[INFO] crate libc 0.2.67 is already in cache
[INFO] checking libc-0.2.67 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] extracting crate libc 0.2.67 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate libc 0.2.67 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libc 0.2.67
[INFO] finished tweaking crates.io crate libc 0.2.67
[INFO] tweaked toml for crates.io crate libc 0.2.67 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1a751fd6c15385d85bf0145c04f97710a06b59eeef89029067d7e0835112340a
[INFO] running `"docker" "start" "-a" "1a751fd6c15385d85bf0145c04f97710a06b59eeef89029067d7e0835112340a"`
[INFO] [stderr]    Compiling libc v0.2.67 (/opt/rustwide/workdir)
[INFO] [stderr] warning: lint `redundant_semicolon` has been renamed to `redundant_semicolons`
[INFO] [stderr]   --> src/lib.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     redundant_semicolon
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: use the new name: `redundant_semicolons`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `redundant_semicolon` has been renamed to `redundant_semicolons`
[INFO] [stderr]   --> src/lib.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     redundant_semicolon
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: use the new name: `redundant_semicolons`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:194:29
[INFO] [stderr]     |
[INFO] [stderr] 194 |                     $($body);*
[INFO] [stderr]     |                             ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:194:29
[INFO] [stderr]     |
[INFO] [stderr] 194 |                     $($body);*
[INFO] [stderr]     |                             ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:194:29
[INFO] [stderr]     |
[INFO] [stderr] 194 |                     $($body);*
[INFO] [stderr]     |                             ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:194:29
[INFO] [stderr]     |
[INFO] [stderr] 194 |                     $($body);*
[INFO] [stderr]     |                             ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "1a751fd6c15385d85bf0145c04f97710a06b59eeef89029067d7e0835112340a"`
[INFO] running `"docker" "rm" "-f" "1a751fd6c15385d85bf0145c04f97710a06b59eeef89029067d7e0835112340a"`
[INFO] [stdout] 1a751fd6c15385d85bf0145c04f97710a06b59eeef89029067d7e0835112340a