[INFO] crate mdo 0.3.0 is already in cache
[INFO] extracting crate mdo 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mdo/0.3.0
[INFO] extracting crate mdo 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdo/0.3.0
[INFO] validating manifest of mdo-0.3.0 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 mdo-0.3.0 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 mdo-0.3.0
[INFO] finished frobbing mdo-0.3.0
[INFO] frobbed toml for mdo-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mdo/0.3.0/Cargo.toml
[INFO] started frobbing mdo-0.3.0
[INFO] finished frobbing mdo-0.3.0
[INFO] frobbed toml for mdo-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdo/0.3.0/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 mdo-0.3.0 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mdo/0.3.0:/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] 1495c908f31c24f9ad679646a8a77335b8b7e75d938a9173673f014df91b9df5
[INFO] running `"docker" "start" "-a" "1495c908f31c24f9ad679646a8a77335b8b7e75d938a9173673f014df91b9df5"`
[INFO] [stderr]    Compiling mdo v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "1495c908f31c24f9ad679646a8a77335b8b7e75d938a9173673f014df91b9df5"`
[INFO] running `"docker" "rm" "-f" "1495c908f31c24f9ad679646a8a77335b8b7e75d938a9173673f014df91b9df5"`
[INFO] [stdout] 1495c908f31c24f9ad679646a8a77335b8b7e75d938a9173673f014df91b9df5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mdo/0.3.0:/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] 2f290defa4a37a27671c96f384e8fc7ae946b799c9be16a42596df9b980c9aed
[INFO] running `"docker" "start" "-a" "2f290defa4a37a27671c96f384e8fc7ae946b799c9be16a42596df9b980c9aed"`
[INFO] [stderr]    Compiling mdo v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "2f290defa4a37a27671c96f384e8fc7ae946b799c9be16a42596df9b980c9aed"`
[INFO] running `"docker" "rm" "-f" "2f290defa4a37a27671c96f384e8fc7ae946b799c9be16a42596df9b980c9aed"`
[INFO] [stdout] 2f290defa4a37a27671c96f384e8fc7ae946b799c9be16a42596df9b980c9aed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mdo/0.3.0:/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] 10a33b34b7759c3079d1065580e4f7dfd9ab30c02a5242d698dd2d5d65db775e
[INFO] running `"docker" "start" "-a" "10a33b34b7759c3079d1065580e4f7dfd9ab30c02a5242d698dd2d5d65db775e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mdo-4116ff2b34efa6e9
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::option_bind ... ok
[INFO] [stdout] test tests::option_mdo ... ok
[INFO] [stdout] test tests::mdo_doc_example ... ok
[INFO] [stdout] test tests::let_type ... ok
[INFO] [stdout] test tests::iter_mdo ... ok
[INFO] [stdout] test tests::iter_ignore ... ok
[INFO] [stdout] test tests::ret_trick ... ok
[INFO] [stdout] test tests::when_trick ... ok
[INFO] [stdout] test tests::iter_bind ... ok
[INFO] [stdout] test tests::ign_trick ... ok
[INFO] [stderr]    Doc-tests mdo
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - mdo (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "10a33b34b7759c3079d1065580e4f7dfd9ab30c02a5242d698dd2d5d65db775e"`
[INFO] running `"docker" "rm" "-f" "10a33b34b7759c3079d1065580e4f7dfd9ab30c02a5242d698dd2d5d65db775e"`
[INFO] [stdout] 10a33b34b7759c3079d1065580e4f7dfd9ab30c02a5242d698dd2d5d65db775e