[INFO] fetching crate hosts 0.0.0-alpha.0...
[INFO] extracting crate hosts 0.0.0-alpha.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/hosts/0.0.0-alpha.0
[INFO] extracting crate hosts 0.0.0-alpha.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hosts/0.0.0-alpha.0
[INFO] validating manifest of hosts-0.0.0-alpha.0 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 hosts-0.0.0-alpha.0 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 hosts-0.0.0-alpha.0
[INFO] finished frobbing hosts-0.0.0-alpha.0
[INFO] frobbed toml for hosts-0.0.0-alpha.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/hosts/0.0.0-alpha.0/Cargo.toml
[INFO] started frobbing hosts-0.0.0-alpha.0
[INFO] finished frobbing hosts-0.0.0-alpha.0
[INFO] frobbed toml for hosts-0.0.0-alpha.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hosts/0.0.0-alpha.0/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 hosts-0.0.0-alpha.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hosts/0.0.0-alpha.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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c7659b58028bc559bcbd80343325983d7c20d6b2e76259dbafecb5a493d9bfee
[INFO] running `"docker" "start" "-a" "c7659b58028bc559bcbd80343325983d7c20d6b2e76259dbafecb5a493d9bfee"`
[INFO] [stderr]    Compiling hosts v0.0.0-alpha.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "c7659b58028bc559bcbd80343325983d7c20d6b2e76259dbafecb5a493d9bfee"`
[INFO] running `"docker" "rm" "-f" "c7659b58028bc559bcbd80343325983d7c20d6b2e76259dbafecb5a493d9bfee"`
[INFO] [stdout] c7659b58028bc559bcbd80343325983d7c20d6b2e76259dbafecb5a493d9bfee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hosts/0.0.0-alpha.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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d88c54431f8eac9703ce909b2b2ded8c488c177637a8b9b424ff4f947272c88b
[INFO] running `"docker" "start" "-a" "d88c54431f8eac9703ce909b2b2ded8c488c177637a8b9b424ff4f947272c88b"`
[INFO] [stderr]    Compiling hosts v0.0.0-alpha.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "d88c54431f8eac9703ce909b2b2ded8c488c177637a8b9b424ff4f947272c88b"`
[INFO] running `"docker" "rm" "-f" "d88c54431f8eac9703ce909b2b2ded8c488c177637a8b9b424ff4f947272c88b"`
[INFO] [stdout] d88c54431f8eac9703ce909b2b2ded8c488c177637a8b9b424ff4f947272c88b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hosts/0.0.0-alpha.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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b611143102a85317d95ef6d7f095efd0f38b143fd197093c7ac60774742eaa1c
[INFO] running `"docker" "start" "-a" "b611143102a85317d95ef6d7f095efd0f38b143fd197093c7ac60774742eaa1c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hosts-cae7c782b7bef5fa
[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" "b611143102a85317d95ef6d7f095efd0f38b143fd197093c7ac60774742eaa1c"`
[INFO] running `"docker" "rm" "-f" "b611143102a85317d95ef6d7f095efd0f38b143fd197093c7ac60774742eaa1c"`
[INFO] [stdout] b611143102a85317d95ef6d7f095efd0f38b143fd197093c7ac60774742eaa1c