[INFO] crate cursed-collections 0.6.0 is already in cache
[INFO] extracting crate cursed-collections 0.6.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cursed-collections/0.6.0
[INFO] extracting crate cursed-collections 0.6.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cursed-collections/0.6.0
[INFO] validating manifest of cursed-collections-0.6.0 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 cursed-collections-0.6.0 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 cursed-collections-0.6.0
[INFO] finished frobbing cursed-collections-0.6.0
[INFO] frobbed toml for cursed-collections-0.6.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cursed-collections/0.6.0/Cargo.toml
[INFO] started frobbing cursed-collections-0.6.0
[INFO] finished frobbing cursed-collections-0.6.0
[INFO] frobbed toml for cursed-collections-0.6.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cursed-collections/0.6.0/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 cursed-collections-0.6.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cursed-collections/0.6.0:/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] ad732323dd13a58fc2ee2c8dfe021ff64a9b383a1dfb1e5c06bd0dfc006761bf
[INFO] running `"docker" "start" "-a" "ad732323dd13a58fc2ee2c8dfe021ff64a9b383a1dfb1e5c06bd0dfc006761bf"`
[INFO] [stderr]    Compiling cursed-collections v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "ad732323dd13a58fc2ee2c8dfe021ff64a9b383a1dfb1e5c06bd0dfc006761bf"`
[INFO] running `"docker" "rm" "-f" "ad732323dd13a58fc2ee2c8dfe021ff64a9b383a1dfb1e5c06bd0dfc006761bf"`
[INFO] [stdout] ad732323dd13a58fc2ee2c8dfe021ff64a9b383a1dfb1e5c06bd0dfc006761bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cursed-collections/0.6.0:/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] 4cf9757b0f23fd2304e15ec95f85bfc803b6c63dd9c01b0435c3d22d363209e9
[INFO] running `"docker" "start" "-a" "4cf9757b0f23fd2304e15ec95f85bfc803b6c63dd9c01b0435c3d22d363209e9"`
[INFO] [stderr]    Compiling cursed-collections v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "4cf9757b0f23fd2304e15ec95f85bfc803b6c63dd9c01b0435c3d22d363209e9"`
[INFO] running `"docker" "rm" "-f" "4cf9757b0f23fd2304e15ec95f85bfc803b6c63dd9c01b0435c3d22d363209e9"`
[INFO] [stdout] 4cf9757b0f23fd2304e15ec95f85bfc803b6c63dd9c01b0435c3d22d363209e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cursed-collections/0.6.0:/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] c8680c9fa465cb19f85e8e8f8831e4770cdaa7100fdd01013b31fdfe56751adf
[INFO] running `"docker" "start" "-a" "c8680c9fa465cb19f85e8e8f8831e4770cdaa7100fdd01013b31fdfe56751adf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cursed_collections-431bba2f87c361d1
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test append_only_vec::tests::len_1 ... ok
[INFO] [stdout] test append_only_vec::tests::index ... ok
[INFO] [stdout] test append_only_vec::tests::it_works ... ok
[INFO] [stdout] test lazy_array::tests::cannot_insert_twice ... ok
[INFO] [stdout] test lazy_array::tests::it_works ... ok
[INFO] [stdout] test append_only_vec::tests::len_empty ... ok
[INFO] [stdout] test append_only_vec::tests::len_multiple_segments ... ok
[INFO] [stdout] test append_only_vec::tests::references_still_valid_after_another_segment_is_created ... ok
[INFO] [stdout] test append_only_vec::tests::index_out_of_bounds ... ok
[INFO] [stdout] test lazy_array::tests::cannot_put_out_of_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cursed-collections
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/append_only_vec.rs - append_only_vec::AppendOnlyVec (line 101) ... 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" "c8680c9fa465cb19f85e8e8f8831e4770cdaa7100fdd01013b31fdfe56751adf"`
[INFO] running `"docker" "rm" "-f" "c8680c9fa465cb19f85e8e8f8831e4770cdaa7100fdd01013b31fdfe56751adf"`
[INFO] [stdout] c8680c9fa465cb19f85e8e8f8831e4770cdaa7100fdd01013b31fdfe56751adf