[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 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 15cf12556fd3c63b847c1a631266241ba2db08a49bda2dd7cf99435bedfbdb2a
[INFO] running `"docker" "start" "-a" "15cf12556fd3c63b847c1a631266241ba2db08a49bda2dd7cf99435bedfbdb2a"`
[INFO] [stderr]    Compiling multiset v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "15cf12556fd3c63b847c1a631266241ba2db08a49bda2dd7cf99435bedfbdb2a"`
[INFO] running `"docker" "rm" "-f" "15cf12556fd3c63b847c1a631266241ba2db08a49bda2dd7cf99435bedfbdb2a"`
[INFO] [stdout] 15cf12556fd3c63b847c1a631266241ba2db08a49bda2dd7cf99435bedfbdb2a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b0f8ae7d08e5441fddfe14777ddd32fb51a1544f1ddd425e01d1497a2767d481
[INFO] running `"docker" "start" "-a" "b0f8ae7d08e5441fddfe14777ddd32fb51a1544f1ddd425e01d1497a2767d481"`
[INFO] [stderr]    Compiling multiset v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "b0f8ae7d08e5441fddfe14777ddd32fb51a1544f1ddd425e01d1497a2767d481"`
[INFO] running `"docker" "rm" "-f" "b0f8ae7d08e5441fddfe14777ddd32fb51a1544f1ddd425e01d1497a2767d481"`
[INFO] [stdout] b0f8ae7d08e5441fddfe14777ddd32fb51a1544f1ddd425e01d1497a2767d481
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 5154cf2f72ff9ae6f746d0057828bc9ec846726e265755ba8630b63f81c4dc43
[INFO] running `"docker" "start" "-a" "5154cf2f72ff9ae6f746d0057828bc9ec846726e265755ba8630b63f81c4dc43"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/multiset-1e883b309706ca95
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test multiset::test_multiset::test_eq ... ok
[INFO] [stdout] test multiset::test_multiset::test_iterate ... 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>::insert_times (line 216) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::count_of (line 320) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::insert (line 198) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::contains (line 128) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::is_empty (line 108) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::iter (line 83) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<A>::from_iter (line 418) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::distinct_elements (line 175) ... 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 148) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::remove_times (line 266) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::remove_all (line 303) ... 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<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" "5154cf2f72ff9ae6f746d0057828bc9ec846726e265755ba8630b63f81c4dc43"`
[INFO] running `"docker" "rm" "-f" "5154cf2f72ff9ae6f746d0057828bc9ec846726e265755ba8630b63f81c4dc43"`
[INFO] [stdout] 5154cf2f72ff9ae6f746d0057828bc9ec846726e265755ba8630b63f81c4dc43