[INFO] cloning repository https://github.com/quebin31/muso
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quebin31/muso" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquebin31%2Fmuso", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquebin31%2Fmuso'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6dd1c6d3a82b21d4fb2606accf2f26179eb6eaf9
[INFO] testing quebin31/muso against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquebin31%2Fmuso" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/quebin31/muso on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/quebin31/muso
[INFO] finished tweaking git repo https://github.com/quebin31/muso
[INFO] tweaked toml for git repo https://github.com/quebin31/muso written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/quebin31/muso already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee787b8d18b3889b4789f7da7edd83530201dc2e9d0147880269a1936265ae91
[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" "ee787b8d18b3889b4789f7da7edd83530201dc2e9d0147880269a1936265ae91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee787b8d18b3889b4789f7da7edd83530201dc2e9d0147880269a1936265ae91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee787b8d18b3889b4789f7da7edd83530201dc2e9d0147880269a1936265ae91", kill_on_drop: false }`
[INFO] [stdout] ee787b8d18b3889b4789f7da7edd83530201dc2e9d0147880269a1936265ae91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71c8dd611e3501a1214b7fdf8cd7e6d442b207ee51eb1d4a2a2000d978d08736
[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" "71c8dd611e3501a1214b7fdf8cd7e6d442b207ee51eb1d4a2a2000d978d08736", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rustc-demangle v0.1.20
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling object v0.24.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling mp4ameta_proc v0.2.1
[INFO] [stderr]    Compiling infer v0.3.7
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling try-block v0.1.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling backtrace v0.3.59
[INFO] [stderr]    Compiling ogg v0.8.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling metaflac v0.2.4
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling lewton v0.10.2
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling shellexpand v2.1.0
[INFO] [stderr]    Compiling mp4ameta v0.7.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling id3 v0.5.3
[INFO] [stderr]    Compiling notify v4.0.17
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling os_type v2.3.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling human-panic v1.0.3
[INFO] [stderr]    Compiling muso v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "71c8dd611e3501a1214b7fdf8cd7e6d442b207ee51eb1d4a2a2000d978d08736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71c8dd611e3501a1214b7fdf8cd7e6d442b207ee51eb1d4a2a2000d978d08736", kill_on_drop: false }`
[INFO] [stdout] 71c8dd611e3501a1214b7fdf8cd7e6d442b207ee51eb1d4a2a2000d978d08736
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d49520af5e429458e3bf00290990fcd2b1bb4d28f0170220921ac12840fe5756
[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" "d49520af5e429458e3bf00290990fcd2b1bb4d28f0170220921ac12840fe5756", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_io v0.1.9
[INFO] [stderr]    Compiling muso v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.76s
[INFO] running `Command { std: "docker" "inspect" "d49520af5e429458e3bf00290990fcd2b1bb4d28f0170220921ac12840fe5756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49520af5e429458e3bf00290990fcd2b1bb4d28f0170220921ac12840fe5756", kill_on_drop: false }`
[INFO] [stdout] d49520af5e429458e3bf00290990fcd2b1bb4d28f0170220921ac12840fe5756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5510f952d05560cf43c33b0840794913d69fa477745f5ea88d7d42886cf286d
[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" "e5510f952d05560cf43c33b0840794913d69fa477745f5ea88d7d42886cf286d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/muso-d26392ddb020bab1)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test format::parser::tests::component_parse ... ok
[INFO] [stdout] test format::parser::tests::tag_leading_parse ... ok
[INFO] [stdout] test format::parser::tests::without_placeholders ... ok
[INFO] [stdout] test metadata::tests::flac::complete ... ok
[INFO] [stdout] test metadata::tests::m4a::complete ... ok
[INFO] [stdout] test metadata::tests::m4a::partial ... ok
[INFO] [stdout] test metadata::tests::flac::partial ... ok
[INFO] [stdout] test metadata::tests::m4p::complete ... ok
[INFO] [stdout] test format::parser::tests::placeholder_parse ... ok
[INFO] [stdout] test format::parser::tests::tag_complete_parse ... ok
[INFO] [stdout] test metadata::tests::mp3::partial ... ok
[INFO] [stdout] test metadata::tests::m4p::partial ... ok
[INFO] [stdout] test metadata::tests::mp3::complete ... ok
[INFO] [stdout] test format::parser::tests::components_parse ... ok
[INFO] [stdout] test metadata::tests::ogg::complete ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/muso-67b11ee05d69e809)
[INFO] [stdout] test metadata::tests::ogg::partial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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] [stderr]      Running tests/format_string.rs (/opt/rustwide/target/debug/deps/format_string-94c12680319a54c8)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test flac::bad_file_format ... ok
[INFO] [stdout] test flac::partial_with_bad_format ... ok
[INFO] [stdout] test flac::bad_optional_formats ... ok
[INFO] [stdout] test flac::both_with_ok_optional_format ... ok
[INFO] [stdout] test m4a::bad_file_format ... ok
[INFO] [stdout] test m4a::bad_optional_formats ... ok
[INFO] [stdout] test m4a::partial_with_bad_format ... ok
[INFO] [stdout] test m4a::partial_with_ok_format ... ok
[INFO] [stdout] test flac::complete_with_ok_format ... ok
[INFO] [stdout] test flac::partial_with_ok_format ... ok
[INFO] [stdout] test m4a::both_with_ok_optional_format ... ok
[INFO] [stdout] test m4a::complete_with_ok_format ... ok
[INFO] [stdout] test m4p::bad_optional_formats ... ok
[INFO] [stdout] test m4p::bad_file_format ... ok
[INFO] [stdout] test m4p::partial_with_bad_format ... ok
[INFO] [stdout] test mp3::partial_with_bad_format ... ok
[INFO] [stdout] test m4p::partial_with_ok_format ... ok
[INFO] [stdout] test m4p::complete_with_ok_format ... ok
[INFO] [stdout] test mp3::bad_file_format ... ok
[INFO] [stdout] test mp3::partial_with_ok_format ... ok
[INFO] [stdout] test mp3::bad_optional_formats ... ok
[INFO] [stdout] test m4p::both_with_ok_optional_format ... ok
[INFO] [stdout] test mp3::complete_with_ok_format ... ok
[INFO] [stdout] test mp3::both_with_ok_optional_format ... ok
[INFO] [stdout] test ogg::bad_optional_formats ... ok
[INFO] [stdout] test ogg::complete_with_ok_format ... ok
[INFO] [stdout] test ogg::partial_with_ok_format ... ok
[INFO] [stdout] test ogg::bad_file_format ... ok
[INFO] [stdout] test ogg::partial_with_bad_format ... ok
[INFO] [stderr]    Doc-tests muso
[INFO] [stdout] test ogg::both_with_ok_optional_format ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[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" "e5510f952d05560cf43c33b0840794913d69fa477745f5ea88d7d42886cf286d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5510f952d05560cf43c33b0840794913d69fa477745f5ea88d7d42886cf286d", kill_on_drop: false }`
[INFO] [stdout] e5510f952d05560cf43c33b0840794913d69fa477745f5ea88d7d42886cf286d