[INFO] fetching crate cargo-task 0.0.11... [INFO] checking cargo-task-0.0.11 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate cargo-task 0.0.11 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cargo-task 0.0.11 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-task 0.0.11 [INFO] finished tweaking crates.io crate cargo-task 0.0.11 [INFO] tweaked toml for crates.io crate cargo-task 0.0.11 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate cargo-task 0.0.11 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 552e93f46e622abc23703a3c8a7ff59d015ea6c3af8dd607359d54841af4c879 [INFO] running `Command { std: "docker" "start" "-a" "552e93f46e622abc23703a3c8a7ff59d015ea6c3af8dd607359d54841af4c879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "552e93f46e622abc23703a3c8a7ff59d015ea6c3af8dd607359d54841af4c879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "552e93f46e622abc23703a3c8a7ff59d015ea6c3af8dd607359d54841af4c879", kill_on_drop: false }` [INFO] [stdout] 552e93f46e622abc23703a3c8a7ff59d015ea6c3af8dd607359d54841af4c879 [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edb5aa77e36bab472e084a01bde8a2c242d7abd942abc0b36a2e791de11a991c [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" "edb5aa77e36bab472e084a01bde8a2c242d7abd942abc0b36a2e791de11a991c", kill_on_drop: false }` [INFO] [stderr] Compiling cargo-task v0.0.11 (/opt/rustwide/workdir) [INFO] [stdout] error[E0453]: allow(unused_unsafe) incompatible with previous forbid [INFO] [stdout] --> src/_cargo_task_util.rs:236:1 [INFO] [stdout] | [INFO] [stdout] 236 | / thread_local! { [INFO] [stdout] 237 | | static CT_ENV: std::sync::Mutex> = std::sync::Mutex::new(priv_new_env()); [INFO] [stdout] 238 | | } [INFO] [stdout] | |_^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | #![forbid(warnings)] [INFO] [stdout] | -------- `forbid` level set here [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0453]: allow(unused_unsafe) incompatible with previous forbid [INFO] [stdout] --> src/_cargo_task_util.rs:236:1 [INFO] [stdout] | [INFO] [stdout] 236 | / thread_local! { [INFO] [stdout] 237 | | static CT_ENV: std::sync::Mutex> = std::sync::Mutex::new(priv_new_env()); [INFO] [stdout] 238 | | } [INFO] [stdout] | |_^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | #![forbid(warnings)] [INFO] [stdout] | -------- `forbid` level set here [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0453`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-task` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0453`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "edb5aa77e36bab472e084a01bde8a2c242d7abd942abc0b36a2e791de11a991c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edb5aa77e36bab472e084a01bde8a2c242d7abd942abc0b36a2e791de11a991c", kill_on_drop: false }` [INFO] [stdout] edb5aa77e36bab472e084a01bde8a2c242d7abd942abc0b36a2e791de11a991c