[INFO] cloning repository https://github.com/zmwangx/metadata
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zmwangx/metadata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmwangx%2Fmetadata", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmwangx%2Fmetadata'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc260d7b369447708859fea87047b984a693b390
[INFO] testing zmwangx/metadata against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmwangx%2Fmetadata" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zmwangx/metadata 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 git repo https://github.com/zmwangx/metadata
[INFO] finished tweaking git repo https://github.com/zmwangx/metadata
[INFO] tweaked toml for git repo https://github.com/zmwangx/metadata written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/zmwangx/metadata already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 86f2e5df2b98d9bdac3d6e9a0cc0ea9a04909fcb04656e82dbac57f3aaef032d
[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" "86f2e5df2b98d9bdac3d6e9a0cc0ea9a04909fcb04656e82dbac57f3aaef032d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86f2e5df2b98d9bdac3d6e9a0cc0ea9a04909fcb04656e82dbac57f3aaef032d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86f2e5df2b98d9bdac3d6e9a0cc0ea9a04909fcb04656e82dbac57f3aaef032d", kill_on_drop: false }`
[INFO] [stdout] 86f2e5df2b98d9bdac3d6e9a0cc0ea9a04909fcb04656e82dbac57f3aaef032d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 87c275729c39c530fe55c570e402dadeb14e0a592b2b4cc859f5b667fe8f23f9
[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" "87c275729c39c530fe55c570e402dadeb14e0a592b2b4cc859f5b667fe8f23f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bindgen v0.54.1
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling ffmpeg-next v4.3.4
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.1
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling handlebars v3.3.0
[INFO] [stderr]    Compiling ffmpeg-sys-next v4.3.2
[INFO] [stderr]    Compiling metadata v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.32s
[INFO] running `Command { std: "docker" "inspect" "87c275729c39c530fe55c570e402dadeb14e0a592b2b4cc859f5b667fe8f23f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c275729c39c530fe55c570e402dadeb14e0a592b2b4cc859f5b667fe8f23f9", kill_on_drop: false }`
[INFO] [stdout] 87c275729c39c530fe55c570e402dadeb14e0a592b2b4cc859f5b667fe8f23f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 30694fa3edc340504f1ac64503795c3eca409b6f33b760bfe39aa742afac25cc
[INFO] running `Command { std: "docker" "start" "-a" "30694fa3edc340504f1ac64503795c3eca409b6f33b760bfe39aa742afac25cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling metadata v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.71s
[INFO] running `Command { std: "docker" "inspect" "30694fa3edc340504f1ac64503795c3eca409b6f33b760bfe39aa742afac25cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30694fa3edc340504f1ac64503795c3eca409b6f33b760bfe39aa742afac25cc", kill_on_drop: false }`
[INFO] [stdout] 30694fa3edc340504f1ac64503795c3eca409b6f33b760bfe39aa742afac25cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c01202d97cccc834cc97844189273e6d1e0b27adc1533e08ddf18341bd73ec24
[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" "c01202d97cccc834cc97844189273e6d1e0b27adc1533e08ddf18341bd73ec24", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metadata-863da9bc290d183c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test util::tests::human_size_gives_valid_range_fixed ... ok
[INFO] [stdout] test util::tests::human_size_gives_valid_range_arbitrary ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metadata-c3508f744a886d9f)
[INFO] [stdout] test util::tests::sha256_hash_returns_correct_hash ... ok
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-c5f483761a1c7d0e)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test ac3_ac3 ... ok
[INFO] [stdout] test h264_3g2 ... ok
[INFO] [stdout] test h264_flv ... ok
[INFO] [stdout] test h264_mov ... ok
[INFO] [stdout] test aiff_aiff ... ok
[INFO] [stdout] test aac_aac ... ok
[INFO] [stdout] test h264_3gp ... ok
[INFO] [stdout] test flac_flac ... ok
[INFO] [stdout] test h264_high4_0_mp4 ... ok
[INFO] [stdout] test _5_1_wav ... ok
[INFO] [stdout] test h264_aac_mp4 ... ok
[INFO] [stdout] test hevc_mp4 ... ok
[INFO] [stdout] test h264_srt_mkv ... ok
[INFO] [stdout] test aac_he_aac ... ok
[INFO] [stdout] test h264_aac_srt_mkv ... ok
[INFO] [stdout] test h264_ass_mkv ... ok
[INFO] [stdout] test h264_interlaced_mp4 ... ok
[INFO] [stdout] test h264_mp4 ... ok
[INFO] [stdout] test mp3_png_mp3 ... ok
[INFO] [stdout] test mpeg2video_mp4 ... ok
[INFO] [stdout] test mono_wav ... ok
[INFO] [stdout] test mjpeg_mp4 ... ok
[INFO] [stdout] test mp3_mp3 ... ok
[INFO] [stdout] test jpeg_jpeg ... ok
[INFO] [stdout] test _5_1_side_wav ... ok
[INFO] [stdout] test h264_ts ... ok
[INFO] [stdout] test mpeg1video_mp4 ... ok
[INFO] [stdout] test stereo_mp3 ... ok
[INFO] [stdout] test mpeg4_mp4 ... ok
[INFO] [stdout] test stereo_wav ... ok
[INFO] [stdout] test mpeg2video_m2v ... ok
[INFO] [stdout] test mp3_jpeg_mp3 ... ok
[INFO] [stdout] test png_png ... ok
[INFO] [stdout] test realvideo1_realaudio1_rm ... ok
[INFO] [stdout] test mpeg2video_mpg ... ok
[INFO] [stdout] test vorbis_oga ... ok
[INFO] [stdout] test vp8_webm ... ok
[INFO] [stdout] test theora_ogv ... ok
[INFO] [stdout] test vp9_webm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metadata
[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" "c01202d97cccc834cc97844189273e6d1e0b27adc1533e08ddf18341bd73ec24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c01202d97cccc834cc97844189273e6d1e0b27adc1533e08ddf18341bd73ec24", kill_on_drop: false }`
[INFO] [stdout] c01202d97cccc834cc97844189273e6d1e0b27adc1533e08ddf18341bd73ec24