[INFO] crate demo-hack-impl 0.0.5 is already in cache
[INFO] extracting crate demo-hack-impl 0.0.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/demo-hack-impl/0.0.5
[INFO] extracting crate demo-hack-impl 0.0.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/demo-hack-impl/0.0.5
[INFO] validating manifest of demo-hack-impl-0.0.5 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 demo-hack-impl-0.0.5 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 demo-hack-impl-0.0.5
[INFO] finished frobbing demo-hack-impl-0.0.5
[INFO] frobbed toml for demo-hack-impl-0.0.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/demo-hack-impl/0.0.5/Cargo.toml
[INFO] started frobbing demo-hack-impl-0.0.5
[INFO] finished frobbing demo-hack-impl-0.0.5
[INFO] frobbed toml for demo-hack-impl-0.0.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/demo-hack-impl/0.0.5/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 demo-hack-impl-0.0.5 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/demo-hack-impl/0.0.5:/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] 42586bf6c15ee2a415d102a3101008261c63864d6fca6e6220edf6f3783a95bd
[INFO] running `"docker" "start" "-a" "42586bf6c15ee2a415d102a3101008261c63864d6fca6e6220edf6f3783a95bd"`
[INFO] [stderr]    Compiling demo-hack-impl v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "42586bf6c15ee2a415d102a3101008261c63864d6fca6e6220edf6f3783a95bd"`
[INFO] running `"docker" "rm" "-f" "42586bf6c15ee2a415d102a3101008261c63864d6fca6e6220edf6f3783a95bd"`
[INFO] [stdout] 42586bf6c15ee2a415d102a3101008261c63864d6fca6e6220edf6f3783a95bd
[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/demo-hack-impl/0.0.5:/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] ec79518486cc0c72075e24e9c3886fb0f974898094606a1baaac5ba8322a2df6
[INFO] running `"docker" "start" "-a" "ec79518486cc0c72075e24e9c3886fb0f974898094606a1baaac5ba8322a2df6"`
[INFO] [stderr]    Compiling demo-hack-impl v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "ec79518486cc0c72075e24e9c3886fb0f974898094606a1baaac5ba8322a2df6"`
[INFO] running `"docker" "rm" "-f" "ec79518486cc0c72075e24e9c3886fb0f974898094606a1baaac5ba8322a2df6"`
[INFO] [stdout] ec79518486cc0c72075e24e9c3886fb0f974898094606a1baaac5ba8322a2df6
[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/demo-hack-impl/0.0.5:/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] 4ae483c89de6bf9a15b5219542a9e427880b26c5d0be497614db6913d8183f9d
[INFO] running `"docker" "start" "-a" "4ae483c89de6bf9a15b5219542a9e427880b26c5d0be497614db6913d8183f9d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/demo_hack_impl-2f517c90af6285ce
[INFO] [stderr]    Doc-tests demo-hack-impl
[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] [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" "4ae483c89de6bf9a15b5219542a9e427880b26c5d0be497614db6913d8183f9d"`
[INFO] running `"docker" "rm" "-f" "4ae483c89de6bf9a15b5219542a9e427880b26c5d0be497614db6913d8183f9d"`
[INFO] [stdout] 4ae483c89de6bf9a15b5219542a9e427880b26c5d0be497614db6913d8183f9d