[INFO] cloning repository https://github.com/Palkovsky/nitrologic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Palkovsky/nitrologic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPalkovsky%2Fnitrologic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPalkovsky%2Fnitrologic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ee41534a1b10590e07f22d3a4345d56b4aec678
[INFO] testing Palkovsky/nitrologic against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPalkovsky%2Fnitrologic" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Palkovsky/nitrologic
[INFO] finished tweaking git repo https://github.com/Palkovsky/nitrologic
[INFO] tweaked toml for git repo https://github.com/Palkovsky/nitrologic written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Palkovsky/nitrologic on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Palkovsky/nitrologic 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.5
[INFO] [stderr]   Downloaded failure v0.1.8
[INFO] [stderr]   Downloaded plotlib v0.5.1
[INFO] [stderr]   Downloaded svg v0.7.2
[INFO] [stderr]   Downloaded failure_derive v0.1.8
[INFO] [stderr]   Downloaded proc-macro2 v1.0.12
[INFO] [stderr]   Downloaded backtrace v0.3.48
[INFO] [stderr]   Downloaded gimli v0.21.0
[INFO] [stderr]   Downloaded object v0.19.0
[INFO] [stderr]   Downloaded libc v0.2.70
[INFO] [stderr]   Downloaded syn v1.0.21
[INFO] [stderr]   Downloaded addr2line v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e86fbd8b81eabfdc507075a65deaba5a0284db4c4ac8db5f54c54b231cb6e48
[INFO] running `Command { std: "docker" "start" "-a" "5e86fbd8b81eabfdc507075a65deaba5a0284db4c4ac8db5f54c54b231cb6e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e86fbd8b81eabfdc507075a65deaba5a0284db4c4ac8db5f54c54b231cb6e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e86fbd8b81eabfdc507075a65deaba5a0284db4c4ac8db5f54c54b231cb6e48", kill_on_drop: false }`
[INFO] [stdout] 5e86fbd8b81eabfdc507075a65deaba5a0284db4c4ac8db5f54c54b231cb6e48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 936cbcc245afe642039f5bb5c30b08efe4235a6480d93d19913c247f2bdec4ca
[INFO] running `Command { std: "docker" "start" "-a" "936cbcc245afe642039f5bb5c30b08efe4235a6480d93d19913c247f2bdec4ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling object v0.19.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling svg v0.7.2
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling addr2line v0.12.0
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling plotlib v0.5.1
[INFO] [stderr]    Compiling nitrologic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.7.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "936cbcc245afe642039f5bb5c30b08efe4235a6480d93d19913c247f2bdec4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "936cbcc245afe642039f5bb5c30b08efe4235a6480d93d19913c247f2bdec4ca", kill_on_drop: false }`
[INFO] [stdout] 936cbcc245afe642039f5bb5c30b08efe4235a6480d93d19913c247f2bdec4ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b6a6842e99855a5d068cd7d08810a44a90817ef79bae247c1609965ed48d8e0
[INFO] running `Command { std: "docker" "start" "-a" "5b6a6842e99855a5d068cd7d08810a44a90817ef79bae247c1609965ed48d8e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling nitrologic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.61s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.7.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5b6a6842e99855a5d068cd7d08810a44a90817ef79bae247c1609965ed48d8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b6a6842e99855a5d068cd7d08810a44a90817ef79bae247c1609965ed48d8e0", kill_on_drop: false }`
[INFO] [stdout] 5b6a6842e99855a5d068cd7d08810a44a90817ef79bae247c1609965ed48d8e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c34450e4fb1c4de56cdac0612d5815076adbf753e231a74f96a8ecf161772ee
[INFO] running `Command { std: "docker" "start" "-a" "8c34450e4fb1c4de56cdac0612d5815076adbf753e231a74f96a8ecf161772ee", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.7.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nitrologic-9f3eeac77c8148e9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test fuzz::test_macros ... ok
[INFO] [stdout] test set::test_fuzzy_macro ... ok
[INFO] [stdout] test test_threshold ... ok
[INFO] [stdout] test test_call ... FAILED
[INFO] [stdout] test test_fuzzer ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_call stdout ----
[INFO] [stdout] Error: Misc("Error saving to \"test1.svg\" with 'Os { code: 30, kind: ReadOnlyFilesystem, message: \"Read-only file system\" }\n\n   0: failure::backtrace::internal::InternalBacktrace::new\n             at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/backtrace/internal.rs:46\n      failure::backtrace::Backtrace::new\n             at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/backtrace/mod.rs:121\n   1: <failure::error::Error as core::convert::From<F>>::from\n   2: plotlib::page::Page::save\n   3: nitrologic::plot::FuzzyPlot<V>::to_svg\n   4: core::ops::function::FnOnce::call_once\n   5: core::ops::function::FnOnce::call_once\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250\n      test::__rust_begin_short_backtrace\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648\n   6: test::run_test_in_process::{{closure}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671\n      <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272\n      std::panicking::catch_unwind::do_call\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589\n      std::panicking::catch_unwind\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552\n      std::panic::catch_unwind\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359\n      test::run_test_in_process\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671\n      test::run_test::{{closure}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592\n   7: test::run_test::{{closure}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622\n      std::sys::backtrace::__rust_begin_short_backtrace\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152\n   8: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559\n      <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272\n      std::panicking::catch_unwind::do_call\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589\n      std::panicking::catch_unwind\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552\n      std::panic::catch_unwind\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359\n      std::thread::Builder::spawn_unchecked_::{{closure}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557\n      core::ops::function::FnOnce::call_once{{vtable.shim}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250\n   9: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971\n      <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971\n      std::sys::pal::unix::thread::Thread::new::thread_start\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97\n  10: <unknown>\n  11: clone\n\n\nsaving svg'.")
[INFO] [stdout] 
[INFO] [stdout] ---- test_fuzzer stdout ----
[INFO] [stdout] RES: {"change": FuzzySetBuilder { base: FuzzySet { terms: {"vol down": [(0.0, 1.0), (2.0, 1.0), (3.0, 0.5), (4.0, 0.0), (7.0, 0.0)], "keep": [(2.0, 0.0), (3.0, 0.5), (4.0, 1.0), (6.0, 1.0), (7.0, 0.5), (8.0, 0.0)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)]} }, values: {"vol up": 0.0, "vol down": 0.5, "keep": 0.0} }}
[INFO] [stdout] SET1: FuzzySetBuilder { base: FuzzySet { terms: {"vol down": [(0.0, 1.0), (2.0, 1.0), (3.0, 0.5), (4.0, 0.0), (7.0, 0.0)], "keep": [(2.0, 0.0), (3.0, 0.5), (4.0, 1.0), (6.0, 1.0), (7.0, 0.5), (8.0, 0.0)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)]} }, values: {"vol up": 0.0, "vol down": 0.5, "keep": 0.0} }
[INFO] [stdout] vol down: 0.5
[INFO] [stdout] BEFORE: FuzzySet { terms: {"vol down": [(0.0, 1.0), (2.0, 1.0), (3.0, 0.5), (4.0, 0.0), (7.0, 0.0)], "keep": [(2.0, 0.0), (3.0, 0.5), (4.0, 1.0), (6.0, 1.0), (7.0, 0.5), (8.0, 0.0)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)]} }
[INFO] [stdout] 4/(7, 0)
[INFO] [stdout] 3/(4, 0)
[INFO] [stdout] 2/(3, 0.5)
[INFO] [stdout] HERE 1 2 -> 2
[INFO] [stdout] 1/(2, 1)
[INFO] [stdout] 0/(0, 1)
[INFO] [stdout] REPLACE: -1/2
[INFO] [stdout] Y: 0.5 | P1: (3.0, 0.5) | P2: (4.0, 0.0)
[INFO] [stdout] AFTER: FuzzySet { terms: {"vol down": [(3.0, 0.5), (4.0, 0.0), (7.0, 0.0)], "keep": [(2.0, 0.0), (3.0, 0.5), (4.0, 1.0), (6.0, 1.0), (7.0, 0.5), (8.0, 0.0)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)]} }
[INFO] [stdout] keep: 0
[INFO] [stdout] BEFORE: FuzzySet { terms: {"vol down": [(3.0, 0.5), (4.0, 0.0), (7.0, 0.0)], "keep": [(2.0, 0.0), (3.0, 0.5), (4.0, 1.0), (6.0, 1.0), (7.0, 0.5), (8.0, 0.0)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)]} }
[INFO] [stdout] 5/(8, 0)
[INFO] [stdout] HERE 1 5 -> 5
[INFO] [stdout] 4/(7, 0.5)
[INFO] [stdout] 3/(6, 1)
[INFO] [stdout] 2/(4, 1)
[INFO] [stdout] 1/(3, 0.5)
[INFO] [stdout] 0/(2, 0)
[INFO] [stdout] REPLACE: -1/5
[INFO] [stdout] AFTER: FuzzySet { terms: {"vol down": [(3.0, 0.5), (4.0, 0.0), (7.0, 0.0)], "keep": [(2.0, 0.0), (8.0, 0.0)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)]} }
[INFO] [stdout] vol up: 0
[INFO] [stdout] BEFORE: FuzzySet { terms: {"vol down": [(3.0, 0.5), (4.0, 0.0), (7.0, 0.0)], "keep": [(2.0, 0.0), (8.0, 0.0)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)]} }
[INFO] [stdout] 4/(10, 1)
[INFO] [stdout] HERE 1 4 -> 4
[INFO] [stdout] 3/(8, 1)
[INFO] [stdout] 2/(7, 0.5)
[INFO] [stdout] 1/(6, 0)
[INFO] [stdout] 0/(3, 0)
[INFO] [stdout] REPLACE: -1/4
[INFO] [stdout] AFTER: FuzzySet { terms: {"vol down": [(3.0, 0.5), (4.0, 0.0), (7.0, 0.0)], "keep": [(2.0, 0.0), (8.0, 0.0)], "vol up": [(3.0, 0.0), (10.0, 0.0)]} }
[INFO] [stdout] Error: Misc("Error saving to \"test3.svg\" with 'Os { code: 30, kind: ReadOnlyFilesystem, message: \"Read-only file system\" }\n\n   0: failure::backtrace::internal::InternalBacktrace::new\n             at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/backtrace/internal.rs:46\n      failure::backtrace::Backtrace::new\n             at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/backtrace/mod.rs:121\n   1: <failure::error::Error as core::convert::From<F>>::from\n   2: plotlib::page::Page::save\n   3: nitrologic::plot::FuzzyPlot<V>::to_svg\n   4: nitrologic::test_fuzzer\n   5: core::ops::function::FnOnce::call_once\n   6: core::ops::function::FnOnce::call_once\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250\n      test::__rust_begin_short_backtrace\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648\n   7: test::run_test_in_process::{{closure}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671\n      <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272\n      std::panicking::catch_unwind::do_call\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589\n      std::panicking::catch_unwind\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552\n      std::panic::catch_unwind\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359\n      test::run_test_in_process\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671\n      test::run_test::{{closure}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592\n   8: test::run_test::{{closure}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622\n      std::sys::backtrace::__rust_begin_short_backtrace\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152\n   9: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559\n      <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272\n      std::panicking::catch_unwind::do_call\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589\n      std::panicking::catch_unwind\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552\n      std::panic::catch_unwind\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359\n      std::thread::Builder::spawn_unchecked_::{{closure}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557\n      core::ops::function::FnOnce::call_once{{vtable.shim}}\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250\n  10: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971\n      <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971\n      std::sys::pal::unix::thread::Thread::new::thread_start\n             at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97\n  11: <unknown>\n  12: clone\n\n\nsaving svg'.")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_call
[INFO] [stdout]     test_fuzzer
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "8c34450e4fb1c4de56cdac0612d5815076adbf753e231a74f96a8ecf161772ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c34450e4fb1c4de56cdac0612d5815076adbf753e231a74f96a8ecf161772ee", kill_on_drop: false }`
[INFO] [stdout] 8c34450e4fb1c4de56cdac0612d5815076adbf753e231a74f96a8ecf161772ee
