[INFO] crate thinker 0.0.2 is already in cache
[INFO] extracting crate thinker 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/thinker/0.0.2
[INFO] extracting crate thinker 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thinker/0.0.2
[INFO] validating manifest of thinker-0.0.2 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 thinker-0.0.2 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 thinker-0.0.2
[INFO] finished frobbing thinker-0.0.2
[INFO] frobbed toml for thinker-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/thinker/0.0.2/Cargo.toml
[INFO] started frobbing thinker-0.0.2
[INFO] finished frobbing thinker-0.0.2
[INFO] frobbed toml for thinker-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thinker/0.0.2/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 thinker-0.0.2 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/thinker/0.0.2:/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] dd1ee9ed702a68a86457c9f300265faeca50c141949f50b264dae46c195b4ed2
[INFO] running `"docker" "start" "-a" "dd1ee9ed702a68a86457c9f300265faeca50c141949f50b264dae46c195b4ed2"`
[INFO] [stderr]    Compiling thinker v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "dd1ee9ed702a68a86457c9f300265faeca50c141949f50b264dae46c195b4ed2"`
[INFO] running `"docker" "rm" "-f" "dd1ee9ed702a68a86457c9f300265faeca50c141949f50b264dae46c195b4ed2"`
[INFO] [stdout] dd1ee9ed702a68a86457c9f300265faeca50c141949f50b264dae46c195b4ed2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/thinker/0.0.2:/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] 38691f55fa14a28ac9df4a6e17879d4436b618a6c0aeaabdee64684e42e3ca9e
[INFO] running `"docker" "start" "-a" "38691f55fa14a28ac9df4a6e17879d4436b618a6c0aeaabdee64684e42e3ca9e"`
[INFO] [stderr]    Compiling thinker v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "38691f55fa14a28ac9df4a6e17879d4436b618a6c0aeaabdee64684e42e3ca9e"`
[INFO] running `"docker" "rm" "-f" "38691f55fa14a28ac9df4a6e17879d4436b618a6c0aeaabdee64684e42e3ca9e"`
[INFO] [stdout] 38691f55fa14a28ac9df4a6e17879d4436b618a6c0aeaabdee64684e42e3ca9e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/thinker/0.0.2:/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] c80016f85f79e341e9789d612f3d15bce14d9632bc9c40a4485183718873500f
[INFO] running `"docker" "start" "-a" "c80016f85f79e341e9789d612f3d15bce14d9632bc9c40a4485183718873500f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/thinker-0cab6f1fd34a0426
[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]    Doc-tests thinker
[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" "c80016f85f79e341e9789d612f3d15bce14d9632bc9c40a4485183718873500f"`
[INFO] running `"docker" "rm" "-f" "c80016f85f79e341e9789d612f3d15bce14d9632bc9c40a4485183718873500f"`
[INFO] [stdout] c80016f85f79e341e9789d612f3d15bce14d9632bc9c40a4485183718873500f