[INFO] crate erroneous 1.0.1 is already in cache
[INFO] extracting crate erroneous 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/erroneous/1.0.1
[INFO] extracting crate erroneous 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/erroneous/1.0.1
[INFO] validating manifest of erroneous-1.0.1 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 erroneous-1.0.1 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 erroneous-1.0.1
[INFO] finished frobbing erroneous-1.0.1
[INFO] frobbed toml for erroneous-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/erroneous/1.0.1/Cargo.toml
[INFO] started frobbing erroneous-1.0.1
[INFO] finished frobbing erroneous-1.0.1
[INFO] frobbed toml for erroneous-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/erroneous/1.0.1/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 erroneous-1.0.1 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/erroneous/1.0.1:/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] ec9e347f01876d412c949d3bd7b67c0e8549bae643369fe9dc405484e56937e7
[INFO] running `"docker" "start" "-a" "ec9e347f01876d412c949d3bd7b67c0e8549bae643369fe9dc405484e56937e7"`
[INFO] [stderr]    Compiling matches2 v1.1.0
[INFO] [stderr]    Compiling erroneous-derive v1.0.1
[INFO] [stderr]    Compiling erroneous v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `"docker" "inspect" "ec9e347f01876d412c949d3bd7b67c0e8549bae643369fe9dc405484e56937e7"`
[INFO] running `"docker" "rm" "-f" "ec9e347f01876d412c949d3bd7b67c0e8549bae643369fe9dc405484e56937e7"`
[INFO] [stdout] ec9e347f01876d412c949d3bd7b67c0e8549bae643369fe9dc405484e56937e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/erroneous/1.0.1:/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] 6d3e9a7379fd94f7f496fc278eff64fcbb53055e69d0cf542b0a5f31cdb5acf9
[INFO] running `"docker" "start" "-a" "6d3e9a7379fd94f7f496fc278eff64fcbb53055e69d0cf542b0a5f31cdb5acf9"`
[INFO] [stderr]    Compiling derive_more v0.13.0
[INFO] [stderr]    Compiling erroneous v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.57s
[INFO] running `"docker" "inspect" "6d3e9a7379fd94f7f496fc278eff64fcbb53055e69d0cf542b0a5f31cdb5acf9"`
[INFO] running `"docker" "rm" "-f" "6d3e9a7379fd94f7f496fc278eff64fcbb53055e69d0cf542b0a5f31cdb5acf9"`
[INFO] [stdout] 6d3e9a7379fd94f7f496fc278eff64fcbb53055e69d0cf542b0a5f31cdb5acf9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/erroneous/1.0.1:/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] e62b2f996c9cfc866f9a8eb936ff753add0d6f21a95971f719bf0a16d29075b3
[INFO] running `"docker" "start" "-a" "e62b2f996c9cfc866f9a8eb936ff753add0d6f21a95971f719bf0a16d29075b3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/erroneous-307d6d68ace41237
[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/defer-ecac9d11d440d0e0
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test source ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/empty_error-0ed581185373252b
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/generics-8262094068bd1eec
[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 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/source-dd8414f7a1675ef6
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests erroneous
[INFO] [stdout] test source ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "e62b2f996c9cfc866f9a8eb936ff753add0d6f21a95971f719bf0a16d29075b3"`
[INFO] running `"docker" "rm" "-f" "e62b2f996c9cfc866f9a8eb936ff753add0d6f21a95971f719bf0a16d29075b3"`
[INFO] [stdout] e62b2f996c9cfc866f9a8eb936ff753add0d6f21a95971f719bf0a16d29075b3