[INFO] fetching crate async-barrier 0.1.0...
[INFO] checking async-barrier-0.1.0 against master#119d2a1a98fe87d4ae6cabf12134a0ef2fb95851 for pr-75180
[INFO] extracting crate async-barrier 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate async-barrier 0.1.0 on toolchain 119d2a1a98fe87d4ae6cabf12134a0ef2fb95851
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-barrier 0.1.0
[INFO] finished tweaking crates.io crate async-barrier 0.1.0
[INFO] tweaked toml for crates.io crate async-barrier 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e36b659772ea03121035bccdfc3f6ffb32aaa9789a32ba020891b8eb1e12ea97
[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" "e36b659772ea03121035bccdfc3f6ffb32aaa9789a32ba020891b8eb1e12ea97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e36b659772ea03121035bccdfc3f6ffb32aaa9789a32ba020891b8eb1e12ea97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36b659772ea03121035bccdfc3f6ffb32aaa9789a32ba020891b8eb1e12ea97", kill_on_drop: false }`
[INFO] [stdout] e36b659772ea03121035bccdfc3f6ffb32aaa9789a32ba020891b8eb1e12ea97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] a4b141f88f4d6fc8da9a68193d354b698ac3475928d6292a743a5ad1ca3ad1ba
[INFO] running `Command { std: "docker" "start" "-a" "a4b141f88f4d6fc8da9a68193d354b698ac3475928d6292a743a5ad1ca3ad1ba", kill_on_drop: false }`
[INFO] [stderr]     Checking async-barrier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "a4b141f88f4d6fc8da9a68193d354b698ac3475928d6292a743a5ad1ca3ad1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4b141f88f4d6fc8da9a68193d354b698ac3475928d6292a743a5ad1ca3ad1ba", kill_on_drop: false }`
[INFO] [stdout] a4b141f88f4d6fc8da9a68193d354b698ac3475928d6292a743a5ad1ca3ad1ba