[INFO] fetching crate double-checked-cell 2.0.3... [INFO] checking double-checked-cell-2.0.3 against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180 [INFO] extracting crate double-checked-cell 2.0.3 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate double-checked-cell 2.0.3 on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate double-checked-cell 2.0.3 [INFO] finished tweaking crates.io crate double-checked-cell 2.0.3 [INFO] tweaked toml for crates.io crate double-checked-cell 2.0.3 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae32a2c651ce01b144a0ec3817f0430167d1122f7bae0f883b41f65b65c7eaa3 [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" "ae32a2c651ce01b144a0ec3817f0430167d1122f7bae0f883b41f65b65c7eaa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae32a2c651ce01b144a0ec3817f0430167d1122f7bae0f883b41f65b65c7eaa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae32a2c651ce01b144a0ec3817f0430167d1122f7bae0f883b41f65b65c7eaa3", kill_on_drop: false }` [INFO] [stdout] ae32a2c651ce01b144a0ec3817f0430167d1122f7bae0f883b41f65b65c7eaa3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed4217a44048c086d5ffdb06055ded06999847e4284e9510a23c4a2dea8c916c [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" "ed4217a44048c086d5ffdb06055ded06999847e4284e9510a23c4a2dea8c916c", kill_on_drop: false }` [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking scopeguard v0.1.2 [INFO] [stderr] Checking variance v0.1.3 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking double-checked-cell v2.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking scoped-pool v1.0.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "ed4217a44048c086d5ffdb06055ded06999847e4284e9510a23c4a2dea8c916c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed4217a44048c086d5ffdb06055ded06999847e4284e9510a23c4a2dea8c916c", kill_on_drop: false }` [INFO] [stdout] ed4217a44048c086d5ffdb06055ded06999847e4284e9510a23c4a2dea8c916c