[INFO] fetching crate midi 0.1.0...
[INFO] testing midi-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate midi 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate midi 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate midi 0.1.0
[INFO] finished tweaking crates.io crate midi 0.1.0
[INFO] tweaked toml for crates.io crate midi 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0a4a2df963c0b650c8dd5ce169edf994a358c873d2c0cb3cd90c8f97a32acfd
[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" "a0a4a2df963c0b650c8dd5ce169edf994a358c873d2c0cb3cd90c8f97a32acfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0a4a2df963c0b650c8dd5ce169edf994a358c873d2c0cb3cd90c8f97a32acfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a4a2df963c0b650c8dd5ce169edf994a358c873d2c0cb3cd90c8f97a32acfd", kill_on_drop: false }`
[INFO] [stdout] a0a4a2df963c0b650c8dd5ce169edf994a358c873d2c0cb3cd90c8f97a32acfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 3b7107e438e32dc6dd581f525b1e380bd884f585c4f83003c2ec5fd041ab9f45
[INFO] running `Command { std: "docker" "start" "-a" "3b7107e438e32dc6dd581f525b1e380bd884f585c4f83003c2ec5fd041ab9f45", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling midi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.32s
[INFO] running `Command { std: "docker" "inspect" "3b7107e438e32dc6dd581f525b1e380bd884f585c4f83003c2ec5fd041ab9f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b7107e438e32dc6dd581f525b1e380bd884f585c4f83003c2ec5fd041ab9f45", kill_on_drop: false }`
[INFO] [stdout] 3b7107e438e32dc6dd581f525b1e380bd884f585c4f83003c2ec5fd041ab9f45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2837b477a2ebe9bfe242e38ea215658653c3eb5b69bb56ace8d0601c5de781b0
[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" "2837b477a2ebe9bfe242e38ea215658653c3eb5b69bb56ace8d0601c5de781b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling midi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "2837b477a2ebe9bfe242e38ea215658653c3eb5b69bb56ace8d0601c5de781b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2837b477a2ebe9bfe242e38ea215658653c3eb5b69bb56ace8d0601c5de781b0", kill_on_drop: false }`
[INFO] [stdout] 2837b477a2ebe9bfe242e38ea215658653c3eb5b69bb56ace8d0601c5de781b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a7c35c49060b4b1fcc240a5e7e9a5e441ccd8bba9762e07f411d5134a2944e9
[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" "2a7c35c49060b4b1fcc240a5e7e9a5e441ccd8bba9762e07f411d5134a2944e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/midi-07f8a5c4a11e71c8
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test to_raw_messages::test::test_message_to_raw_messages ... ok
[INFO] [stdout] test utils::tests::test_msb_lsb ... ok
[INFO] [stdout] test utils::tests::test_mask14 ... ok
[INFO] [stdout] test utils::tests::test_status_byte ... ok
[INFO] [stdout] test utils::tests::test_all_mask7 ... ok
[INFO] [stdout] test utils::tests::test_all_status_byte ... ok
[INFO] [stdout] test utils::tests::test_all_mask14 ... ok
[INFO] [stdout] test utils::tests::test_mask7 ... ok
[INFO] [stdout] test utils::tests::test_all_msb_lsb ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests midi
[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] running `Command { std: "docker" "inspect" "2a7c35c49060b4b1fcc240a5e7e9a5e441ccd8bba9762e07f411d5134a2944e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7c35c49060b4b1fcc240a5e7e9a5e441ccd8bba9762e07f411d5134a2944e9", kill_on_drop: false }`
[INFO] [stdout] 2a7c35c49060b4b1fcc240a5e7e9a5e441ccd8bba9762e07f411d5134a2944e9