[INFO] crate expression 0.3.4 is already in cache
[INFO] extracting crate expression 0.3.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/expression/0.3.4
[INFO] extracting crate expression 0.3.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/expression/0.3.4
[INFO] validating manifest of expression-0.3.4 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 expression-0.3.4 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 expression-0.3.4
[INFO] finished frobbing expression-0.3.4
[INFO] frobbed toml for expression-0.3.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/expression/0.3.4/Cargo.toml
[INFO] started frobbing expression-0.3.4
[INFO] finished frobbing expression-0.3.4
[INFO] frobbed toml for expression-0.3.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/expression/0.3.4/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] [stderr]     Blocking waiting for file lock on package cache
[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 expression-0.3.4 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/expression/0.3.4:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] db74735e2cd3dafce0a6b6759ba69d93520a589851ea7137f49a5dd07134ffda
[INFO] running `"docker" "start" "-a" "db74735e2cd3dafce0a6b6759ba69d93520a589851ea7137f49a5dd07134ffda"`
[INFO] [stderr]    Compiling expression v0.3.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "db74735e2cd3dafce0a6b6759ba69d93520a589851ea7137f49a5dd07134ffda"`
[INFO] running `"docker" "rm" "-f" "db74735e2cd3dafce0a6b6759ba69d93520a589851ea7137f49a5dd07134ffda"`
[INFO] [stdout] db74735e2cd3dafce0a6b6759ba69d93520a589851ea7137f49a5dd07134ffda
[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/expression/0.3.4:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] dbe886ce2207b84643ea2d1052a21cd2a07cb5f7309a2e2154923a3ab20f6169
[INFO] running `"docker" "start" "-a" "dbe886ce2207b84643ea2d1052a21cd2a07cb5f7309a2e2154923a3ab20f6169"`
[INFO] [stderr]    Compiling expression v0.3.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "dbe886ce2207b84643ea2d1052a21cd2a07cb5f7309a2e2154923a3ab20f6169"`
[INFO] running `"docker" "rm" "-f" "dbe886ce2207b84643ea2d1052a21cd2a07cb5f7309a2e2154923a3ab20f6169"`
[INFO] [stdout] dbe886ce2207b84643ea2d1052a21cd2a07cb5f7309a2e2154923a3ab20f6169
[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/expression/0.3.4:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 9d4bede80f05d1e042f035eae03c2d1365a818988cd2da01d15c30c73b254bab
[INFO] running `"docker" "start" "-a" "9d4bede80f05d1e042f035eae03c2d1365a818988cd2da01d15c30c73b254bab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/expression-1e6b9592bddb8ff7
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cond::tests::test_condition ... ok
[INFO] [stderr]    Doc-tests expression
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "9d4bede80f05d1e042f035eae03c2d1365a818988cd2da01d15c30c73b254bab"`
[INFO] running `"docker" "rm" "-f" "9d4bede80f05d1e042f035eae03c2d1365a818988cd2da01d15c30c73b254bab"`
[INFO] [stdout] 9d4bede80f05d1e042f035eae03c2d1365a818988cd2da01d15c30c73b254bab