[INFO] crate doc-comment 0.3.1 is already in cache
[INFO] extracting crate doc-comment 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/doc-comment/0.3.1
[INFO] extracting crate doc-comment 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/doc-comment/0.3.1
[INFO] validating manifest of doc-comment-0.3.1 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 doc-comment-0.3.1 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 doc-comment-0.3.1
[INFO] finished frobbing doc-comment-0.3.1
[INFO] frobbed toml for doc-comment-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/doc-comment/0.3.1/Cargo.toml
[INFO] started frobbing doc-comment-0.3.1
[INFO] finished frobbing doc-comment-0.3.1
[INFO] frobbed toml for doc-comment-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/doc-comment/0.3.1/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 doc-comment-0.3.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/doc-comment/0.3.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0bb51b60f8d4a1874dde3d7be77e39da1750eed958057a6d7201fa02a7c73936
[INFO] running `"docker" "start" "-a" "0bb51b60f8d4a1874dde3d7be77e39da1750eed958057a6d7201fa02a7c73936"`
[INFO] [stderr]    Compiling doc-comment v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "0bb51b60f8d4a1874dde3d7be77e39da1750eed958057a6d7201fa02a7c73936"`
[INFO] running `"docker" "rm" "-f" "0bb51b60f8d4a1874dde3d7be77e39da1750eed958057a6d7201fa02a7c73936"`
[INFO] [stdout] 0bb51b60f8d4a1874dde3d7be77e39da1750eed958057a6d7201fa02a7c73936
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/doc-comment/0.3.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8ffd1114eb3dcb033bd9ad5792eadf32a7a1d552499d91b9d7ce90c7f13cb265
[INFO] running `"docker" "start" "-a" "8ffd1114eb3dcb033bd9ad5792eadf32a7a1d552499d91b9d7ce90c7f13cb265"`
[INFO] [stderr]    Compiling doc-comment v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "8ffd1114eb3dcb033bd9ad5792eadf32a7a1d552499d91b9d7ce90c7f13cb265"`
[INFO] running `"docker" "rm" "-f" "8ffd1114eb3dcb033bd9ad5792eadf32a7a1d552499d91b9d7ce90c7f13cb265"`
[INFO] [stdout] 8ffd1114eb3dcb033bd9ad5792eadf32a7a1d552499d91b9d7ce90c7f13cb265
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/doc-comment/0.3.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3771d0322a1eac9c9042b97445e661bf7b077ae1c6c0444619287af3491e1b29
[INFO] running `"docker" "start" "-a" "3771d0322a1eac9c9042b97445e661bf7b077ae1c6c0444619287af3491e1b29"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/doc_comment-fc0a32c0d1d8d0e1
[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 doc_comment
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs -  (line 124) ... ok
[INFO] [stdout] test src/lib.rs - doctest (line 163) ... ok
[INFO] [stdout] test src/lib.rs -  (line 112) ... ok
[INFO] [stdout] test src/lib.rs -  (line 16) ... ok
[INFO] [stdout] test src/lib.rs - doc_comment (line 136) ... ok
[INFO] [stdout] test src/lib.rs -  (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3771d0322a1eac9c9042b97445e661bf7b077ae1c6c0444619287af3491e1b29"`
[INFO] running `"docker" "rm" "-f" "3771d0322a1eac9c9042b97445e661bf7b077ae1c6c0444619287af3491e1b29"`
[INFO] [stdout] 3771d0322a1eac9c9042b97445e661bf7b077ae1c6c0444619287af3491e1b29