[INFO] crate cache_2q 0.10.0 is already in cache
[INFO] extracting crate cache_2q 0.10.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/cache_2q/0.10.0
[INFO] extracting crate cache_2q 0.10.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cache_2q/0.10.0
[INFO] validating manifest of cache_2q-0.10.0 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 cache_2q-0.10.0 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/cache_2q/0.10.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cache_2q-0.10.0 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-0/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d7f1d4310fe620c52785b49f6640b556d2152750385c35a823a0bd592497c46a
[INFO] running `"docker" "start" "-a" "d7f1d4310fe620c52785b49f6640b556d2152750385c35a823a0bd592497c46a"`
[INFO] [stderr]    Compiling cache_2q v0.10.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "d7f1d4310fe620c52785b49f6640b556d2152750385c35a823a0bd592497c46a"`
[INFO] running `"docker" "rm" "-f" "d7f1d4310fe620c52785b49f6640b556d2152750385c35a823a0bd592497c46a"`
[INFO] [stdout] d7f1d4310fe620c52785b49f6640b556d2152750385c35a823a0bd592497c46a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 905306d8864c9008f0793df7caa6a2de84abd89fadbbbfa972f2abd983db183d
[INFO] running `"docker" "start" "-a" "905306d8864c9008f0793df7caa6a2de84abd89fadbbbfa972f2abd983db183d"`
[INFO] [stderr]    Compiling cache_2q v0.10.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "905306d8864c9008f0793df7caa6a2de84abd89fadbbbfa972f2abd983db183d"`
[INFO] running `"docker" "rm" "-f" "905306d8864c9008f0793df7caa6a2de84abd89fadbbbfa972f2abd983db183d"`
[INFO] [stdout] 905306d8864c9008f0793df7caa6a2de84abd89fadbbbfa972f2abd983db183d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 296f42398001d231251b9171e547bb1f4e43067f6864b3c2da53c006ca839660
[INFO] running `"docker" "start" "-a" "296f42398001d231251b9171e547bb1f4e43067f6864b3c2da53c006ca839660"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cache_2q-90472e9a3920af80
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::cache_zero_sized_entries ... ok
[INFO] [stdout] test tests::frequents ... ok
[INFO] [stdout] test tests::expected_sizes ... ok
[INFO] [stdout] test tests::get_borrowed ... ok
[INFO] [stdout] test tests::size_1_cache ... ok
[INFO] [stderr]    Doc-tests cache_2q
[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] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/lib.rs - Cache (line 86) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::is_empty (line 386) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::contains_key (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::clear (line 429) ... 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 (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::entry (line 320) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::len (line 370) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::iter (line 448) ... ok
[INFO] [stdout] test src/lib.rs - Entry::key (line 499) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::new (line 128) ... ok
[INFO] [stdout] test src/lib.rs - Entry::or_insert (line 516) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V>::peek (line 186) ... 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 - Entry::or_insert_with (line 540) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::get (line 612) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::get_mut (line 632) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::remove (line 701) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::into_mut (line 656) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::insert (line 679) ... 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 - VacantEntry::into_key (line 765) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::is_remembered (line 787) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::key (line 746) ... 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" "296f42398001d231251b9171e547bb1f4e43067f6864b3c2da53c006ca839660"`
[INFO] running `"docker" "rm" "-f" "296f42398001d231251b9171e547bb1f4e43067f6864b3c2da53c006ca839660"`
[INFO] [stdout] 296f42398001d231251b9171e547bb1f4e43067f6864b3c2da53c006ca839660