[INFO] cloning repository https://github.com/peterstuart/pedals [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterstuart/pedals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterstuart%2Fpedals", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterstuart%2Fpedals'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9126307c00ce829908739631d5559769a96f7e53 [INFO] checking peterstuart/pedals against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterstuart%2Fpedals" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/peterstuart/pedals on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/peterstuart/pedals [INFO] finished tweaking git repo https://github.com/peterstuart/pedals [INFO] tweaked toml for git repo https://github.com/peterstuart/pedals written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/peterstuart/pedals already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ecfac19ba7df915d1fe2091244ac459f02e123fa06afcabb0bb485f9d170b623 [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" "ecfac19ba7df915d1fe2091244ac459f02e123fa06afcabb0bb485f9d170b623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecfac19ba7df915d1fe2091244ac459f02e123fa06afcabb0bb485f9d170b623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecfac19ba7df915d1fe2091244ac459f02e123fa06afcabb0bb485f9d170b623", kill_on_drop: false }` [INFO] [stdout] ecfac19ba7df915d1fe2091244ac459f02e123fa06afcabb0bb485f9d170b623 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c10140e32f8c2856e8af9d81fbee26afd9397b24d702665b7f408b08bbcceaf5 [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" "c10140e32f8c2856e8af9d81fbee26afd9397b24d702665b7f408b08bbcceaf5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking wmidi v4.0.6 [INFO] [stderr] Checking ringbuf v0.2.5 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking alsa v0.4.3 [INFO] [stderr] Checking alsa v0.5.0 [INFO] [stderr] Checking midir v0.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking cpal v0.13.3 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking pedals v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.30s [INFO] running `Command { std: "docker" "inspect" "c10140e32f8c2856e8af9d81fbee26afd9397b24d702665b7f408b08bbcceaf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c10140e32f8c2856e8af9d81fbee26afd9397b24d702665b7f408b08bbcceaf5", kill_on_drop: false }` [INFO] [stdout] c10140e32f8c2856e8af9d81fbee26afd9397b24d702665b7f408b08bbcceaf5