[INFO] updating cached repository mrak/coreutils.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mrak/coreutils.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mrak/coreutils.rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/mrak/coreutils.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mrak/coreutils.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mrak/coreutils.rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mrak/coreutils.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mrak/coreutils.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a083139ab619e267cf34797d59f05995fa885851
[INFO] sha for GitHub repo mrak/coreutils.rs: a083139ab619e267cf34797d59f05995fa885851
[INFO] validating manifest of mrak/coreutils.rs on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mrak/coreutils.rs on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mrak/coreutils.rs
[INFO] finished frobbing mrak/coreutils.rs
[INFO] frobbed toml for mrak/coreutils.rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/mrak/coreutils.rs/Cargo.toml
[INFO] started frobbing mrak/coreutils.rs
[INFO] finished frobbing mrak/coreutils.rs
[INFO] frobbed toml for mrak/coreutils.rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mrak/coreutils.rs/Cargo.toml
[INFO] crate mrak/coreutils.rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mrak/coreutils.rs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mrak/coreutils.rs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mrak/coreutils.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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4c596fb5848c2b28fe46acf7d49c05e2468083076866d11ddac298da8ea6ec6d
[INFO] running `"docker" "start" "-a" "4c596fb5848c2b28fe46acf7d49c05e2468083076866d11ddac298da8ea6ec6d"`
[INFO] [stderr]    Compiling coreutils v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "4c596fb5848c2b28fe46acf7d49c05e2468083076866d11ddac298da8ea6ec6d"`
[INFO] running `"docker" "rm" "-f" "4c596fb5848c2b28fe46acf7d49c05e2468083076866d11ddac298da8ea6ec6d"`
[INFO] [stdout] 4c596fb5848c2b28fe46acf7d49c05e2468083076866d11ddac298da8ea6ec6d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mrak/coreutils.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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0226e535bbd118da8534a2d8c1f86c1c63e2c6fca7f9a0c71376802633896dbe
[INFO] running `"docker" "start" "-a" "0226e535bbd118da8534a2d8c1f86c1c63e2c6fca7f9a0c71376802633896dbe"`
[INFO] [stderr]    Compiling coreutils v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "0226e535bbd118da8534a2d8c1f86c1c63e2c6fca7f9a0c71376802633896dbe"`
[INFO] running `"docker" "rm" "-f" "0226e535bbd118da8534a2d8c1f86c1c63e2c6fca7f9a0c71376802633896dbe"`
[INFO] [stdout] 0226e535bbd118da8534a2d8c1f86c1c63e2c6fca7f9a0c71376802633896dbe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mrak/coreutils.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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] adcd10bf1aeae475b339fb954d46c2a615dcfaf4b7294698ee91d4d17f58001f
[INFO] running `"docker" "start" "-a" "adcd10bf1aeae475b339fb954d46c2a615dcfaf4b7294698ee91d4d17f58001f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tr-4329b909ad6bab1f
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wc-077b2c3a10a9906a
[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] [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" "adcd10bf1aeae475b339fb954d46c2a615dcfaf4b7294698ee91d4d17f58001f"`
[INFO] running `"docker" "rm" "-f" "adcd10bf1aeae475b339fb954d46c2a615dcfaf4b7294698ee91d4d17f58001f"`
[INFO] [stdout] adcd10bf1aeae475b339fb954d46c2a615dcfaf4b7294698ee91d4d17f58001f