[INFO] crate signal 0.6.0 is already in cache [INFO] extracting crate signal 0.6.0 into work/ex/clippy-test-run/sources/stable/reg/signal/0.6.0 [INFO] extracting crate signal 0.6.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/signal/0.6.0 [INFO] validating manifest of signal-0.6.0 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of signal-0.6.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing signal-0.6.0 [INFO] finished frobbing signal-0.6.0 [INFO] frobbed toml for signal-0.6.0 written to work/ex/clippy-test-run/sources/stable/reg/signal/0.6.0/Cargo.toml [INFO] started frobbing signal-0.6.0 [INFO] finished frobbing signal-0.6.0 [INFO] frobbed toml for signal-0.6.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/signal/0.6.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting signal-0.6.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/signal/0.6.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5c12da4abc7534df3e6f75277d5895b0697f5ca73ccf706513992ebc2e226807 [INFO] running `"docker" "start" "-a" "5c12da4abc7534df3e6f75277d5895b0697f5ca73ccf706513992ebc2e226807"` [INFO] [stderr] Checking signal v0.6.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/exec_handler.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | args: args, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/exec_handler.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | c_args: c_args, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `c_args` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/exec_handler.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | env: env, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `env` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/exec_handler.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | c_env: c_env, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `c_env` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/trap.rs:59:17 [INFO] [stderr] | [INFO] [stderr] 59 | oldset: oldset, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `oldset` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/trap.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | oldsigs: oldsigs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `oldsigs` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/trap.rs:61:17 [INFO] [stderr] | [INFO] [stderr] 61 | sigset: sigset, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `sigset` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/exec_handler.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | args: args, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/exec_handler.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | c_args: c_args, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `c_args` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/exec_handler.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | env: env, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `env` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/exec_handler.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | c_env: c_env, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `c_env` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/trap.rs:59:17 [INFO] [stderr] | [INFO] [stderr] 59 | oldset: oldset, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `oldset` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/trap.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | oldsigs: oldsigs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `oldsigs` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/trap.rs:61:17 [INFO] [stderr] | [INFO] [stderr] 61 | sigset: sigset, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `sigset` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/exec_handler.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | pair.write(k.as_bytes()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::unused_io_amount)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/exec_handler.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | pair.write(v.as_bytes()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method [INFO] [stderr] --> src/exec_handler.rs:68:12 [INFO] [stderr] | [INFO] [stderr] 68 | if EXEC_COMMAND_LINE != null() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cmp_null)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null [INFO] [stderr] [INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method [INFO] [stderr] --> src/exec_handler.rs:122:12 [INFO] [stderr] | [INFO] [stderr] 122 | if EXEC_COMMAND_LINE == null() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null [INFO] [stderr] [INFO] [stderr] warning: casting u32 to i64 may become silently lossy if types change [INFO] [stderr] --> src/trap.rs:84:26 [INFO] [stderr] | [INFO] [stderr] 84 | tv_nsec: (timeout - Duration::from_secs(timeout.as_secs())) [INFO] [stderr] | __________________________^ [INFO] [stderr] 85 | | .subsec_nanos() as libc::c_long, [INFO] [stderr] | |________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] help: try [INFO] [stderr] | [INFO] [stderr] 84 | tv_nsec: i64::from((timeout - Duration::from_secs(timeout.as_secs())) [INFO] [stderr] 85 | .subsec_nanos()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `signal`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/exec_handler.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | pair.write(k.as_bytes()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::unused_io_amount)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/exec_handler.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | pair.write(v.as_bytes()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method [INFO] [stderr] --> src/exec_handler.rs:68:12 [INFO] [stderr] | [INFO] [stderr] 68 | if EXEC_COMMAND_LINE != null() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cmp_null)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null [INFO] [stderr] [INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method [INFO] [stderr] --> src/exec_handler.rs:122:12 [INFO] [stderr] | [INFO] [stderr] 122 | if EXEC_COMMAND_LINE == null() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null [INFO] [stderr] [INFO] [stderr] warning: casting u32 to i64 may become silently lossy if types change [INFO] [stderr] --> src/trap.rs:84:26 [INFO] [stderr] | [INFO] [stderr] 84 | tv_nsec: (timeout - Duration::from_secs(timeout.as_secs())) [INFO] [stderr] | __________________________^ [INFO] [stderr] 85 | | .subsec_nanos() as libc::c_long, [INFO] [stderr] | |________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] help: try [INFO] [stderr] | [INFO] [stderr] 84 | tv_nsec: i64::from((timeout - Duration::from_secs(timeout.as_secs())) [INFO] [stderr] 85 | .subsec_nanos()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `signal`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5c12da4abc7534df3e6f75277d5895b0697f5ca73ccf706513992ebc2e226807"` [INFO] running `"docker" "rm" "-f" "5c12da4abc7534df3e6f75277d5895b0697f5ca73ccf706513992ebc2e226807"` [INFO] [stdout] 5c12da4abc7534df3e6f75277d5895b0697f5ca73ccf706513992ebc2e226807