[INFO] crate derive_more 0.15.0 is already in cache
[INFO] extracting crate derive_more 0.15.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/derive_more/0.15.0
[INFO] extracting crate derive_more 0.15.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_more/0.15.0
[INFO] validating manifest of derive_more-0.15.0 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 derive_more-0.15.0 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 derive_more-0.15.0
[INFO] removed 1 missing tests
[INFO] finished frobbing derive_more-0.15.0
[INFO] frobbed toml for derive_more-0.15.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/derive_more/0.15.0/Cargo.toml
[INFO] started frobbing derive_more-0.15.0
[INFO] removed 1 missing tests
[INFO] finished frobbing derive_more-0.15.0
[INFO] frobbed toml for derive_more-0.15.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_more/0.15.0/Cargo.toml
[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 derive_more-0.15.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_more/0.15.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 7a765d6d1554ec14322a26033ec1d39e0ac870609c1edb0eb8871280dd83b0d8
[INFO] running `"docker" "start" "-a" "7a765d6d1554ec14322a26033ec1d39e0ac870609c1edb0eb8871280dd83b0d8"`
[INFO] [stderr]    Compiling derive_more v0.15.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `"docker" "inspect" "7a765d6d1554ec14322a26033ec1d39e0ac870609c1edb0eb8871280dd83b0d8"`
[INFO] running `"docker" "rm" "-f" "7a765d6d1554ec14322a26033ec1d39e0ac870609c1edb0eb8871280dd83b0d8"`
[INFO] [stdout] 7a765d6d1554ec14322a26033ec1d39e0ac870609c1edb0eb8871280dd83b0d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_more/0.15.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f16ed4fcfcc871f1bc8ff70c9095ef45add0eff0dd525cbdcf4d55282f16fc94
[INFO] running `"docker" "start" "-a" "f16ed4fcfcc871f1bc8ff70c9095ef45add0eff0dd525cbdcf4d55282f16fc94"`
[INFO] [stderr]    Compiling derive_more v0.15.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `"docker" "inspect" "f16ed4fcfcc871f1bc8ff70c9095ef45add0eff0dd525cbdcf4d55282f16fc94"`
[INFO] running `"docker" "rm" "-f" "f16ed4fcfcc871f1bc8ff70c9095ef45add0eff0dd525cbdcf4d55282f16fc94"`
[INFO] [stdout] f16ed4fcfcc871f1bc8ff70c9095ef45add0eff0dd525cbdcf4d55282f16fc94
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_more/0.15.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 4a0c1de8a8f8d97a9b4af7bd18afc9470f33683c8cb74087f243d4ece87eacc8
[INFO] running `"docker" "start" "-a" "4a0c1de8a8f8d97a9b4af7bd18afc9470f33683c8cb74087f243d4ece87eacc8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/derive_more-070e2ecf62a97a8f
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test display::regex_maybe_placeholder_spec::parses_placeholders_and_omits_escaped ... ok
[INFO] [stdout] test display::regex_placeholder_format_spec::detects_arg ... ok
[INFO] [stdout] test display::regex_placeholder_format_spec::detects_type ... ok
[INFO] [stdout] test display::placeholder_parse_fmt_string_spec::indicates_position_and_trait_name_for_each_fmt_placeholder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests derive_more
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 136) ... ok
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4a0c1de8a8f8d97a9b4af7bd18afc9470f33683c8cb74087f243d4ece87eacc8"`
[INFO] running `"docker" "rm" "-f" "4a0c1de8a8f8d97a9b4af7bd18afc9470f33683c8cb74087f243d4ece87eacc8"`
[INFO] [stdout] 4a0c1de8a8f8d97a9b4af7bd18afc9470f33683c8cb74087f243d4ece87eacc8