[INFO] fetching crate cache_2q 0.10.1...
[INFO] testing cache_2q-0.10.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate cache_2q 0.10.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate cache_2q 0.10.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed3073111231f22c74c57bd3ff6639d8bc626982779dde8ff1acfae7cfbfc2fc
[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" "ed3073111231f22c74c57bd3ff6639d8bc626982779dde8ff1acfae7cfbfc2fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed3073111231f22c74c57bd3ff6639d8bc626982779dde8ff1acfae7cfbfc2fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3073111231f22c74c57bd3ff6639d8bc626982779dde8ff1acfae7cfbfc2fc", kill_on_drop: false }`
[INFO] [stdout] ed3073111231f22c74c57bd3ff6639d8bc626982779dde8ff1acfae7cfbfc2fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 679e0d299025c375ddaa9e713cf5af5efe45b57736ed8e1597e7d48d925e6c60
[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" "679e0d299025c375ddaa9e713cf5af5efe45b57736ed8e1597e7d48d925e6c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache_2q v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "679e0d299025c375ddaa9e713cf5af5efe45b57736ed8e1597e7d48d925e6c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679e0d299025c375ddaa9e713cf5af5efe45b57736ed8e1597e7d48d925e6c60", kill_on_drop: false }`
[INFO] [stdout] 679e0d299025c375ddaa9e713cf5af5efe45b57736ed8e1597e7d48d925e6c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 441bf81bb7dc4c9bbf1058680e188b858d97f5b319e58d12920e244cfd751cff
[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" "441bf81bb7dc4c9bbf1058680e188b858d97f5b319e58d12920e244cfd751cff", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache_2q v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "441bf81bb7dc4c9bbf1058680e188b858d97f5b319e58d12920e244cfd751cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441bf81bb7dc4c9bbf1058680e188b858d97f5b319e58d12920e244cfd751cff", kill_on_drop: false }`
[INFO] [stdout] 441bf81bb7dc4c9bbf1058680e188b858d97f5b319e58d12920e244cfd751cff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c19e5c986d61b31e8ac1efd083f623e7cac06a8ecc30a5a6d8e2abf42c70106b
[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" "c19e5c986d61b31e8ac1efd083f623e7cac06a8ecc30a5a6d8e2abf42c70106b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cache_2q-2df133a28c86317c)
[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::get_borrowed ... ok
[INFO] [stdout] test tests::frequents ... ok
[INFO] [stdout] test tests::cache_zero_sized_entries ... ok
[INFO] [stderr]    Doc-tests cache_2q
[INFO] [stdout] test tests::empty_cache - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/lib.rs - Cache<K,V,S>::clear (line 432) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V,S>::iter (line 451) ... ok
[INFO] [stdout] test src/lib.rs - Cache (line 86) ... 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<K,V,S>::with_hasher (line 155) ... 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>::contains_key (line 191) ... 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 - Cache<K,V,S>::remove (line 410) ... ok
[INFO] [stdout] test src/lib.rs - Entry::and_modify (line 570) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V,S>::get (line 245) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V,RandomState>::new (line 128) ... ok
[INFO] [stdout] test src/lib.rs - Cache (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V,S>::peek_entry (line 301) ... ok
[INFO] [stdout] test src/lib.rs - Entry::or_default (line 603) ... ok
[INFO] [stdout] test src/lib.rs - Entry::key (line 510) ... 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 - 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_insert_with (line 551) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::remove (line 773) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::key (line 662) ... 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 - VacantEntry::insert (line 892) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::insert (line 751) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::get (line 684) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c19e5c986d61b31e8ac1efd083f623e7cac06a8ecc30a5a6d8e2abf42c70106b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19e5c986d61b31e8ac1efd083f623e7cac06a8ecc30a5a6d8e2abf42c70106b", kill_on_drop: false }`
[INFO] [stdout] c19e5c986d61b31e8ac1efd083f623e7cac06a8ecc30a5a6d8e2abf42c70106b