[INFO] updating cached repository https://github.com/jaburns/rustmusic
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 464f16f2770dc60f64657354e4b830a85bb76a99
[INFO] checking jaburns/rustmusic against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaburns%2Frustmusic" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jaburns/rustmusic on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jaburns/rustmusic
[INFO] finished tweaking git repo https://github.com/jaburns/rustmusic
[INFO] tweaked toml for git repo https://github.com/jaburns/rustmusic written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jaburns/rustmusic already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74303f7aeab3f26a05e895f9b0874f0e303a33e49c6e34cd24f92fb8fd089baf
[INFO] running `"docker" "start" "-a" "74303f7aeab3f26a05e895f9b0874f0e303a33e49c6e34cd24f92fb8fd089baf"`
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling cc v1.0.17
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling rustmusic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking memalloc v0.1.0
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling imgui-opengl-renderer v0.2.0
[INFO] [stderr]    Compiling imgui-sys v0.0.18
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking alsa v0.2.0
[INFO] [stderr]     Checking midir v0.5.0
[INFO] [stderr]     Checking imgui v0.0.18
[INFO] [stderr]     Checking imgui-sdl2 v0.2.1
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/audio.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |     producers: Vec<Box<Producer>>,
[INFO] [stderr]    |                        ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/audio.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |     producers: Vec<Box<Producer>>,
[INFO] [stderr]    |                        ^^^^^^^^ help: use `dyn`: `dyn Producer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.63s
[INFO] running `"docker" "inspect" "74303f7aeab3f26a05e895f9b0874f0e303a33e49c6e34cd24f92fb8fd089baf"`
[INFO] running `"docker" "rm" "-f" "74303f7aeab3f26a05e895f9b0874f0e303a33e49c6e34cd24f92fb8fd089baf"`
[INFO] [stdout] 74303f7aeab3f26a05e895f9b0874f0e303a33e49c6e34cd24f92fb8fd089baf