Dec 18 18:06:23.369 INFO checking block-utils-0.6.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:06:23.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/block-utils/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 18:06:23.822 INFO [stdout] 0ce75dc87303e08a07ed649a9ccf06ab8968229dd29d3bf36291f71ab05bef86
Dec 18 18:06:23.826 INFO running `"docker" "start" "-a" "0ce75dc87303e08a07ed649a9ccf06ab8968229dd29d3bf36291f71ab05bef86"`
Dec 18 18:06:25.220 INFO [stderr]     Checking shellscript v0.3.1
Dec 18 18:06:25.224 INFO [stderr]     Checking fstab v0.3.1
Dec 18 18:06:25.224 INFO [stderr]     Checking regex v1.0.6
Dec 18 18:06:28.118 INFO [stderr]     Checking block-utils v0.6.0 (/opt/crater/workdir)
Dec 18 18:06:28.950 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:06:28.950 INFO [stderr]    --> src/lib.rs:113:50
Dec 18 18:06:28.950 INFO [stderr]     |
Dec 18 18:06:28.950 INFO [stderr] 113 |             BlockUtilsError::IoError(ref e) => e.cause(),
Dec 18 18:06:28.950 INFO [stderr]     |                                                  ^^^^^
Dec 18 18:06:28.950 INFO [stderr]     |
Dec 18 18:06:28.950 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 18:06:28.950 INFO [stderr] 
Dec 18 18:06:28.950 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:06:28.950 INFO [stderr]    --> src/lib.rs:114:57
Dec 18 18:06:28.950 INFO [stderr]     |
Dec 18 18:06:28.950 INFO [stderr] 114 |             BlockUtilsError::ParseBoolError(ref e) => e.cause(),
Dec 18 18:06:28.950 INFO [stderr]     |                                                         ^^^^^
Dec 18 18:06:28.950 INFO [stderr] 
Dec 18 18:06:28.950 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:06:28.950 INFO [stderr]    --> src/lib.rs:115:56
Dec 18 18:06:28.950 INFO [stderr]     |
Dec 18 18:06:28.950 INFO [stderr] 115 |             BlockUtilsError::ParseIntError(ref e) => e.cause(),
Dec 18 18:06:28.950 INFO [stderr]     |                                                        ^^^^^
Dec 18 18:06:28.950 INFO [stderr] 
Dec 18 18:06:28.950 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:06:28.950 INFO [stderr]    --> src/lib.rs:116:53
Dec 18 18:06:28.950 INFO [stderr]     |
Dec 18 18:06:28.950 INFO [stderr] 116 |             BlockUtilsError::SerdeError(ref e) => e.cause(),
Dec 18 18:06:28.950 INFO [stderr]     |                                                     ^^^^^
Dec 18 18:06:28.950 INFO [stderr] 
Dec 18 18:06:28.950 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:06:28.950 INFO [stderr]    --> src/lib.rs:117:52
Dec 18 18:06:28.978 INFO [stderr]     |
Dec 18 18:06:28.978 INFO [stderr] 117 |             BlockUtilsError::UdevError(ref e) => e.cause(),
Dec 18 18:06:28.978 INFO [stderr]     |                                                    ^^^^^
Dec 18 18:06:28.978 INFO [stderr] 
Dec 18 18:06:29.119 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:06:29.119 INFO [stderr]    --> src/lib.rs:113:50
Dec 18 18:06:29.119 INFO [stderr]     |
Dec 18 18:06:29.119 INFO [stderr] 113 |             BlockUtilsError::IoError(ref e) => e.cause(),
Dec 18 18:06:29.119 INFO [stderr]     |                                                  ^^^^^
Dec 18 18:06:29.119 INFO [stderr]     |
Dec 18 18:06:29.119 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 18:06:29.119 INFO [stderr] 
Dec 18 18:06:29.119 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:06:29.119 INFO [stderr]    --> src/lib.rs:114:57
Dec 18 18:06:29.119 INFO [stderr]     |
Dec 18 18:06:29.119 INFO [stderr] 114 |             BlockUtilsError::ParseBoolError(ref e) => e.cause(),
Dec 18 18:06:29.119 INFO [stderr]     |                                                         ^^^^^
Dec 18 18:06:29.119 INFO [stderr] 
Dec 18 18:06:29.119 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:06:29.119 INFO [stderr]    --> src/lib.rs:115:56
Dec 18 18:06:29.119 INFO [stderr]     |
Dec 18 18:06:29.119 INFO [stderr] 115 |             BlockUtilsError::ParseIntError(ref e) => e.cause(),
Dec 18 18:06:29.119 INFO [stderr]     |                                                        ^^^^^
Dec 18 18:06:29.119 INFO [stderr] 
Dec 18 18:06:29.119 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:06:29.119 INFO [stderr]    --> src/lib.rs:116:53
Dec 18 18:06:29.119 INFO [stderr]     |
Dec 18 18:06:29.119 INFO [stderr] 116 |             BlockUtilsError::SerdeError(ref e) => e.cause(),
Dec 18 18:06:29.119 INFO [stderr]     |                                                     ^^^^^
Dec 18 18:06:29.119 INFO [stderr] 
Dec 18 18:06:29.119 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:06:29.119 INFO [stderr]    --> src/lib.rs:117:52
Dec 18 18:06:29.119 INFO [stderr]     |
Dec 18 18:06:29.119 INFO [stderr] 117 |             BlockUtilsError::UdevError(ref e) => e.cause(),
Dec 18 18:06:29.119 INFO [stderr]     |                                                    ^^^^^
Dec 18 18:06:29.119 INFO [stderr] 
Dec 18 18:06:29.441 INFO [stderr] warning: unused variable: `e`
Dec 18 18:06:29.441 INFO [stderr]     --> src/lib.rs:1520:33
Dec 18 18:06:29.441 INFO [stderr]      |
Dec 18 18:06:29.441 INFO [stderr] 1520 |             Err(nom::Err::Error(e)) | Err(nom::Err::Failure(e)) => Err(BlockUtilsError::new(
Dec 18 18:06:29.441 INFO [stderr]      |                                 ^ help: consider using `_e` instead
Dec 18 18:06:29.441 INFO [stderr]      |
Dec 18 18:06:29.441 INFO [stderr]      = note: #[warn(unused_variables)] on by default
Dec 18 18:06:29.441 INFO [stderr] 
Dec 18 18:06:29.642 INFO [stderr] warning: unused variable: `e`
Dec 18 18:06:29.642 INFO [stderr]     --> src/lib.rs:1520:33
Dec 18 18:06:29.642 INFO [stderr]      |
Dec 18 18:06:29.642 INFO [stderr] 1520 |             Err(nom::Err::Error(e)) | Err(nom::Err::Failure(e)) => Err(BlockUtilsError::new(
Dec 18 18:06:29.642 INFO [stderr]      |                                 ^ help: consider using `_e` instead
Dec 18 18:06:29.642 INFO [stderr]      |
Dec 18 18:06:29.642 INFO [stderr]      = note: #[warn(unused_variables)] on by default
Dec 18 18:06:29.642 INFO [stderr] 
Dec 18 18:06:29.949 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
Dec 18 18:06:30.526 INFO running `"docker" "inspect" "0ce75dc87303e08a07ed649a9ccf06ab8968229dd29d3bf36291f71ab05bef86"`
Dec 18 18:06:30.755 INFO running `"docker" "rm" "-f" "0ce75dc87303e08a07ed649a9ccf06ab8968229dd29d3bf36291f71ab05bef86"`
Dec 18 18:06:30.952 INFO [stdout] 0ce75dc87303e08a07ed649a9ccf06ab8968229dd29d3bf36291f71ab05bef86