[INFO] cloning repository https://github.com/Harnesser/pratt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Harnesser/pratt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarnesser%2Fpratt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarnesser%2Fpratt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2975d9607ac5e326c1360bbfa17fd3966944e75f
[INFO] testing Harnesser/pratt against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarnesser%2Fpratt" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Harnesser/pratt
[INFO] finished tweaking git repo https://github.com/Harnesser/pratt
[INFO] tweaked toml for git repo https://github.com/Harnesser/pratt written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Harnesser/pratt on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Harnesser/pratt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 102e246749684e88a6e4a9e4389ae144760bf9c75fd63cdea25d020873ec6a6b
[INFO] running `Command { std: "docker" "start" "-a" "102e246749684e88a6e4a9e4389ae144760bf9c75fd63cdea25d020873ec6a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "102e246749684e88a6e4a9e4389ae144760bf9c75fd63cdea25d020873ec6a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "102e246749684e88a6e4a9e4389ae144760bf9c75fd63cdea25d020873ec6a6b", kill_on_drop: false }`
[INFO] [stdout] 102e246749684e88a6e4a9e4389ae144760bf9c75fd63cdea25d020873ec6a6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6cab2ede17208f7962b0059218f5e995bcb70865e793ee82b02124e1dc54962
[INFO] running `Command { std: "docker" "start" "-a" "d6cab2ede17208f7962b0059218f5e995bcb70865e793ee82b02124e1dc54962", kill_on_drop: false }`
[INFO] [stderr]    Compiling pratt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "d6cab2ede17208f7962b0059218f5e995bcb70865e793ee82b02124e1dc54962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6cab2ede17208f7962b0059218f5e995bcb70865e793ee82b02124e1dc54962", kill_on_drop: false }`
[INFO] [stdout] d6cab2ede17208f7962b0059218f5e995bcb70865e793ee82b02124e1dc54962
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d926f292bfb33d24d882252ea2c4f915b9bfca915b533d3273a604864307cd4e
[INFO] running `Command { std: "docker" "start" "-a" "d926f292bfb33d24d882252ea2c4f915b9bfca915b533d3273a604864307cd4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pratt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "d926f292bfb33d24d882252ea2c4f915b9bfca915b533d3273a604864307cd4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d926f292bfb33d24d882252ea2c4f915b9bfca915b533d3273a604864307cd4e", kill_on_drop: false }`
[INFO] [stdout] d926f292bfb33d24d882252ea2c4f915b9bfca915b533d3273a604864307cd4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a78e805b59ff6a0ddcb5eb5804bfdb1e1e4183c66e5fe23dea1c4c5d7dcf3a05
[INFO] running `Command { std: "docker" "start" "-a" "a78e805b59ff6a0ddcb5eb5804bfdb1e1e4183c66e5fe23dea1c4c5d7dcf3a05", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pratt-cb90448906814008)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::test_exponents ... FAILED
[INFO] [stdout] test test::test_unary_arith ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--bin pratt`
[INFO] [stdout] test test::test_basic_precedence ... FAILED
[INFO] [stdout] test test::test_division ... FAILED
[INFO] [stdout] test test::test_brackets ... FAILED
[INFO] [stdout] test test::test_misc ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_exponents stdout ----
[INFO] [stdout] Parsing: '2**3'
[INFO] [stdout] [src/main.rs:166:9] c = '2'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '*',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '*'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '*',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] exponential
[INFO] [stdout] [src/main.rs:166:9] c = '3'
[INFO] [stdout] [src/main.rs:166:9] c_next = None
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:240:5] &tokens = [
[INFO] [stdout]     Literal(
[INFO] [stdout]         2,
[INFO] [stdout]     ),
[INFO] [stdout]     Exp,
[INFO] [stdout]     Literal(
[INFO] [stdout]         3,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] [src/climber.rs:145:5] &tokens = [
[INFO] [stdout]     Literal(
[INFO] [stdout]         2,
[INFO] [stdout]     ),
[INFO] [stdout]     Exp,
[INFO] [stdout]     Literal(
[INFO] [stdout]         3,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] In expression() with 0
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '2'
[INFO] [stdout] Next: Exp
[INFO] [stdout] tree LiteralInt { literal: 2 }
[INFO] [stdout] Next: Literal(3)
[INFO] [stdout] In expression() with 8
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '3'
[INFO] [stdout] Next: EOF
[INFO] [stdout] tree LiteralInt { literal: 3 }
[INFO] [stdout] tree LiteralInt { literal: 3 }
[INFO] [stdout] tree Exp { m: LiteralInt { literal: 2 }, e: LiteralInt { literal: 3 } }
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_exponents' (21) panicked at src/main.rs:431:21:
[INFO] [stdout] couldn't create dot/2MULMUL3.dot: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x567193ccaf2a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x567193ccaf2a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x567193cdee9a - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x567193cdee9a - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x567193ccf782 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x567193ccf782 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x567193ca9d9f - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x567193ca9d9f - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x567193cc3319 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x567193c5f99c - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x567193c5f99c - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x567193cc34d2 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x567193cc34d2 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x567193ca9e58 - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x567193c9f069 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x567193caab6d - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x567193cdf62c - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x567193c4d05d - pratt[e7bc33cebaf04311]::write_dot
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x567193c4b504 - pratt[e7bc33cebaf04311]::eval_expression
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x567193c4800a - pratt[e7bc33cebaf04311]::test::test_exponents
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:522:36
[INFO] [stdout]   22:     0x567193c45fe7 - pratt[e7bc33cebaf04311]::test::test_exponents::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:521:24
[INFO] [stdout]   23:     0x567193c4abc6 - <pratt[e7bc33cebaf04311]::test::test_exponents::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x567193c52c7b - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x567193c52c7b - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x567193c6046b - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x567193c6046b - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x567193c59b84 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x567193c59b84 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x567193c63072 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x567193c63072 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x567193c63072 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x567193cca83f - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x567193cca83f - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x790151c06aa4 - <unknown>
[INFO] [stdout]   45:     0x790151c93a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_unary_arith stdout ----
[INFO] [stdout] Parsing: '-(-24 + -10) + -2'
[INFO] [stdout] [src/main.rs:166:9] c = '-'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '(',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '('
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '-',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '-'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '2',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '2'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '4',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '4'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = "2"
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '+',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '+'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '-',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '-'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '1',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '1'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '0',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '0'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ')',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = "1"
[INFO] [stdout] [src/main.rs:166:9] c = ')'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '+',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '+'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '-',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '-'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '2',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '2'
[INFO] [stdout] [src/main.rs:166:9] c_next = None
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:240:5] &tokens = [
[INFO] [stdout]     Sub,
[INFO] [stdout]     Bopen,
[INFO] [stdout]     Sub,
[INFO] [stdout]     Literal(
[INFO] [stdout]         24,
[INFO] [stdout]     ),
[INFO] [stdout]     Add,
[INFO] [stdout]     Sub,
[INFO] [stdout]     Literal(
[INFO] [stdout]         10,
[INFO] [stdout]     ),
[INFO] [stdout]     Bclose,
[INFO] [stdout]     Add,
[INFO] [stdout]     Sub,
[INFO] [stdout]     Literal(
[INFO] [stdout]         2,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] [src/climber.rs:145:5] &tokens = [
[INFO] [stdout]     Sub,
[INFO] [stdout]     Bopen,
[INFO] [stdout]     Sub,
[INFO] [stdout]     Literal(
[INFO] [stdout]         24,
[INFO] [stdout]     ),
[INFO] [stdout]     Add,
[INFO] [stdout]     Sub,
[INFO] [stdout]     Literal(
[INFO] [stdout]         10,
[INFO] [stdout]     ),
[INFO] [stdout]     Bclose,
[INFO] [stdout]     Add,
[INFO] [stdout]     Sub,
[INFO] [stdout]     Literal(
[INFO] [stdout]         2,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] In expression() with 0
[INFO] [stdout] In precedence()
[INFO] [stdout] Next: Bopen
[INFO] [stdout] In expression() with 5
[INFO] [stdout] In precedence()
[INFO] [stdout] Next: Sub
[INFO] [stdout] In expression() with 0
[INFO] [stdout] In precedence()
[INFO] [stdout] Next: Literal(24)
[INFO] [stdout] In expression() with 5
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '24'
[INFO] [stdout] Next: Add
[INFO] [stdout] tree LiteralInt { literal: 24 }
[INFO] [stdout] tree LiteralInt { literal: 24 }
[INFO] [stdout] tree UnSub { a: LiteralInt { literal: 24 } }
[INFO] [stdout] Next: Sub
[INFO] [stdout] In expression() with 4
[INFO] [stdout] In precedence()
[INFO] [stdout] Next: Literal(10)
[INFO] [stdout] In expression() with 5
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '10'
[INFO] [stdout] Next: Bclose
[INFO] [stdout] tree LiteralInt { literal: 10 }
[INFO] [stdout] tree LiteralInt { literal: 10 }
[INFO] [stdout] tree UnSub { a: LiteralInt { literal: 10 } }
[INFO] [stdout] tree UnSub { a: LiteralInt { literal: 10 } }
[INFO] [stdout] tree Add { a: UnSub { a: LiteralInt { literal: 24 } }, b: UnSub { a: LiteralInt { literal: 10 } } }
[INFO] [stdout] Next: Add
[INFO] [stdout] tree Add { a: UnSub { a: LiteralInt { literal: 24 } }, b: UnSub { a: LiteralInt { literal: 10 } } }
[INFO] [stdout] tree Add { a: UnSub { a: LiteralInt { literal: 24 } }, b: UnSub { a: LiteralInt { literal: 10 } } }
[INFO] [stdout] tree UnSub { a: Add { a: UnSub { a: LiteralInt { literal: 24 } }, b: UnSub { a: LiteralInt { literal: 10 } } } }
[INFO] [stdout] Next: Sub
[INFO] [stdout] In expression() with 4
[INFO] [stdout] In precedence()
[INFO] [stdout] Next: Literal(2)
[INFO] [stdout] In expression() with 5
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '2'
[INFO] [stdout] Next: EOF
[INFO] [stdout] tree LiteralInt { literal: 2 }
[INFO] [stdout] tree LiteralInt { literal: 2 }
[INFO] [stdout] tree UnSub { a: LiteralInt { literal: 2 } }
[INFO] [stdout] tree UnSub { a: LiteralInt { literal: 2 } }
[INFO] [stdout] tree Add { a: UnSub { a: Add { a: UnSub { a: LiteralInt { literal: 24 } }, b: UnSub { a: LiteralInt { literal: 10 } } } }, b: UnSub { a: LiteralInt { literal: 2 } } }
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_unary_arith' (23) panicked at src/main.rs:431:21:
[INFO] [stdout] couldn't create dot/SUBBROSUB24_ADD_SUB10BRC_ADD_SUB2.dot: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x567193ccaf2a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x567193ccaf2a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x567193cdee9a - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x567193cdee9a - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x567193ccf782 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x567193ccf782 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x567193ca9d9f - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x567193ca9d9f - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x567193cc3319 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x567193c5f99c - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x567193c5f99c - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x567193cc34d2 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x567193cc34d2 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x567193ca9e58 - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x567193c9f069 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x567193caab6d - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x567193cdf62c - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x567193c4d05d - pratt[e7bc33cebaf04311]::write_dot
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x567193c4b504 - pratt[e7bc33cebaf04311]::eval_expression
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x567193c482c5 - pratt[e7bc33cebaf04311]::test::test_unary_arith
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:508:25
[INFO] [stdout]   22:     0x567193c46017 - pratt[e7bc33cebaf04311]::test::test_unary_arith::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:507:26
[INFO] [stdout]   23:     0x567193c4ac06 - <pratt[e7bc33cebaf04311]::test::test_unary_arith::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x567193c52c7b - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x567193c52c7b - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x567193c6046b - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x567193c6046b - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x567193c59b84 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x567193c59b84 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x567193c63072 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x567193c63072 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x567193c63072 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x567193cca83f - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x567193cca83f - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x790151c06aa4 - <unknown>
[INFO] [stdout]   45:     0x790151c93a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_basic_precedence stdout ----
[INFO] [stdout] Parsing: '10 + 16 * 2'
[INFO] [stdout] [src/main.rs:166:9] c = '1'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '0',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '0'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = "1"
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '+',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '+'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '1',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '1'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '6',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '6'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = "1"
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '*',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '*'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '2',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '2'
[INFO] [stdout] [src/main.rs:166:9] c_next = None
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:240:5] &tokens = [
[INFO] [stdout]     Literal(
[INFO] [stdout]         10,
[INFO] [stdout]     ),
[INFO] [stdout]     Add,
[INFO] [stdout]     Literal(
[INFO] [stdout]         16,
[INFO] [stdout]     ),
[INFO] [stdout]     Mul,
[INFO] [stdout]     Literal(
[INFO] [stdout]         2,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] [src/climber.rs:145:5] &tokens = [
[INFO] [stdout]     Literal(
[INFO] [stdout]         10,
[INFO] [stdout]     ),
[INFO] [stdout]     Add,
[INFO] [stdout]     Literal(
[INFO] [stdout]         16,
[INFO] [stdout]     ),
[INFO] [stdout]     Mul,
[INFO] [stdout]     Literal(
[INFO] [stdout]         2,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] In expression() with 0
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '10'
[INFO] [stdout] Next: Add
[INFO] [stdout] tree LiteralInt { literal: 10 }
[INFO] [stdout] Next: Literal(16)
[INFO] [stdout] In expression() with 4
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '16'
[INFO] [stdout] Next: Mul
[INFO] [stdout] tree LiteralInt { literal: 16 }
[INFO] [stdout] Next: Literal(2)
[INFO] [stdout] In expression() with 5
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '2'
[INFO] [stdout] Next: EOF
[INFO] [stdout] tree LiteralInt { literal: 2 }
[INFO] [stdout] tree LiteralInt { literal: 2 }
[INFO] [stdout] tree Mul { a: LiteralInt { literal: 16 }, b: LiteralInt { literal: 2 } }
[INFO] [stdout] tree Add { a: LiteralInt { literal: 10 }, b: Mul { a: LiteralInt { literal: 16 }, b: LiteralInt { literal: 2 } } }
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_basic_precedence' (18) panicked at src/main.rs:431:21:
[INFO] [stdout] couldn't create dot/10_ADD_16_MUL_2.dot: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x567193ccaf2a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x567193ccaf2a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x567193cdee9a - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x567193cdee9a - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x567193ccf782 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x567193ccf782 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x567193ca9d9f - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x567193ca9d9f - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x567193cc3319 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x567193c5f99c - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x567193c5f99c - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x567193cc34d2 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x567193cc34d2 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x567193ca9e58 - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x567193c9f069 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x567193caab6d - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x567193cdf62c - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x567193c4d05d - pratt[e7bc33cebaf04311]::write_dot
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x567193c4b504 - pratt[e7bc33cebaf04311]::eval_expression
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x567193c483e5 - pratt[e7bc33cebaf04311]::test::test_basic_precedence
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:493:24
[INFO] [stdout]   22:     0x567193c46047 - pratt[e7bc33cebaf04311]::test::test_basic_precedence::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:492:31
[INFO] [stdout]   23:     0x567193c4ac46 - <pratt[e7bc33cebaf04311]::test::test_basic_precedence::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x567193c52c7b - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x567193c52c7b - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x567193c6046b - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x567193c6046b - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x567193c59b84 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x567193c59b84 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x567193c63072 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x567193c63072 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x567193c63072 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x567193cca83f - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x567193cca83f - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x790151c06aa4 - <unknown>
[INFO] [stdout]   45:     0x790151c93a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_division stdout ----
[INFO] [stdout] Parsing: '10/2'
[INFO] [stdout] [src/main.rs:166:9] c = '1'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '0',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '0'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '/',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = "1"
[INFO] [stdout] [src/main.rs:166:9] c = '/'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '2',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '2'
[INFO] [stdout] [src/main.rs:166:9] c_next = None
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:240:5] &tokens = [
[INFO] [stdout]     Literal(
[INFO] [stdout]         10,
[INFO] [stdout]     ),
[INFO] [stdout]     Div,
[INFO] [stdout]     Literal(
[INFO] [stdout]         2,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] [src/climber.rs:145:5] &tokens = [
[INFO] [stdout]     Literal(
[INFO] [stdout]         10,
[INFO] [stdout]     ),
[INFO] [stdout]     Div,
[INFO] [stdout]     Literal(
[INFO] [stdout]         2,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] In expression() with 0
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '10'
[INFO] [stdout] Next: Div
[INFO] [stdout] tree LiteralInt { literal: 10 }
[INFO] [stdout] Next: Literal(2)
[INFO] [stdout] In expression() with 5
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '2'
[INFO] [stdout] Next: EOF
[INFO] [stdout] tree LiteralInt { literal: 2 }
[INFO] [stdout] tree LiteralInt { literal: 2 }
[INFO] [stdout] tree Div { a: LiteralInt { literal: 10 }, b: LiteralInt { literal: 2 } }
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_division' (20) panicked at src/main.rs:431:21:
[INFO] [stdout] couldn't create dot/10DIV2.dot: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x567193ccaf2a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x567193ccaf2a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x567193cdee9a - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x567193cdee9a - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x567193ccf782 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x567193ccf782 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x567193ca9d9f - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x567193ca9d9f - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x567193cc3319 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x567193c5f99c - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x567193c5f99c - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x567193cc34d2 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x567193cc34d2 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x567193ca9e58 - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x567193c9f069 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x567193caab6d - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x567193cdf62c - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x567193c4d05d - pratt[e7bc33cebaf04311]::write_dot
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x567193c4b504 - pratt[e7bc33cebaf04311]::eval_expression
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x567193c47cb8 - pratt[e7bc33cebaf04311]::test::test_division
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:532:23
[INFO] [stdout]   22:     0x567193c45fb7 - pratt[e7bc33cebaf04311]::test::test_division::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:531:23
[INFO] [stdout]   23:     0x567193c4ab86 - <pratt[e7bc33cebaf04311]::test::test_division::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x567193c52c7b - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x567193c52c7b - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x567193c6046b - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x567193c6046b - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x567193c59b84 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x567193c59b84 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x567193c63072 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x567193c63072 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x567193c63072 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x567193cca83f - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x567193cca83f - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x790151c06aa4 - <unknown>
[INFO] [stdout]   45:     0x790151c93a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_brackets stdout ----
[INFO] [stdout] Parsing: '(10 * 3) + 9 * 8'
[INFO] [stdout] [src/main.rs:166:9] c = '('
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '1',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '1'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '0',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '0'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = "1"
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '*',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '*'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '3',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '3'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ')',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = ')'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '+',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '+'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '9',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '9'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '*',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '*'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     ' ',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = ' '
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '8',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '8'
[INFO] [stdout] [src/main.rs:166:9] c_next = None
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:240:5] &tokens = [
[INFO] [stdout]     Bopen,
[INFO] [stdout]     Literal(
[INFO] [stdout]         10,
[INFO] [stdout]     ),
[INFO] [stdout]     Mul,
[INFO] [stdout]     Literal(
[INFO] [stdout]         3,
[INFO] [stdout]     ),
[INFO] [stdout]     Bclose,
[INFO] [stdout]     Add,
[INFO] [stdout]     Literal(
[INFO] [stdout]         9,
[INFO] [stdout]     ),
[INFO] [stdout]     Mul,
[INFO] [stdout]     Literal(
[INFO] [stdout]         8,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] [src/climber.rs:145:5] &tokens = [
[INFO] [stdout]     Bopen,
[INFO] [stdout]     Literal(
[INFO] [stdout]         10,
[INFO] [stdout]     ),
[INFO] [stdout]     Mul,
[INFO] [stdout]     Literal(
[INFO] [stdout]         3,
[INFO] [stdout]     ),
[INFO] [stdout]     Bclose,
[INFO] [stdout]     Add,
[INFO] [stdout]     Literal(
[INFO] [stdout]         9,
[INFO] [stdout]     ),
[INFO] [stdout]     Mul,
[INFO] [stdout]     Literal(
[INFO] [stdout]         8,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] In expression() with 0
[INFO] [stdout] In precedence()
[INFO] [stdout] Next: Literal(10)
[INFO] [stdout] In expression() with 0
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '10'
[INFO] [stdout] Next: Mul
[INFO] [stdout] tree LiteralInt { literal: 10 }
[INFO] [stdout] Next: Literal(3)
[INFO] [stdout] In expression() with 5
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '3'
[INFO] [stdout] Next: Bclose
[INFO] [stdout] tree LiteralInt { literal: 3 }
[INFO] [stdout] tree LiteralInt { literal: 3 }
[INFO] [stdout] tree Mul { a: LiteralInt { literal: 10 }, b: LiteralInt { literal: 3 } }
[INFO] [stdout] Next: Add
[INFO] [stdout] tree Mul { a: LiteralInt { literal: 10 }, b: LiteralInt { literal: 3 } }
[INFO] [stdout] Next: Literal(9)
[INFO] [stdout] In expression() with 4
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '9'
[INFO] [stdout] Next: Mul
[INFO] [stdout] tree LiteralInt { literal: 9 }
[INFO] [stdout] Next: Literal(8)
[INFO] [stdout] In expression() with 5
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '8'
[INFO] [stdout] Next: EOF
[INFO] [stdout] tree LiteralInt { literal: 8 }
[INFO] [stdout] tree LiteralInt { literal: 8 }
[INFO] [stdout] tree Mul { a: LiteralInt { literal: 9 }, b: LiteralInt { literal: 8 } }
[INFO] [stdout] tree Add { a: Mul { a: LiteralInt { literal: 10 }, b: LiteralInt { literal: 3 } }, b: Mul { a: LiteralInt { literal: 9 }, b: LiteralInt { literal: 8 } } }
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_brackets' (19) panicked at src/main.rs:431:21:
[INFO] [stdout] couldn't create dot/BRO10_MUL_3BRC_ADD_9_MUL_8.dot: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x567193ccaf2a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x567193ccaf2a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x567193cdee9a - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x567193cdee9a - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x567193ccf782 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x567193ccf782 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x567193ca9d9f - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x567193ca9d9f - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x567193cc3319 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x567193c5f99c - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x567193c5f99c - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x567193cc34d2 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x567193cc34d2 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x567193ca9e58 - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x567193c9f069 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x567193caab6d - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x567193cdf62c - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x567193c4d05d - pratt[e7bc33cebaf04311]::write_dot
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x567193c4b504 - pratt[e7bc33cebaf04311]::eval_expression
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x567193c47b35 - pratt[e7bc33cebaf04311]::test::test_brackets
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:500:25
[INFO] [stdout]   22:     0x567193c45f87 - pratt[e7bc33cebaf04311]::test::test_brackets::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:499:23
[INFO] [stdout]   23:     0x567193c4ab46 - <pratt[e7bc33cebaf04311]::test::test_brackets::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x567193c52c7b - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x567193c52c7b - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x567193c6046b - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x567193c6046b - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x567193c59b84 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x567193c59b84 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x567193c63072 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x567193c63072 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x567193c63072 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x567193cca83f - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x567193cca83f - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x790151c06aa4 - <unknown>
[INFO] [stdout]   45:     0x790151c93a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_misc stdout ----
[INFO] [stdout] Parsing: '+23'
[INFO] [stdout] [src/main.rs:166:9] c = '+'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '2',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '2'
[INFO] [stdout] [src/main.rs:166:9] c_next = Some(
[INFO] [stdout]     '3',
[INFO] [stdout] )
[INFO] [stdout] [src/main.rs:166:9] &buf = ""
[INFO] [stdout] [src/main.rs:166:9] c = '3'
[INFO] [stdout] [src/main.rs:166:9] c_next = None
[INFO] [stdout] [src/main.rs:166:9] &buf = "2"
[INFO] [stdout] [src/main.rs:240:5] &tokens = [
[INFO] [stdout]     Add,
[INFO] [stdout]     Literal(
[INFO] [stdout]         23,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] [src/climber.rs:145:5] &tokens = [
[INFO] [stdout]     Add,
[INFO] [stdout]     Literal(
[INFO] [stdout]         23,
[INFO] [stdout]     ),
[INFO] [stdout]     EOF,
[INFO] [stdout] ]
[INFO] [stdout] In expression() with 0
[INFO] [stdout] In precedence()
[INFO] [stdout] Next: Literal(23)
[INFO] [stdout] In expression() with 5
[INFO] [stdout] In precedence()
[INFO] [stdout] Literal '23'
[INFO] [stdout] Next: EOF
[INFO] [stdout] tree LiteralInt { literal: 23 }
[INFO] [stdout] tree LiteralInt { literal: 23 }
[INFO] [stdout] tree UnAdd { a: LiteralInt { literal: 23 } }
[INFO] [stdout] tree UnAdd { a: LiteralInt { literal: 23 } }
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_misc' (22) panicked at src/main.rs:431:21:
[INFO] [stdout] couldn't create dot/ADD23.dot: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x567193ccaf2a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x567193ccaf2a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x567193ccaf2a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x567193cdee9a - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x567193cdee9a - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x567193ccf782 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x567193ccf782 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x567193ca9d9f - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x567193ca9d9f - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x567193cc3319 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x567193c5f99c - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x567193c5f99c - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x567193cc34d2 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x567193cc34d2 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x567193ca9e58 - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x567193c9f069 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x567193caab6d - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x567193cdf62c - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x567193c4d05d - pratt[e7bc33cebaf04311]::write_dot
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x567193c4b504 - pratt[e7bc33cebaf04311]::eval_expression
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x567193c48505 - pratt[e7bc33cebaf04311]::test::test_misc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:515:25
[INFO] [stdout]   22:     0x567193c46077 - pratt[e7bc33cebaf04311]::test::test_misc::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:514:19
[INFO] [stdout]   23:     0x567193c4ac86 - <pratt[e7bc33cebaf04311]::test::test_misc::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x567193c52c7b - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x567193c52c7b - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x567193c6046b - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x567193c6046b - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x567193c6046b - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x567193c6046b - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x567193c59b84 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x567193c59b84 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x567193c63072 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x567193c63072 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x567193c63072 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x567193c63072 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x567193c63072 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x567193cca83f - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x567193cca83f - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x790151c06aa4 - <unknown>
[INFO] [stdout]   45:     0x790151c93a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::test_basic_precedence
[INFO] [stdout]     test::test_brackets
[INFO] [stdout]     test::test_division
[INFO] [stdout]     test::test_exponents
[INFO] [stdout]     test::test_misc
[INFO] [stdout]     test::test_unary_arith
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a78e805b59ff6a0ddcb5eb5804bfdb1e1e4183c66e5fe23dea1c4c5d7dcf3a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a78e805b59ff6a0ddcb5eb5804bfdb1e1e4183c66e5fe23dea1c4c5d7dcf3a05", kill_on_drop: false }`
[INFO] [stdout] a78e805b59ff6a0ddcb5eb5804bfdb1e1e4183c66e5fe23dea1c4c5d7dcf3a05
