[INFO] crate md5 0.6.1 is already in cache
[INFO] extracting crate md5 0.6.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/md5/0.6.1
[INFO] extracting crate md5 0.6.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/md5/0.6.1
[INFO] validating manifest of md5-0.6.1 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 md5-0.6.1 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 md5-0.6.1
[INFO] finished frobbing md5-0.6.1
[INFO] frobbed toml for md5-0.6.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/md5/0.6.1/Cargo.toml
[INFO] started frobbing md5-0.6.1
[INFO] finished frobbing md5-0.6.1
[INFO] frobbed toml for md5-0.6.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/md5/0.6.1/Cargo.toml
[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 md5-0.6.1 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/md5/0.6.1:/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] 06d43579e1aece0486d2dcc747757b653e5c2373e5cc812d4ed845e72df06e98
[INFO] running `"docker" "start" "-a" "06d43579e1aece0486d2dcc747757b653e5c2373e5cc812d4ed845e72df06e98"`
[INFO] [stderr]    Compiling md5 v0.6.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "06d43579e1aece0486d2dcc747757b653e5c2373e5cc812d4ed845e72df06e98"`
[INFO] running `"docker" "rm" "-f" "06d43579e1aece0486d2dcc747757b653e5c2373e5cc812d4ed845e72df06e98"`
[INFO] [stdout] 06d43579e1aece0486d2dcc747757b653e5c2373e5cc812d4ed845e72df06e98
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/md5/0.6.1:/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] 03d9d1e9c7ca3a098d609d327b5cc933bb57ea1771b68fe59c25cc86f1715d77
[INFO] running `"docker" "start" "-a" "03d9d1e9c7ca3a098d609d327b5cc933bb57ea1771b68fe59c25cc86f1715d77"`
[INFO] [stderr]    Compiling md5 v0.6.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "03d9d1e9c7ca3a098d609d327b5cc933bb57ea1771b68fe59c25cc86f1715d77"`
[INFO] running `"docker" "rm" "-f" "03d9d1e9c7ca3a098d609d327b5cc933bb57ea1771b68fe59c25cc86f1715d77"`
[INFO] [stdout] 03d9d1e9c7ca3a098d609d327b5cc933bb57ea1771b68fe59c25cc86f1715d77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/md5/0.6.1:/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] f8bb508fb27784ad78e7fae8b65c186a78605979a51009e2a96034c884d6621a
[INFO] running `"docker" "start" "-a" "f8bb508fb27784ad78e7fae8b65c186a78605979a51009e2a96034c884d6621a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/md5-8df49f1b35ac6407
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] test tests::compute ... ok
[INFO] [stdout] test tests::overflow_count ... ok
[INFO] [stdout] test tests::overflow_length ... test tests::overflow_length has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "f8bb508fb27784ad78e7fae8b65c186a78605979a51009e2a96034c884d6621a"`
[INFO] running `"docker" "rm" "-f" "f8bb508fb27784ad78e7fae8b65c186a78605979a51009e2a96034c884d6621a"`
[INFO] [stdout] f8bb508fb27784ad78e7fae8b65c186a78605979a51009e2a96034c884d6621a