[INFO] fetching crate stop-thread 0.2.0...
[INFO] checking stop-thread-0.2.0 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863
[INFO] extracting crate stop-thread 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate stop-thread 0.2.0 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stop-thread 0.2.0
[INFO] finished tweaking crates.io crate stop-thread 0.2.0
[INFO] tweaked toml for crates.io crate stop-thread 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 930516ec2e8bd7fa7daca12ff15a8cdf47c3cf1e7fd72b9175524b4b3411af44
[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" "930516ec2e8bd7fa7daca12ff15a8cdf47c3cf1e7fd72b9175524b4b3411af44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "930516ec2e8bd7fa7daca12ff15a8cdf47c3cf1e7fd72b9175524b4b3411af44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930516ec2e8bd7fa7daca12ff15a8cdf47c3cf1e7fd72b9175524b4b3411af44", kill_on_drop: false }`
[INFO] [stdout] 930516ec2e8bd7fa7daca12ff15a8cdf47c3cf1e7fd72b9175524b4b3411af44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "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] 81dfec91c9ecce581b399dcf37541098603cc0c21698c5d0a29d74714b96977f
[INFO] running `Command { std: "docker" "start" "-a" "81dfec91c9ecce581b399dcf37541098603cc0c21698c5d0a29d74714b96977f", kill_on_drop: false }`
[INFO] [stderr]     Checking stop-thread v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "81dfec91c9ecce581b399dcf37541098603cc0c21698c5d0a29d74714b96977f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81dfec91c9ecce581b399dcf37541098603cc0c21698c5d0a29d74714b96977f", kill_on_drop: false }`
[INFO] [stdout] 81dfec91c9ecce581b399dcf37541098603cc0c21698c5d0a29d74714b96977f