Nov 18 14:23:08.959 INFO testing file_logger-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 14:23:08.959 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 14:23:09.120 INFO [stdout] 3f217e54c49faa21ccdaa894b07ceeb16abf01a3b39c8476114dbb47437df20f
Nov 18 14:23:09.125 INFO running `"docker" "start" "-a" "3f217e54c49faa21ccdaa894b07ceeb16abf01a3b39c8476114dbb47437df20f"`
Nov 18 14:23:09.498 INFO [stderr] usermod: no changes
Nov 18 14:23:09.560 INFO [stderr]    Compiling file_logger v0.1.0 (/source)
Nov 18 14:23:10.813 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:23:10.813 INFO [stderr]   --> src/format.rs:71:40
Nov 18 14:23:10.813 INFO [stderr]    |
Nov 18 14:23:10.813 INFO [stderr] 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Nov 18 14:23:10.813 INFO [stderr]    |                                        ----^
Nov 18 14:23:10.813 INFO [stderr]    |                                        |
Nov 18 14:23:10.813 INFO [stderr]    |                                        help: remove this `mut`
Nov 18 14:23:10.813 INFO [stderr]    |
Nov 18 14:23:10.813 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 14:23:10.813 INFO [stderr] 
Nov 18 14:23:12.839 INFO [stderr] warning: unused import: `OnError`
Nov 18 14:23:12.843 INFO [stderr]  --> src/main.rs:6:40
Nov 18 14:23:12.843 INFO [stderr]   |
Nov 18 14:23:12.843 INFO [stderr] 6 | use self::file_logger::{LoggerBuilder, OnError};
Nov 18 14:23:12.844 INFO [stderr]   |                                        ^^^^^^^
Nov 18 14:23:12.844 INFO [stderr]   |
Nov 18 14:23:12.844 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 14:23:12.845 INFO [stderr] 
Nov 18 14:23:12.883 INFO [stderr] warning: unused variable: `regex`
Nov 18 14:23:12.883 INFO [stderr]  --> src/main.rs:9:9
Nov 18 14:23:12.884 INFO [stderr]   |
Nov 18 14:23:12.884 INFO [stderr] 9 |     let regex = Regex::new("test").unwrap();
Nov 18 14:23:12.884 INFO [stderr]   |         ^^^^^ help: consider using `_regex` instead
Nov 18 14:23:12.885 INFO [stderr]   |
Nov 18 14:23:12.885 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 18 14:23:12.885 INFO [stderr] 
Nov 18 14:23:14.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.53s
Nov 18 14:23:14.045 INFO [stderr] su: No module specific data is present
Nov 18 14:23:15.378 INFO running `"docker" "inspect" "3f217e54c49faa21ccdaa894b07ceeb16abf01a3b39c8476114dbb47437df20f"`
Nov 18 14:23:15.513 INFO running `"docker" "rm" "-f" "3f217e54c49faa21ccdaa894b07ceeb16abf01a3b39c8476114dbb47437df20f"`
Nov 18 14:23:15.615 INFO [stdout] 3f217e54c49faa21ccdaa894b07ceeb16abf01a3b39c8476114dbb47437df20f
Nov 18 14:23:15.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 14:23:16.575 INFO [stdout] e32c1ef6f7e7bbd7448b06e18326967e17891395485a533d55ade34002960cd6
Nov 18 14:23:16.577 INFO running `"docker" "start" "-a" "e32c1ef6f7e7bbd7448b06e18326967e17891395485a533d55ade34002960cd6"`
Nov 18 14:23:16.938 INFO [stderr] usermod: no changes
Nov 18 14:23:16.995 INFO [stderr]    Compiling file_logger v0.1.0 (/source)
Nov 18 14:23:18.351 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:23:18.351 INFO [stderr]   --> src/format.rs:71:40
Nov 18 14:23:18.352 INFO [stderr]    |
Nov 18 14:23:18.352 INFO [stderr] 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Nov 18 14:23:18.353 INFO [stderr]    |                                        ----^
Nov 18 14:23:18.353 INFO [stderr]    |                                        |
Nov 18 14:23:18.353 INFO [stderr]    |                                        help: remove this `mut`
Nov 18 14:23:18.353 INFO [stderr]    |
Nov 18 14:23:18.353 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 14:23:18.353 INFO [stderr] 
Nov 18 14:23:18.389 INFO [stderr] warning: unused import: `OnError`
Nov 18 14:23:18.389 INFO [stderr]  --> src/main.rs:6:40
Nov 18 14:23:18.389 INFO [stderr]   |
Nov 18 14:23:18.389 INFO [stderr] 6 | use self::file_logger::{LoggerBuilder, OnError};
Nov 18 14:23:18.389 INFO [stderr]   |                                        ^^^^^^^
Nov 18 14:23:18.389 INFO [stderr]   |
Nov 18 14:23:18.389 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 14:23:18.389 INFO [stderr] 
Nov 18 14:23:18.440 INFO [stderr] warning: unused variable: `regex`
Nov 18 14:23:18.440 INFO [stderr]  --> src/main.rs:9:9
Nov 18 14:23:18.440 INFO [stderr]   |
Nov 18 14:23:18.440 INFO [stderr] 9 |     let regex = Regex::new("test").unwrap();
Nov 18 14:23:18.440 INFO [stderr]   |         ^^^^^ help: consider using `_regex` instead
Nov 18 14:23:18.440 INFO [stderr]   |
Nov 18 14:23:18.440 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 18 14:23:18.440 INFO [stderr] 
Nov 18 14:23:18.740 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
Nov 18 14:23:18.745 INFO [stderr] su: No module specific data is present
Nov 18 14:23:18.983 INFO running `"docker" "inspect" "e32c1ef6f7e7bbd7448b06e18326967e17891395485a533d55ade34002960cd6"`
Nov 18 14:23:19.040 INFO running `"docker" "rm" "-f" "e32c1ef6f7e7bbd7448b06e18326967e17891395485a533d55ade34002960cd6"`
Nov 18 14:23:19.146 INFO [stdout] e32c1ef6f7e7bbd7448b06e18326967e17891395485a533d55ade34002960cd6
Nov 18 14:23:19.152 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 14:23:19.340 INFO [stdout] b1f31367f813b58981a9ab6aeb4cde52ef24761f5e780f55269ffc0ea4a7c098
Nov 18 14:23:19.342 INFO running `"docker" "start" "-a" "b1f31367f813b58981a9ab6aeb4cde52ef24761f5e780f55269ffc0ea4a7c098"`
Nov 18 14:23:19.871 INFO [stderr] usermod: no changes
Nov 18 14:23:19.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 18 14:23:19.932 INFO [stderr]      Running /target/debug/deps/file_logger-c1b518c45454a5e9
Nov 18 14:23:19.934 INFO [stdout] 
Nov 18 14:23:19.934 INFO [stdout] running 0 tests
Nov 18 14:23:19.934 INFO [stdout] 
Nov 18 14:23:19.934 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:23:19.934 INFO [stdout] 
Nov 18 14:23:19.934 INFO [stderr]      Running /target/debug/deps/file_logger-55b861029c07c0c2
Nov 18 14:23:19.935 INFO [stdout] 
Nov 18 14:23:19.935 INFO [stdout] running 0 tests
Nov 18 14:23:19.935 INFO [stdout] 
Nov 18 14:23:19.935 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:23:19.935 INFO [stdout] 
Nov 18 14:23:19.936 INFO [stderr]    Doc-tests file_logger
Nov 18 14:23:21.514 INFO [stdout] 
Nov 18 14:23:21.514 INFO [stdout] running 0 tests
Nov 18 14:23:21.514 INFO [stdout] 
Nov 18 14:23:21.514 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:23:21.514 INFO [stdout] 
Nov 18 14:23:21.522 INFO [stderr] su: No module specific data is present
Nov 18 14:23:21.912 INFO running `"docker" "inspect" "b1f31367f813b58981a9ab6aeb4cde52ef24761f5e780f55269ffc0ea4a7c098"`
Nov 18 14:23:22.032 INFO running `"docker" "rm" "-f" "b1f31367f813b58981a9ab6aeb4cde52ef24761f5e780f55269ffc0ea4a7c098"`
Nov 18 14:23:22.142 INFO [stdout] b1f31367f813b58981a9ab6aeb4cde52ef24761f5e780f55269ffc0ea4a7c098