[INFO] fetching crate cec-alsa-sync 1.0.8...
[INFO] checking cec-alsa-sync-1.0.8 against beta for pr-78714
[INFO] extracting crate cec-alsa-sync 1.0.8 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cec-alsa-sync 1.0.8 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cec-alsa-sync 1.0.8
[INFO] finished tweaking crates.io crate cec-alsa-sync 1.0.8
[INFO] tweaked toml for crates.io crate cec-alsa-sync 1.0.8 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate cec-alsa-sync 1.0.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] fac1bd6da9b271b4f1491c22f0b883ae0ca400025e9b953b9cb92bbd4e028a04
[INFO] running `Command { std: "docker" "start" "-a" "fac1bd6da9b271b4f1491c22f0b883ae0ca400025e9b953b9cb92bbd4e028a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fac1bd6da9b271b4f1491c22f0b883ae0ca400025e9b953b9cb92bbd4e028a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac1bd6da9b271b4f1491c22f0b883ae0ca400025e9b953b9cb92bbd4e028a04", kill_on_drop: false }`
[INFO] [stdout] fac1bd6da9b271b4f1491c22f0b883ae0ca400025e9b953b9cb92bbd4e028a04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b41232cec80e3c740b4a723c2f2b0ee64891928279b7d0eba7776d415a96af8
[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" "1b41232cec80e3c740b4a723c2f2b0ee64891928279b7d0eba7776d415a96af8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling strsim v0.9.2
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling libcec-sys v1.0.0
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling syn-mid v0.4.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling proc-macro-error v0.4.5
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.5
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling enum-repr-derive v0.1.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking cec-rs v2.0.1
[INFO] [stderr]     Checking cec-alsa-sync v1.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "1b41232cec80e3c740b4a723c2f2b0ee64891928279b7d0eba7776d415a96af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b41232cec80e3c740b4a723c2f2b0ee64891928279b7d0eba7776d415a96af8", kill_on_drop: false }`
[INFO] [stdout] 1b41232cec80e3c740b4a723c2f2b0ee64891928279b7d0eba7776d415a96af8