[INFO] cloning repository cfsamson/dir_indexer
[INFO] running `"git" "clone" "--bare" "git://github.com/cfsamson/dir_indexer.git" "work/cache/sources/gh/cfsamson/dir_indexer"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cfsamson/dir_indexer'...
[INFO] running `"git" "clone" "work/cache/sources/gh/cfsamson/dir_indexer" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cfsamson/dir_indexer"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cfsamson/dir_indexer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cfsamson/dir_indexer" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cfsamson/dir_indexer"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cfsamson/dir_indexer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1d607a04b49879f715b29d3f534edea01aac213b
[INFO] sha for GitHub repo cfsamson/dir_indexer: 1d607a04b49879f715b29d3f534edea01aac213b
[INFO] validating manifest of cfsamson/dir_indexer 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 cfsamson/dir_indexer 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 cfsamson/dir_indexer
[INFO] finished frobbing cfsamson/dir_indexer
[INFO] frobbed toml for cfsamson/dir_indexer written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cfsamson/dir_indexer/Cargo.toml
[INFO] started frobbing cfsamson/dir_indexer
[INFO] finished frobbing cfsamson/dir_indexer
[INFO] frobbed toml for cfsamson/dir_indexer written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cfsamson/dir_indexer/Cargo.toml
[INFO] crate cfsamson/dir_indexer 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 cfsamson/dir_indexer against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cfsamson/dir_indexer:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 8d8a2e2298f6283d81d69c6e24a1b38b96e0a3b85368dd1278aa5b4bca8ac910
[INFO] running `"docker" "start" "-a" "8d8a2e2298f6283d81d69c6e24a1b38b96e0a3b85368dd1278aa5b4bca8ac910"`
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling dir_scanner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `"docker" "inspect" "8d8a2e2298f6283d81d69c6e24a1b38b96e0a3b85368dd1278aa5b4bca8ac910"`
[INFO] running `"docker" "rm" "-f" "8d8a2e2298f6283d81d69c6e24a1b38b96e0a3b85368dd1278aa5b4bca8ac910"`
[INFO] [stdout] 8d8a2e2298f6283d81d69c6e24a1b38b96e0a3b85368dd1278aa5b4bca8ac910
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cfsamson/dir_indexer:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b7cb8fd429f5cd5d77de0bf4d61ecc4df18ac0211f24b6450d66e30e66319bbe
[INFO] running `"docker" "start" "-a" "b7cb8fd429f5cd5d77de0bf4d61ecc4df18ac0211f24b6450d66e30e66319bbe"`
[INFO] [stderr]    Compiling dir_scanner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "b7cb8fd429f5cd5d77de0bf4d61ecc4df18ac0211f24b6450d66e30e66319bbe"`
[INFO] running `"docker" "rm" "-f" "b7cb8fd429f5cd5d77de0bf4d61ecc4df18ac0211f24b6450d66e30e66319bbe"`
[INFO] [stdout] b7cb8fd429f5cd5d77de0bf4d61ecc4df18ac0211f24b6450d66e30e66319bbe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cfsamson/dir_indexer:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 82bfe7400d91e9df4d7418431e0801a34c4caa9c6cd33531c9a5e547f949bbc2
[INFO] running `"docker" "start" "-a" "82bfe7400d91e9df4d7418431e0801a34c4caa9c6cd33531c9a5e547f949bbc2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[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/dir_scanner-031b36cf8e8a7254
[INFO] running `"docker" "inspect" "82bfe7400d91e9df4d7418431e0801a34c4caa9c6cd33531c9a5e547f949bbc2"`
[INFO] running `"docker" "rm" "-f" "82bfe7400d91e9df4d7418431e0801a34c4caa9c6cd33531c9a5e547f949bbc2"`
[INFO] [stdout] 82bfe7400d91e9df4d7418431e0801a34c4caa9c6cd33531c9a5e547f949bbc2