[INFO] cloning repository brendanzab/rust-visitors
[INFO] running `"git" "clone" "--bare" "git://github.com/brendanzab/rust-visitors.git" "work/cache/sources/gh/brendanzab/rust-visitors"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/brendanzab/rust-visitors'...
[INFO] running `"git" "clone" "work/cache/sources/gh/brendanzab/rust-visitors" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/brendanzab/rust-visitors"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/brendanzab/rust-visitors'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brendanzab/rust-visitors" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brendanzab/rust-visitors"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brendanzab/rust-visitors'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 682c89da4559e8d370e94191f67a47df24cf9a9a
[INFO] sha for GitHub repo brendanzab/rust-visitors: 682c89da4559e8d370e94191f67a47df24cf9a9a
[INFO] validating manifest of brendanzab/rust-visitors on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of brendanzab/rust-visitors on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing brendanzab/rust-visitors
[INFO] finished frobbing brendanzab/rust-visitors
[INFO] frobbed toml for brendanzab/rust-visitors written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/brendanzab/rust-visitors/Cargo.toml
[INFO] started frobbing brendanzab/rust-visitors
[INFO] finished frobbing brendanzab/rust-visitors
[INFO] frobbed toml for brendanzab/rust-visitors written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brendanzab/rust-visitors/Cargo.toml
[INFO] crate brendanzab/rust-visitors already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing brendanzab/rust-visitors against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brendanzab/rust-visitors:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 82bdb0da26c8a5e97c43b340c757e7ec50b6534b708fee983e2115afa0aaac5d
[INFO] running `"docker" "start" "-a" "82bdb0da26c8a5e97c43b340c757e7ec50b6534b708fee983e2115afa0aaac5d"`
[INFO] [stderr]    Compiling visitors v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "82bdb0da26c8a5e97c43b340c757e7ec50b6534b708fee983e2115afa0aaac5d"`
[INFO] running `"docker" "rm" "-f" "82bdb0da26c8a5e97c43b340c757e7ec50b6534b708fee983e2115afa0aaac5d"`
[INFO] [stdout] 82bdb0da26c8a5e97c43b340c757e7ec50b6534b708fee983e2115afa0aaac5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brendanzab/rust-visitors:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 605c05905f50fe3a7088587474b841e38b65d0d861216b60004d2ba70438af0a
[INFO] running `"docker" "start" "-a" "605c05905f50fe3a7088587474b841e38b65d0d861216b60004d2ba70438af0a"`
[INFO] [stderr]    Compiling visitors v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "605c05905f50fe3a7088587474b841e38b65d0d861216b60004d2ba70438af0a"`
[INFO] running `"docker" "rm" "-f" "605c05905f50fe3a7088587474b841e38b65d0d861216b60004d2ba70438af0a"`
[INFO] [stdout] 605c05905f50fe3a7088587474b841e38b65d0d861216b60004d2ba70438af0a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brendanzab/rust-visitors:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 531caa1ae110586778d30833f8b132505e06ae30a07df4a576b09c8af1f4bc16
[INFO] running `"docker" "start" "-a" "531caa1ae110586778d30833f8b132505e06ae30a07df4a576b09c8af1f4bc16"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/visitors-f6b7243b742a81e7
[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" "531caa1ae110586778d30833f8b132505e06ae30a07df4a576b09c8af1f4bc16"`
[INFO] running `"docker" "rm" "-f" "531caa1ae110586778d30833f8b132505e06ae30a07df4a576b09c8af1f4bc16"`
[INFO] [stdout] 531caa1ae110586778d30833f8b132505e06ae30a07df4a576b09c8af1f4bc16