[INFO] crate multi_mut 0.1.3 is already in cache
[INFO] extracting crate multi_mut 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/multi_mut/0.1.3
[INFO] extracting crate multi_mut 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/multi_mut/0.1.3
[INFO] validating manifest of multi_mut-0.1.3 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 multi_mut-0.1.3 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 multi_mut-0.1.3
[INFO] finished frobbing multi_mut-0.1.3
[INFO] frobbed toml for multi_mut-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/multi_mut/0.1.3/Cargo.toml
[INFO] started frobbing multi_mut-0.1.3
[INFO] finished frobbing multi_mut-0.1.3
[INFO] frobbed toml for multi_mut-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/multi_mut/0.1.3/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 multi_mut-0.1.3 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/multi_mut/0.1.3:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 794c1d2030386bd681714123e7f2399d243275b2e4842370518e0601eb8014de
[INFO] running `"docker" "start" "-a" "794c1d2030386bd681714123e7f2399d243275b2e4842370518e0601eb8014de"`
[INFO] [stderr]    Compiling multi_mut v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "794c1d2030386bd681714123e7f2399d243275b2e4842370518e0601eb8014de"`
[INFO] running `"docker" "rm" "-f" "794c1d2030386bd681714123e7f2399d243275b2e4842370518e0601eb8014de"`
[INFO] [stdout] 794c1d2030386bd681714123e7f2399d243275b2e4842370518e0601eb8014de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/multi_mut/0.1.3:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 53c2cb841abc81b0f011362799ac0c8e8866c32709a8957513be4c1987459f4f
[INFO] running `"docker" "start" "-a" "53c2cb841abc81b0f011362799ac0c8e8866c32709a8957513be4c1987459f4f"`
[INFO] [stderr]    Compiling multi_mut v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "53c2cb841abc81b0f011362799ac0c8e8866c32709a8957513be4c1987459f4f"`
[INFO] running `"docker" "rm" "-f" "53c2cb841abc81b0f011362799ac0c8e8866c32709a8957513be4c1987459f4f"`
[INFO] [stdout] 53c2cb841abc81b0f011362799ac0c8e8866c32709a8957513be4c1987459f4f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/multi_mut/0.1.3:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 4ffc7e428a72e338abe26348985d8845ab1669a8fc8517d2baee57aaccec6814
[INFO] running `"docker" "start" "-a" "4ffc7e428a72e338abe26348985d8845ab1669a8fc8517d2baee57aaccec6814"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/multi_mut-5841967f254b346a
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test tests_btree::test_multi_iter_over_capacity ... ok
[INFO] [stdout] test tests_btree::test_multi_iter_success ... ok
[INFO] [stdout] test tests_btree::test_multi_nonexistent ... ok
[INFO] [stdout] test tests_btree::test_multi_ref_success ... ok
[INFO] [stdout] test tests_btree::test_multi_success ... ok
[INFO] [stdout] test tests_btree::test_pair_overlap ... ok
[INFO] [stdout] test tests_btree::test_pair_nonexistent_key ... ok
[INFO] [stdout] test tests_btree::test_pair_panic_success ... ok
[INFO] [stdout] test tests_btree::test_pair_success ... ok
[INFO] [stdout] test tests_btree::test_triple_nonexistent_key ... ok
[INFO] [stdout] test tests_btree::test_triple_overlap_1 ... ok
[INFO] [stdout] test tests_btree::test_triple_overlap_2 ... ok
[INFO] [stdout] test tests_btree::test_triple_overlap_3 ... ok
[INFO] [stdout] test tests_btree::test_triple_overlap_4 ... ok
[INFO] [stdout] test tests_btree::test_multi_iter_nonexistent ... ok
[INFO] [stdout] test tests_btree::test_multi_iter_same_key ... ok
[INFO] [stdout] test tests_btree::test_multi_over_capacity ... ok
[INFO] [stdout] test tests_btree::test_multi_ref_nonexistent ... ok
[INFO] [stdout] test tests_btree::test_multi_same_key ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_success ... ok
[INFO] [stdout] test tests_btree::test_triple_success ... ok
[INFO] [stdout] test tests_btree::test_pair_panic_nonexistent_key ... ok
[INFO] [stdout] test tests_btree::test_pair_panic_overlap ... ok
[INFO] [stdout] test tests_hash::test_multi_iter_over_capacity ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_nonexistent_key ... ok
[INFO] [stdout] test tests_hash::test_multi_iter_same_key ... ok
[INFO] [stdout] test tests_hash::test_multi_nonexistent ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_overlap_2 ... ok
[INFO] [stdout] test tests_hash::test_multi_over_capacity ... ok
[INFO] [stdout] test tests_hash::test_multi_ref_success ... ok
[INFO] [stdout] test tests_hash::test_multi_iter_nonexistent ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_overlap_4 ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_overlap_1 ... ok
[INFO] [stdout] test tests_hash::test_pair_overlap ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_overlap_3 ... ok
[INFO] [stdout] test tests_hash::test_multi_same_key ... ok
[INFO] [stdout] test tests_hash::test_pair_nonexistent_key ... ok
[INFO] [stdout] test tests_hash::test_multi_success ... ok
[INFO] [stdout] test tests_hash::test_multi_iter_success ... ok
[INFO] [stdout] test tests_hash::test_triple_nonexistent_key ... ok
[INFO] [stdout] test tests_hash::test_triple_overlap_3 ... ok
[INFO] [stdout] test tests_hash::test_triple_overlap_2 ... ok
[INFO] [stdout] test tests_hash::test_triple_overlap_4 ... ok
[INFO] [stdout] test tests_hash::test_triple_overlap_1 ... ok
[INFO] [stdout] test tests_hash::test_pair_panic_success ... ok
[INFO] [stdout] test tests_hash::test_pair_success ... ok
[INFO] [stdout] test tests_hash::test_pair_panic_nonexistent_key ... ok
[INFO] [stdout] test tests_hash::test_pair_panic_overlap ... ok
[INFO] [stdout] test tests_hash::test_triple_panic_overlap_2 ... ok
[INFO] [stdout] test tests_hash::test_triple_panic_nonexistent_key ... ok
[INFO] [stdout] test tests_hash::test_triple_panic_overlap_1 ... ok
[INFO] [stdout] test tests_hash::test_triple_success ... ok
[INFO] [stdout] test tests_hash::test_multi_ref_nonexistent ... ok
[INFO] [stdout] test tests_hash::test_triple_panic_success ... ok
[INFO] [stdout] test tests_hash::test_triple_panic_overlap_3 ... ok
[INFO] [stdout] test tests_hash::test_triple_panic_overlap_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multi_mut
[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" "4ffc7e428a72e338abe26348985d8845ab1669a8fc8517d2baee57aaccec6814"`
[INFO] running `"docker" "rm" "-f" "4ffc7e428a72e338abe26348985d8845ab1669a8fc8517d2baee57aaccec6814"`
[INFO] [stdout] 4ffc7e428a72e338abe26348985d8845ab1669a8fc8517d2baee57aaccec6814