[INFO] fetching crate atomicbox_nostd 0.3.1...
[INFO] checking atomicbox_nostd-0.3.1 against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782
[INFO] extracting crate atomicbox_nostd 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate atomicbox_nostd 0.3.1 on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomicbox_nostd 0.3.1
[INFO] finished tweaking crates.io crate atomicbox_nostd 0.3.1
[INFO] tweaked toml for crates.io crate atomicbox_nostd 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 352be863a7c7a8f9bf5a2448b9e76eb41effaf3a527f5f242808b73500437304
[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" "352be863a7c7a8f9bf5a2448b9e76eb41effaf3a527f5f242808b73500437304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "352be863a7c7a8f9bf5a2448b9e76eb41effaf3a527f5f242808b73500437304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352be863a7c7a8f9bf5a2448b9e76eb41effaf3a527f5f242808b73500437304", kill_on_drop: false }`
[INFO] [stdout] 352be863a7c7a8f9bf5a2448b9e76eb41effaf3a527f5f242808b73500437304
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e0e963599d2fe4fa0ad050331b5b5450b0d5337ecc32e0f5f3ff9f28d2c18ec
[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" "8e0e963599d2fe4fa0ad050331b5b5450b0d5337ecc32e0f5f3ff9f28d2c18ec", kill_on_drop: false }`
[INFO] [stderr]     Checking atomicbox_nostd v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "8e0e963599d2fe4fa0ad050331b5b5450b0d5337ecc32e0f5f3ff9f28d2c18ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0e963599d2fe4fa0ad050331b5b5450b0d5337ecc32e0f5f3ff9f28d2c18ec", kill_on_drop: false }`
[INFO] [stdout] 8e0e963599d2fe4fa0ad050331b5b5450b0d5337ecc32e0f5f3ff9f28d2c18ec