[INFO] cloning repository sighol/tree-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/sighol/tree-rs.git" "work/cache/sources/gh/sighol/tree-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sighol/tree-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/sighol/tree-rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sighol/tree-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sighol/tree-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sighol/tree-rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sighol/tree-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sighol/tree-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5de18a2fb717964fdd1eff817d3ea30a5586c4ac
[INFO] sha for GitHub repo sighol/tree-rs: 5de18a2fb717964fdd1eff817d3ea30a5586c4ac
[INFO] validating manifest of sighol/tree-rs 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 sighol/tree-rs 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 sighol/tree-rs
[INFO] finished frobbing sighol/tree-rs
[INFO] frobbed toml for sighol/tree-rs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sighol/tree-rs/Cargo.toml
[INFO] started frobbing sighol/tree-rs
[INFO] finished frobbing sighol/tree-rs
[INFO] frobbed toml for sighol/tree-rs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sighol/tree-rs/Cargo.toml
[INFO] crate sighol/tree-rs 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] building sighol/tree-rs against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sighol/tree-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=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] 2dd34076b126c90252c50c7aa8a37dbb422f8a43af7e4918b5d062a0639b092c
[INFO] running `"docker" "start" "-a" "2dd34076b126c90252c50c7aa8a37dbb422f8a43af7e4918b5d062a0639b092c"`
[INFO] [stderr]    Compiling globset v0.2.0
[INFO] [stderr]    Compiling tree-rs v0.6.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.33s
[INFO] running `"docker" "inspect" "2dd34076b126c90252c50c7aa8a37dbb422f8a43af7e4918b5d062a0639b092c"`
[INFO] running `"docker" "rm" "-f" "2dd34076b126c90252c50c7aa8a37dbb422f8a43af7e4918b5d062a0639b092c"`
[INFO] [stdout] 2dd34076b126c90252c50c7aa8a37dbb422f8a43af7e4918b5d062a0639b092c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sighol/tree-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=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] ebcc15f89dd995d9c6c2f0cb56eb98ec139ec5e14e8ba90fbddb04bf41db1dc7
[INFO] running `"docker" "start" "-a" "ebcc15f89dd995d9c6c2f0cb56eb98ec139ec5e14e8ba90fbddb04bf41db1dc7"`
[INFO] [stderr]    Compiling tree-rs v0.6.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `"docker" "inspect" "ebcc15f89dd995d9c6c2f0cb56eb98ec139ec5e14e8ba90fbddb04bf41db1dc7"`
[INFO] running `"docker" "rm" "-f" "ebcc15f89dd995d9c6c2f0cb56eb98ec139ec5e14e8ba90fbddb04bf41db1dc7"`
[INFO] [stdout] ebcc15f89dd995d9c6c2f0cb56eb98ec139ec5e14e8ba90fbddb04bf41db1dc7