[INFO] crate cache_2q 0.10.0 is already in cache
[INFO] extracting crate cache_2q 0.10.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cache_2q/0.10.0
[INFO] extracting crate cache_2q 0.10.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cache_2q/0.10.0
[INFO] validating manifest of cache_2q-0.10.0 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 cache_2q-0.10.0 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 cache_2q-0.10.0
[INFO] finished frobbing cache_2q-0.10.0
[INFO] frobbed toml for cache_2q-0.10.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cache_2q/0.10.0/Cargo.toml
[INFO] started frobbing cache_2q-0.10.0
[INFO] finished frobbing cache_2q-0.10.0
[INFO] frobbed toml for cache_2q-0.10.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cache_2q/0.10.0/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 cache_2q-0.10.0 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/cache_2q/0.10.0:/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] e883121d13fc90fa44c0f63d660b374485260086d5b80dff113677bfd16d17a9
[INFO] running `"docker" "start" "-a" "e883121d13fc90fa44c0f63d660b374485260086d5b80dff113677bfd16d17a9"`
[INFO] [stderr]    Compiling cache_2q v0.10.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "e883121d13fc90fa44c0f63d660b374485260086d5b80dff113677bfd16d17a9"`
[INFO] running `"docker" "rm" "-f" "e883121d13fc90fa44c0f63d660b374485260086d5b80dff113677bfd16d17a9"`
[INFO] [stdout] e883121d13fc90fa44c0f63d660b374485260086d5b80dff113677bfd16d17a9
[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/cache_2q/0.10.0:/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] 0e0820cc69504b1b210e904d38186870996c93a465f2ca3fcc57ea2969f2e280
[INFO] running `"docker" "start" "-a" "0e0820cc69504b1b210e904d38186870996c93a465f2ca3fcc57ea2969f2e280"`
[INFO] [stderr]    Compiling cache_2q v0.10.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `"docker" "inspect" "0e0820cc69504b1b210e904d38186870996c93a465f2ca3fcc57ea2969f2e280"`
[INFO] running `"docker" "rm" "-f" "0e0820cc69504b1b210e904d38186870996c93a465f2ca3fcc57ea2969f2e280"`
[INFO] [stdout] 0e0820cc69504b1b210e904d38186870996c93a465f2ca3fcc57ea2969f2e280
[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/cache_2q/0.10.0:/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] e735b5716fe9b695fae854558bc7cceb61c1e76df1f13c25d00081a2c7556bde
[INFO] running `"docker" "start" "-a" "e735b5716fe9b695fae854558bc7cceb61c1e76df1f13c25d00081a2c7556bde"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cache_2q-36f8ab8e2542fa52
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::expected_sizes ... ok
[INFO] [stdout] test tests::frequents ... ok
[INFO] [stdout] test tests::get_borrowed ... ok
[INFO] [stdout] test tests::size_1_cache ... ok
[INFO] [stdout] test tests::cache_zero_sized_entries ... ok
[INFO] [stdout] test tests::empty_cache ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cache_2q
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/lib.rs - Cache<K, V>::is_empty (line 386) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::get (line 214) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::insert (line 244) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::contains_key (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Cache (line 86) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::clear (line 429) ... ok
[INFO] [stdout] test src/lib.rs - Cache (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::entry (line 320) ... ok
[INFO] [stdout] test src/lib.rs - Entry::key (line 499) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::peek (line 186) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::iter (line 448) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::len (line 370) ... ok
[INFO] [stdout] test src/lib.rs - Entry::or_insert (line 516) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::remove (line 407) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::peek_entry (line 270) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::new (line 128) ... ok
[INFO] [stdout] test src/lib.rs - Entry::or_insert_with (line 540) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::insert (line 679) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::get_mut (line 632) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::insert (line 818) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::key (line 590) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::remove (line 701) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::get (line 612) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::into_key (line 765) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::into_mut (line 656) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::key (line 746) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::is_remembered (line 787) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e735b5716fe9b695fae854558bc7cceb61c1e76df1f13c25d00081a2c7556bde"`
[INFO] running `"docker" "rm" "-f" "e735b5716fe9b695fae854558bc7cceb61c1e76df1f13c25d00081a2c7556bde"`
[INFO] [stdout] e735b5716fe9b695fae854558bc7cceb61c1e76df1f13c25d00081a2c7556bde