[INFO] updating cached repository BonsaiDen/vorbis-enc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BonsaiDen/vorbis-enc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BonsaiDen/vorbis-enc" "work/ex/beta-1.37-6/sources/1.36.0/gh/BonsaiDen/vorbis-enc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/BonsaiDen/vorbis-enc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BonsaiDen/vorbis-enc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BonsaiDen/vorbis-enc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BonsaiDen/vorbis-enc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d78e6262623de80b94d34a260cc863c6693286b
[INFO] sha for GitHub repo BonsaiDen/vorbis-enc: 9d78e6262623de80b94d34a260cc863c6693286b
[INFO] validating manifest of BonsaiDen/vorbis-enc on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of BonsaiDen/vorbis-enc on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing BonsaiDen/vorbis-enc
[INFO] finished frobbing BonsaiDen/vorbis-enc
[INFO] frobbed toml for BonsaiDen/vorbis-enc written to work/ex/beta-1.37-6/sources/1.36.0/gh/BonsaiDen/vorbis-enc/Cargo.toml
[INFO] started frobbing BonsaiDen/vorbis-enc
[INFO] finished frobbing BonsaiDen/vorbis-enc
[INFO] frobbed toml for BonsaiDen/vorbis-enc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BonsaiDen/vorbis-enc/Cargo.toml
[INFO] crate BonsaiDen/vorbis-enc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/BonsaiDen/vorbis-enc/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing BonsaiDen/vorbis-enc against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BonsaiDen/vorbis-enc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 641be832b7667d21680fb15d50156c01c9c04585202b14097292d7db0a0c61f1
[INFO] running `"docker" "start" "-a" "641be832b7667d21680fb15d50156c01c9c04585202b14097292d7db0a0c61f1"`
[INFO] [stderr]    Compiling vorbisenc-sys v0.0.1
[INFO] [stderr]    Compiling vorbis-enc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/encoder.rs:200:17
[INFO] [stderr]     |
[INFO] [stderr] 200 |                 self.state == EncoderState::Closed;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `"docker" "inspect" "641be832b7667d21680fb15d50156c01c9c04585202b14097292d7db0a0c61f1"`
[INFO] running `"docker" "rm" "-f" "641be832b7667d21680fb15d50156c01c9c04585202b14097292d7db0a0c61f1"`
[INFO] [stdout] 641be832b7667d21680fb15d50156c01c9c04585202b14097292d7db0a0c61f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BonsaiDen/vorbis-enc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b4bc8d6b1b808b3798e709cebde417ca74557fef7236b99acabc1916d8e41b1d
[INFO] running `"docker" "start" "-a" "b4bc8d6b1b808b3798e709cebde417ca74557fef7236b99acabc1916d8e41b1d"`
[INFO] [stderr]    Compiling vorbis-enc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/encoder.rs:200:17
[INFO] [stderr]     |
[INFO] [stderr] 200 |                 self.state == EncoderState::Closed;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "b4bc8d6b1b808b3798e709cebde417ca74557fef7236b99acabc1916d8e41b1d"`
[INFO] running `"docker" "rm" "-f" "b4bc8d6b1b808b3798e709cebde417ca74557fef7236b99acabc1916d8e41b1d"`
[INFO] [stdout] b4bc8d6b1b808b3798e709cebde417ca74557fef7236b99acabc1916d8e41b1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BonsaiDen/vorbis-enc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c700fbb00a653ab31276ad3f4d26b65b9082ea81fd4dc92221a611b6f083eee1
[INFO] running `"docker" "start" "-a" "c700fbb00a653ab31276ad3f4d26b65b9082ea81fd4dc92221a611b6f083eee1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vorbis_enc-ab04c0c20cb254cf
[INFO] [stderr]    Doc-tests vorbis-enc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c700fbb00a653ab31276ad3f4d26b65b9082ea81fd4dc92221a611b6f083eee1"`
[INFO] running `"docker" "rm" "-f" "c700fbb00a653ab31276ad3f4d26b65b9082ea81fd4dc92221a611b6f083eee1"`
[INFO] [stdout] c700fbb00a653ab31276ad3f4d26b65b9082ea81fd4dc92221a611b6f083eee1