[INFO] crate podcast 0.12.0 is already in cache
[INFO] extracting crate podcast 0.12.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/podcast/0.12.0
[INFO] extracting crate podcast 0.12.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/podcast/0.12.0
[INFO] validating manifest of podcast-0.12.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of podcast-0.12.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing podcast-0.12.0
[INFO] finished frobbing podcast-0.12.0
[INFO] frobbed toml for podcast-0.12.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/podcast/0.12.0/Cargo.toml
[INFO] started frobbing podcast-0.12.0
[INFO] finished frobbing podcast-0.12.0
[INFO] frobbed toml for podcast-0.12.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/podcast/0.12.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing podcast-0.12.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/podcast/0.12.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 78e744c1ba93938dd85bebf9ad5aaeee689f41813514e9fea375ada767b5ab41
[INFO] running `"docker" "start" "-a" "78e744c1ba93938dd85bebf9ad5aaeee689f41813514e9fea375ada767b5ab41"`
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling quick-xml v0.14.0
[INFO] [stderr]    Compiling reqwest v0.9.20
[INFO] [stderr]    Compiling rss v1.8.0
[INFO] [stderr]    Compiling podcast v0.12.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `error`
[INFO] [stderr]   --> src/search.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn error(&self) -> &Option<String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `search_for_episode`
[INFO] [stderr]   --> src/search.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn search_for_episode(podcast: &str, ep: &str) -> Result<Response, Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.48s
[INFO] running `"docker" "inspect" "78e744c1ba93938dd85bebf9ad5aaeee689f41813514e9fea375ada767b5ab41"`
[INFO] running `"docker" "rm" "-f" "78e744c1ba93938dd85bebf9ad5aaeee689f41813514e9fea375ada767b5ab41"`
[INFO] [stdout] 78e744c1ba93938dd85bebf9ad5aaeee689f41813514e9fea375ada767b5ab41
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/podcast/0.12.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fadf3c873c57ae1b47ed4512c5775fb289cd4bb7c605000be9d8eb01587123de
[INFO] running `"docker" "start" "-a" "fadf3c873c57ae1b47ed4512c5775fb289cd4bb7c605000be9d8eb01587123de"`
[INFO] [stderr]    Compiling podcast v0.12.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `error`
[INFO] [stderr]   --> src/search.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn error(&self) -> &Option<String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `search_for_episode`
[INFO] [stderr]   --> src/search.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn search_for_episode(podcast: &str, ep: &str) -> Result<Response, Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
[INFO] running `"docker" "inspect" "fadf3c873c57ae1b47ed4512c5775fb289cd4bb7c605000be9d8eb01587123de"`
[INFO] running `"docker" "rm" "-f" "fadf3c873c57ae1b47ed4512c5775fb289cd4bb7c605000be9d8eb01587123de"`
[INFO] [stdout] fadf3c873c57ae1b47ed4512c5775fb289cd4bb7c605000be9d8eb01587123de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/podcast/0.12.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 67d26ee494a4ac4036f530b031a7022290dc5b5c72338a6df82e709d6293aaae
[INFO] running `"docker" "start" "-a" "67d26ee494a4ac4036f530b031a7022290dc5b5c72338a6df82e709d6293aaae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/podcast-c8626b8e02eaad7a
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test utils::tests::test_find_weird_extension ... ok
[INFO] [stdout] test utils::tests::test_find_no_extension ... ok
[INFO] [stdout] test utils::tests::test_find_extension_wav ... ok
[INFO] [stdout] test utils::tests::test_find_extension_opus ... ok
[INFO] [stdout] test utils::tests::test_find_extension_ogg ... ok
[INFO] [stdout] test utils::tests::test_find_extension_m4a ... ok
[INFO] [stdout] test utils::tests::test_trim_extension ... ok
[INFO] [stdout] test utils::tests::test_find_extension_mp3 ... ok
[INFO] [stdout] test utils::tests::test_trim_extension_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-a2bc67998d13df58
[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" "67d26ee494a4ac4036f530b031a7022290dc5b5c72338a6df82e709d6293aaae"`
[INFO] running `"docker" "rm" "-f" "67d26ee494a4ac4036f530b031a7022290dc5b5c72338a6df82e709d6293aaae"`
[INFO] [stdout] 67d26ee494a4ac4036f530b031a7022290dc5b5c72338a6df82e709d6293aaae