Dec 15 21:23:27.228 INFO testing bibtex-0.0.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 21:23:27.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 21:23:27.683 INFO [stdout] 00420c744d10467df3998bface82004593c74fc82e2b4d7521944c0eb0a093f7
Dec 15 21:23:27.688 INFO running `"docker" "start" "-a" "00420c744d10467df3998bface82004593c74fc82e2b4d7521944c0eb0a093f7"`
Dec 15 21:23:29.429 INFO [stderr] usermod: no changes
Dec 15 21:23:29.511 INFO [stderr]    Compiling bibtex v0.0.1 (/source)
Dec 15 21:23:30.295 INFO [stderr] warning: method is never used: `cite_key`
Dec 15 21:23:30.295 INFO [stderr]   --> src/entry.rs:17:5
Dec 15 21:23:30.295 INFO [stderr]    |
Dec 15 21:23:30.295 INFO [stderr] 17 |     fn cite_key(&self) -> &str {
Dec 15 21:23:30.295 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:23:30.295 INFO [stderr]    |
Dec 15 21:23:30.295 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 21:23:30.295 INFO [stderr] 
Dec 15 21:23:30.295 INFO [stderr] warning: method is never used: `entry_type`
Dec 15 21:23:30.295 INFO [stderr]   --> src/entry.rs:20:5
Dec 15 21:23:30.295 INFO [stderr]    |
Dec 15 21:23:30.295 INFO [stderr] 20 |     fn entry_type(&self) -> &str {
Dec 15 21:23:30.295 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:23:30.295 INFO [stderr] 
Dec 15 21:23:30.295 INFO [stderr] warning: method is never used: `field`
Dec 15 21:23:30.295 INFO [stderr]   --> src/entry.rs:23:5
Dec 15 21:23:30.295 INFO [stderr]    |
Dec 15 21:23:30.295 INFO [stderr] 23 |     fn field(&self, field: &str) -> &str {
Dec 15 21:23:30.295 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:23:30.295 INFO [stderr] 
Dec 15 21:23:30.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 15 21:23:30.683 INFO [stderr] su: No module specific data is present
Dec 15 21:23:31.357 INFO running `"docker" "inspect" "00420c744d10467df3998bface82004593c74fc82e2b4d7521944c0eb0a093f7"`
Dec 15 21:23:31.602 INFO running `"docker" "rm" "-f" "00420c744d10467df3998bface82004593c74fc82e2b4d7521944c0eb0a093f7"`
Dec 15 21:23:31.915 INFO [stdout] 00420c744d10467df3998bface82004593c74fc82e2b4d7521944c0eb0a093f7
Dec 15 21:23:31.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 21:23:32.336 INFO [stdout] 5d4d5bd0cbf81c709dbcdd6d2791ff457a68ce32e89cf2a50faf7736fbbc2362
Dec 15 21:23:32.340 INFO running `"docker" "start" "-a" "5d4d5bd0cbf81c709dbcdd6d2791ff457a68ce32e89cf2a50faf7736fbbc2362"`
Dec 15 21:23:34.168 INFO [stderr] usermod: no changes
Dec 15 21:23:34.247 INFO [stderr]    Compiling bibtex v0.0.1 (/source)
Dec 15 21:23:35.110 INFO [stderr] warning: method is never used: `cite_key`
Dec 15 21:23:35.111 INFO [stderr]   --> src/entry.rs:17:5
Dec 15 21:23:35.111 INFO [stderr]    |
Dec 15 21:23:35.111 INFO [stderr] 17 |     fn cite_key(&self) -> &str {
Dec 15 21:23:35.111 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:23:35.111 INFO [stderr]    |
Dec 15 21:23:35.111 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 21:23:35.111 INFO [stderr] 
Dec 15 21:23:35.111 INFO [stderr] warning: method is never used: `entry_type`
Dec 15 21:23:35.111 INFO [stderr]   --> src/entry.rs:20:5
Dec 15 21:23:35.111 INFO [stderr]    |
Dec 15 21:23:35.111 INFO [stderr] 20 |     fn entry_type(&self) -> &str {
Dec 15 21:23:35.111 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:23:35.111 INFO [stderr] 
Dec 15 21:23:35.111 INFO [stderr] warning: method is never used: `field`
Dec 15 21:23:35.111 INFO [stderr]   --> src/entry.rs:23:5
Dec 15 21:23:35.111 INFO [stderr]    |
Dec 15 21:23:35.111 INFO [stderr] 23 |     fn field(&self, field: &str) -> &str {
Dec 15 21:23:35.111 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:23:35.111 INFO [stderr] 
Dec 15 21:23:35.877 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 15 21:23:35.880 INFO [stderr] su: No module specific data is present
Dec 15 21:23:36.448 INFO running `"docker" "inspect" "5d4d5bd0cbf81c709dbcdd6d2791ff457a68ce32e89cf2a50faf7736fbbc2362"`
Dec 15 21:23:36.792 INFO running `"docker" "rm" "-f" "5d4d5bd0cbf81c709dbcdd6d2791ff457a68ce32e89cf2a50faf7736fbbc2362"`
Dec 15 21:23:37.086 INFO [stdout] 5d4d5bd0cbf81c709dbcdd6d2791ff457a68ce32e89cf2a50faf7736fbbc2362
Dec 15 21:23:37.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 21:23:37.460 INFO [stdout] 00a12e2c229a7a1600c76c8ba6815b57c1c59237a07235ffe4de155257d214e3
Dec 15 21:23:37.464 INFO running `"docker" "start" "-a" "00a12e2c229a7a1600c76c8ba6815b57c1c59237a07235ffe4de155257d214e3"`
Dec 15 21:23:39.785 INFO [stderr] usermod: no changes
Dec 15 21:23:39.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 21:23:39.872 INFO [stderr]      Running /target/debug/deps/bibtex-704eb0b64c964d22
Dec 15 21:23:39.877 INFO [stdout] 
Dec 15 21:23:39.877 INFO [stdout] running 1 test
Dec 15 21:23:39.877 INFO [stdout] test test::serialization ... ok
Dec 15 21:23:39.877 INFO [stdout] 
Dec 15 21:23:39.877 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:23:39.877 INFO [stdout] 
Dec 15 21:23:39.887 INFO [stderr]    Doc-tests bibtex
Dec 15 21:23:41.475 INFO [stdout] 
Dec 15 21:23:41.475 INFO [stdout] running 0 tests
Dec 15 21:23:41.475 INFO [stdout] 
Dec 15 21:23:41.475 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:23:41.475 INFO [stdout] 
Dec 15 21:23:41.483 INFO [stderr] su: No module specific data is present
Dec 15 21:23:42.131 INFO running `"docker" "inspect" "00a12e2c229a7a1600c76c8ba6815b57c1c59237a07235ffe4de155257d214e3"`
Dec 15 21:23:42.458 INFO running `"docker" "rm" "-f" "00a12e2c229a7a1600c76c8ba6815b57c1c59237a07235ffe4de155257d214e3"`
Dec 15 21:23:42.779 INFO [stdout] 00a12e2c229a7a1600c76c8ba6815b57c1c59237a07235ffe4de155257d214e3