[INFO] cloning repository https://github.com/leocavalcante/fearless-music
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leocavalcante/fearless-music" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleocavalcante%2Ffearless-music", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleocavalcante%2Ffearless-music'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32b44ac7509fbdab9659dad5f64abb59602e7918
[INFO] testing leocavalcante/fearless-music against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleocavalcante%2Ffearless-music" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leocavalcante/fearless-music on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leocavalcante/fearless-music
[INFO] finished tweaking git repo https://github.com/leocavalcante/fearless-music
[INFO] tweaked toml for git repo https://github.com/leocavalcante/fearless-music written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/leocavalcante/fearless-music already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 3f08e3cfba24726b8a10b2431dbc87716c3a12443c662bf09d18e6794661458a
[INFO] running `Command { std: "docker" "start" "-a" "3f08e3cfba24726b8a10b2431dbc87716c3a12443c662bf09d18e6794661458a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f08e3cfba24726b8a10b2431dbc87716c3a12443c662bf09d18e6794661458a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f08e3cfba24726b8a10b2431dbc87716c3a12443c662bf09d18e6794661458a", kill_on_drop: false }`
[INFO] [stdout] 3f08e3cfba24726b8a10b2431dbc87716c3a12443c662bf09d18e6794661458a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--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] c73fafe7191fc590294d2f54cf98430bad26691f3c91f51a13c0db597f8b1690
[INFO] running `Command { std: "docker" "start" "-a" "c73fafe7191fc590294d2f54cf98430bad26691f3c91f51a13c0db597f8b1690", kill_on_drop: false }`
[INFO] [stderr]    Compiling fearless-music v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "c73fafe7191fc590294d2f54cf98430bad26691f3c91f51a13c0db597f8b1690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73fafe7191fc590294d2f54cf98430bad26691f3c91f51a13c0db597f8b1690", kill_on_drop: false }`
[INFO] [stdout] c73fafe7191fc590294d2f54cf98430bad26691f3c91f51a13c0db597f8b1690
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 8b9c38c9d3cb75347c2e1df2e8b3ab8aba6358025933a7b5017843a4111208f6
[INFO] running `Command { std: "docker" "start" "-a" "8b9c38c9d3cb75347c2e1df2e8b3ab8aba6358025933a7b5017843a4111208f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling fearless-music v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "8b9c38c9d3cb75347c2e1df2e8b3ab8aba6358025933a7b5017843a4111208f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b9c38c9d3cb75347c2e1df2e8b3ab8aba6358025933a7b5017843a4111208f6", kill_on_drop: false }`
[INFO] [stdout] 8b9c38c9d3cb75347c2e1df2e8b3ab8aba6358025933a7b5017843a4111208f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c1705fe9c7e75ca27f469d6d9795cb183092a9df9ff9336bd1165b2cf515d5f
[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" "2c1705fe9c7e75ca27f469d6d9795cb183092a9df9ff9336bd1165b2cf515d5f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fearless_music-4fcef2c7576d36c0
[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" "2c1705fe9c7e75ca27f469d6d9795cb183092a9df9ff9336bd1165b2cf515d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1705fe9c7e75ca27f469d6d9795cb183092a9df9ff9336bd1165b2cf515d5f", kill_on_drop: false }`
[INFO] [stdout] 2c1705fe9c7e75ca27f469d6d9795cb183092a9df9ff9336bd1165b2cf515d5f