[INFO] fetching crate macromusic 0.1.0...
[INFO] checking macromusic-0.1.0 against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174
[INFO] extracting crate macromusic 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate macromusic 0.1.0 on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate macromusic 0.1.0
[INFO] finished tweaking crates.io crate macromusic 0.1.0
[INFO] tweaked toml for crates.io crate macromusic 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coreaudio-sys v0.1.2
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded rand_core v0.4.2
[INFO] [stderr]   Downloaded claxon v0.3.3
[INFO] [stderr]   Downloaded stdweb v0.1.3
[INFO] [stderr]   Downloaded approx v0.1.1
[INFO] [stderr]   Downloaded lazy_static v0.2.11
[INFO] [stderr]   Downloaded coreaudio-rs v0.7.0
[INFO] [stderr]   Downloaded lewton v0.5.2
[INFO] [stderr]   Downloaded cpal v0.6.0
[INFO] [stderr]   Downloaded hound v1.1.0
[INFO] [stderr]   Downloaded rand_core v0.3.1
[INFO] [stderr]   Downloaded alsa-sys v0.1.2
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded ogg v0.4.1
[INFO] [stderr]   Downloaded rand v0.4.6
[INFO] [stderr]   Downloaded cgmath v0.14.1
[INFO] [stderr]   Downloaded ole32-sys v0.2.0
[INFO] [stderr]   Downloaded rodio v0.6.0
[INFO] [stderr]   Downloaded rand v0.3.23
[INFO] [stderr]   Downloaded pkg-config v0.3.19
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b337d57e831487f17f1f4ca5c28a4a19da27f63d69b0d3db833e695dd0279356
[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" "b337d57e831487f17f1f4ca5c28a4a19da27f63d69b0d3db833e695dd0279356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b337d57e831487f17f1f4ca5c28a4a19da27f63d69b0d3db833e695dd0279356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b337d57e831487f17f1f4ca5c28a4a19da27f63d69b0d3db833e695dd0279356", kill_on_drop: false }`
[INFO] [stdout] b337d57e831487f17f1f4ca5c28a4a19da27f63d69b0d3db833e695dd0279356
[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=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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "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] 170f464f5bf4e03e3bbb40c3d296abf36ba2ad857cd59f2a15d2cd98f582c332
[INFO] running `Command { std: "docker" "start" "-a" "170f464f5bf4e03e3bbb40c3d296abf36ba2ad857cd59f2a15d2cd98f582c332", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking claxon v0.3.3
[INFO] [stderr]     Checking hound v1.1.0
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking ogg v0.4.1
[INFO] [stderr]     Checking lewton v0.5.2
[INFO] [stderr]     Checking cpal v0.6.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking rodio v0.6.0
[INFO] [stderr]     Checking macromusic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.03s
[INFO] running `Command { std: "docker" "inspect" "170f464f5bf4e03e3bbb40c3d296abf36ba2ad857cd59f2a15d2cd98f582c332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "170f464f5bf4e03e3bbb40c3d296abf36ba2ad857cd59f2a15d2cd98f582c332", kill_on_drop: false }`
[INFO] [stdout] 170f464f5bf4e03e3bbb40c3d296abf36ba2ad857cd59f2a15d2cd98f582c332