[INFO] crate specs-mirror 0.5.0 is already in cache
[INFO] extracting crate specs-mirror 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/specs-mirror/0.5.0
[INFO] extracting crate specs-mirror 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/specs-mirror/0.5.0
[INFO] validating manifest of specs-mirror-0.5.0 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 specs-mirror-0.5.0 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 specs-mirror-0.5.0
[INFO] finished frobbing specs-mirror-0.5.0
[INFO] frobbed toml for specs-mirror-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/specs-mirror/0.5.0/Cargo.toml
[INFO] started frobbing specs-mirror-0.5.0
[INFO] finished frobbing specs-mirror-0.5.0
[INFO] frobbed toml for specs-mirror-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/specs-mirror/0.5.0/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 specs-mirror-0.5.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/specs-mirror/0.5.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] af7cf2b51c4ef3e7685e653b183834a463a45730facf4cc86d4ac4af7ed97678
[INFO] running `"docker" "start" "-a" "af7cf2b51c4ef3e7685e653b183834a463a45730facf4cc86d4ac4af7ed97678"`
[INFO] [stderr]    Compiling specs v0.12.3
[INFO] [stderr]    Compiling specs-mirror v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `"docker" "inspect" "af7cf2b51c4ef3e7685e653b183834a463a45730facf4cc86d4ac4af7ed97678"`
[INFO] running `"docker" "rm" "-f" "af7cf2b51c4ef3e7685e653b183834a463a45730facf4cc86d4ac4af7ed97678"`
[INFO] [stdout] af7cf2b51c4ef3e7685e653b183834a463a45730facf4cc86d4ac4af7ed97678
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/specs-mirror/0.5.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] aec2372024b51a25611838bf1f472d69a06a487a98fa4220ce869d8d422ef4c0
[INFO] running `"docker" "start" "-a" "aec2372024b51a25611838bf1f472d69a06a487a98fa4220ce869d8d422ef4c0"`
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling specs-mirror v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.68s
[INFO] running `"docker" "inspect" "aec2372024b51a25611838bf1f472d69a06a487a98fa4220ce869d8d422ef4c0"`
[INFO] running `"docker" "rm" "-f" "aec2372024b51a25611838bf1f472d69a06a487a98fa4220ce869d8d422ef4c0"`
[INFO] [stdout] aec2372024b51a25611838bf1f472d69a06a487a98fa4220ce869d8d422ef4c0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/specs-mirror/0.5.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 85db944a52096a9924caa31111c76256cd2789166e82bab3e87a04992f4aa217
[INFO] running `"docker" "start" "-a" "85db944a52096a9924caa31111c76256cd2789166e82bab3e87a04992f4aa217"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/specs_mirror-038aa4fca5c02cb9
[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]      Running /opt/crater/target/debug/deps/mirror-b1f33fa3847245d6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests specs-mirror
[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" "85db944a52096a9924caa31111c76256cd2789166e82bab3e87a04992f4aa217"`
[INFO] running `"docker" "rm" "-f" "85db944a52096a9924caa31111c76256cd2789166e82bab3e87a04992f4aa217"`
[INFO] [stdout] 85db944a52096a9924caa31111c76256cd2789166e82bab3e87a04992f4aa217