Nov 18 04:52:11.718 INFO testing ogg_vorbis_ref-0.0.3 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 04:52:11.718 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:52:11.910 INFO [stdout] ba625259ee4a5d6c887d86bac9fe69cd5549d00f5b0a1b93fb29f7cc378499d2
Nov 18 04:52:11.917 INFO running `"docker" "start" "-a" "ba625259ee4a5d6c887d86bac9fe69cd5549d00f5b0a1b93fb29f7cc378499d2"`
Nov 18 04:52:12.431 INFO [stderr] usermod: no changes
Nov 18 04:52:12.483 INFO [stderr]    Compiling ogg-sys v0.0.9
Nov 18 04:52:12.483 INFO [stderr]    Compiling vorbis-sys v0.0.8
Nov 18 04:52:17.633 INFO [stderr]    Compiling ogg_vorbis_ref v0.0.3 (/source)
Nov 18 04:52:18.091 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:52:18.091 INFO [stderr]   --> src/lib.rs:62:17
Nov 18 04:52:18.091 INFO [stderr]    |
Nov 18 04:52:18.091 INFO [stderr] 62 |             let mut stream = self.stream.as_mut().unwrap();
Nov 18 04:52:18.091 INFO [stderr]    |                 ----^^^^^^
Nov 18 04:52:18.091 INFO [stderr]    |                 |
Nov 18 04:52:18.091 INFO [stderr]    |                 help: remove this `mut`
Nov 18 04:52:18.091 INFO [stderr]    |
Nov 18 04:52:18.091 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 04:52:18.091 INFO [stderr] 
Nov 18 04:52:18.091 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:52:18.091 INFO [stderr]    --> src/lib.rs:177:13
Nov 18 04:52:18.091 INFO [stderr]     |
Nov 18 04:52:18.091 INFO [stderr] 177 |         let mut synth = self.synth.as_mut().unwrap();
Nov 18 04:52:18.091 INFO [stderr]     |             ----^^^^^
Nov 18 04:52:18.091 INFO [stderr]     |             |
Nov 18 04:52:18.091 INFO [stderr]     |             help: remove this `mut`
Nov 18 04:52:18.091 INFO [stderr] 
Nov 18 04:52:18.275 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
Nov 18 04:52:18.275 INFO [stderr] su: No module specific data is present
Nov 18 04:52:19.167 INFO running `"docker" "inspect" "ba625259ee4a5d6c887d86bac9fe69cd5549d00f5b0a1b93fb29f7cc378499d2"`
Nov 18 04:52:19.461 INFO running `"docker" "rm" "-f" "ba625259ee4a5d6c887d86bac9fe69cd5549d00f5b0a1b93fb29f7cc378499d2"`
Nov 18 04:52:19.746 INFO [stdout] ba625259ee4a5d6c887d86bac9fe69cd5549d00f5b0a1b93fb29f7cc378499d2
Nov 18 04:52:19.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:52:20.259 INFO [stdout] ea034458b1884ecea1ff1d25b57a46032537cd6b3bd642539d849c9cc9527dc2
Nov 18 04:52:20.262 INFO running `"docker" "start" "-a" "ea034458b1884ecea1ff1d25b57a46032537cd6b3bd642539d849c9cc9527dc2"`
Nov 18 04:52:20.752 INFO [stderr] usermod: no changes
Nov 18 04:52:20.787 INFO [stderr]    Compiling ogg_vorbis_ref v0.0.3 (/source)
Nov 18 04:52:21.324 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:52:21.324 INFO [stderr]   --> src/lib.rs:62:17
Nov 18 04:52:21.324 INFO [stderr]    |
Nov 18 04:52:21.324 INFO [stderr] 62 |             let mut stream = self.stream.as_mut().unwrap();
Nov 18 04:52:21.324 INFO [stderr]    |                 ----^^^^^^
Nov 18 04:52:21.324 INFO [stderr]    |                 |
Nov 18 04:52:21.324 INFO [stderr]    |                 help: remove this `mut`
Nov 18 04:52:21.325 INFO [stderr]    |
Nov 18 04:52:21.325 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 04:52:21.325 INFO [stderr] 
Nov 18 04:52:21.331 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:52:21.331 INFO [stderr]    --> src/lib.rs:177:13
Nov 18 04:52:21.331 INFO [stderr]     |
Nov 18 04:52:21.331 INFO [stderr] 177 |         let mut synth = self.synth.as_mut().unwrap();
Nov 18 04:52:21.331 INFO [stderr]     |             ----^^^^^
Nov 18 04:52:21.331 INFO [stderr]     |             |
Nov 18 04:52:21.331 INFO [stderr]     |             help: remove this `mut`
Nov 18 04:52:21.331 INFO [stderr] 
Nov 18 04:52:21.549 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Nov 18 04:52:21.553 INFO [stderr] su: No module specific data is present
Nov 18 04:52:21.931 INFO running `"docker" "inspect" "ea034458b1884ecea1ff1d25b57a46032537cd6b3bd642539d849c9cc9527dc2"`
Nov 18 04:52:22.078 INFO running `"docker" "rm" "-f" "ea034458b1884ecea1ff1d25b57a46032537cd6b3bd642539d849c9cc9527dc2"`
Nov 18 04:52:22.238 INFO [stdout] ea034458b1884ecea1ff1d25b57a46032537cd6b3bd642539d849c9cc9527dc2
Nov 18 04:52:22.239 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:52:22.504 INFO [stdout] 31fead1d89c65ca565c1e8c5db999c2c6cee733a81f2d7e11eceba26ca4dec2a
Nov 18 04:52:22.506 INFO running `"docker" "start" "-a" "31fead1d89c65ca565c1e8c5db999c2c6cee733a81f2d7e11eceba26ca4dec2a"`
Nov 18 04:52:23.000 INFO [stderr] usermod: no changes
Nov 18 04:52:23.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 04:52:23.060 INFO [stderr]      Running /target/debug/deps/ogg_vorbis_ref-6cd08d186c936d14
Nov 18 04:52:23.064 INFO [stdout] 
Nov 18 04:52:23.065 INFO [stdout] running 0 tests
Nov 18 04:52:23.065 INFO [stdout] 
Nov 18 04:52:23.065 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:52:23.065 INFO [stdout] 
Nov 18 04:52:23.065 INFO [stderr]    Doc-tests ogg_vorbis_ref
Nov 18 04:52:23.746 INFO [stdout] 
Nov 18 04:52:23.746 INFO [stdout] running 0 tests
Nov 18 04:52:23.746 INFO [stdout] 
Nov 18 04:52:23.746 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:52:23.746 INFO [stdout] 
Nov 18 04:52:23.753 INFO [stderr] su: No module specific data is present
Nov 18 04:52:24.103 INFO running `"docker" "inspect" "31fead1d89c65ca565c1e8c5db999c2c6cee733a81f2d7e11eceba26ca4dec2a"`
Nov 18 04:52:24.200 INFO running `"docker" "rm" "-f" "31fead1d89c65ca565c1e8c5db999c2c6cee733a81f2d7e11eceba26ca4dec2a"`
Nov 18 04:52:24.296 INFO [stdout] 31fead1d89c65ca565c1e8c5db999c2c6cee733a81f2d7e11eceba26ca4dec2a