[INFO] fetching crate midi_file 0.0.2...
[INFO] testing midi_file-0.0.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate midi_file 0.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate midi_file 0.0.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa45c309cc0aa41233656fe26b835fea209008739675e85e831900b74faf55b2
[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" "aa45c309cc0aa41233656fe26b835fea209008739675e85e831900b74faf55b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa45c309cc0aa41233656fe26b835fea209008739675e85e831900b74faf55b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa45c309cc0aa41233656fe26b835fea209008739675e85e831900b74faf55b2", kill_on_drop: false }`
[INFO] [stdout] aa45c309cc0aa41233656fe26b835fea209008739675e85e831900b74faf55b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e677a189f264565dbfdf4c090c8dbddf604ac2bcafd589275d8256720a806de8
[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" "e677a189f264565dbfdf4c090c8dbddf604ac2bcafd589275d8256720a806de8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling log v0.4.11
[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 18.56s
[INFO] running `Command { std: "docker" "inspect" "e677a189f264565dbfdf4c090c8dbddf604ac2bcafd589275d8256720a806de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e677a189f264565dbfdf4c090c8dbddf604ac2bcafd589275d8256720a806de8", kill_on_drop: false }`
[INFO] [stdout] e677a189f264565dbfdf4c090c8dbddf604ac2bcafd589275d8256720a806de8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c24648933bf354257ac9b0b16eab0cc5c5e7ca400b97ba1df61b24ea46694b00
[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" "c24648933bf354257ac9b0b16eab0cc5c5e7ca400b97ba1df61b24ea46694b00", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tempfile v3.1.0
[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 15.31s
[INFO] running `Command { std: "docker" "inspect" "c24648933bf354257ac9b0b16eab0cc5c5e7ca400b97ba1df61b24ea46694b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c24648933bf354257ac9b0b16eab0cc5c5e7ca400b97ba1df61b24ea46694b00", kill_on_drop: false }`
[INFO] [stdout] c24648933bf354257ac9b0b16eab0cc5c5e7ca400b97ba1df61b24ea46694b00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb03e0daaae2b4829e21acaafc72d777ecceab97568460e0d9ee24a6505dca00
[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" "eb03e0daaae2b4829e21acaafc72d777ecceab97568460e0d9ee24a6505dca00", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/midi_file-c45643e970986252)
[INFO] [stdout] running 16 tests
[INFO] [stdout] test core::vlq::tests::im_stupid_left_7 ... ok
[INFO] [stdout] test byte_iter::byte_iter_test ... ok
[INFO] [stdout] test core::vlq::tests::five_bytes ... ok
[INFO] [stdout] test core::vlq::tests::im_stupid_right_7 ... ok
[INFO] [stdout] test core::vlq::tests::four_bytes ... ok
[INFO] [stdout] test core::vlq::tests::incomplete_0x80 ... ok
[INFO] [stdout] test core::vlq::tests::one_byte ... ok
[INFO] [stdout] test core::vlq::tests::incomplete_0xff ... ok
[INFO] [stdout] test core::vlq::tests::overflow_u32 ... ok
[INFO] [stdout] test core::vlq::tests::three_bytes ... ok
[INFO] [stdout] test error::invalid_file_macros_test_message ... ok
[INFO] [stdout] test error::invalid_file_macros_test_no_message ... ok
[INFO] [stdout] test macros::clamp_test ... ok
[INFO] [stdout] test core::vlq::tests::two_bytes ... ok
[INFO] [stdout] test error::invalid_file_macros_test_fmt ... ok
[INFO] [stdout] test error::site_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests midi_file
[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 0.92s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb03e0daaae2b4829e21acaafc72d777ecceab97568460e0d9ee24a6505dca00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb03e0daaae2b4829e21acaafc72d777ecceab97568460e0d9ee24a6505dca00", kill_on_drop: false }`
[INFO] [stdout] eb03e0daaae2b4829e21acaafc72d777ecceab97568460e0d9ee24a6505dca00