[INFO] crate twiggy-parser 0.6.0 is already in cache
[INFO] extracting crate twiggy-parser 0.6.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/twiggy-parser/0.6.0
[INFO] extracting crate twiggy-parser 0.6.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/twiggy-parser/0.6.0
[INFO] validating manifest of twiggy-parser-0.6.0 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 twiggy-parser-0.6.0 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 twiggy-parser-0.6.0
[INFO] finished frobbing twiggy-parser-0.6.0
[INFO] frobbed toml for twiggy-parser-0.6.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/twiggy-parser/0.6.0/Cargo.toml
[INFO] started frobbing twiggy-parser-0.6.0
[INFO] finished frobbing twiggy-parser-0.6.0
[INFO] frobbed toml for twiggy-parser-0.6.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/twiggy-parser/0.6.0/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 twiggy-parser-0.6.0 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/twiggy-parser/0.6.0:/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] 0c58ceb2ab7cf5e893bfc970a2824050e944349a28b616e2c04c9b553032ca55
[INFO] running `"docker" "start" "-a" "0c58ceb2ab7cf5e893bfc970a2824050e944349a28b616e2c04c9b553032ca55"`
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling frozen v1.0.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling parity-wasm v0.38.0
[INFO] [stderr]    Compiling wasmparser v0.31.1
[INFO] [stderr]    Compiling cpp_demangle v0.2.13
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling bstr v0.2.7
[INFO] [stderr]    Compiling gimli v0.18.0
[INFO] [stderr]    Compiling goblin v0.0.22
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling twiggy-ir v0.6.0
[INFO] [stderr]    Compiling twiggy-traits v0.6.0
[INFO] [stderr]    Compiling object v0.12.0
[INFO] [stderr]    Compiling twiggy-parser v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.45s
[INFO] running `"docker" "inspect" "0c58ceb2ab7cf5e893bfc970a2824050e944349a28b616e2c04c9b553032ca55"`
[INFO] running `"docker" "rm" "-f" "0c58ceb2ab7cf5e893bfc970a2824050e944349a28b616e2c04c9b553032ca55"`
[INFO] [stdout] 0c58ceb2ab7cf5e893bfc970a2824050e944349a28b616e2c04c9b553032ca55
[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/twiggy-parser/0.6.0:/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] cf7b02c97ba182a8d6d814ddbad902282cf4b3ebd1077b88cf59ace128b4845f
[INFO] running `"docker" "start" "-a" "cf7b02c97ba182a8d6d814ddbad902282cf4b3ebd1077b88cf59ace128b4845f"`
[INFO] [stderr]    Compiling twiggy-parser v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "cf7b02c97ba182a8d6d814ddbad902282cf4b3ebd1077b88cf59ace128b4845f"`
[INFO] running `"docker" "rm" "-f" "cf7b02c97ba182a8d6d814ddbad902282cf4b3ebd1077b88cf59ace128b4845f"`
[INFO] [stdout] cf7b02c97ba182a8d6d814ddbad902282cf4b3ebd1077b88cf59ace128b4845f
[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/twiggy-parser/0.6.0:/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] 00d893dc883fb8a1f5b636c90db1110623d4da30d0896fcc534f4d9774dc23d7
[INFO] running `"docker" "start" "-a" "00d893dc883fb8a1f5b636c90db1110623d4da30d0896fcc534f4d9774dc23d7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/twiggy_parser-6d01a0b5e0384cee
[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]    Doc-tests twiggy-parser
[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" "00d893dc883fb8a1f5b636c90db1110623d4da30d0896fcc534f4d9774dc23d7"`
[INFO] running `"docker" "rm" "-f" "00d893dc883fb8a1f5b636c90db1110623d4da30d0896fcc534f4d9774dc23d7"`
[INFO] [stdout] 00d893dc883fb8a1f5b636c90db1110623d4da30d0896fcc534f4d9774dc23d7