[INFO] fetching crate io-arrays 0.5.0...
[INFO] checking io-arrays-0.5.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate io-arrays 0.5.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate io-arrays 0.5.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate io-arrays 0.5.0
[INFO] finished tweaking crates.io crate io-arrays 0.5.0
[INFO] tweaked toml for crates.io crate io-arrays 0.5.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate crates.io crate io-arrays 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cstr v0.2.8
[INFO] [stderr]   Downloaded rsix v0.23.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.0.23
[INFO] [stderr]   Downloaded cap-async-std v0.19.1
[INFO] [stderr]   Downloaded io-streams v0.7.0
[INFO] [stderr]   Downloaded io-lifetimes v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7c73ffe4c9ae96d321565c66d5c2f255bb3f7ef4f0839b378cfe96754ab7268
[INFO] running `Command { std: "docker" "start" "-a" "a7c73ffe4c9ae96d321565c66d5c2f255bb3f7ef4f0839b378cfe96754ab7268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7c73ffe4c9ae96d321565c66d5c2f255bb3f7ef4f0839b378cfe96754ab7268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c73ffe4c9ae96d321565c66d5c2f255bb3f7ef4f0839b378cfe96754ab7268", kill_on_drop: false }`
[INFO] [stdout] a7c73ffe4c9ae96d321565c66d5c2f255bb3f7ef4f0839b378cfe96754ab7268
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af0010f0bdc59740b2a14b1835359c16ae780ab92f1dd675f8a71c399b4b5af3
[INFO] running `Command { std: "docker" "start" "-a" "af0010f0bdc59740b2a14b1835359c16ae780ab92f1dd675f8a71c399b4b5af3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]     Checking linux-raw-sys v0.0.23
[INFO] [stderr]     Checking ambient-authority v0.0.1
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]     Checking duplex v0.7.0
[INFO] [stderr]     Checking anyhow v1.0.44
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling io-lifetimes v0.3.0
[INFO] [stderr]    Compiling rsix v0.23.0
[INFO] [stderr]    Compiling unsafe-io v0.9.1
[INFO] [stderr]    Compiling cap-primitives v0.19.1
[INFO] [stderr]    Compiling socketpair v0.10.0
[INFO] [stderr]    Compiling cap-std v0.19.1
[INFO] [stderr]    Compiling system-interface v0.15.0
[INFO] [stderr]    Compiling io-streams v0.7.0
[INFO] [stderr]    Compiling cap-fs-ext v0.19.1
[INFO] [stderr]    Compiling io-arrays v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cstr v0.2.8
[INFO] [stderr]     Checking os_pipe v0.9.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking fs-set-times v0.12.0
[INFO] [stderr]     Checking cap-tempfile v0.19.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `Command { std: "docker" "inspect" "af0010f0bdc59740b2a14b1835359c16ae780ab92f1dd675f8a71c399b4b5af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af0010f0bdc59740b2a14b1835359c16ae780ab92f1dd675f8a71c399b4b5af3", kill_on_drop: false }`
[INFO] [stdout] af0010f0bdc59740b2a14b1835359c16ae780ab92f1dd675f8a71c399b4b5af3
