[INFO] fetching crate signalbool 0.2.4... [INFO] checking signalbool-0.2.4 against try#5fdfba63a96c5e8ae0ebf6b8b66853110277087d for pr-73166 [INFO] extracting crate signalbool 0.2.4 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate signalbool 0.2.4 on toolchain 5fdfba63a96c5e8ae0ebf6b8b66853110277087d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate signalbool 0.2.4 [INFO] finished tweaking crates.io crate signalbool 0.2.4 [INFO] tweaked toml for crates.io crate signalbool 0.2.4 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate signalbool 0.2.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca851f4e0c83fe42cd4398e95e679a6e9dd3accfad12d6a704fafbea03636fb1 [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" "ca851f4e0c83fe42cd4398e95e679a6e9dd3accfad12d6a704fafbea03636fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca851f4e0c83fe42cd4398e95e679a6e9dd3accfad12d6a704fafbea03636fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca851f4e0c83fe42cd4398e95e679a6e9dd3accfad12d6a704fafbea03636fb1", kill_on_drop: false }` [INFO] [stdout] ca851f4e0c83fe42cd4398e95e679a6e9dd3accfad12d6a704fafbea03636fb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92296f4b61233d3598395ff34ce64862df8411d7949beb6a37aed93a5b5e6364 [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" "92296f4b61233d3598395ff34ce64862df8411d7949beb6a37aed93a5b5e6364", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking signalbool v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.70s [INFO] running `Command { std: "docker" "inspect" "92296f4b61233d3598395ff34ce64862df8411d7949beb6a37aed93a5b5e6364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92296f4b61233d3598395ff34ce64862df8411d7949beb6a37aed93a5b5e6364", kill_on_drop: false }` [INFO] [stdout] 92296f4b61233d3598395ff34ce64862df8411d7949beb6a37aed93a5b5e6364