[INFO] updating cached repository mz2212/idlepaste
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mz2212/idlepaste
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mz2212/idlepaste" "work/ex/beta-1.38-1/sources/1.37.0/gh/mz2212/idlepaste"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mz2212/idlepaste'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mz2212/idlepaste" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mz2212/idlepaste"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mz2212/idlepaste'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bfe4ab228a28d2bafad5d5df1545080a1443356c
[INFO] sha for GitHub repo mz2212/idlepaste: bfe4ab228a28d2bafad5d5df1545080a1443356c
[INFO] validating manifest of mz2212/idlepaste 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 mz2212/idlepaste 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 mz2212/idlepaste
[INFO] finished frobbing mz2212/idlepaste
[INFO] frobbed toml for mz2212/idlepaste written to work/ex/beta-1.38-1/sources/1.37.0/gh/mz2212/idlepaste/Cargo.toml
[INFO] started frobbing mz2212/idlepaste
[INFO] finished frobbing mz2212/idlepaste
[INFO] frobbed toml for mz2212/idlepaste written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mz2212/idlepaste/Cargo.toml
[INFO] crate mz2212/idlepaste already has a lockfile, it will not be regenerated
[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 mz2212/idlepaste against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mz2212/idlepaste:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5aafcc86056f8fa83926404399973c1156dffdf483af09bfcb31bbbdc00ef3f1
[INFO] running `"docker" "start" "-a" "5aafcc86056f8fa83926404399973c1156dffdf483af09bfcb31bbbdc00ef3f1"`
[INFO] [stderr]    Compiling hyper v0.12.30
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.18
[INFO] [stderr]    Compiling idlepaste v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:19:7
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let mut dom = Document::from(body.as_str());
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.49s
[INFO] running `"docker" "inspect" "5aafcc86056f8fa83926404399973c1156dffdf483af09bfcb31bbbdc00ef3f1"`
[INFO] running `"docker" "rm" "-f" "5aafcc86056f8fa83926404399973c1156dffdf483af09bfcb31bbbdc00ef3f1"`
[INFO] [stdout] 5aafcc86056f8fa83926404399973c1156dffdf483af09bfcb31bbbdc00ef3f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mz2212/idlepaste:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] cc2a87361520245f7072d9eec113b1af7baf86dfce6fc5aaa0838be6b7c33f39
[INFO] running `"docker" "start" "-a" "cc2a87361520245f7072d9eec113b1af7baf86dfce6fc5aaa0838be6b7c33f39"`
[INFO] [stderr]    Compiling idlepaste v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:19:7
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let mut dom = Document::from(body.as_str());
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `"docker" "inspect" "cc2a87361520245f7072d9eec113b1af7baf86dfce6fc5aaa0838be6b7c33f39"`
[INFO] running `"docker" "rm" "-f" "cc2a87361520245f7072d9eec113b1af7baf86dfce6fc5aaa0838be6b7c33f39"`
[INFO] [stdout] cc2a87361520245f7072d9eec113b1af7baf86dfce6fc5aaa0838be6b7c33f39
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mz2212/idlepaste:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 09cda1b95a057213af189c7a3881c88f0cbad071421c44927553197fdfbeb9db
[INFO] running `"docker" "start" "-a" "09cda1b95a057213af189c7a3881c88f0cbad071421c44927553197fdfbeb9db"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/idlepaste-ced6dcd9b7aec8ef
[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" "09cda1b95a057213af189c7a3881c88f0cbad071421c44927553197fdfbeb9db"`
[INFO] running `"docker" "rm" "-f" "09cda1b95a057213af189c7a3881c88f0cbad071421c44927553197fdfbeb9db"`
[INFO] [stdout] 09cda1b95a057213af189c7a3881c88f0cbad071421c44927553197fdfbeb9db