[INFO] crate derive_more 0.15.0 is already in cache
[INFO] extracting crate derive_more 0.15.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/derive_more/0.15.0
[INFO] extracting crate derive_more 0.15.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/derive_more/0.15.0
[INFO] validating manifest of derive_more-0.15.0 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 derive_more-0.15.0 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/derive_more/0.15.0/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 derive_more-0.15.0 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/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] fb68e14ba2086c0b7e75637381bc73b33274c2750abcb4ce56b2aecf54ecdf68
[INFO] running `"docker" "start" "-a" "fb68e14ba2086c0b7e75637381bc73b33274c2750abcb4ce56b2aecf54ecdf68"`
[INFO] [stderr]    Compiling derive_more v0.15.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.15s
[INFO] running `"docker" "inspect" "fb68e14ba2086c0b7e75637381bc73b33274c2750abcb4ce56b2aecf54ecdf68"`
[INFO] running `"docker" "rm" "-f" "fb68e14ba2086c0b7e75637381bc73b33274c2750abcb4ce56b2aecf54ecdf68"`
[INFO] [stdout] fb68e14ba2086c0b7e75637381bc73b33274c2750abcb4ce56b2aecf54ecdf68
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7a3f6a616259040022077b913ccaca4e373b063db6ac4fe0000526c5624fee4c
[INFO] running `"docker" "start" "-a" "7a3f6a616259040022077b913ccaca4e373b063db6ac4fe0000526c5624fee4c"`
[INFO] [stderr]    Compiling derive_more v0.15.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `"docker" "inspect" "7a3f6a616259040022077b913ccaca4e373b063db6ac4fe0000526c5624fee4c"`
[INFO] running `"docker" "rm" "-f" "7a3f6a616259040022077b913ccaca4e373b063db6ac4fe0000526c5624fee4c"`
[INFO] [stdout] 7a3f6a616259040022077b913ccaca4e373b063db6ac4fe0000526c5624fee4c
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b30b498b52110d5a347ccc3b9be094ae4f05baf13f45d4d1c864e88ba266ae11
[INFO] running `"docker" "start" "-a" "b30b498b52110d5a347ccc3b9be094ae4f05baf13f45d4d1c864e88ba266ae11"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/derive_more-618a05bff1265225
[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::placeholder_parse_fmt_string_spec::indicates_position_and_trait_name_for_each_fmt_placeholder ... ok
[INFO] [stdout] test display::regex_placeholder_format_spec::detects_type ... 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" "b30b498b52110d5a347ccc3b9be094ae4f05baf13f45d4d1c864e88ba266ae11"`
[INFO] running `"docker" "rm" "-f" "b30b498b52110d5a347ccc3b9be094ae4f05baf13f45d4d1c864e88ba266ae11"`
[INFO] [stdout] b30b498b52110d5a347ccc3b9be094ae4f05baf13f45d4d1c864e88ba266ae11