[INFO] fetching crate atomic-pool 0.2.2...
[INFO] checking atomic-pool-0.2.2 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate atomic-pool 0.2.2 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate atomic-pool 0.2.2 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 atomic-pool 0.2.2
[INFO] finished tweaking crates.io crate atomic-pool 0.2.2
[INFO] tweaked toml for crates.io crate atomic-pool 0.2.2 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate crates.io crate atomic-pool 0.2.2 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] 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] 7f26172d8a50602673924908a0566d3b9966523c90f42a6fa6f9435adece7a52
[INFO] running `Command { std: "docker" "start" "-a" "7f26172d8a50602673924908a0566d3b9966523c90f42a6fa6f9435adece7a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f26172d8a50602673924908a0566d3b9966523c90f42a6fa6f9435adece7a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f26172d8a50602673924908a0566d3b9966523c90f42a6fa6f9435adece7a52", kill_on_drop: false }`
[INFO] [stdout] 7f26172d8a50602673924908a0566d3b9966523c90f42a6fa6f9435adece7a52
[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] fb945574fb86c3786ec760b7bac6fed81e4ac3038f4e4b323af2938630d876fd
[INFO] running `Command { std: "docker" "start" "-a" "fb945574fb86c3786ec760b7bac6fed81e4ac3038f4e4b323af2938630d876fd", 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]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling cortex-m v0.7.2
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling atomic-polyfill v0.1.1
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking atomic-pool v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `Command { std: "docker" "inspect" "fb945574fb86c3786ec760b7bac6fed81e4ac3038f4e4b323af2938630d876fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb945574fb86c3786ec760b7bac6fed81e4ac3038f4e4b323af2938630d876fd", kill_on_drop: false }`
[INFO] [stdout] fb945574fb86c3786ec760b7bac6fed81e4ac3038f4e4b323af2938630d876fd
