[INFO] updating cached repository bardarz/rustgrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bardarz/rustgrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bardarz/rustgrep" "work/ex/beta-1.38-1/sources/1.37.0/gh/bardarz/rustgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bardarz/rustgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bardarz/rustgrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bardarz/rustgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bardarz/rustgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4612f4c8d1d17ce6ffebb3cb522e2ba3922c2660
[INFO] sha for GitHub repo bardarz/rustgrep: 4612f4c8d1d17ce6ffebb3cb522e2ba3922c2660
[INFO] validating manifest of bardarz/rustgrep 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 bardarz/rustgrep 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 bardarz/rustgrep
[INFO] finished frobbing bardarz/rustgrep
[INFO] frobbed toml for bardarz/rustgrep written to work/ex/beta-1.38-1/sources/1.37.0/gh/bardarz/rustgrep/Cargo.toml
[INFO] started frobbing bardarz/rustgrep
[INFO] finished frobbing bardarz/rustgrep
[INFO] frobbed toml for bardarz/rustgrep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bardarz/rustgrep/Cargo.toml
[INFO] crate bardarz/rustgrep 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bardarz/rustgrep 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bardarz/rustgrep:/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] 3866a1a91a0c498eac4c7e1c421acd0d4de8404309024bf48f6cb895db2dd8f3
[INFO] running `"docker" "start" "-a" "3866a1a91a0c498eac4c7e1c421acd0d4de8404309024bf48f6cb895db2dd8f3"`
[INFO] [stderr]    Compiling rustgreppo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "3866a1a91a0c498eac4c7e1c421acd0d4de8404309024bf48f6cb895db2dd8f3"`
[INFO] running `"docker" "rm" "-f" "3866a1a91a0c498eac4c7e1c421acd0d4de8404309024bf48f6cb895db2dd8f3"`
[INFO] [stdout] 3866a1a91a0c498eac4c7e1c421acd0d4de8404309024bf48f6cb895db2dd8f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bardarz/rustgrep:/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] 3a5373cf4ce9656b2f0b078fae0adc7d683ba81b28f1a416b356db4e0a5fbfc0
[INFO] running `"docker" "start" "-a" "3a5373cf4ce9656b2f0b078fae0adc7d683ba81b28f1a416b356db4e0a5fbfc0"`
[INFO] [stderr]    Compiling rustgreppo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "3a5373cf4ce9656b2f0b078fae0adc7d683ba81b28f1a416b356db4e0a5fbfc0"`
[INFO] running `"docker" "rm" "-f" "3a5373cf4ce9656b2f0b078fae0adc7d683ba81b28f1a416b356db4e0a5fbfc0"`
[INFO] [stdout] 3a5373cf4ce9656b2f0b078fae0adc7d683ba81b28f1a416b356db4e0a5fbfc0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bardarz/rustgrep:/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] 193e89d5193c308bc88f3666fb99a529e21be90a79e64cf77c11f346d078fed3
[INFO] running `"docker" "start" "-a" "193e89d5193c308bc88f3666fb99a529e21be90a79e64cf77c11f346d078fed3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustgreppo-28f3b73ec1f2e292
[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" "193e89d5193c308bc88f3666fb99a529e21be90a79e64cf77c11f346d078fed3"`
[INFO] running `"docker" "rm" "-f" "193e89d5193c308bc88f3666fb99a529e21be90a79e64cf77c11f346d078fed3"`
[INFO] [stdout] 193e89d5193c308bc88f3666fb99a529e21be90a79e64cf77c11f346d078fed3