[INFO] fetching crate spotify_player 0.5.1...
[INFO] checking spotify_player-0.5.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate spotify_player 0.5.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate spotify_player 0.5.1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spotify_player 0.5.1
[INFO] finished tweaking crates.io crate spotify_player 0.5.1
[INFO] tweaked toml for crates.io crate spotify_player 0.5.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate spotify_player 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] b17adc0156929492fa4227527ecad38f037342e681c5e4b847c0111ecacd96c2
[INFO] running `Command { std: "docker" "start" "-a" "b17adc0156929492fa4227527ecad38f037342e681c5e4b847c0111ecacd96c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b17adc0156929492fa4227527ecad38f037342e681c5e4b847c0111ecacd96c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b17adc0156929492fa4227527ecad38f037342e681c5e4b847c0111ecacd96c2", kill_on_drop: false }`
[INFO] [stdout] b17adc0156929492fa4227527ecad38f037342e681c5e4b847c0111ecacd96c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8e120e953289cdf4a2dd3934f51be1121b9f36746348006b365632a098633c6
[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" "b8e120e953289cdf4a2dd3934f51be1121b9f36746348006b365632a098633c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]    Compiling rustc-serialize v0.3.24
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[INFO] [stderr]    Compiling librespot-protocol v0.3.1
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[INFO] [stderr]    Compiling cc v1.0.71
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[INFO] [stderr]    Compiling openssl-sys v0.9.70
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking rand_distr v0.4.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking alsa v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling tokio-macros v1.5.1
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[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling async-trait v0.1.51
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[INFO] [stderr]     Checking async-stream v0.3.2
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[INFO] [stderr]     Checking libmdns v0.6.2
[INFO] [stderr]     Checking rspotify-model v0.11.2
[INFO] [stderr]     Checking config_parser2 v0.1.2
[INFO] [stderr]    Compiling vergen v3.2.0
[INFO] [stderr]    Compiling librespot-core v0.3.1
[INFO] [stderr]     Checking hyper-proxy v0.9.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.6
[INFO] [stderr]     Checking rspotify-http v0.11.2
[INFO] [stderr]     Checking librespot-metadata v0.3.1
[INFO] [stderr]     Checking librespot-audio v0.3.1
[INFO] [stderr]     Checking librespot-discovery v0.3.1
[INFO] [stderr]     Checking rspotify v0.11.2
[INFO] [stderr]     Checking librespot-playback v0.3.1
[INFO] [stderr]     Checking librespot-connect v0.3.1
[INFO] [stderr]     Checking spotify_player v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 38s
[INFO] running `Command { std: "docker" "inspect" "b8e120e953289cdf4a2dd3934f51be1121b9f36746348006b365632a098633c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e120e953289cdf4a2dd3934f51be1121b9f36746348006b365632a098633c6", kill_on_drop: false }`
[INFO] [stdout] b8e120e953289cdf4a2dd3934f51be1121b9f36746348006b365632a098633c6