[INFO] crate multiset 0.0.4 is already in cache
[INFO] extracting crate multiset 0.0.4 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/multiset/0.0.4
[INFO] extracting crate multiset 0.0.4 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/multiset/0.0.4
[INFO] validating manifest of multiset-0.0.4 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of multiset-0.0.4 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing multiset-0.0.4
[INFO] finished frobbing multiset-0.0.4
[INFO] frobbed toml for multiset-0.0.4 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/multiset/0.0.4/Cargo.toml
[INFO] started frobbing multiset-0.0.4
[INFO] finished frobbing multiset-0.0.4
[INFO] frobbed toml for multiset-0.0.4 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/multiset/0.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing multiset-0.0.4 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/multiset/0.0.4:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] a5e1e4d6f825255eed43412a717396a125d9a6fd7d6d1f4169e7f6018c67a358
[INFO] running `"docker" "start" "-a" "a5e1e4d6f825255eed43412a717396a125d9a6fd7d6d1f4169e7f6018c67a358"`
[INFO] [stderr]    Compiling multiset v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "a5e1e4d6f825255eed43412a717396a125d9a6fd7d6d1f4169e7f6018c67a358"`
[INFO] running `"docker" "rm" "-f" "a5e1e4d6f825255eed43412a717396a125d9a6fd7d6d1f4169e7f6018c67a358"`
[INFO] [stdout] a5e1e4d6f825255eed43412a717396a125d9a6fd7d6d1f4169e7f6018c67a358
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/multiset/0.0.4:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 76dc11e0c88802bb506e5ff52f5db08916b1fbda56b4dcef6e60cc0dfc664b14
[INFO] running `"docker" "start" "-a" "76dc11e0c88802bb506e5ff52f5db08916b1fbda56b4dcef6e60cc0dfc664b14"`
[INFO] [stderr]    Compiling multiset v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "76dc11e0c88802bb506e5ff52f5db08916b1fbda56b4dcef6e60cc0dfc664b14"`
[INFO] running `"docker" "rm" "-f" "76dc11e0c88802bb506e5ff52f5db08916b1fbda56b4dcef6e60cc0dfc664b14"`
[INFO] [stdout] 76dc11e0c88802bb506e5ff52f5db08916b1fbda56b4dcef6e60cc0dfc664b14
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/multiset/0.0.4:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 9f5fc0ea7b95229cf4123285a65c7f7a255c21f393dca195e4023134ab7e7bf4
[INFO] running `"docker" "start" "-a" "9f5fc0ea7b95229cf4123285a65c7f7a255c21f393dca195e4023134ab7e7bf4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/multiset-dd8ce5a6582f15d3
[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] [stderr]    Doc-tests multiset
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::distinct_elements (line 67) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::new (line 23) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::insert_times (line 108) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<A>::from_iter (line 310) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::remove (line 135) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::remove_all (line 190) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::insert (line 90) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::count_of (line 212) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::remove_times (line 156) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::total_elements (line 38) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<T>::add (line 240) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<T>::sub (line 279) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet<K>::total_elements (line 47) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9f5fc0ea7b95229cf4123285a65c7f7a255c21f393dca195e4023134ab7e7bf4"`
[INFO] running `"docker" "rm" "-f" "9f5fc0ea7b95229cf4123285a65c7f7a255c21f393dca195e4023134ab7e7bf4"`
[INFO] [stdout] 9f5fc0ea7b95229cf4123285a65c7f7a255c21f393dca195e4023134ab7e7bf4