[INFO] cloning repository vangroan/rust-linkedlist
[INFO] running `"git" "clone" "--bare" "git://github.com/vangroan/rust-linkedlist.git" "work/cache/sources/gh/vangroan/rust-linkedlist"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/vangroan/rust-linkedlist'...
[INFO] running `"git" "clone" "work/cache/sources/gh/vangroan/rust-linkedlist" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vangroan/rust-linkedlist"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vangroan/rust-linkedlist'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vangroan/rust-linkedlist" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vangroan/rust-linkedlist"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vangroan/rust-linkedlist'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b812b5b04f2f062d9ddf7549e82da9d098511b4e
[INFO] sha for GitHub repo vangroan/rust-linkedlist: b812b5b04f2f062d9ddf7549e82da9d098511b4e
[INFO] validating manifest of vangroan/rust-linkedlist 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 vangroan/rust-linkedlist 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 vangroan/rust-linkedlist
[INFO] finished frobbing vangroan/rust-linkedlist
[INFO] frobbed toml for vangroan/rust-linkedlist written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vangroan/rust-linkedlist/Cargo.toml
[INFO] started frobbing vangroan/rust-linkedlist
[INFO] finished frobbing vangroan/rust-linkedlist
[INFO] frobbed toml for vangroan/rust-linkedlist written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vangroan/rust-linkedlist/Cargo.toml
[INFO] crate vangroan/rust-linkedlist 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 vangroan/rust-linkedlist 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/vangroan/rust-linkedlist:/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] 36bd3821a26311c7682254fcbef6f42f37e6bf413f505aa5da4dc02f024871fa
[INFO] running `"docker" "start" "-a" "36bd3821a26311c7682254fcbef6f42f37e6bf413f505aa5da4dc02f024871fa"`
[INFO] [stderr]    Compiling linked v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "36bd3821a26311c7682254fcbef6f42f37e6bf413f505aa5da4dc02f024871fa"`
[INFO] running `"docker" "rm" "-f" "36bd3821a26311c7682254fcbef6f42f37e6bf413f505aa5da4dc02f024871fa"`
[INFO] [stdout] 36bd3821a26311c7682254fcbef6f42f37e6bf413f505aa5da4dc02f024871fa
[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/vangroan/rust-linkedlist:/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] e3dd4abbb5bf5b91ff3013e8336da43e4da7f50b15c348fe5f81fdc9ed715b11
[INFO] running `"docker" "start" "-a" "e3dd4abbb5bf5b91ff3013e8336da43e4da7f50b15c348fe5f81fdc9ed715b11"`
[INFO] [stderr]    Compiling linked v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "e3dd4abbb5bf5b91ff3013e8336da43e4da7f50b15c348fe5f81fdc9ed715b11"`
[INFO] running `"docker" "rm" "-f" "e3dd4abbb5bf5b91ff3013e8336da43e4da7f50b15c348fe5f81fdc9ed715b11"`
[INFO] [stdout] e3dd4abbb5bf5b91ff3013e8336da43e4da7f50b15c348fe5f81fdc9ed715b11
[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/vangroan/rust-linkedlist:/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] 4af2fa5481e3b02177d348be19a72501f53e5d80c3345d333eaac3b873e3b4e5
[INFO] running `"docker" "start" "-a" "4af2fa5481e3b02177d348be19a72501f53e5d80c3345d333eaac3b873e3b4e5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/linked-1bcf0f966eae09d7
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test first::test::basics ... ok
[INFO] [stdout] test second::test::basics ... ok
[INFO] [stdout] test second::test::into_iter ... ok
[INFO] [stdout] test second::test::iter ... ok
[INFO] [stdout] test second::test::peek ... ok
[INFO] [stdout] test second::test::iter_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linked
[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" "4af2fa5481e3b02177d348be19a72501f53e5d80c3345d333eaac3b873e3b4e5"`
[INFO] running `"docker" "rm" "-f" "4af2fa5481e3b02177d348be19a72501f53e5d80c3345d333eaac3b873e3b4e5"`
[INFO] [stdout] 4af2fa5481e3b02177d348be19a72501f53e5d80c3345d333eaac3b873e3b4e5