[INFO] updating cached repository doxxx/grep-access
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/doxxx/grep-access
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/doxxx/grep-access" "work/ex/beta-1.38-1/sources/1.37.0/gh/doxxx/grep-access"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/doxxx/grep-access'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/doxxx/grep-access" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doxxx/grep-access"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doxxx/grep-access'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ca81981ce00e699b8239e2b0bb005303444dfa6
[INFO] sha for GitHub repo doxxx/grep-access: 3ca81981ce00e699b8239e2b0bb005303444dfa6
[INFO] validating manifest of doxxx/grep-access on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of doxxx/grep-access on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing doxxx/grep-access
[INFO] finished frobbing doxxx/grep-access
[INFO] frobbed toml for doxxx/grep-access written to work/ex/beta-1.38-1/sources/1.37.0/gh/doxxx/grep-access/Cargo.toml
[INFO] started frobbing doxxx/grep-access
[INFO] finished frobbing doxxx/grep-access
[INFO] frobbed toml for doxxx/grep-access written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doxxx/grep-access/Cargo.toml
[INFO] crate doxxx/grep-access already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/doxxx/grep-access/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing doxxx/grep-access against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/doxxx/grep-access:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a98b13d70f4a24fcf9a7347e09ae1e3e83d1ae6a7db6c2502a05487b8d563ffd
[INFO] running `"docker" "start" "-a" "a98b13d70f4a24fcf9a7347e09ae1e3e83d1ae6a7db6c2502a05487b8d563ffd"`
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling grep-access v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.96s
[INFO] running `"docker" "inspect" "a98b13d70f4a24fcf9a7347e09ae1e3e83d1ae6a7db6c2502a05487b8d563ffd"`
[INFO] running `"docker" "rm" "-f" "a98b13d70f4a24fcf9a7347e09ae1e3e83d1ae6a7db6c2502a05487b8d563ffd"`
[INFO] [stdout] a98b13d70f4a24fcf9a7347e09ae1e3e83d1ae6a7db6c2502a05487b8d563ffd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/doxxx/grep-access:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c0d1a7eab25b5810c2185ed97dedb724378cbfe7ba5740e81716031125db5337
[INFO] running `"docker" "start" "-a" "c0d1a7eab25b5810c2185ed97dedb724378cbfe7ba5740e81716031125db5337"`
[INFO] [stderr]    Compiling grep-access v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "c0d1a7eab25b5810c2185ed97dedb724378cbfe7ba5740e81716031125db5337"`
[INFO] running `"docker" "rm" "-f" "c0d1a7eab25b5810c2185ed97dedb724378cbfe7ba5740e81716031125db5337"`
[INFO] [stdout] c0d1a7eab25b5810c2185ed97dedb724378cbfe7ba5740e81716031125db5337
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/doxxx/grep-access:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c8f331b1cda9e7c79de173d280239e00f0b177d12619e8ca09a693fe590b4136
[INFO] running `"docker" "start" "-a" "c8f331b1cda9e7c79de173d280239e00f0b177d12619e8ca09a693fe590b4136"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grep_access-b375968d718c1b55
[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" "c8f331b1cda9e7c79de173d280239e00f0b177d12619e8ca09a693fe590b4136"`
[INFO] running `"docker" "rm" "-f" "c8f331b1cda9e7c79de173d280239e00f0b177d12619e8ca09a693fe590b4136"`
[INFO] [stdout] c8f331b1cda9e7c79de173d280239e00f0b177d12619e8ca09a693fe590b4136