[INFO] crate fern-recipes 0.0.0 is already in cache
[INFO] extracting crate fern-recipes 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/fern-recipes/0.0.0
[INFO] extracting crate fern-recipes 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fern-recipes/0.0.0
[INFO] validating manifest of fern-recipes-0.0.0 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 fern-recipes-0.0.0 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 fern-recipes-0.0.0
[INFO] finished frobbing fern-recipes-0.0.0
[INFO] frobbed toml for fern-recipes-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fern-recipes/0.0.0/Cargo.toml
[INFO] started frobbing fern-recipes-0.0.0
[INFO] finished frobbing fern-recipes-0.0.0
[INFO] frobbed toml for fern-recipes-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fern-recipes/0.0.0/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 fern-recipes-0.0.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fern-recipes/0.0.0:/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] ebb938560060b337f9cc692cf0535658484ed574792421261908be62df3dc010
[INFO] running `"docker" "start" "-a" "ebb938560060b337f9cc692cf0535658484ed574792421261908be62df3dc010"`
[INFO] [stderr]    Compiling fern-recipes v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `"docker" "inspect" "ebb938560060b337f9cc692cf0535658484ed574792421261908be62df3dc010"`
[INFO] running `"docker" "rm" "-f" "ebb938560060b337f9cc692cf0535658484ed574792421261908be62df3dc010"`
[INFO] [stdout] ebb938560060b337f9cc692cf0535658484ed574792421261908be62df3dc010
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fern-recipes/0.0.0:/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] 635658b7d4c59cbef826743f14c3edc935c0dbfd6309b8616e7614d4e4f419df
[INFO] running `"docker" "start" "-a" "635658b7d4c59cbef826743f14c3edc935c0dbfd6309b8616e7614d4e4f419df"`
[INFO] [stderr]    Compiling fern-recipes v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "635658b7d4c59cbef826743f14c3edc935c0dbfd6309b8616e7614d4e4f419df"`
[INFO] running `"docker" "rm" "-f" "635658b7d4c59cbef826743f14c3edc935c0dbfd6309b8616e7614d4e4f419df"`
[INFO] [stdout] 635658b7d4c59cbef826743f14c3edc935c0dbfd6309b8616e7614d4e4f419df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fern-recipes/0.0.0:/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] 50b457bfa94b3e9b77d0c57ccae482fbd6771453bfecb735807d75ff56fcc3bb
[INFO] running `"docker" "start" "-a" "50b457bfa94b3e9b77d0c57ccae482fbd6771453bfecb735807d75ff56fcc3bb"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fern_recipes-8ac696ce312fa3f5
[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 fern-recipes
[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" "50b457bfa94b3e9b77d0c57ccae482fbd6771453bfecb735807d75ff56fcc3bb"`
[INFO] running `"docker" "rm" "-f" "50b457bfa94b3e9b77d0c57ccae482fbd6771453bfecb735807d75ff56fcc3bb"`
[INFO] [stdout] 50b457bfa94b3e9b77d0c57ccae482fbd6771453bfecb735807d75ff56fcc3bb