[INFO] crate genfs 0.1.4 is already in cache
[INFO] extracting crate genfs 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/genfs/0.1.4
[INFO] extracting crate genfs 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/genfs/0.1.4
[INFO] validating manifest of genfs-0.1.4 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 genfs-0.1.4 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 genfs-0.1.4
[INFO] finished frobbing genfs-0.1.4
[INFO] frobbed toml for genfs-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/genfs/0.1.4/Cargo.toml
[INFO] started frobbing genfs-0.1.4
[INFO] finished frobbing genfs-0.1.4
[INFO] frobbed toml for genfs-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/genfs/0.1.4/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 genfs-0.1.4 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-6/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/genfs/0.1.4:/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] c80af765ec0b2820f015df862c2be1fa176863ffe6a5571df52c2b55c8fa4da7
[INFO] running `"docker" "start" "-a" "c80af765ec0b2820f015df862c2be1fa176863ffe6a5571df52c2b55c8fa4da7"`
[INFO] [stderr]    Compiling genfs v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "c80af765ec0b2820f015df862c2be1fa176863ffe6a5571df52c2b55c8fa4da7"`
[INFO] running `"docker" "rm" "-f" "c80af765ec0b2820f015df862c2be1fa176863ffe6a5571df52c2b55c8fa4da7"`
[INFO] [stdout] c80af765ec0b2820f015df862c2be1fa176863ffe6a5571df52c2b55c8fa4da7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/genfs/0.1.4:/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] 3ec956e5b38c2b3cfca730c5569891bd9b1fd301e1aed5273ef1cd943dec9d26
[INFO] running `"docker" "start" "-a" "3ec956e5b38c2b3cfca730c5569891bd9b1fd301e1aed5273ef1cd943dec9d26"`
[INFO] [stderr]    Compiling genfs v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "3ec956e5b38c2b3cfca730c5569891bd9b1fd301e1aed5273ef1cd943dec9d26"`
[INFO] running `"docker" "rm" "-f" "3ec956e5b38c2b3cfca730c5569891bd9b1fd301e1aed5273ef1cd943dec9d26"`
[INFO] [stdout] 3ec956e5b38c2b3cfca730c5569891bd9b1fd301e1aed5273ef1cd943dec9d26
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/genfs/0.1.4:/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] b4d2bb42db44333081ee90a2d556c9f36198f38d24d0d4307467186c53a8761a
[INFO] running `"docker" "start" "-a" "b4d2bb42db44333081ee90a2d556c9f36198f38d24d0d4307467186c53a8761a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/genfs-48e908a5feaa84d9
[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 genfs
[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" "b4d2bb42db44333081ee90a2d556c9f36198f38d24d0d4307467186c53a8761a"`
[INFO] running `"docker" "rm" "-f" "b4d2bb42db44333081ee90a2d556c9f36198f38d24d0d4307467186c53a8761a"`
[INFO] [stdout] b4d2bb42db44333081ee90a2d556c9f36198f38d24d0d4307467186c53a8761a