[INFO] cloning repository alexandr-krylov/branches
[INFO] running `"git" "clone" "--bare" "git://github.com/alexandr-krylov/branches.git" "work/cache/sources/gh/alexandr-krylov/branches"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/alexandr-krylov/branches'...
[INFO] running `"git" "clone" "work/cache/sources/gh/alexandr-krylov/branches" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/alexandr-krylov/branches"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/alexandr-krylov/branches'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexandr-krylov/branches" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/alexandr-krylov/branches"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/alexandr-krylov/branches'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d5d7dcdc1322705a6d146fedc4b6b7ac884b16f
[INFO] sha for GitHub repo alexandr-krylov/branches: 9d5d7dcdc1322705a6d146fedc4b6b7ac884b16f
[INFO] validating manifest of alexandr-krylov/branches on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alexandr-krylov/branches on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alexandr-krylov/branches
[INFO] finished frobbing alexandr-krylov/branches
[INFO] frobbed toml for alexandr-krylov/branches written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/alexandr-krylov/branches/Cargo.toml
[INFO] started frobbing alexandr-krylov/branches
[INFO] finished frobbing alexandr-krylov/branches
[INFO] frobbed toml for alexandr-krylov/branches written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/alexandr-krylov/branches/Cargo.toml
[INFO] crate alexandr-krylov/branches already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking alexandr-krylov/branches against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/alexandr-krylov/branches:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 49c129d0e58b4a75f191acab47c5573ac5bc2fdd49305459c35d7d2b5bd5fcc1
[INFO] running `"docker" "start" "-a" "49c129d0e58b4a75f191acab47c5573ac5bc2fdd49305459c35d7d2b5bd5fcc1"`
[INFO] [stderr]     Checking branches v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "49c129d0e58b4a75f191acab47c5573ac5bc2fdd49305459c35d7d2b5bd5fcc1"`
[INFO] running `"docker" "rm" "-f" "49c129d0e58b4a75f191acab47c5573ac5bc2fdd49305459c35d7d2b5bd5fcc1"`
[INFO] [stdout] 49c129d0e58b4a75f191acab47c5573ac5bc2fdd49305459c35d7d2b5bd5fcc1