Dec 18 07:58:13.730 INFO checking DeltaManiac/kilo-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 07:58:13.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/DeltaManiac/kilo-rs:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 07:58:14.227 INFO [stdout] 949b6729a5720cc1b01fe544e9dd4d57d881fde75d43926a61e4145eee191a11 Dec 18 07:58:14.230 INFO running `"docker" "start" "-a" "949b6729a5720cc1b01fe544e9dd4d57d881fde75d43926a61e4145eee191a11"` Dec 18 07:58:15.584 INFO [stderr] Checking kilo-rs v0.1.0 (/opt/crater/workdir) Dec 18 07:58:16.140 INFO [stderr] warning: unused import: `std::fmt` Dec 18 07:58:16.140 INFO [stderr] --> src/main.rs:9:5 Dec 18 07:58:16.141 INFO [stderr] | Dec 18 07:58:16.141 INFO [stderr] 9 | use std::fmt; Dec 18 07:58:16.141 INFO [stderr] | ^^^^^^^^ Dec 18 07:58:16.141 INFO [stderr] | Dec 18 07:58:16.142 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:58:16.142 INFO [stderr] Dec 18 07:58:16.147 INFO [stderr] warning: unused import: `std::fmt` Dec 18 07:58:16.147 INFO [stderr] --> src/main.rs:9:5 Dec 18 07:58:16.148 INFO [stderr] | Dec 18 07:58:16.148 INFO [stderr] 9 | use std::fmt; Dec 18 07:58:16.148 INFO [stderr] | ^^^^^^^^ Dec 18 07:58:16.148 INFO [stderr] | Dec 18 07:58:16.149 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:58:16.149 INFO [stderr] Dec 18 07:58:16.448 INFO [stderr] warning: variable `tab` is assigned to, but never used Dec 18 07:58:16.448 INFO [stderr] --> src/main.rs:83:17 Dec 18 07:58:16.448 INFO [stderr] | Dec 18 07:58:16.448 INFO [stderr] 83 | let mut tab = 0; Dec 18 07:58:16.448 INFO [stderr] | ^^^ Dec 18 07:58:16.448 INFO [stderr] | Dec 18 07:58:16.448 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 07:58:16.449 INFO [stderr] = note: consider using `_tab` instead Dec 18 07:58:16.449 INFO [stderr] Dec 18 07:58:16.449 INFO [stderr] warning: unused variable: `nonprint` Dec 18 07:58:16.449 INFO [stderr] --> src/main.rs:84:17 Dec 18 07:58:16.449 INFO [stderr] | Dec 18 07:58:16.449 INFO [stderr] 84 | let mut nonprint = 0; Dec 18 07:58:16.449 INFO [stderr] | ^^^^^^^^ help: consider using `_nonprint` instead Dec 18 07:58:16.449 INFO [stderr] Dec 18 07:58:16.449 INFO [stderr] warning: unused variable: `j` Dec 18 07:58:16.449 INFO [stderr] --> src/main.rs:85:17 Dec 18 07:58:16.449 INFO [stderr] | Dec 18 07:58:16.449 INFO [stderr] 85 | let mut j = 0; Dec 18 07:58:16.449 INFO [stderr] | ^ help: consider using `_j` instead Dec 18 07:58:16.449 INFO [stderr] Dec 18 07:58:16.480 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:58:16.480 INFO [stderr] --> src/main.rs:84:13 Dec 18 07:58:16.480 INFO [stderr] | Dec 18 07:58:16.480 INFO [stderr] 84 | let mut nonprint = 0; Dec 18 07:58:16.480 INFO [stderr] | ----^^^^^^^^ Dec 18 07:58:16.480 INFO [stderr] | | Dec 18 07:58:16.480 INFO [stderr] | help: remove this `mut` Dec 18 07:58:16.480 INFO [stderr] warning: variable `tab` is assigned to, but never used Dec 18 07:58:16.480 INFO [stderr] --> src/main.rs:83:17 Dec 18 07:58:16.481 INFO [stderr] | Dec 18 07:58:16.481 INFO [stderr] 83 | let mut tab = 0; Dec 18 07:58:16.481 INFO [stderr] | ^^^ Dec 18 07:58:16.481 INFO [stderr] | Dec 18 07:58:16.481 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 07:58:16.481 INFO [stderr] = note: consider using `_tab` instead Dec 18 07:58:16.481 INFO [stderr] Dec 18 07:58:16.481 INFO [stderr] warning: unused variable: `nonprint` Dec 18 07:58:16.481 INFO [stderr] --> src/main.rs:84:17 Dec 18 07:58:16.481 INFO [stderr] | Dec 18 07:58:16.481 INFO [stderr] 84 | let mut nonprint = 0; Dec 18 07:58:16.481 INFO [stderr] | ^^^^^^^^ help: consider using `_nonprint` instead Dec 18 07:58:16.481 INFO [stderr] Dec 18 07:58:16.481 INFO [stderr] warning: unused variable: `j` Dec 18 07:58:16.481 INFO [stderr] --> src/main.rs:85:17 Dec 18 07:58:16.481 INFO [stderr] | Dec 18 07:58:16.481 INFO [stderr] 85 | let mut j = 0; Dec 18 07:58:16.481 INFO [stderr] | ^ help: consider using `_j` instead Dec 18 07:58:16.481 INFO [stderr] Dec 18 07:58:16.481 INFO [stderr] | Dec 18 07:58:16.481 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 07:58:16.481 INFO [stderr] Dec 18 07:58:16.481 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:58:16.481 INFO [stderr] --> src/main.rs:85:13 Dec 18 07:58:16.481 INFO [stderr] | Dec 18 07:58:16.481 INFO [stderr] 85 | let mut j = 0; Dec 18 07:58:16.481 INFO [stderr] | ----^ Dec 18 07:58:16.481 INFO [stderr] | | Dec 18 07:58:16.481 INFO [stderr] | help: remove this `mut` Dec 18 07:58:16.481 INFO [stderr] Dec 18 07:58:16.482 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:58:16.482 INFO [stderr] --> src/main.rs:121:17 Dec 18 07:58:16.483 INFO [stderr] | Dec 18 07:58:16.483 INFO [stderr] 121 | let mut rendered_content = self.update_row(contents.clone()); Dec 18 07:58:16.483 INFO [stderr] | ----^^^^^^^^^^^^^^^^ Dec 18 07:58:16.483 INFO [stderr] | | Dec 18 07:58:16.483 INFO [stderr] | help: remove this `mut` Dec 18 07:58:16.483 INFO [stderr] Dec 18 07:58:16.489 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:58:16.489 INFO [stderr] --> src/main.rs:84:13 Dec 18 07:58:16.489 INFO [stderr] | Dec 18 07:58:16.489 INFO [stderr] 84 | let mut nonprint = 0; Dec 18 07:58:16.489 INFO [stderr] | ----^^^^^^^^ Dec 18 07:58:16.489 INFO [stderr] | | Dec 18 07:58:16.489 INFO [stderr] | help: remove this `mut` Dec 18 07:58:16.489 INFO [stderr] | Dec 18 07:58:16.489 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 07:58:16.489 INFO [stderr] Dec 18 07:58:16.489 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:58:16.489 INFO [stderr] --> src/main.rs:85:13 Dec 18 07:58:16.489 INFO [stderr] | Dec 18 07:58:16.489 INFO [stderr] 85 | let mut j = 0; Dec 18 07:58:16.489 INFO [stderr] | ----^ Dec 18 07:58:16.489 INFO [stderr] | | Dec 18 07:58:16.489 INFO [stderr] | help: remove this `mut` Dec 18 07:58:16.489 INFO [stderr] Dec 18 07:58:16.500 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:58:16.500 INFO [stderr] --> src/main.rs:121:17 Dec 18 07:58:16.500 INFO [stderr] | Dec 18 07:58:16.500 INFO [stderr] 121 | let mut rendered_content = self.update_row(contents.clone()); Dec 18 07:58:16.500 INFO [stderr] | ----^^^^^^^^^^^^^^^^ Dec 18 07:58:16.500 INFO [stderr] | | Dec 18 07:58:16.500 INFO [stderr] | help: remove this `mut` Dec 18 07:58:16.500 INFO [stderr] Dec 18 07:58:16.524 INFO [stderr] warning: variant is never constructed: `Null` Dec 18 07:58:16.524 INFO [stderr] --> src/main.rs:18:5 Dec 18 07:58:16.524 INFO [stderr] | Dec 18 07:58:16.524 INFO [stderr] 18 | Null, Dec 18 07:58:16.524 INFO [stderr] | ^^^^ Dec 18 07:58:16.524 INFO [stderr] | Dec 18 07:58:16.524 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 07:58:16.524 INFO [stderr] Dec 18 07:58:16.524 INFO [stderr] warning: variant is never constructed: `CtrlC` Dec 18 07:58:16.524 INFO [stderr] --> src/main.rs:19:5 Dec 18 07:58:16.524 INFO [stderr] | Dec 18 07:58:16.524 INFO [stderr] 19 | CtrlC, Dec 18 07:58:16.524 INFO [stderr] | ^^^^^ Dec 18 07:58:16.524 INFO [stderr] Dec 18 07:58:16.524 INFO [stderr] warning: variant is never constructed: `CtrlD` Dec 18 07:58:16.524 INFO [stderr] --> src/main.rs:20:5 Dec 18 07:58:16.524 INFO [stderr] | Dec 18 07:58:16.524 INFO [stderr] 20 | CtrlD, Dec 18 07:58:16.524 INFO [stderr] | ^^^^^ Dec 18 07:58:16.524 INFO [stderr] Dec 18 07:58:16.524 INFO [stderr] warning: variant is never constructed: `CtrlF` Dec 18 07:58:16.524 INFO [stderr] --> src/main.rs:21:5 Dec 18 07:58:16.524 INFO [stderr] | Dec 18 07:58:16.524 INFO [stderr] 21 | CtrlF, Dec 18 07:58:16.524 INFO [stderr] | ^^^^^ Dec 18 07:58:16.524 INFO [stderr] Dec 18 07:58:16.524 INFO [stderr] warning: variant is never constructed: `CtrlH` Dec 18 07:58:16.524 INFO [stderr] --> src/main.rs:22:5 Dec 18 07:58:16.524 INFO [stderr] | Dec 18 07:58:16.524 INFO [stderr] 22 | CtrlH, Dec 18 07:58:16.524 INFO [stderr] | ^^^^^ Dec 18 07:58:16.524 INFO [stderr] Dec 18 07:58:16.524 INFO [stderr] warning: variant is never constructed: `ArrowLeft` Dec 18 07:58:16.524 INFO [stderr] --> src/main.rs:24:5 Dec 18 07:58:16.524 INFO [stderr] | Dec 18 07:58:16.524 INFO [stderr] 24 | ArrowLeft, Dec 18 07:58:16.524 INFO [stderr] | ^^^^^^^^^ Dec 18 07:58:16.524 INFO [stderr] Dec 18 07:58:16.524 INFO [stderr] warning: variant is never constructed: `ArrowRight` Dec 18 07:58:16.524 INFO [stderr] --> src/main.rs:25:5 Dec 18 07:58:16.524 INFO [stderr] | Dec 18 07:58:16.524 INFO [stderr] 25 | ArrowRight, Dec 18 07:58:16.524 INFO [stderr] | ^^^^^^^^^^ Dec 18 07:58:16.524 INFO [stderr] Dec 18 07:58:16.525 INFO [stderr] warning: variant is never constructed: `ArrowUp` Dec 18 07:58:16.525 INFO [stderr] --> src/main.rs:26:5 Dec 18 07:58:16.525 INFO [stderr] | Dec 18 07:58:16.525 INFO [stderr] 26 | ArrowUp, Dec 18 07:58:16.525 INFO [stderr] | ^^^^^^^ Dec 18 07:58:16.525 INFO [stderr] Dec 18 07:58:16.525 INFO [stderr] warning: variant is never constructed: `ArrowDown` Dec 18 07:58:16.525 INFO [stderr] --> src/main.rs:27:5 Dec 18 07:58:16.525 INFO [stderr] | Dec 18 07:58:16.525 INFO [stderr] 27 | ArrowDown, Dec 18 07:58:16.525 INFO [stderr] | ^^^^^^^^^ Dec 18 07:58:16.525 INFO [stderr] Dec 18 07:58:16.525 INFO [stderr] warning: method is never used: `enable_raw_mode` Dec 18 07:58:16.525 INFO [stderr] --> src/main.rs:137:5 Dec 18 07:58:16.525 INFO [stderr] | Dec 18 07:58:16.525 INFO [stderr] 137 | fn enable_raw_mode(&mut self, fd: RawFd) -> io::Result<()> { Dec 18 07:58:16.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:58:16.525 INFO [stderr] Dec 18 07:58:16.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 07:58:16.525 INFO [stderr] --> src/main.rs:267:9 Dec 18 07:58:16.525 INFO [stderr] | Dec 18 07:58:16.525 INFO [stderr] 267 | write(std::io::stdout().as_raw_fd(), &output.into_bytes()[..]); Dec 18 07:58:16.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:58:16.525 INFO [stderr] | Dec 18 07:58:16.525 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 07:58:16.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 07:58:16.525 INFO [stderr] Dec 18 07:58:16.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 07:58:16.525 INFO [stderr] --> src/main.rs:294:5 Dec 18 07:58:16.525 INFO [stderr] | Dec 18 07:58:16.525 INFO [stderr] 294 | c.open(args[1].to_owned()); Dec 18 07:58:16.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:58:16.525 INFO [stderr] | Dec 18 07:58:16.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 07:58:16.525 INFO [stderr] Dec 18 07:58:16.536 INFO [stderr] warning: variant is never constructed: `Null` Dec 18 07:58:16.536 INFO [stderr] --> src/main.rs:18:5 Dec 18 07:58:16.536 INFO [stderr] | Dec 18 07:58:16.536 INFO [stderr] 18 | Null, Dec 18 07:58:16.536 INFO [stderr] | ^^^^ Dec 18 07:58:16.536 INFO [stderr] | Dec 18 07:58:16.536 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 07:58:16.536 INFO [stderr] Dec 18 07:58:16.536 INFO [stderr] warning: variant is never constructed: `CtrlC` Dec 18 07:58:16.536 INFO [stderr] --> src/main.rs:19:5 Dec 18 07:58:16.536 INFO [stderr] | Dec 18 07:58:16.536 INFO [stderr] 19 | CtrlC, Dec 18 07:58:16.536 INFO [stderr] | ^^^^^ Dec 18 07:58:16.537 INFO [stderr] Dec 18 07:58:16.537 INFO [stderr] warning: variant is never constructed: `CtrlD` Dec 18 07:58:16.537 INFO [stderr] --> src/main.rs:20:5 Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] 20 | CtrlD, Dec 18 07:58:16.537 INFO [stderr] | ^^^^^ Dec 18 07:58:16.537 INFO [stderr] Dec 18 07:58:16.537 INFO [stderr] warning: variant is never constructed: `CtrlF` Dec 18 07:58:16.537 INFO [stderr] --> src/main.rs:21:5 Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] 21 | CtrlF, Dec 18 07:58:16.537 INFO [stderr] | ^^^^^ Dec 18 07:58:16.537 INFO [stderr] Dec 18 07:58:16.537 INFO [stderr] warning: variant is never constructed: `CtrlH` Dec 18 07:58:16.537 INFO [stderr] --> src/main.rs:22:5 Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] 22 | CtrlH, Dec 18 07:58:16.537 INFO [stderr] | ^^^^^ Dec 18 07:58:16.537 INFO [stderr] Dec 18 07:58:16.537 INFO [stderr] warning: variant is never constructed: `ArrowLeft` Dec 18 07:58:16.537 INFO [stderr] --> src/main.rs:24:5 Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] 24 | ArrowLeft, Dec 18 07:58:16.537 INFO [stderr] | ^^^^^^^^^ Dec 18 07:58:16.537 INFO [stderr] Dec 18 07:58:16.537 INFO [stderr] warning: variant is never constructed: `ArrowRight` Dec 18 07:58:16.537 INFO [stderr] --> src/main.rs:25:5 Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] 25 | ArrowRight, Dec 18 07:58:16.537 INFO [stderr] | ^^^^^^^^^^ Dec 18 07:58:16.537 INFO [stderr] Dec 18 07:58:16.537 INFO [stderr] warning: variant is never constructed: `ArrowUp` Dec 18 07:58:16.537 INFO [stderr] --> src/main.rs:26:5 Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] 26 | ArrowUp, Dec 18 07:58:16.537 INFO [stderr] | ^^^^^^^ Dec 18 07:58:16.537 INFO [stderr] Dec 18 07:58:16.537 INFO [stderr] warning: variant is never constructed: `ArrowDown` Dec 18 07:58:16.537 INFO [stderr] --> src/main.rs:27:5 Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] 27 | ArrowDown, Dec 18 07:58:16.537 INFO [stderr] | ^^^^^^^^^ Dec 18 07:58:16.537 INFO [stderr] Dec 18 07:58:16.537 INFO [stderr] warning: method is never used: `enable_raw_mode` Dec 18 07:58:16.537 INFO [stderr] --> src/main.rs:137:5 Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] 137 | fn enable_raw_mode(&mut self, fd: RawFd) -> io::Result<()> { Dec 18 07:58:16.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:58:16.537 INFO [stderr] Dec 18 07:58:16.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 07:58:16.537 INFO [stderr] --> src/main.rs:267:9 Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] 267 | write(std::io::stdout().as_raw_fd(), &output.into_bytes()[..]); Dec 18 07:58:16.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 07:58:16.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 07:58:16.537 INFO [stderr] Dec 18 07:58:16.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 07:58:16.537 INFO [stderr] --> src/main.rs:294:5 Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] 294 | c.open(args[1].to_owned()); Dec 18 07:58:16.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:58:16.537 INFO [stderr] | Dec 18 07:58:16.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 07:58:16.537 INFO [stderr] Dec 18 07:58:16.602 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s Dec 18 07:58:17.362 INFO running `"docker" "inspect" "949b6729a5720cc1b01fe544e9dd4d57d881fde75d43926a61e4145eee191a11"` Dec 18 07:58:17.681 INFO running `"docker" "rm" "-f" "949b6729a5720cc1b01fe544e9dd4d57d881fde75d43926a61e4145eee191a11"` Dec 18 07:58:17.948 INFO [stdout] 949b6729a5720cc1b01fe544e9dd4d57d881fde75d43926a61e4145eee191a11