[INFO] crate multiset 0.0.5 is already in cache
[INFO] extracting crate multiset 0.0.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/multiset/0.0.5
[INFO] extracting crate multiset 0.0.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/multiset/0.0.5
[INFO] validating manifest of multiset-0.0.5 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 multiset-0.0.5 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 multiset-0.0.5
[INFO] finished frobbing multiset-0.0.5
[INFO] frobbed toml for multiset-0.0.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/multiset/0.0.5/Cargo.toml
[INFO] started frobbing multiset-0.0.5
[INFO] finished frobbing multiset-0.0.5
[INFO] frobbed toml for multiset-0.0.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/multiset/0.0.5/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 multiset-0.0.5 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/multiset/0.0.5:/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] 68d3e3ff4c1f2d9b027ab172fa25ff85c90b5fde113e20db59589c38f230f9d8
[INFO] running `"docker" "start" "-a" "68d3e3ff4c1f2d9b027ab172fa25ff85c90b5fde113e20db59589c38f230f9d8"`
[INFO] [stderr]    Compiling multiset v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `"docker" "inspect" "68d3e3ff4c1f2d9b027ab172fa25ff85c90b5fde113e20db59589c38f230f9d8"`
[INFO] running `"docker" "rm" "-f" "68d3e3ff4c1f2d9b027ab172fa25ff85c90b5fde113e20db59589c38f230f9d8"`
[INFO] [stdout] 68d3e3ff4c1f2d9b027ab172fa25ff85c90b5fde113e20db59589c38f230f9d8
[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/multiset/0.0.5:/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] 93c1c74d8a53b568f0ad7821220eec0ff5cfadcaf673cdb9aa438a853f0481fa
[INFO] running `"docker" "start" "-a" "93c1c74d8a53b568f0ad7821220eec0ff5cfadcaf673cdb9aa438a853f0481fa"`
[INFO] [stderr]    Compiling multiset v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "93c1c74d8a53b568f0ad7821220eec0ff5cfadcaf673cdb9aa438a853f0481fa"`
[INFO] running `"docker" "rm" "-f" "93c1c74d8a53b568f0ad7821220eec0ff5cfadcaf673cdb9aa438a853f0481fa"`
[INFO] [stdout] 93c1c74d8a53b568f0ad7821220eec0ff5cfadcaf673cdb9aa438a853f0481fa
[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/multiset/0.0.5:/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] f5dd1c161868a07da34cbb5405f82503b644688215ae8de6b16e754e4aafa4a0
[INFO] running `"docker" "start" "-a" "f5dd1c161868a07da34cbb5405f82503b644688215ae8de6b16e754e4aafa4a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/multiset-b9cefdbf07377a46
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test multiset::test_multiset::test_iterate ... ok
[INFO] [stdout] test multiset::test_multiset::test_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multiset
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::is_empty (line 108) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::contains (line 128) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::insert (line 198) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::count_of (line 320) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<A>::from_iter (line 418) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::insert_times (line 216) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::iter (line 83) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::distinct_elements (line 175) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::len (line 148) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::new (line 66) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::len (line 157) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::remove (line 244) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::remove_all (line 303) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::remove_times (line 266) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<T>::sub (line 387) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<T>::add (line 348) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f5dd1c161868a07da34cbb5405f82503b644688215ae8de6b16e754e4aafa4a0"`
[INFO] running `"docker" "rm" "-f" "f5dd1c161868a07da34cbb5405f82503b644688215ae8de6b16e754e4aafa4a0"`
[INFO] [stdout] f5dd1c161868a07da34cbb5405f82503b644688215ae8de6b16e754e4aafa4a0