[INFO] crate colour 0.3.0 is already in cache [INFO] testing colour-0.3.0 against 1.38.0 for beta-1.39-1 [INFO] extracting crate colour 0.3.0 into work/builds/worker-7/source [INFO] validating manifest of crates.io crate colour 0.3.0 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate colour 0.3.0 [INFO] finished tweaking crates.io crate colour 0.3.0 [INFO] tweaked toml for crates.io crate colour 0.3.0 written to work/builds/worker-7/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 81b2f79c6feffb08c2adc0f289d916ae56920ab7a6c6e40a607fd1049c1b6d82 [INFO] running `"docker" "start" "-a" "81b2f79c6feffb08c2adc0f289d916ae56920ab7a6c6e40a607fd1049c1b6d82"` [INFO] [stderr] Compiling colour v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `"docker" "inspect" "81b2f79c6feffb08c2adc0f289d916ae56920ab7a6c6e40a607fd1049c1b6d82"` [INFO] running `"docker" "rm" "-f" "81b2f79c6feffb08c2adc0f289d916ae56920ab7a6c6e40a607fd1049c1b6d82"` [INFO] [stdout] 81b2f79c6feffb08c2adc0f289d916ae56920ab7a6c6e40a607fd1049c1b6d82 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] efd29e3f82b0d25f6ca5b765c844fcc8d72a0fa146eb0ef76bcc12fe96b1f672 [INFO] running `"docker" "start" "-a" "efd29e3f82b0d25f6ca5b765c844fcc8d72a0fa146eb0ef76bcc12fe96b1f672"` [INFO] [stderr] Compiling colour v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `"docker" "inspect" "efd29e3f82b0d25f6ca5b765c844fcc8d72a0fa146eb0ef76bcc12fe96b1f672"` [INFO] running `"docker" "rm" "-f" "efd29e3f82b0d25f6ca5b765c844fcc8d72a0fa146eb0ef76bcc12fe96b1f672"` [INFO] [stdout] efd29e3f82b0d25f6ca5b765c844fcc8d72a0fa146eb0ef76bcc12fe96b1f672 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] eb7c5107fd65bc541dbc4d63f9523754949d2ea990e882dfde143d0d77a4b923 [INFO] running `"docker" "start" "-a" "eb7c5107fd65bc541dbc4d63f9523754949d2ea990e882dfde143d0d77a4b923"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/colour-9e61101430df46f6 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mod-6bff0cc33d94a3e1 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test colours ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- colours stdout ---- [INFO] [stdout] thread 'colours' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:378:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55baedc255ab - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55baedc255ab - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55baedc255ab - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55baedc255ab - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55baedc255ab - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55baedc2521c - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55baedc25d1d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55baedc258a2 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55baedc25786 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x55baedc3b8ed - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55baedc3b82c - core::panicking::panic::hda536e6f3accfb91 [INFO] [stdout] at src/libcore/panicking.rs:49 [INFO] [stdout] 11: 0x55baedbbd520 - core::option::Option::unwrap::h76b27acb2d1fc97d [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/macros.rs:12 [INFO] [stdout] 12: 0x55baedbbd773 - ::deref::__static_ref_initialize::hac959d53fcfd9ca0 [INFO] [stdout] at src/unnamed.rs:22 [INFO] [stdout] 13: 0x55baedbbd773 - core::ops::function::FnOnce::call_once::h25351b0ac905f6e8 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 14: 0x55baedbbd65f - lazy_static::lazy::Lazy::get::{{closure}}::hff104e6bc451ab57 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:31 [INFO] [stdout] 15: 0x55baedbbd41e - std::sync::once::Once::call_once::{{closure}}::h91e5924ef5428896 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sync/once.rs:225 [INFO] [stdout] 16: 0x55baedc22548 - std::sync::once::Once::call_inner::hd4f4cc742be97eac [INFO] [stdout] at src/libstd/sync/once.rs:392 [INFO] [stdout] 17: 0x55baedbbd3a3 - std::sync::once::Once::call_once::h439e2d2b2e19a812 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sync/once.rs:225 [INFO] [stdout] 18: 0x55baedbbca79 - lazy_static::lazy::Lazy::get::hf17fdd939a7638f5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 19: 0x55baedbbca79 - ::deref::__stability::h6894e85d1ca1f502 [INFO] [stdout] at /opt/rustwide/workdir/<::lazy_static::__lazy_static_internal macros>:16 [INFO] [stdout] 20: 0x55baedbbca79 - ::deref::hf30b86bc9a1ff727 [INFO] [stdout] at /opt/rustwide/workdir/<::lazy_static::__lazy_static_internal macros>:18 [INFO] [stdout] 21: 0x55baedbbc529 - colour::unnamed::write::h38bced75a9289d46 [INFO] [stdout] at src/unnamed.rs:46 [INFO] [stdout] 22: 0x55baedb7ced4 - mod::colours::h7945da2766c7867f [INFO] [stdout] at tests/mod.rs:12 [INFO] [stdout] 23: 0x55baedb7cd8a - mod::colours::{{closure}}::h63ea94f52d13b321 [INFO] [stdout] at tests/mod.rs:11 [INFO] [stdout] 24: 0x55baedb7ca6e - core::ops::function::FnOnce::call_once::h53f2425dbb76c79e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 25: 0x55baedb8acdf - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 26: 0x55baedc2846a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x55baedba52ce - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x55baedba52ce - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x55baedba52ce - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 30: 0x55baedb80705 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 31: 0x55baedb84845 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 32: 0x55baedb84845 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 33: 0x55baedb84845 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 34: 0x55baedc2846a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 35: 0x55baedb84e22 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 36: 0x55baedb84e22 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 37: 0x55baedb84e22 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 38: 0x55baedb84e22 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 39: 0x55baedc1afef - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 40: 0x55baedc27ba0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 41: 0x55baedc27ba0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 42: 0x55baedc27ba0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 43: 0x7f88fc70b6db - start_thread [INFO] [stdout] 44: 0x7f88fc21c88f - __clone [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] colours [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test mod' [INFO] running `"docker" "inspect" "eb7c5107fd65bc541dbc4d63f9523754949d2ea990e882dfde143d0d77a4b923"` [INFO] running `"docker" "rm" "-f" "eb7c5107fd65bc541dbc4d63f9523754949d2ea990e882dfde143d0d77a4b923"` [INFO] [stdout] eb7c5107fd65bc541dbc4d63f9523754949d2ea990e882dfde143d0d77a4b923