[INFO] crate solvent 0.8.1 is already in cache
[INFO] extracting crate solvent 0.8.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/solvent/0.8.1
[INFO] extracting crate solvent 0.8.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solvent/0.8.1
[INFO] validating manifest of solvent-0.8.1 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 solvent-0.8.1 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 solvent-0.8.1
[INFO] finished frobbing solvent-0.8.1
[INFO] frobbed toml for solvent-0.8.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/solvent/0.8.1/Cargo.toml
[INFO] started frobbing solvent-0.8.1
[INFO] finished frobbing solvent-0.8.1
[INFO] frobbed toml for solvent-0.8.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solvent/0.8.1/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 solvent-0.8.1 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solvent/0.8.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e6a00cd2cf4fdba3759c70693bf6819b9e71be57c5254cb76c7b26ea11c849b2
[INFO] running `"docker" "start" "-a" "e6a00cd2cf4fdba3759c70693bf6819b9e71be57c5254cb76c7b26ea11c849b2"`
[INFO] [stderr]    Compiling solvent v0.8.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "e6a00cd2cf4fdba3759c70693bf6819b9e71be57c5254cb76c7b26ea11c849b2"`
[INFO] running `"docker" "rm" "-f" "e6a00cd2cf4fdba3759c70693bf6819b9e71be57c5254cb76c7b26ea11c849b2"`
[INFO] [stdout] e6a00cd2cf4fdba3759c70693bf6819b9e71be57c5254cb76c7b26ea11c849b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solvent/0.8.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e7adfea3449e9b92dc60ad08536c35cc17ad1a5ff49f9602e5347a4a0dec04ef
[INFO] running `"docker" "start" "-a" "e7adfea3449e9b92dc60ad08536c35cc17ad1a5ff49f9602e5347a4a0dec04ef"`
[INFO] [stderr]    Compiling solvent v0.8.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "e7adfea3449e9b92dc60ad08536c35cc17ad1a5ff49f9602e5347a4a0dec04ef"`
[INFO] running `"docker" "rm" "-f" "e7adfea3449e9b92dc60ad08536c35cc17ad1a5ff49f9602e5347a4a0dec04ef"`
[INFO] [stdout] e7adfea3449e9b92dc60ad08536c35cc17ad1a5ff49f9602e5347a4a0dec04ef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solvent/0.8.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] c0db94aa708d064a90678211ffebcacdf358350a38f5a6a3c42d78e2bb8eb1d1
[INFO] running `"docker" "start" "-a" "c0db94aa708d064a90678211ffebcacdf358350a38f5a6a3c42d78e2bb8eb1d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solvent-3da7d85b0ad5e488
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::solvent_test_satisfied_stoppage ... ok
[INFO] [stdout] test test::solvent_test_branching ... ok
[INFO] [stdout] test test::solvent_test_circular ... ok
[INFO] [stdout] test test::solvent_test_updating_dependencies ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests solvent
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 51) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c0db94aa708d064a90678211ffebcacdf358350a38f5a6a3c42d78e2bb8eb1d1"`
[INFO] running `"docker" "rm" "-f" "c0db94aa708d064a90678211ffebcacdf358350a38f5a6a3c42d78e2bb8eb1d1"`
[INFO] [stdout] c0db94aa708d064a90678211ffebcacdf358350a38f5a6a3c42d78e2bb8eb1d1