[INFO] crate iter-set 0.2.0 is already in cache
[INFO] extracting crate iter-set 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/iter-set/0.2.0
[INFO] extracting crate iter-set 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/iter-set/0.2.0
[INFO] validating manifest of iter-set-0.2.0 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 iter-set-0.2.0 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 iter-set-0.2.0
[INFO] finished frobbing iter-set-0.2.0
[INFO] frobbed toml for iter-set-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/iter-set/0.2.0/Cargo.toml
[INFO] started frobbing iter-set-0.2.0
[INFO] finished frobbing iter-set-0.2.0
[INFO] frobbed toml for iter-set-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/iter-set/0.2.0/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 iter-set-0.2.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/iter-set/0.2.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4e2d51a3c898e8c9972fdf5b6cd87f57a2a4431b11cfa920454acd790165740c
[INFO] running `"docker" "start" "-a" "4e2d51a3c898e8c9972fdf5b6cd87f57a2a4431b11cfa920454acd790165740c"`
[INFO] [stderr]    Compiling iter-set v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "4e2d51a3c898e8c9972fdf5b6cd87f57a2a4431b11cfa920454acd790165740c"`
[INFO] running `"docker" "rm" "-f" "4e2d51a3c898e8c9972fdf5b6cd87f57a2a4431b11cfa920454acd790165740c"`
[INFO] [stdout] 4e2d51a3c898e8c9972fdf5b6cd87f57a2a4431b11cfa920454acd790165740c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/iter-set/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 990e882b17d6532633ba12b2347e57a9a6cc99af5878aded37d2836c36505b4a
[INFO] running `"docker" "start" "-a" "990e882b17d6532633ba12b2347e57a9a6cc99af5878aded37d2836c36505b4a"`
[INFO] [stderr]    Compiling iter-set v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "990e882b17d6532633ba12b2347e57a9a6cc99af5878aded37d2836c36505b4a"`
[INFO] running `"docker" "rm" "-f" "990e882b17d6532633ba12b2347e57a9a6cc99af5878aded37d2836c36505b4a"`
[INFO] [stdout] 990e882b17d6532633ba12b2347e57a9a6cc99af5878aded37d2836c36505b4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/iter-set/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8e3e4e844662258391620dd23a1e24d0a709a8ca19f19c65dd0590c5dc091bbf
[INFO] running `"docker" "start" "-a" "8e3e4e844662258391620dd23a1e24d0a709a8ca19f19c65dd0590c5dc091bbf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iter_set-15adb2f239f4682c
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_combine ... ok
[INFO] [stdout] test tests::test_cmp ... ok
[INFO] [stdout] test tests::test_intersection ... ok
[INFO] [stdout] test tests::test_difference ... ok
[INFO] [stdout] test tests::test_union ... ok
[INFO] [stdout] test tests::test_symmetric_difference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iter-set
[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" "8e3e4e844662258391620dd23a1e24d0a709a8ca19f19c65dd0590c5dc091bbf"`
[INFO] running `"docker" "rm" "-f" "8e3e4e844662258391620dd23a1e24d0a709a8ca19f19c65dd0590c5dc091bbf"`
[INFO] [stdout] 8e3e4e844662258391620dd23a1e24d0a709a8ca19f19c65dd0590c5dc091bbf