Dec 15 02:58:22.684 INFO testing ogg_vorbis_ref-0.0.3 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 02:58:22.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02:58:23.073 INFO [stdout] c9a529b620610fb1964a80b677405be99ebeb8897278405437cf2df7b47e74a6
Dec 15 02:58:23.076 INFO running `"docker" "start" "-a" "c9a529b620610fb1964a80b677405be99ebeb8897278405437cf2df7b47e74a6"`
Dec 15 02:58:24.024 INFO [stderr] usermod: no changes
Dec 15 02:58:24.107 INFO [stderr]    Compiling ogg_vorbis_ref v0.0.3 (/source)
Dec 15 02:58:24.795 INFO [stderr] warning: variable does not need to be mutable
Dec 15 02:58:24.795 INFO [stderr]   --> src/lib.rs:62:17
Dec 15 02:58:24.795 INFO [stderr]    |
Dec 15 02:58:24.795 INFO [stderr] 62 |             let mut stream = self.stream.as_mut().unwrap();
Dec 15 02:58:24.795 INFO [stderr]    |                 ----^^^^^^
Dec 15 02:58:24.795 INFO [stderr]    |                 |
Dec 15 02:58:24.795 INFO [stderr]    |                 help: remove this `mut`
Dec 15 02:58:24.795 INFO [stderr]    |
Dec 15 02:58:24.795 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 02:58:24.795 INFO [stderr] 
Dec 15 02:58:24.803 INFO [stderr] warning: variable does not need to be mutable
Dec 15 02:58:24.803 INFO [stderr]    --> src/lib.rs:177:13
Dec 15 02:58:24.803 INFO [stderr]     |
Dec 15 02:58:24.803 INFO [stderr] 177 |         let mut synth = self.synth.as_mut().unwrap();
Dec 15 02:58:24.803 INFO [stderr]     |             ----^^^^^
Dec 15 02:58:24.803 INFO [stderr]     |             |
Dec 15 02:58:24.803 INFO [stderr]     |             help: remove this `mut`
Dec 15 02:58:24.803 INFO [stderr] 
Dec 15 02:58:25.110 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 15 02:58:25.119 INFO [stderr] su: No module specific data is present
Dec 15 02:58:25.843 INFO running `"docker" "inspect" "c9a529b620610fb1964a80b677405be99ebeb8897278405437cf2df7b47e74a6"`
Dec 15 02:58:26.232 INFO running `"docker" "rm" "-f" "c9a529b620610fb1964a80b677405be99ebeb8897278405437cf2df7b47e74a6"`
Dec 15 02:58:26.490 INFO [stdout] c9a529b620610fb1964a80b677405be99ebeb8897278405437cf2df7b47e74a6
Dec 15 02:58:26.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02:58:26.967 INFO [stdout] 9da63052abce4736ddb73d35eb341755440a29594a976fa86dff146c86fbcd7c
Dec 15 02:58:26.972 INFO running `"docker" "start" "-a" "9da63052abce4736ddb73d35eb341755440a29594a976fa86dff146c86fbcd7c"`
Dec 15 02:58:27.723 INFO [stderr] usermod: no changes
Dec 15 02:58:27.775 INFO [stderr]    Compiling ogg_vorbis_ref v0.0.3 (/source)
Dec 15 02:58:28.451 INFO [stderr] warning: variable does not need to be mutable
Dec 15 02:58:28.451 INFO [stderr]   --> src/lib.rs:62:17
Dec 15 02:58:28.451 INFO [stderr]    |
Dec 15 02:58:28.451 INFO [stderr] 62 |             let mut stream = self.stream.as_mut().unwrap();
Dec 15 02:58:28.451 INFO [stderr]    |                 ----^^^^^^
Dec 15 02:58:28.451 INFO [stderr]    |                 |
Dec 15 02:58:28.451 INFO [stderr]    |                 help: remove this `mut`
Dec 15 02:58:28.451 INFO [stderr]    |
Dec 15 02:58:28.451 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 02:58:28.451 INFO [stderr] 
Dec 15 02:58:28.456 INFO [stderr] warning: variable does not need to be mutable
Dec 15 02:58:28.456 INFO [stderr]    --> src/lib.rs:177:13
Dec 15 02:58:28.456 INFO [stderr]     |
Dec 15 02:58:28.456 INFO [stderr] 177 |         let mut synth = self.synth.as_mut().unwrap();
Dec 15 02:58:28.456 INFO [stderr]     |             ----^^^^^
Dec 15 02:58:28.456 INFO [stderr]     |             |
Dec 15 02:58:28.456 INFO [stderr]     |             help: remove this `mut`
Dec 15 02:58:28.456 INFO [stderr] 
Dec 15 02:58:28.735 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 15 02:58:28.737 INFO [stderr] su: No module specific data is present
Dec 15 02:58:29.320 INFO running `"docker" "inspect" "9da63052abce4736ddb73d35eb341755440a29594a976fa86dff146c86fbcd7c"`
Dec 15 02:58:29.723 INFO running `"docker" "rm" "-f" "9da63052abce4736ddb73d35eb341755440a29594a976fa86dff146c86fbcd7c"`
Dec 15 02:58:29.979 INFO [stdout] 9da63052abce4736ddb73d35eb341755440a29594a976fa86dff146c86fbcd7c
Dec 15 02:58:29.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02:58:30.340 INFO [stdout] 40cc10fdfc05a0b52762060140e7c7ad7f4a343c9eb536464a263055cc602509
Dec 15 02:58:30.346 INFO running `"docker" "start" "-a" "40cc10fdfc05a0b52762060140e7c7ad7f4a343c9eb536464a263055cc602509"`
Dec 15 02:58:31.445 INFO [stderr] usermod: no changes
Dec 15 02:58:31.507 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 02:58:31.509 INFO [stderr]      Running /target/debug/deps/ogg_vorbis_ref-535a29ba14ecdb2a
Dec 15 02:58:31.512 INFO [stdout] 
Dec 15 02:58:31.512 INFO [stdout] running 0 tests
Dec 15 02:58:31.512 INFO [stdout] 
Dec 15 02:58:31.512 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 02:58:31.512 INFO [stdout] 
Dec 15 02:58:31.519 INFO [stderr]    Doc-tests ogg_vorbis_ref
Dec 15 02:58:32.410 INFO [stdout] 
Dec 15 02:58:32.410 INFO [stdout] running 0 tests
Dec 15 02:58:32.410 INFO [stdout] 
Dec 15 02:58:32.410 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 02:58:32.410 INFO [stdout] 
Dec 15 02:58:32.419 INFO [stderr] su: No module specific data is present
Dec 15 02:58:32.780 INFO running `"docker" "inspect" "40cc10fdfc05a0b52762060140e7c7ad7f4a343c9eb536464a263055cc602509"`
Dec 15 02:58:32.896 INFO running `"docker" "rm" "-f" "40cc10fdfc05a0b52762060140e7c7ad7f4a343c9eb536464a263055cc602509"`
Dec 15 02:58:33.020 INFO [stdout] 40cc10fdfc05a0b52762060140e7c7ad7f4a343c9eb536464a263055cc602509