[INFO] crate cache_2q 0.10.1 is already in cache
[INFO] testing cache_2q-0.10.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate cache_2q 0.10.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cache_2q 0.10.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cache_2q 0.10.1
[INFO] finished tweaking crates.io crate cache_2q 0.10.1
[INFO] tweaked toml for crates.io crate cache_2q 0.10.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fee98e10df70c2886aed947d914ac1383d40e5c432e71043a6b0734dca36f210
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fee98e10df70c2886aed947d914ac1383d40e5c432e71043a6b0734dca36f210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fee98e10df70c2886aed947d914ac1383d40e5c432e71043a6b0734dca36f210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee98e10df70c2886aed947d914ac1383d40e5c432e71043a6b0734dca36f210", kill_on_drop: false }`
[INFO] [stdout] fee98e10df70c2886aed947d914ac1383d40e5c432e71043a6b0734dca36f210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76ca75226de931eb8d79a1084ffa772a2a0b982709d0d5a7fe7c5a3a39d249b5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "76ca75226de931eb8d79a1084ffa772a2a0b982709d0d5a7fe7c5a3a39d249b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache_2q v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "76ca75226de931eb8d79a1084ffa772a2a0b982709d0d5a7fe7c5a3a39d249b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ca75226de931eb8d79a1084ffa772a2a0b982709d0d5a7fe7c5a3a39d249b5", kill_on_drop: false }`
[INFO] [stdout] 76ca75226de931eb8d79a1084ffa772a2a0b982709d0d5a7fe7c5a3a39d249b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62565cebf19f0c0ea364fceb05940de0c403d15e9fa1c62c1f40f63fe32d808f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "62565cebf19f0c0ea364fceb05940de0c403d15e9fa1c62c1f40f63fe32d808f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache_2q v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "62565cebf19f0c0ea364fceb05940de0c403d15e9fa1c62c1f40f63fe32d808f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62565cebf19f0c0ea364fceb05940de0c403d15e9fa1c62c1f40f63fe32d808f", kill_on_drop: false }`
[INFO] [stdout] 62565cebf19f0c0ea364fceb05940de0c403d15e9fa1c62c1f40f63fe32d808f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0bef02bff0e82274c8eecefd76b701a17291c249a6c1c0275a0dd4398d1319f4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0bef02bff0e82274c8eecefd76b701a17291c249a6c1c0275a0dd4398d1319f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cache_2q-2acc5df34aae0907
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::expected_sizes ... ok
[INFO] [stdout] test tests::size_1_cache ... ok
[INFO] [stdout] test tests::frequents ... ok
[INFO] [stdout] test tests::get_borrowed ... ok
[INFO] [stdout] test tests::cache_zero_sized_entries ... 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 30 tests
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::contains_key (line 191) ... ok
[INFO] [stdout] test src/lib.rs - Cache (line 86) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::clear (line 432) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::remove (line 410) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::len (line 373) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::peek_entry (line 301) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::iter (line 451) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::get (line 245) ... ok
[INFO] [stdout] test src/lib.rs - Entry::key (line 510) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::is_empty (line 389) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::insert (line 275) ... ok
[INFO] [stdout] test src/lib.rs - Cache (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, RandomState>::new (line 128) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::peek (line 217) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::entry (line 337) ... ok
[INFO] [stdout] test src/lib.rs - Entry::and_modify (line 570) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K, V, S>::with_hasher (line 155) ... ok
[INFO] [stdout] test src/lib.rs - Entry::or_insert (line 527) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::key (line 820) ... ok
[INFO] [stdout] test src/lib.rs - Entry::or_default (line 603) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::insert (line 751) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::into_key (line 839) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::get_mut (line 704) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::remove (line 773) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::get (line 684) ... ok
[INFO] [stdout] test src/lib.rs - Entry::or_insert_with (line 551) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::insert (line 892) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::is_remembered (line 861) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::into_mut (line 728) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::key (line 662) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0bef02bff0e82274c8eecefd76b701a17291c249a6c1c0275a0dd4398d1319f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bef02bff0e82274c8eecefd76b701a17291c249a6c1c0275a0dd4398d1319f4", kill_on_drop: false }`
[INFO] [stdout] 0bef02bff0e82274c8eecefd76b701a17291c249a6c1c0275a0dd4398d1319f4