[INFO] crate mk 0.0.0 is already in cache
[INFO] extracting crate mk 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mk/0.0.0
[INFO] extracting crate mk 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mk/0.0.0
[INFO] validating manifest of mk-0.0.0 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 mk-0.0.0 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 mk-0.0.0
[INFO] finished frobbing mk-0.0.0
[INFO] frobbed toml for mk-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mk/0.0.0/Cargo.toml
[INFO] started frobbing mk-0.0.0
[INFO] finished frobbing mk-0.0.0
[INFO] frobbed toml for mk-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mk/0.0.0/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 mk-0.0.0 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mk/0.0.0:/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] 8c5f7c057d41bbd05fd02ed2eb62d799f3115263b341659a47e71c092c5303c9
[INFO] running `"docker" "start" "-a" "8c5f7c057d41bbd05fd02ed2eb62d799f3115263b341659a47e71c092c5303c9"`
[INFO] [stderr]    Compiling mk v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `"docker" "inspect" "8c5f7c057d41bbd05fd02ed2eb62d799f3115263b341659a47e71c092c5303c9"`
[INFO] running `"docker" "rm" "-f" "8c5f7c057d41bbd05fd02ed2eb62d799f3115263b341659a47e71c092c5303c9"`
[INFO] [stdout] 8c5f7c057d41bbd05fd02ed2eb62d799f3115263b341659a47e71c092c5303c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mk/0.0.0:/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] 8ab414d6324a2d61d90a4936e8420e97046d26edfcd265c20eb6a69f8cdca80c
[INFO] running `"docker" "start" "-a" "8ab414d6324a2d61d90a4936e8420e97046d26edfcd265c20eb6a69f8cdca80c"`
[INFO] [stderr]    Compiling mk v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "8ab414d6324a2d61d90a4936e8420e97046d26edfcd265c20eb6a69f8cdca80c"`
[INFO] running `"docker" "rm" "-f" "8ab414d6324a2d61d90a4936e8420e97046d26edfcd265c20eb6a69f8cdca80c"`
[INFO] [stdout] 8ab414d6324a2d61d90a4936e8420e97046d26edfcd265c20eb6a69f8cdca80c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mk/0.0.0:/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] 2057d2da8d80f2d0ecaa2078a12716e628f1694e4e639ec6c9103ab38c1bc9b7
[INFO] running `"docker" "start" "-a" "2057d2da8d80f2d0ecaa2078a12716e628f1694e4e639ec6c9103ab38c1bc9b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mk-6e44d8e7ed4c3f99
[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 mk
[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" "2057d2da8d80f2d0ecaa2078a12716e628f1694e4e639ec6c9103ab38c1bc9b7"`
[INFO] running `"docker" "rm" "-f" "2057d2da8d80f2d0ecaa2078a12716e628f1694e4e639ec6c9103ab38c1bc9b7"`
[INFO] [stdout] 2057d2da8d80f2d0ecaa2078a12716e628f1694e4e639ec6c9103ab38c1bc9b7