[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 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarnesser%2Fpratt" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Harnesser/pratt on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e54da5817f425fb518487aeb29d79292490b5dd9bcfd80d1f5404223584be8b8
[INFO] running `Command { std: "docker" "start" "-a" "e54da5817f425fb518487aeb29d79292490b5dd9bcfd80d1f5404223584be8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e54da5817f425fb518487aeb29d79292490b5dd9bcfd80d1f5404223584be8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e54da5817f425fb518487aeb29d79292490b5dd9bcfd80d1f5404223584be8b8", kill_on_drop: false }`
[INFO] [stdout] e54da5817f425fb518487aeb29d79292490b5dd9bcfd80d1f5404223584be8b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a18dc3649c5e4256941f6c1d3e2e92534379de95c06d4d1943ce9a14ca233184
[INFO] running `Command { std: "docker" "start" "-a" "a18dc3649c5e4256941f6c1d3e2e92534379de95c06d4d1943ce9a14ca233184", kill_on_drop: false }`
[INFO] [stderr]    Compiling pratt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a18dc3649c5e4256941f6c1d3e2e92534379de95c06d4d1943ce9a14ca233184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a18dc3649c5e4256941f6c1d3e2e92534379de95c06d4d1943ce9a14ca233184", kill_on_drop: false }`
[INFO] [stdout] a18dc3649c5e4256941f6c1d3e2e92534379de95c06d4d1943ce9a14ca233184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c99d585f10a69622f40b66692057b559077203d7dd19df79c189b61e11a5382
[INFO] running `Command { std: "docker" "start" "-a" "2c99d585f10a69622f40b66692057b559077203d7dd19df79c189b61e11a5382", kill_on_drop: false }`
[INFO] [stderr]    Compiling pratt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "2c99d585f10a69622f40b66692057b559077203d7dd19df79c189b61e11a5382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c99d585f10a69622f40b66692057b559077203d7dd19df79c189b61e11a5382", kill_on_drop: false }`
[INFO] [stdout] 2c99d585f10a69622f40b66692057b559077203d7dd19df79c189b61e11a5382
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7edfe2ef3e5b93bd0c5d4adcc4cd380373fb44a6b4e229bab12d22dba6f7f4ad
[INFO] running `Command { std: "docker" "start" "-a" "7edfe2ef3e5b93bd0c5d4adcc4cd380373fb44a6b4e229bab12d22dba6f7f4ad", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pratt-ddc8ea972fa7cb84)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::test_misc ... FAILED
[INFO] [stdout] test test::test_brackets ... FAILED
[INFO] [stdout] test test::test_basic_precedence ... FAILED
[INFO] [stdout] test test::test_exponents ... FAILED
[INFO] [stdout] test test::test_division ... FAILED
[INFO] [stdout] test test::test_unary_arith ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[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' (29) 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:     0x5f0804ae3722 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f0804ae3722 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f0804ae3722 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x5f0804ae3722 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x5f0804af3667 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5f0804af3667 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x5f0804ab24c6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5f0804ab24c6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5f0804ac2ad9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x5f0804ac2ad9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5f0804ac2971 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5f0804a8710e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5f0804a8710e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5f0804ac2d52 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5f0804ac2d52 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5f0804ac2b98 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5f0804abe169 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x5f0804aa728d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5f0804afac4c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5f0804a621ad - pratt::write_dot::h8cf15e3328461a36
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x5f0804a5d334 - pratt::eval_expression::hc7d29ba51d1abef2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x5f0804a67cb5 - pratt::test::test_misc::h38edc97460248bd0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:515:25
[INFO] [stdout]   22:     0x5f0804a67dd7 - pratt::test::test_misc::{{closure}}::h2000bc5d1767ce5b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:514:19
[INFO] [stdout]   23:     0x5f0804a63566 - core::ops::function::FnOnce::call_once::h1fff655d8c455bb4
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5f0804a86f3b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5f0804a86f3b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5f0804a9a8ca - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5f0804a9a8ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5f0804a9a8ca - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5f0804a9a8ca - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5f0804a9a8ca - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5f0804a9a8ca - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5f0804a9a8ca - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5f0804a74b64 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5f0804a74b64 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x5f0804a78492 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5f0804a78492 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5f0804a78492 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5f0804a78492 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x5f0804a78492 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5f0804ab97ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5f0804ab97ff - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7b7d5a8c4aa4 - <unknown>
[INFO] [stdout]   45:     0x7b7d5a951a64 - 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] [stderr] error: test failed, to rerun pass `--bin pratt`
[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' (26) 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:     0x5f0804ae3722 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f0804ae3722 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f0804ae3722 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x5f0804ae3722 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x5f0804af3667 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5f0804af3667 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x5f0804ab24c6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5f0804ab24c6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5f0804ac2ad9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x5f0804ac2ad9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5f0804ac2971 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5f0804a8710e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5f0804a8710e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5f0804ac2d52 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5f0804ac2d52 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5f0804ac2b98 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5f0804abe169 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x5f0804aa728d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5f0804afac4c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5f0804a621ad - pratt::write_dot::h8cf15e3328461a36
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x5f0804a5d334 - pratt::eval_expression::hc7d29ba51d1abef2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x5f0804a67235 - pratt::test::test_brackets::hb6f90d829ff3219c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:500:25
[INFO] [stdout]   22:     0x5f0804a673b7 - pratt::test::test_brackets::{{closure}}::he6927e7db06427cd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:499:23
[INFO] [stdout]   23:     0x5f0804a635e6 - core::ops::function::FnOnce::call_once::h532e14ba0eda1759
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5f0804a86f3b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5f0804a86f3b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5f0804a9a8ca - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5f0804a9a8ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5f0804a9a8ca - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5f0804a9a8ca - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5f0804a9a8ca - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5f0804a9a8ca - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5f0804a9a8ca - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5f0804a74b64 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5f0804a74b64 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x5f0804a78492 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5f0804a78492 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5f0804a78492 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5f0804a78492 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x5f0804a78492 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5f0804ab97ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5f0804ab97ff - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7b7d5a8c4aa4 - <unknown>
[INFO] [stdout]   45:     0x7b7d5a951a64 - 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' (25) 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:     0x5f0804ae3722 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f0804ae3722 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f0804ae3722 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x5f0804ae3722 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x5f0804af3667 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5f0804af3667 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x5f0804ab24c6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5f0804ab24c6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5f0804ac2ad9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x5f0804ac2ad9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5f0804ac2971 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5f0804a8710e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5f0804a8710e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5f0804ac2d52 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5f0804ac2d52 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5f0804ac2b98 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5f0804abe169 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x5f0804aa728d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5f0804afac4c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5f0804a621ad - pratt::write_dot::h8cf15e3328461a36
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x5f0804a5d334 - pratt::eval_expression::hc7d29ba51d1abef2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x5f0804a67b65 - pratt::test::test_basic_precedence::hb9e96ca287d109c8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:493:24
[INFO] [stdout]   22:     0x5f0804a67c87 - pratt::test::test_basic_precedence::{{closure}}::hc4346be2437eb56d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:492:31
[INFO] [stdout]   23:     0x5f0804a635a6 - core::ops::function::FnOnce::call_once::h333382e90995d867
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5f0804a86f3b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5f0804a86f3b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5f0804a9a8ca - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5f0804a9a8ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5f0804a9a8ca - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5f0804a9a8ca - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5f0804a9a8ca - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5f0804a9a8ca - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5f0804a9a8ca - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5f0804a74b64 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5f0804a74b64 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x5f0804a78492 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5f0804a78492 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5f0804a78492 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5f0804a78492 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x5f0804a78492 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5f0804ab97ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5f0804ab97ff - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7b7d5a8c4aa4 - <unknown>
[INFO] [stdout]   45:     0x7b7d5a951a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[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' (28) 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:     0x5f0804ae3722 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f0804ae3722 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f0804ae3722 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x5f0804ae3722 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x5f0804af3667 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5f0804af3667 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x5f0804ab24c6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5f0804ab24c6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5f0804ac2ad9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x5f0804ac2ad9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5f0804ac2971 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5f0804a8710e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5f0804a8710e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5f0804ac2d52 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5f0804ac2d52 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5f0804ac2b98 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5f0804abe169 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x5f0804aa728d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5f0804afac4c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5f0804a621ad - pratt::write_dot::h8cf15e3328461a36
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x5f0804a5d334 - pratt::eval_expression::hc7d29ba51d1abef2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x5f0804a6776a - pratt::test::test_exponents::he19bb1064bcae886
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:522:36
[INFO] [stdout]   22:     0x5f0804a679e7 - pratt::test::test_exponents::{{closure}}::h00cd1d946d98bd65
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:521:24
[INFO] [stdout]   23:     0x5f0804a636c6 - core::ops::function::FnOnce::call_once::hd75da6443261210a
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5f0804a86f3b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5f0804a86f3b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5f0804a9a8ca - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5f0804a9a8ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5f0804a9a8ca - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5f0804a9a8ca - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5f0804a9a8ca - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5f0804a9a8ca - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5f0804a9a8ca - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5f0804a74b64 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5f0804a74b64 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x5f0804a78492 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5f0804a78492 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5f0804a78492 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5f0804a78492 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x5f0804a78492 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5f0804ab97ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5f0804ab97ff - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7b7d5a8c4aa4 - <unknown>
[INFO] [stdout]   45:     0x7b7d5a951a64 - 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' (27) 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:     0x5f0804ae3722 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f0804ae3722 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f0804ae3722 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x5f0804ae3722 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x5f0804af3667 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5f0804af3667 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x5f0804ab24c6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5f0804ab24c6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5f0804ac2ad9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x5f0804ac2ad9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5f0804ac2971 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5f0804a8710e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5f0804a8710e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5f0804ac2d52 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5f0804ac2d52 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5f0804ac2b98 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5f0804abe169 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x5f0804aa728d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5f0804afac4c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5f0804a621ad - pratt::write_dot::h8cf15e3328461a36
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x5f0804a5d334 - pratt::eval_expression::hc7d29ba51d1abef2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x5f0804a673e8 - pratt::test::test_division::h9a83eb4cfbaea756
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:532:23
[INFO] [stdout]   22:     0x5f0804a67727 - pratt::test::test_division::{{closure}}::hb1570c397a8e541e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:531:23
[INFO] [stdout]   23:     0x5f0804a63706 - core::ops::function::FnOnce::call_once::he37f8ae459dc78d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5f0804a86f3b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5f0804a86f3b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5f0804a9a8ca - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5f0804a9a8ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5f0804a9a8ca - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5f0804a9a8ca - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5f0804a9a8ca - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5f0804a9a8ca - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5f0804a9a8ca - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5f0804a74b64 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5f0804a74b64 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x5f0804a78492 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5f0804a78492 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5f0804a78492 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5f0804a78492 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x5f0804a78492 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5f0804ab97ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5f0804ab97ff - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7b7d5a8c4aa4 - <unknown>
[INFO] [stdout]   45:     0x7b7d5a951a64 - 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' (30) 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:     0x5f0804ae3722 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f0804ae3722 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f0804ae3722 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x5f0804ae3722 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x5f0804af3667 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5f0804af3667 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x5f0804ab24c6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5f0804ab24c6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5f0804ac2ad9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x5f0804ac2ad9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5f0804ac2971 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5f0804a8710e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5f0804a8710e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5f0804ac2d52 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5f0804ac2d52 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5f0804ac2b98 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5f0804abe169 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x5f0804aa728d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5f0804afac4c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5f0804a621ad - pratt::write_dot::h8cf15e3328461a36
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:431:21
[INFO] [stdout]   20:     0x5f0804a5d334 - pratt::eval_expression::hc7d29ba51d1abef2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:450:5
[INFO] [stdout]   21:     0x5f0804a67a15 - pratt::test::test_unary_arith::hf903e5b9e630c038
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:508:25
[INFO] [stdout]   22:     0x5f0804a67b37 - pratt::test::test_unary_arith::{{closure}}::h31631f72002d4bdc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:507:26
[INFO] [stdout]   23:     0x5f0804a63526 - core::ops::function::FnOnce::call_once::h01a7a62fe8b0b20b
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5f0804a86f3b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5f0804a86f3b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5f0804a9a8ca - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5f0804a9a8ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5f0804a9a8ca - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5f0804a9a8ca - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5f0804a9a8ca - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5f0804a9a8ca - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5f0804a9a8ca - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5f0804a74b64 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5f0804a74b64 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x5f0804a78492 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5f0804a78492 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5f0804a78492 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5f0804a78492 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5f0804a78492 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x5f0804a78492 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5f0804ab97ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5f0804ab97ff - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7b7d5a8c4aa4 - <unknown>
[INFO] [stdout]   45:     0x7b7d5a951a64 - 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 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7edfe2ef3e5b93bd0c5d4adcc4cd380373fb44a6b4e229bab12d22dba6f7f4ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7edfe2ef3e5b93bd0c5d4adcc4cd380373fb44a6b4e229bab12d22dba6f7f4ad", kill_on_drop: false }`
[INFO] [stdout] 7edfe2ef3e5b93bd0c5d4adcc4cd380373fb44a6b4e229bab12d22dba6f7f4ad
