[INFO] fetching crate simple_allocator_trait 0.1.0...
[INFO] checking simple_allocator_trait-0.1.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate simple_allocator_trait 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate simple_allocator_trait 0.1.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple_allocator_trait 0.1.0
[INFO] finished tweaking crates.io crate simple_allocator_trait 0.1.0
[INFO] tweaked toml for crates.io crate simple_allocator_trait 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ed4b2a99ed55c8649477faa9e24b93e6b5e29ba1d8319b16ba0c1211f8366d2
[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" "2ed4b2a99ed55c8649477faa9e24b93e6b5e29ba1d8319b16ba0c1211f8366d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ed4b2a99ed55c8649477faa9e24b93e6b5e29ba1d8319b16ba0c1211f8366d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed4b2a99ed55c8649477faa9e24b93e6b5e29ba1d8319b16ba0c1211f8366d2", kill_on_drop: false }`
[INFO] [stdout] 2ed4b2a99ed55c8649477faa9e24b93e6b5e29ba1d8319b16ba0c1211f8366d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c2ad33c0cb859dcfb4dbd95eb1ae949d469f3a6752d21ebff1eddc5ce3bd3b8
[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" "6c2ad33c0cb859dcfb4dbd95eb1ae949d469f3a6752d21ebff1eddc5ce3bd3b8", kill_on_drop: false }`
[INFO] [stderr]     Checking simple_allocator_trait v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "6c2ad33c0cb859dcfb4dbd95eb1ae949d469f3a6752d21ebff1eddc5ce3bd3b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2ad33c0cb859dcfb4dbd95eb1ae949d469f3a6752d21ebff1eddc5ce3bd3b8", kill_on_drop: false }`
[INFO] [stdout] 6c2ad33c0cb859dcfb4dbd95eb1ae949d469f3a6752d21ebff1eddc5ce3bd3b8