[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] be87e0dbfce0f7481a8d7d7692dc96824dcf5d9c
[INFO] testing quebin31/muso against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquebin31%2Fmuso" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/quebin31/muso on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded id3 v0.5.0
[INFO] [stderr]   Downloaded metaflac v0.2.1
[INFO] [stderr]   Downloaded infer v0.1.4
[INFO] [stderr]   Downloaded common_macros v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 89d4fb025fcd0b8b4a211bcc58360dccd4459b20b5d9f85c6c608f3a72afbda7
[INFO] running `Command { std: "docker" "start" "-a" "89d4fb025fcd0b8b4a211bcc58360dccd4459b20b5d9f85c6c608f3a72afbda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89d4fb025fcd0b8b4a211bcc58360dccd4459b20b5d9f85c6c608f3a72afbda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d4fb025fcd0b8b4a211bcc58360dccd4459b20b5d9f85c6c608f3a72afbda7", kill_on_drop: false }`
[INFO] [stdout] 89d4fb025fcd0b8b4a211bcc58360dccd4459b20b5d9f85c6c608f3a72afbda7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6b70f699f456b73086fd07a9e9760cac5418d7cea820ef5c7a095da8c1693fc
[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" "f6b70f699f456b73086fd07a9e9760cac5418d7cea820ef5c7a095da8c1693fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling memchr v2.3.2
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling anyhow v1.0.27
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling tinyvec v0.3.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling common_macros v0.1.1
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling ogg v0.7.0
[INFO] [stderr]    Compiling infer v0.1.4
[INFO] [stderr]    Compiling lexical-core v0.6.2
[INFO] [stderr]    Compiling metaflac v0.2.1
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling aho-corasick v0.7.8
[INFO] [stderr]    Compiling lewton v0.10.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]    Compiling filetime v0.2.8
[INFO] [stderr]    Compiling backtrace v0.3.44
[INFO] [stderr]    Compiling inotify v0.7.0
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling id3 v0.5.0
[INFO] [stderr]    Compiling shellexpand v2.0.0
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling notify v4.0.15
[INFO] [stderr]    Compiling os_type v2.2.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling thiserror v1.0.11
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling human-panic v1.0.1
[INFO] [stderr]    Compiling muso v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "f6b70f699f456b73086fd07a9e9760cac5418d7cea820ef5c7a095da8c1693fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6b70f699f456b73086fd07a9e9760cac5418d7cea820ef5c7a095da8c1693fc", kill_on_drop: false }`
[INFO] [stdout] f6b70f699f456b73086fd07a9e9760cac5418d7cea820ef5c7a095da8c1693fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d68a08afd3387d39c0e986df9cd9dd0c2712efcefdc09446100f0b88b80f85c
[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" "9d68a08afd3387d39c0e986df9cd9dd0c2712efcefdc09446100f0b88b80f85c", kill_on_drop: false }`
[INFO] [stderr]    Compiling muso v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.77s
[INFO] running `Command { std: "docker" "inspect" "9d68a08afd3387d39c0e986df9cd9dd0c2712efcefdc09446100f0b88b80f85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d68a08afd3387d39c0e986df9cd9dd0c2712efcefdc09446100f0b88b80f85c", kill_on_drop: false }`
[INFO] [stdout] 9d68a08afd3387d39c0e986df9cd9dd0c2712efcefdc09446100f0b88b80f85c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 245aef90dfae01dc62d32c91dab8185fed3f622be12d2f023857a2d7e531e0d5
[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" "245aef90dfae01dc62d32c91dab8185fed3f622be12d2f023857a2d7e531e0d5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/muso-6fcca534b64d9c56
[INFO] [stdout] running 12 tests
[INFO] [stdout] test metadata::tests::partial_flac ... ok
[INFO] [stdout] test metadata::tests::complete_mp3 ... ok
[INFO] [stdout] test format::tests::tag_complete_parse ... ok
[INFO] [stdout] test metadata::tests::complete_flac ... ok
[INFO] [stdout] test format::tests::components_parse ... ok
[INFO] [stdout] test format::tests::placeholder_parse ... ok
[INFO] [stdout] test format::tests::tag_leading_parse ... ok
[INFO] [stdout] test format::tests::component_parse ... ok
[INFO] [stdout] test metadata::tests::partial_mp3 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/muso-ecf615fc55a1aef9
[INFO] [stdout] test metadata::tests::complete_ogg ... ok
[INFO] [stdout] test format::tests::without_placeholders ... ok
[INFO] [stdout] test metadata::tests::partial_ogg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test format::tests::tag_complete_parse ... ok
[INFO] [stdout] test format::tests::without_placeholders ... ok
[INFO] [stdout] test format::tests::tag_leading_parse ... ok
[INFO] [stdout] test format::tests::components_parse ... ok
[INFO] [stdout] test metadata::tests::complete_flac ... ok
[INFO] [stdout] test metadata::tests::complete_mp3 ... ok
[INFO] [stdout] test metadata::tests::partial_flac ... ok
[INFO] [stdout] test metadata::tests::partial_mp3 ... ok
[INFO] [stdout] test format::tests::placeholder_parse ... ok
[INFO] [stdout] test format::tests::component_parse ... ok
[INFO] [stdout] test metadata::tests::partial_ogg ... ok
[INFO] [stdout] test metadata::tests::complete_ogg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/format_string-dbedfcced0bd42d9
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test flac::partial_with_ok_format ... ok
[INFO] [stdout] test flac::bad_optional_formats ... ok
[INFO] [stdout] test mp3::both_with_ok_optional_format ... ok
[INFO] [stdout] test mp3::bad_file_format ... ok
[INFO] [stdout] test mp3::partial_with_ok_format ... ok
[INFO] [stdout] test flac::bad_file_format ... ok
[INFO] [stdout] test flac::complete_with_ok_format ... ok
[INFO] [stdout] test mp3::bad_optional_formats ... ok
[INFO] [stdout] test mp3::complete_with_ok_format ... ok
[INFO] [stdout] test flac::both_with_ok_optional_format ... ok
[INFO] [stdout] test mp3::partial_with_bad_format ... ok
[INFO] [stdout] test flac::partial_with_bad_format ... ok
[INFO] [stdout] test ogg::bad_optional_formats ... 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] [stdout] test ogg::complete_with_ok_format ... ok
[INFO] [stdout] test ogg::both_with_ok_optional_format ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests muso
[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" "245aef90dfae01dc62d32c91dab8185fed3f622be12d2f023857a2d7e531e0d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245aef90dfae01dc62d32c91dab8185fed3f622be12d2f023857a2d7e531e0d5", kill_on_drop: false }`
[INFO] [stdout] 245aef90dfae01dc62d32c91dab8185fed3f622be12d2f023857a2d7e531e0d5