Dec 06 16:32:00.360 INFO testing zcfg_flag_parser-0.2.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 16:32:00.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 16:32:00.641 INFO [stdout] 7134383ece1dcfceb7bdcd442e9c10387ce691d1c1ea2a8c6433f554beeb49ff
Dec 06 16:32:00.643 INFO running `"docker" "start" "-a" "7134383ece1dcfceb7bdcd442e9c10387ce691d1c1ea2a8c6433f554beeb49ff"`
Dec 06 16:32:01.205 INFO [stderr] usermod: no changes
Dec 06 16:32:01.249 INFO [stderr]    Compiling zcfg v0.2.0
Dec 06 16:32:02.099 INFO [stderr]    Compiling zcfg_flag_parser v0.2.0 (/source)
Dec 06 16:32:02.635 INFO [stderr] warning: variable does not need to be mutable
Dec 06 16:32:02.635 INFO [stderr]   --> src/lib.rs:58:16
Dec 06 16:32:02.635 INFO [stderr]    |
Dec 06 16:32:02.635 INFO [stderr] 58 |     .batching(|mut it| {
Dec 06 16:32:02.635 INFO [stderr]    |                ----^^
Dec 06 16:32:02.636 INFO [stderr]    |                |
Dec 06 16:32:02.636 INFO [stderr]    |                help: remove this `mut`
Dec 06 16:32:02.636 INFO [stderr]    |
Dec 06 16:32:02.636 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 16:32:02.636 INFO [stderr] 
Dec 06 16:32:02.682 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 06 16:32:02.685 INFO [stderr] su: No module specific data is present
Dec 06 16:32:03.018 INFO running `"docker" "inspect" "7134383ece1dcfceb7bdcd442e9c10387ce691d1c1ea2a8c6433f554beeb49ff"`
Dec 06 16:32:03.134 INFO running `"docker" "rm" "-f" "7134383ece1dcfceb7bdcd442e9c10387ce691d1c1ea2a8c6433f554beeb49ff"`
Dec 06 16:32:03.260 INFO [stdout] 7134383ece1dcfceb7bdcd442e9c10387ce691d1c1ea2a8c6433f554beeb49ff
Dec 06 16:32:03.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 16:32:03.486 INFO [stdout] 874adf02c48f473436813e2d709738095649e1e56af8cae8a18018e427712023
Dec 06 16:32:03.488 INFO running `"docker" "start" "-a" "874adf02c48f473436813e2d709738095649e1e56af8cae8a18018e427712023"`
Dec 06 16:32:04.020 INFO [stderr] usermod: no changes
Dec 06 16:32:04.076 INFO [stderr]    Compiling zcfg_flag_parser v0.2.0 (/source)
Dec 06 16:32:04.792 INFO [stderr] warning: variable does not need to be mutable
Dec 06 16:32:04.792 INFO [stderr]   --> src/lib.rs:58:16
Dec 06 16:32:04.792 INFO [stderr]    |
Dec 06 16:32:04.792 INFO [stderr] 58 |     .batching(|mut it| {
Dec 06 16:32:04.792 INFO [stderr]    |                ----^^
Dec 06 16:32:04.792 INFO [stderr]    |                |
Dec 06 16:32:04.792 INFO [stderr]    |                help: remove this `mut`
Dec 06 16:32:04.792 INFO [stderr]    |
Dec 06 16:32:04.792 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 16:32:04.792 INFO [stderr] 
Dec 06 16:32:05.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 06 16:32:05.135 INFO [stderr] su: No module specific data is present
Dec 06 16:32:05.600 INFO running `"docker" "inspect" "874adf02c48f473436813e2d709738095649e1e56af8cae8a18018e427712023"`
Dec 06 16:32:05.916 INFO running `"docker" "rm" "-f" "874adf02c48f473436813e2d709738095649e1e56af8cae8a18018e427712023"`
Dec 06 16:32:06.052 INFO [stdout] 874adf02c48f473436813e2d709738095649e1e56af8cae8a18018e427712023
Dec 06 16:32:06.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 16:32:06.264 INFO [stdout] b42a15ce0f21014e33631f1281a3f18e600664e0d15e1c08ff1ec5fd2844beb1
Dec 06 16:32:06.266 INFO running `"docker" "start" "-a" "b42a15ce0f21014e33631f1281a3f18e600664e0d15e1c08ff1ec5fd2844beb1"`
Dec 06 16:32:06.806 INFO [stderr] usermod: no changes
Dec 06 16:32:06.838 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 16:32:06.838 INFO [stderr]      Running /target/debug/deps/zcfg_flag_parser-9140a98452840b3d
Dec 06 16:32:06.840 INFO [stdout] 
Dec 06 16:32:06.840 INFO [stdout] running 0 tests
Dec 06 16:32:06.840 INFO [stdout] 
Dec 06 16:32:06.840 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 16:32:06.840 INFO [stdout] 
Dec 06 16:32:06.840 INFO [stderr]    Doc-tests zcfg_flag_parser
Dec 06 16:32:07.724 INFO [stdout] 
Dec 06 16:32:07.724 INFO [stdout] running 0 tests
Dec 06 16:32:07.724 INFO [stdout] 
Dec 06 16:32:07.724 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 16:32:07.724 INFO [stdout] 
Dec 06 16:32:07.724 INFO [stderr] su: No module specific data is present
Dec 06 16:32:08.098 INFO running `"docker" "inspect" "b42a15ce0f21014e33631f1281a3f18e600664e0d15e1c08ff1ec5fd2844beb1"`
Dec 06 16:32:08.202 INFO running `"docker" "rm" "-f" "b42a15ce0f21014e33631f1281a3f18e600664e0d15e1c08ff1ec5fd2844beb1"`
Dec 06 16:32:08.295 INFO [stdout] b42a15ce0f21014e33631f1281a3f18e600664e0d15e1c08ff1ec5fd2844beb1