[INFO] crate thermocouple 0.1.2 is already in cache [INFO] checking thermocouple-0.1.2 against try#22dd2dd1dc07f63ae9394352d412f020d2985684 for pr-74627 [INFO] extracting crate thermocouple 0.1.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate thermocouple 0.1.2 on toolchain 22dd2dd1dc07f63ae9394352d412f020d2985684 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate thermocouple 0.1.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate thermocouple 0.1.2 [INFO] tweaked toml for crates.io crate thermocouple 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate thermocouple 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0a869da6514aa27b33ad2f5e339898c8ae94ce9269dc7379054253c0343f586 [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" "e0a869da6514aa27b33ad2f5e339898c8ae94ce9269dc7379054253c0343f586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0a869da6514aa27b33ad2f5e339898c8ae94ce9269dc7379054253c0343f586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0a869da6514aa27b33ad2f5e339898c8ae94ce9269dc7379054253c0343f586", kill_on_drop: false }` [INFO] [stdout] e0a869da6514aa27b33ad2f5e339898c8ae94ce9269dc7379054253c0343f586 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8de1d18b2f6e29bae51b2e98988062c4ef358d381112fa25b3168f8d876dcfdc [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" "8de1d18b2f6e29bae51b2e98988062c4ef358d381112fa25b3168f8d876dcfdc", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Checking thermocouple v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.09s [INFO] running `Command { std: "docker" "inspect" "8de1d18b2f6e29bae51b2e98988062c4ef358d381112fa25b3168f8d876dcfdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8de1d18b2f6e29bae51b2e98988062c4ef358d381112fa25b3168f8d876dcfdc", kill_on_drop: false }` [INFO] [stdout] 8de1d18b2f6e29bae51b2e98988062c4ef358d381112fa25b3168f8d876dcfdc