[INFO] fetching crate allo-isolate 0.1.8-beta...
[INFO] checking allo-isolate-0.1.8-beta against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579
[INFO] extracting crate allo-isolate 0.1.8-beta into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate allo-isolate 0.1.8-beta on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config
[INFO] started tweaking crates.io crate allo-isolate 0.1.8-beta
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate allo-isolate 0.1.8-beta
[INFO] tweaked toml for crates.io crate allo-isolate 0.1.8-beta written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate allo-isolate 0.1.8-beta already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", 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] 800c72eb2ea807f4515a2e4ae6a75321539743a13cde922145421ed9db60c8c0
[INFO] running `Command { std: "docker" "start" "-a" "800c72eb2ea807f4515a2e4ae6a75321539743a13cde922145421ed9db60c8c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "800c72eb2ea807f4515a2e4ae6a75321539743a13cde922145421ed9db60c8c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "800c72eb2ea807f4515a2e4ae6a75321539743a13cde922145421ed9db60c8c0", kill_on_drop: false }`
[INFO] [stdout] 800c72eb2ea807f4515a2e4ae6a75321539743a13cde922145421ed9db60c8c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "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] 4f0ba1370efec76c5e1a1522e8ff8be4687c97c92a9f12d84eb23d4cf3064ebf
[INFO] running `Command { std: "docker" "start" "-a" "4f0ba1370efec76c5e1a1522e8ff8be4687c97c92a9f12d84eb23d4cf3064ebf", kill_on_drop: false }`
[INFO] [stderr]     Checking fastrand v1.3.3
[INFO] [stderr]     Checking allo-isolate v0.1.8-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "4f0ba1370efec76c5e1a1522e8ff8be4687c97c92a9f12d84eb23d4cf3064ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f0ba1370efec76c5e1a1522e8ff8be4687c97c92a9f12d84eb23d4cf3064ebf", kill_on_drop: false }`
[INFO] [stdout] 4f0ba1370efec76c5e1a1522e8ff8be4687c97c92a9f12d84eb23d4cf3064ebf