[INFO] fetching crate midi_file 0.0.2...
[INFO] testing midi_file-0.0.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate midi_file 0.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate midi_file 0.0.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", 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] d890ce037f109727d45c01b37d346aa124149a9a97a0bb18096ad7df0404c8ee
[INFO] running `Command { std: "docker" "start" "-a" "d890ce037f109727d45c01b37d346aa124149a9a97a0bb18096ad7df0404c8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d890ce037f109727d45c01b37d346aa124149a9a97a0bb18096ad7df0404c8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d890ce037f109727d45c01b37d346aa124149a9a97a0bb18096ad7df0404c8ee", kill_on_drop: false }`
[INFO] [stdout] d890ce037f109727d45c01b37d346aa124149a9a97a0bb18096ad7df0404c8ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a81131d37bd381c9b45ac8fe6ca219cb245626bd208be05515d80cadcd7802c8
[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" "a81131d37bd381c9b45ac8fe6ca219cb245626bd208be05515d80cadcd7802c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[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 28.23s
[INFO] running `Command { std: "docker" "inspect" "a81131d37bd381c9b45ac8fe6ca219cb245626bd208be05515d80cadcd7802c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a81131d37bd381c9b45ac8fe6ca219cb245626bd208be05515d80cadcd7802c8", kill_on_drop: false }`
[INFO] [stdout] a81131d37bd381c9b45ac8fe6ca219cb245626bd208be05515d80cadcd7802c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96f1c01ea6d683a0bd547bb55733e62a4840eec116eff261922199ddf0b7ea83
[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" "96f1c01ea6d683a0bd547bb55733e62a4840eec116eff261922199ddf0b7ea83", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling midi_file v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.70s
[INFO] running `Command { std: "docker" "inspect" "96f1c01ea6d683a0bd547bb55733e62a4840eec116eff261922199ddf0b7ea83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f1c01ea6d683a0bd547bb55733e62a4840eec116eff261922199ddf0b7ea83", kill_on_drop: false }`
[INFO] [stdout] 96f1c01ea6d683a0bd547bb55733e62a4840eec116eff261922199ddf0b7ea83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed4fa87d1f78ff58c6b3ae3e018ce53947c7ef308fd8ae4c68cbf4d3b33be90c
[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" "ed4fa87d1f78ff58c6b3ae3e018ce53947c7ef308fd8ae4c68cbf4d3b33be90c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] running 16 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/midi_file-d1188b149b4342bc)
[INFO] [stdout] test byte_iter::byte_iter_test ... ok
[INFO] [stdout] test core::vlq::tests::five_bytes ... ok
[INFO] [stdout] test core::vlq::tests::incomplete_0x80 ... ok
[INFO] [stdout] test core::vlq::tests::incomplete_0xff ... ok
[INFO] [stdout] test core::vlq::tests::one_byte ... ok
[INFO] [stdout] test core::vlq::tests::overflow_u32 ... ok
[INFO] [stdout] test core::vlq::tests::three_bytes ... ok
[INFO] [stderr]    Doc-tests midi_file
[INFO] [stdout] test error::invalid_file_macros_test_no_message ... 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::im_stupid_left_7 ... 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 core::vlq::tests::two_bytes ... ok
[INFO] [stdout] test macros::clamp_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed4fa87d1f78ff58c6b3ae3e018ce53947c7ef308fd8ae4c68cbf4d3b33be90c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed4fa87d1f78ff58c6b3ae3e018ce53947c7ef308fd8ae4c68cbf4d3b33be90c", kill_on_drop: false }`
[INFO] [stdout] ed4fa87d1f78ff58c6b3ae3e018ce53947c7ef308fd8ae4c68cbf4d3b33be90c