[INFO] fetching crate midi_file 0.0.2...
[INFO] testing midi_file-0.0.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate midi_file 0.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate midi_file 0.0.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate midi_file 0.0.2
[INFO] finished tweaking crates.io crate midi_file 0.0.2
[INFO] tweaked toml for crates.io crate midi_file 0.0.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate midi_file 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a050f49d59ccc753ad3be7e92830a223ac2e4bb14ceee8827a9d5c6201b65f92
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a050f49d59ccc753ad3be7e92830a223ac2e4bb14ceee8827a9d5c6201b65f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a050f49d59ccc753ad3be7e92830a223ac2e4bb14ceee8827a9d5c6201b65f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a050f49d59ccc753ad3be7e92830a223ac2e4bb14ceee8827a9d5c6201b65f92", kill_on_drop: false }`
[INFO] [stdout] a050f49d59ccc753ad3be7e92830a223ac2e4bb14ceee8827a9d5c6201b65f92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2ea8248eb359ed16762a49dfffe2777af27f86b0be1bb09e960b4043e33c666
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e2ea8248eb359ed16762a49dfffe2777af27f86b0be1bb09e960b4043e33c666", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling midi_file v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.75s
[INFO] running `Command { std: "docker" "inspect" "e2ea8248eb359ed16762a49dfffe2777af27f86b0be1bb09e960b4043e33c666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ea8248eb359ed16762a49dfffe2777af27f86b0be1bb09e960b4043e33c666", kill_on_drop: false }`
[INFO] [stdout] e2ea8248eb359ed16762a49dfffe2777af27f86b0be1bb09e960b4043e33c666
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 15c00e6faf287b5485c37d3160eff470d7fbedb7b6679f7c6e1926de12841bdb
[INFO] running `Command { std: "docker" "start" "-a" "15c00e6faf287b5485c37d3160eff470d7fbedb7b6679f7c6e1926de12841bdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling midi_file v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.43s
[INFO] running `Command { std: "docker" "inspect" "15c00e6faf287b5485c37d3160eff470d7fbedb7b6679f7c6e1926de12841bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15c00e6faf287b5485c37d3160eff470d7fbedb7b6679f7c6e1926de12841bdb", kill_on_drop: false }`
[INFO] [stdout] 15c00e6faf287b5485c37d3160eff470d7fbedb7b6679f7c6e1926de12841bdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3646396f6382dde1e7585394d04aac8c247838b8dac27a26b88f330867c7d766
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3646396f6382dde1e7585394d04aac8c247838b8dac27a26b88f330867c7d766", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test core::vlq::tests::incomplete_0x80 ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/midi_file-d1188b149b4342bc)
[INFO] [stdout] test core::vlq::tests::incomplete_0xff ... ok
[INFO] [stdout] test core::vlq::tests::one_byte ... ok
[INFO] [stdout] test core::vlq::tests::five_bytes ... ok
[INFO] [stdout] test core::vlq::tests::three_bytes ... ok
[INFO] [stdout] test core::vlq::tests::two_bytes ... ok
[INFO] [stdout] test error::invalid_file_macros_test_fmt ... ok
[INFO] [stdout] test error::invalid_file_macros_test_message ... ok
[INFO] [stdout] test error::site_test ... ok
[INFO] [stdout] test macros::clamp_test ... ok
[INFO] [stdout] test core::vlq::tests::im_stupid_right_7 ... ok
[INFO] [stdout] test core::vlq::tests::im_stupid_left_7 ... ok
[INFO] [stdout] test error::invalid_file_macros_test_no_message ... ok
[INFO] [stdout] test byte_iter::byte_iter_test ... ok
[INFO] [stdout] test core::vlq::tests::four_bytes ... ok
[INFO] [stderr]    Doc-tests midi_file
[INFO] [stdout] test core::vlq::tests::overflow_u32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/core/clocks.rs - core::clocks::Clocks::resolve (line 90) ... ok
[INFO] [stdout] test src/lib.rs - Settings (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3646396f6382dde1e7585394d04aac8c247838b8dac27a26b88f330867c7d766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3646396f6382dde1e7585394d04aac8c247838b8dac27a26b88f330867c7d766", kill_on_drop: false }`
[INFO] [stdout] 3646396f6382dde1e7585394d04aac8c247838b8dac27a26b88f330867c7d766