[INFO] updating cached repository https://github.com/Palkovsky/nitrologic
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07ae6e6d3b59af12ccba620949e424ecfc8f1aba
[INFO] testing Palkovsky/nitrologic against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPalkovsky%2Fnitrologic" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Palkovsky/nitrologic on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Palkovsky/nitrologic already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25aeca9563fe6797bc7d7c6aa6fc0da401b57f4f08db76e71c53a6d6af0d5886
[INFO] running `"docker" "start" "-a" "25aeca9563fe6797bc7d7c6aa6fc0da401b57f4f08db76e71c53a6d6af0d5886"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling svg v0.7.2
[INFO] [stderr]    Compiling backtrace v0.3.48
[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 [unoptimized + debuginfo] target(s) in 10.21s
[INFO] running `"docker" "inspect" "25aeca9563fe6797bc7d7c6aa6fc0da401b57f4f08db76e71c53a6d6af0d5886"`
[INFO] running `"docker" "rm" "-f" "25aeca9563fe6797bc7d7c6aa6fc0da401b57f4f08db76e71c53a6d6af0d5886"`
[INFO] [stdout] 25aeca9563fe6797bc7d7c6aa6fc0da401b57f4f08db76e71c53a6d6af0d5886
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cdce43285a8a361331f8b86f723a821daf74a326c6b23935c469fbb078e6c61f
[INFO] running `"docker" "start" "-a" "cdce43285a8a361331f8b86f723a821daf74a326c6b23935c469fbb078e6c61f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling nitrologic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `"docker" "inspect" "cdce43285a8a361331f8b86f723a821daf74a326c6b23935c469fbb078e6c61f"`
[INFO] running `"docker" "rm" "-f" "cdce43285a8a361331f8b86f723a821daf74a326c6b23935c469fbb078e6c61f"`
[INFO] [stdout] cdce43285a8a361331f8b86f723a821daf74a326c6b23935c469fbb078e6c61f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7062606f111341d69bbc7972408dc84569fb484d1857a50cc0e9c9d0a02abbe5
[INFO] running `"docker" "start" "-a" "7062606f111341d69bbc7972408dc84569fb484d1857a50cc0e9c9d0a02abbe5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nitrologic-f7826f8aee8b92fc
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_threshold ... ok
[INFO] [stdout] test fuzz::test_macros ... ok
[INFO] [stdout] test set::test_fuzzy_macro ... ok
[INFO] [stdout] test test_fuzzer ... FAILED
[INFO] [stdout] test test_call ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[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)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)], "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)]} }, values: {"vol up": 0.0, "keep": 0.0, "vol down": 0.5} }}
[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)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)], "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)]} }, values: {"vol up": 0.0, "keep": 0.0, "vol down": 0.5} }
[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)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)], "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)]} }
[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)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)], "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)]} }
[INFO] [stdout] vol up: 0
[INFO] [stdout] BEFORE: FuzzySet { terms: {"vol down": [(3.0, 0.5), (4.0, 0.0), (7.0, 0.0)], "vol up": [(3.0, 0.0), (6.0, 0.0), (7.0, 0.5), (8.0, 1.0), (10.0, 1.0)], "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)]} }
[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)], "vol up": [(3.0, 0.0), (10.0, 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)]} }
[INFO] [stdout] keep: 0
[INFO] [stdout] BEFORE: FuzzySet { terms: {"vol down": [(3.0, 0.5), (4.0, 0.0), (7.0, 0.0)], "vol up": [(3.0, 0.0), (10.0, 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)]} }
[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)], "vol up": [(3.0, 0.0), (10.0, 0.0)], "keep": [(2.0, 0.0), (8.0, 0.0)]} }
[INFO] [stdout] Error: Misc("Error saving to \"test3.svg\" with \'Os { code: 30, kind: Other, message: \"Read-only file system\" }\n\n   0: failure::backtrace::internal::InternalBacktrace::new\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/backtrace/internal.rs:46\n   1: failure::backtrace::Backtrace::new\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/backtrace/mod.rs:121\n   2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/error/error_impl.rs:19\n   3: <failure::error::Error as core::convert::From<F>>::from\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/error/mod.rs:36\n   4: <T as core::convert::Into<U>>::into\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/convert/mod.rs:559\n   5: failure::context::Context<D>::with_err\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/context.rs:105\n   6: failure::Fail::context\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:160\n   7: <core::result::Result<T,E> as failure::result_ext::ResultExt<T,E>>::context::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/result_ext.rs:164\n   8: core::result::Result<T,E>::map_err\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:612\n   9: <core::result::Result<T,E> as failure::result_ext::ResultExt<T,E>>::context\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/result_ext.rs:164\n  10: plotlib::page::Page::save\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/plotlib-0.5.1/src/page.rs:104\n  11: nitrologic::plot::FuzzyPlot<V>::to_svg\n             at src/plot.rs:39\n  12: nitrologic::test_fuzzer\n             at src/lib.rs:100\n  13: nitrologic::test_fuzzer::{{closure}}\n             at src/lib.rs:44\n  14: core::ops::function::FnOnce::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232\n  15: <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008\n      <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318\n      std::panicking::try::do_call\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331\n      std::panicking::try\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274\n      std::panic::catch_unwind\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394\n      test::run_test_in_process\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libtest/lib.rs:541\n      test::run_test::run_test_inner::{{closure}}\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libtest/lib.rs:450\n  16: std::sys_common::backtrace::__rust_begin_short_backtrace\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130\n  17: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475\n      <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318\n      std::panicking::try::do_call\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331\n      std::panicking::try\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274\n      std::panic::catch_unwind\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394\n      std::thread::Builder::spawn_unchecked::{{closure}}\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474\n      core::ops::function::FnOnce::call_once{{vtable.shim}}\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232\n  18: <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008\n      <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008\n      std::sys::unix::thread::Thread::new::thread_start\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys/unix/thread.rs:87\n  19: start_thread\n  20: clone\n\n\nsaving svg\'.")
[INFO] [stdout] thread 'test_fuzzer' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `1`,
[INFO] [stdout]  right: `0`: the test returned a termination value with a non-zero status code (1) which indicates a failure', /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:16:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5598dc5665d4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x5598dc5665d4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x5598dc5665d4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x5598dc5665d4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h41a0a93ab85e6aa1
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x5598dc59030c - core::fmt::write::hdaea18585065a96d
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x5598dc3df235 - std::io::Write::write_fmt::h42f0550b6bd39c6e
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x5598dc5608b1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h223d7b7033cad46d
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x5598dc568ec5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x5598dc568ec5 - std::sys_common::backtrace::print::hfb25ca2291be47d0
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x5598dc568ec5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x5598dc568bab - std::panicking::default_hook::h198e1a712910f1e6
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x5598dc569522 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x5598dc56910b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x5598dc56907b - std::panicking::begin_panic_fmt::h3693eb684a4f728c
[INFO] [stdout]                                at src/libstd/panicking.rs:373
[INFO] [stdout]   14:     0x5598dc3cdf21 - test::assert_test_result::hd63148ce98af763d
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:16
[INFO] [stdout]   15:     0x5598dc3b99e9 - nitrologic::test_fuzzer::{{closure}}::hff9bcf9087b2c3b1
[INFO] [stdout]                                at src/lib.rs:44
[INFO] [stdout]   16:     0x5598dc3a6abe - core::ops::function::FnOnce::call_once::he4abc91077ffd5d4
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232
[INFO] [stdout]   17:     0x5598dc4066c6 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc165f65f4331a55c
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   18:     0x5598dc4066c6 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318
[INFO] [stdout]   19:     0x5598dc4066c6 - std::panicking::try::do_call::h104f7f3dae5a1b29
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331
[INFO] [stdout]   20:     0x5598dc4066c6 - std::panicking::try::h0e20f01361cba753
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274
[INFO] [stdout]   21:     0x5598dc4066c6 - std::panic::catch_unwind::h0bd0c84b5f4cd121
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394
[INFO] [stdout]   22:     0x5598dc4066c6 - test::run_test_in_process::hf34c22adfeb6853d
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   23:     0x5598dc4066c6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   24:     0x5598dc3de6e6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   25:     0x5598dc3e3a75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475
[INFO] [stdout]   26:     0x5598dc3e3a75 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318
[INFO] [stdout]   27:     0x5598dc3e3a75 - std::panicking::try::do_call::h902fd77b30bb3bb7
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331
[INFO] [stdout]   28:     0x5598dc3e3a75 - std::panicking::try::hc17d3a628e65d49d
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274
[INFO] [stdout]   29:     0x5598dc3e3a75 - std::panic::catch_unwind::h9c9d49cbb6b18017
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394
[INFO] [stdout]   30:     0x5598dc3e3a75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474
[INFO] [stdout]   31:     0x5598dc3e3a75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232
[INFO] [stdout]   32:     0x5598dc5700aa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f1fac7de7dd9691
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   33:     0x5598dc5700aa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::ha031f48633a6af54
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   34:     0x5598dc5700aa - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   35:     0x7f81956bf609 - start_thread
[INFO] [stdout]   36:     0x7f819594a103 - __clone
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_call stdout ----
[INFO] [stdout] Error: Misc("Error saving to \"test1.svg\" with \'Os { code: 30, kind: Other, message: \"Read-only file system\" }\n\n   0: failure::backtrace::internal::InternalBacktrace::new\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/backtrace/internal.rs:46\n   1: failure::backtrace::Backtrace::new\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/backtrace/mod.rs:121\n   2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/error/error_impl.rs:19\n   3: <failure::error::Error as core::convert::From<F>>::from\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/error/mod.rs:36\n   4: <T as core::convert::Into<U>>::into\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/convert/mod.rs:559\n   5: failure::context::Context<D>::with_err\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/context.rs:105\n   6: failure::Fail::context\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:160\n   7: <core::result::Result<T,E> as failure::result_ext::ResultExt<T,E>>::context::{{closure}}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/result_ext.rs:164\n   8: core::result::Result<T,E>::map_err\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:612\n   9: <core::result::Result<T,E> as failure::result_ext::ResultExt<T,E>>::context\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/result_ext.rs:164\n  10: plotlib::page::Page::save\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/plotlib-0.5.1/src/page.rs:104\n  11: nitrologic::plot::FuzzyPlot<V>::to_svg\n             at src/plot.rs:39\n  12: nitrologic::test_call\n             at src/lib.rs:34\n  13: nitrologic::test_call::{{closure}}\n             at src/lib.rs:14\n  14: core::ops::function::FnOnce::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232\n  15: <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008\n      <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318\n      std::panicking::try::do_call\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331\n      std::panicking::try\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274\n      std::panic::catch_unwind\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394\n      test::run_test_in_process\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libtest/lib.rs:541\n      test::run_test::run_test_inner::{{closure}}\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libtest/lib.rs:450\n  16: std::sys_common::backtrace::__rust_begin_short_backtrace\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130\n  17: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475\n      <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318\n      std::panicking::try::do_call\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331\n      std::panicking::try\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274\n      std::panic::catch_unwind\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394\n      std::thread::Builder::spawn_unchecked::{{closure}}\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474\n      core::ops::function::FnOnce::call_once{{vtable.shim}}\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232\n  18: <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008\n      <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008\n      std::sys::unix::thread::Thread::new::thread_start\n             at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys/unix/thread.rs:87\n  19: start_thread\n  20: clone\n\n\nsaving svg\'.")
[INFO] [stdout] thread 'test_call' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `1`,
[INFO] [stdout]  right: `0`: the test returned a termination value with a non-zero status code (1) which indicates a failure', /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:16:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5598dc5665d4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x5598dc5665d4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x5598dc5665d4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x5598dc5665d4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h41a0a93ab85e6aa1
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x5598dc59030c - core::fmt::write::hdaea18585065a96d
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x5598dc3df235 - std::io::Write::write_fmt::h42f0550b6bd39c6e
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x5598dc5608b1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h223d7b7033cad46d
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x5598dc568ec5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x5598dc568ec5 - std::sys_common::backtrace::print::hfb25ca2291be47d0
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x5598dc568ec5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x5598dc568bab - std::panicking::default_hook::h198e1a712910f1e6
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x5598dc569522 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x5598dc56910b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x5598dc56907b - std::panicking::begin_panic_fmt::h3693eb684a4f728c
[INFO] [stdout]                                at src/libstd/panicking.rs:373
[INFO] [stdout]   14:     0x5598dc3cdf21 - test::assert_test_result::hd63148ce98af763d
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:16
[INFO] [stdout]   15:     0x5598dc3b6989 - nitrologic::test_call::{{closure}}::hd8a7b34140f153cd
[INFO] [stdout]                                at src/lib.rs:14
[INFO] [stdout]   16:     0x5598dc3a6a2e - core::ops::function::FnOnce::call_once::h852459afbb20b1d3
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232
[INFO] [stdout]   17:     0x5598dc4066c6 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc165f65f4331a55c
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   18:     0x5598dc4066c6 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318
[INFO] [stdout]   19:     0x5598dc4066c6 - std::panicking::try::do_call::h104f7f3dae5a1b29
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331
[INFO] [stdout]   20:     0x5598dc4066c6 - std::panicking::try::h0e20f01361cba753
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274
[INFO] [stdout]   21:     0x5598dc4066c6 - std::panic::catch_unwind::h0bd0c84b5f4cd121
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394
[INFO] [stdout]   22:     0x5598dc4066c6 - test::run_test_in_process::hf34c22adfeb6853d
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   23:     0x5598dc4066c6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   24:     0x5598dc3de6e6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   25:     0x5598dc3e3a75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475
[INFO] [stdout]   26:     0x5598dc3e3a75 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318
[INFO] [stdout]   27:     0x5598dc3e3a75 - std::panicking::try::do_call::h902fd77b30bb3bb7
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331
[INFO] [stdout]   28:     0x5598dc3e3a75 - std::panicking::try::hc17d3a628e65d49d
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274
[INFO] [stdout]   29:     0x5598dc3e3a75 - std::panic::catch_unwind::h9c9d49cbb6b18017
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394
[INFO] [stdout]   30:     0x5598dc3e3a75 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474
[INFO] [stdout]   31:     0x5598dc3e3a75 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232
[INFO] [stdout]   32:     0x5598dc5700aa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f1fac7de7dd9691
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   33:     0x5598dc5700aa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::ha031f48633a6af54
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   34:     0x5598dc5700aa - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   35:     0x7f81956bf609 - start_thread
[INFO] [stdout]   36:     0x7f819594a103 - __clone
[INFO] [stdout]   37:                0x0 - <unknown>
[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
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `"docker" "inspect" "7062606f111341d69bbc7972408dc84569fb484d1857a50cc0e9c9d0a02abbe5"`
[INFO] running `"docker" "rm" "-f" "7062606f111341d69bbc7972408dc84569fb484d1857a50cc0e9c9d0a02abbe5"`
[INFO] [stdout] 7062606f111341d69bbc7972408dc84569fb484d1857a50cc0e9c9d0a02abbe5