[INFO] fetching crate k66 0.0.1... [INFO] checking k66-0.0.1 against beta for pr-78714 [INFO] extracting crate k66 0.0.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate k66 0.0.1 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate k66 0.0.1 [INFO] finished tweaking crates.io crate k66 0.0.1 [INFO] tweaked toml for crates.io crate k66 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b00558300210f3e8294482f1b01ccc6343d548ac0e61ff8236dee3f60929823f [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" "b00558300210f3e8294482f1b01ccc6343d548ac0e61ff8236dee3f60929823f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b00558300210f3e8294482f1b01ccc6343d548ac0e61ff8236dee3f60929823f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b00558300210f3e8294482f1b01ccc6343d548ac0e61ff8236dee3f60929823f", kill_on_drop: false }` [INFO] [stdout] b00558300210f3e8294482f1b01ccc6343d548ac0e61ff8236dee3f60929823f [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bff6ba38458d0ff29b136d000d483c7c5dadf335c8c4b684dd0abcd6de0b6b3 [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" "3bff6ba38458d0ff29b136d000d483c7c5dadf335c8c4b684dd0abcd6de0b6b3", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m v0.5.10 [INFO] [stderr] Compiling k66 v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking aligned v0.2.0 [INFO] [stderr] error: could not compile `k66` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name k66 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=285c6304fb0142d2 -C extra-filename=-285c6304fb0142d2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-e031b5518942963c.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-64e86549cb2785cd.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-26c0afb41e86d883.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3bff6ba38458d0ff29b136d000d483c7c5dadf335c8c4b684dd0abcd6de0b6b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bff6ba38458d0ff29b136d000d483c7c5dadf335c8c4b684dd0abcd6de0b6b3", kill_on_drop: false }` [INFO] [stdout] 3bff6ba38458d0ff29b136d000d483c7c5dadf335c8c4b684dd0abcd6de0b6b3