[INFO] cloning repository https://github.com/justin-gerhardt/spotify-scaler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/justin-gerhardt/spotify-scaler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustin-gerhardt%2Fspotify-scaler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustin-gerhardt%2Fspotify-scaler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 651f212f273e785d4335e2e97b9c76c37cb1d0a9
[INFO] checking justin-gerhardt/spotify-scaler against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustin-gerhardt%2Fspotify-scaler" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/justin-gerhardt/spotify-scaler on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/justin-gerhardt/spotify-scaler
[INFO] finished tweaking git repo https://github.com/justin-gerhardt/spotify-scaler
[INFO] tweaked toml for git repo https://github.com/justin-gerhardt/spotify-scaler written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/justin-gerhardt/spotify-scaler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84216f277ce7816e2e879c249ae5e9202b54531bc8a257fbed0faae312b2d6b4
[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" "84216f277ce7816e2e879c249ae5e9202b54531bc8a257fbed0faae312b2d6b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84216f277ce7816e2e879c249ae5e9202b54531bc8a257fbed0faae312b2d6b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84216f277ce7816e2e879c249ae5e9202b54531bc8a257fbed0faae312b2d6b4", kill_on_drop: false }`
[INFO] [stdout] 84216f277ce7816e2e879c249ae5e9202b54531bc8a257fbed0faae312b2d6b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--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] aa4f3abad96453302da7a7481df847cbe5eeeaf77a461d57476cf7105d24b817
[INFO] running `Command { std: "docker" "start" "-a" "aa4f3abad96453302da7a7481df847cbe5eeeaf77a461d57476cf7105d24b817", kill_on_drop: false }`
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[INFO] [stderr]    Compiling darling_macro v0.9.0
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[INFO] [stderr]    Compiling protobuf-codegen v2.8.1
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[INFO] [stderr]    Compiling librespot-protocol v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c)
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[INFO] [stderr]     Checking librespot-audio v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c)
[INFO] [stderr]     Checking librespot-metadata v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c)
[INFO] [stderr]     Checking librespot-playback v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c)
[INFO] [stderr]     Checking librespot-connect v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c)
[INFO] [stderr]     Checking librespot v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c)
[INFO] [stderr]     Checking spotify-scaler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 21s
[INFO] running `Command { std: "docker" "inspect" "aa4f3abad96453302da7a7481df847cbe5eeeaf77a461d57476cf7105d24b817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa4f3abad96453302da7a7481df847cbe5eeeaf77a461d57476cf7105d24b817", kill_on_drop: false }`
[INFO] [stdout] aa4f3abad96453302da7a7481df847cbe5eeeaf77a461d57476cf7105d24b817