[INFO] fetching crate midi 0.1.0...
[INFO] testing midi-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate midi 0.1.0 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate midi 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3635ddc08989e495b8bcba961c4954e86ea8f8766f43d3a99bc7c32cad146dba
[INFO] running `Command { std: "docker" "start" "-a" "3635ddc08989e495b8bcba961c4954e86ea8f8766f43d3a99bc7c32cad146dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3635ddc08989e495b8bcba961c4954e86ea8f8766f43d3a99bc7c32cad146dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3635ddc08989e495b8bcba961c4954e86ea8f8766f43d3a99bc7c32cad146dba", kill_on_drop: false }`
[INFO] [stdout] 3635ddc08989e495b8bcba961c4954e86ea8f8766f43d3a99bc7c32cad146dba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07ae2597641acc003e765939c1c77d801c03c28ec5e22f4870727aacf45ea22a
[INFO] running `Command { std: "docker" "start" "-a" "07ae2597641acc003e765939c1c77d801c03c28ec5e22f4870727aacf45ea22a", 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 v0.4.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling midi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.17s
[INFO] running `Command { std: "docker" "inspect" "07ae2597641acc003e765939c1c77d801c03c28ec5e22f4870727aacf45ea22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ae2597641acc003e765939c1c77d801c03c28ec5e22f4870727aacf45ea22a", kill_on_drop: false }`
[INFO] [stdout] 07ae2597641acc003e765939c1c77d801c03c28ec5e22f4870727aacf45ea22a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5450a9ccaaf0f1812d1700bdb22fcc5a13aeda6e98d975e7e995ad3db3968119
[INFO] running `Command { std: "docker" "start" "-a" "5450a9ccaaf0f1812d1700bdb22fcc5a13aeda6e98d975e7e995ad3db3968119", kill_on_drop: false }`
[INFO] [stderr]    Compiling midi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "5450a9ccaaf0f1812d1700bdb22fcc5a13aeda6e98d975e7e995ad3db3968119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5450a9ccaaf0f1812d1700bdb22fcc5a13aeda6e98d975e7e995ad3db3968119", kill_on_drop: false }`
[INFO] [stdout] 5450a9ccaaf0f1812d1700bdb22fcc5a13aeda6e98d975e7e995ad3db3968119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b05c79ee4593232612f27779fb8ce02d1cd22e599b9bfe1c5d6ece48e448eb5
[INFO] running `Command { std: "docker" "start" "-a" "9b05c79ee4593232612f27779fb8ce02d1cd22e599b9bfe1c5d6ece48e448eb5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/midi-3c8bbf44001c21f5)
[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_all_mask7 ... ok
[INFO] [stdout] test utils::tests::test_all_status_byte ... ok
[INFO] [stdout] test utils::tests::test_mask14 ... ok
[INFO] [stdout] test utils::tests::test_mask7 ... ok
[INFO] [stdout] test utils::tests::test_msb_lsb ... ok
[INFO] [stdout] test utils::tests::test_status_byte ... ok
[INFO] [stdout] test utils::tests::test_all_mask14 ... 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; finished in 0.01s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b05c79ee4593232612f27779fb8ce02d1cd22e599b9bfe1c5d6ece48e448eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b05c79ee4593232612f27779fb8ce02d1cd22e599b9bfe1c5d6ece48e448eb5", kill_on_drop: false }`
[INFO] [stdout] 9b05c79ee4593232612f27779fb8ce02d1cd22e599b9bfe1c5d6ece48e448eb5