[INFO] updating cached repository hyqhyq3/remove-bom-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hyqhyq3/remove-bom-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hyqhyq3/remove-bom-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/hyqhyq3/remove-bom-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hyqhyq3/remove-bom-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hyqhyq3/remove-bom-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hyqhyq3/remove-bom-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hyqhyq3/remove-bom-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f5b2630f06c35982ba334cecd545c10523e6ea25
[INFO] sha for GitHub repo hyqhyq3/remove-bom-rs: f5b2630f06c35982ba334cecd545c10523e6ea25
[INFO] validating manifest of hyqhyq3/remove-bom-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 hyqhyq3/remove-bom-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 hyqhyq3/remove-bom-rs
[INFO] finished frobbing hyqhyq3/remove-bom-rs
[INFO] frobbed toml for hyqhyq3/remove-bom-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/hyqhyq3/remove-bom-rs/Cargo.toml
[INFO] started frobbing hyqhyq3/remove-bom-rs
[INFO] finished frobbing hyqhyq3/remove-bom-rs
[INFO] frobbed toml for hyqhyq3/remove-bom-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hyqhyq3/remove-bom-rs/Cargo.toml
[INFO] crate hyqhyq3/remove-bom-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 hyqhyq3/remove-bom-rs 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-4/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/hyqhyq3/remove-bom-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5ce35965998e1297a94d845ca56293b5b6c23fffbd9b61a3eb2a8a534f9b7f04
[INFO] running `"docker" "start" "-a" "5ce35965998e1297a94d845ca56293b5b6c23fffbd9b61a3eb2a8a534f9b7f04"`
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling same-file v1.0.2
[INFO] [stderr]    Compiling proc-macro2 v0.3.6
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.5.5
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling walkdir v2.1.4
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]    Compiling structopt-derive v0.2.7
[INFO] [stderr]    Compiling structopt v0.2.7
[INFO] [stderr]    Compiling remove-bom v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.72s
[INFO] running `"docker" "inspect" "5ce35965998e1297a94d845ca56293b5b6c23fffbd9b61a3eb2a8a534f9b7f04"`
[INFO] running `"docker" "rm" "-f" "5ce35965998e1297a94d845ca56293b5b6c23fffbd9b61a3eb2a8a534f9b7f04"`
[INFO] [stdout] 5ce35965998e1297a94d845ca56293b5b6c23fffbd9b61a3eb2a8a534f9b7f04
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/hyqhyq3/remove-bom-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] d988560701b9bcd2e58ccbcefc3a8d93c7577697080ca1bc870d79d1991daca0
[INFO] running `"docker" "start" "-a" "d988560701b9bcd2e58ccbcefc3a8d93c7577697080ca1bc870d79d1991daca0"`
[INFO] [stderr]    Compiling remove-bom v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "d988560701b9bcd2e58ccbcefc3a8d93c7577697080ca1bc870d79d1991daca0"`
[INFO] running `"docker" "rm" "-f" "d988560701b9bcd2e58ccbcefc3a8d93c7577697080ca1bc870d79d1991daca0"`
[INFO] [stdout] d988560701b9bcd2e58ccbcefc3a8d93c7577697080ca1bc870d79d1991daca0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/hyqhyq3/remove-bom-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 69c35cd710e29238c142e361fae0191a9ae0b2fad1f350280ab15d35b970d1e5
[INFO] running `"docker" "start" "-a" "69c35cd710e29238c142e361fae0191a9ae0b2fad1f350280ab15d35b970d1e5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/remove_bom-75b36403d7c975a7
[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] [stderr]      Running /opt/crater/target/debug/deps/remove_bom-2e9402b52f755a4a
[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] [stderr]    Doc-tests remove-bom
[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" "69c35cd710e29238c142e361fae0191a9ae0b2fad1f350280ab15d35b970d1e5"`
[INFO] running `"docker" "rm" "-f" "69c35cd710e29238c142e361fae0191a9ae0b2fad1f350280ab15d35b970d1e5"`
[INFO] [stdout] 69c35cd710e29238c142e361fae0191a9ae0b2fad1f350280ab15d35b970d1e5