[INFO] updating cached repository rkday/podcast-manager.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rkday/podcast-manager.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rkday/podcast-manager.rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/rkday/podcast-manager.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rkday/podcast-manager.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rkday/podcast-manager.rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rkday/podcast-manager.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rkday/podcast-manager.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1ee6e1f100b0717bbafd62119ec8f60044d738a0
[INFO] sha for GitHub repo rkday/podcast-manager.rs: 1ee6e1f100b0717bbafd62119ec8f60044d738a0
[INFO] validating manifest of rkday/podcast-manager.rs 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 rkday/podcast-manager.rs 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 rkday/podcast-manager.rs
[INFO] finished frobbing rkday/podcast-manager.rs
[INFO] frobbed toml for rkday/podcast-manager.rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/rkday/podcast-manager.rs/Cargo.toml
[INFO] started frobbing rkday/podcast-manager.rs
[INFO] finished frobbing rkday/podcast-manager.rs
[INFO] frobbed toml for rkday/podcast-manager.rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rkday/podcast-manager.rs/Cargo.toml
[INFO] crate rkday/podcast-manager.rs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rkday/podcast-manager.rs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rkday/podcast-manager.rs:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d0700c34a8cf017a000b36c53c1ef5918918cd2df245153f3cd829dd9e9ea2c2
[INFO] running `"docker" "start" "-a" "d0700c34a8cf017a000b36c53c1ef5918918cd2df245153f3cd829dd9e9ea2c2"`
[INFO] [stderr]    Compiling textwrap v0.9.0 (https://github.com/mgeisler/textwrap?rev=80da77456c23b9f587c09d3657c932b3dbd51e95#80da7745)
[INFO] [stderr]    Compiling tui v0.2.1
[INFO] [stderr]    Compiling derive_builder_core v0.2.0
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling quick-xml v0.12.1
[INFO] [stderr]    Compiling derive_builder v0.5.1
[INFO] [stderr]    Compiling rss v1.4.0
[INFO] [stderr]    Compiling podcasts-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/podcast_data.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         copy(&mut resp, &mut f);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.00s
[INFO] running `"docker" "inspect" "d0700c34a8cf017a000b36c53c1ef5918918cd2df245153f3cd829dd9e9ea2c2"`
[INFO] running `"docker" "rm" "-f" "d0700c34a8cf017a000b36c53c1ef5918918cd2df245153f3cd829dd9e9ea2c2"`
[INFO] [stdout] d0700c34a8cf017a000b36c53c1ef5918918cd2df245153f3cd829dd9e9ea2c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rkday/podcast-manager.rs:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a20e2dc0d8069e6fad33dad6b6f3e6c4d5f80238d68080eeaed952494197613d
[INFO] running `"docker" "start" "-a" "a20e2dc0d8069e6fad33dad6b6f3e6c4d5f80238d68080eeaed952494197613d"`
[INFO] [stderr]    Compiling podcasts-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/podcast_data.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         copy(&mut resp, &mut f);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `"docker" "inspect" "a20e2dc0d8069e6fad33dad6b6f3e6c4d5f80238d68080eeaed952494197613d"`
[INFO] running `"docker" "rm" "-f" "a20e2dc0d8069e6fad33dad6b6f3e6c4d5f80238d68080eeaed952494197613d"`
[INFO] [stdout] a20e2dc0d8069e6fad33dad6b6f3e6c4d5f80238d68080eeaed952494197613d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rkday/podcast-manager.rs:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 321cc3433a1f9615dda249a84125d3f84492cade9058449695a7853ac240d9ab
[INFO] running `"docker" "start" "-a" "321cc3433a1f9615dda249a84125d3f84492cade9058449695a7853ac240d9ab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/podcasts_rs-4608e9f21794df99
[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" "321cc3433a1f9615dda249a84125d3f84492cade9058449695a7853ac240d9ab"`
[INFO] running `"docker" "rm" "-f" "321cc3433a1f9615dda249a84125d3f84492cade9058449695a7853ac240d9ab"`
[INFO] [stdout] 321cc3433a1f9615dda249a84125d3f84492cade9058449695a7853ac240d9ab