[INFO] fetching crate ttl_cache 0.5.1...
[INFO] testing ttl_cache-0.5.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate ttl_cache 0.5.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ttl_cache 0.5.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ttl_cache 0.5.1
[INFO] finished tweaking crates.io crate ttl_cache 0.5.1
[INFO] tweaked toml for crates.io crate ttl_cache 0.5.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3589080d26444f341e93db22d15a568e458dedc5accd395ff343efc6ac4f436
[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" "f3589080d26444f341e93db22d15a568e458dedc5accd395ff343efc6ac4f436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3589080d26444f341e93db22d15a568e458dedc5accd395ff343efc6ac4f436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3589080d26444f341e93db22d15a568e458dedc5accd395ff343efc6ac4f436", kill_on_drop: false }`
[INFO] [stdout] f3589080d26444f341e93db22d15a568e458dedc5accd395ff343efc6ac4f436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ff52f4d799b67a161d830d096f0f051bdb802844e40c228b060e27b3c1853ed
[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" "5ff52f4d799b67a161d830d096f0f051bdb802844e40c228b060e27b3c1853ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling ttl_cache v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "5ff52f4d799b67a161d830d096f0f051bdb802844e40c228b060e27b3c1853ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff52f4d799b67a161d830d096f0f051bdb802844e40c228b060e27b3c1853ed", kill_on_drop: false }`
[INFO] [stdout] 5ff52f4d799b67a161d830d096f0f051bdb802844e40c228b060e27b3c1853ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 588975706ad842dd030cd369efd364b7e29b9da36286993df3e7178af2f5e482
[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" "588975706ad842dd030cd369efd364b7e29b9da36286993df3e7178af2f5e482", kill_on_drop: false }`
[INFO] [stderr]    Compiling ttl_cache v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "588975706ad842dd030cd369efd364b7e29b9da36286993df3e7178af2f5e482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588975706ad842dd030cd369efd364b7e29b9da36286993df3e7178af2f5e482", kill_on_drop: false }`
[INFO] [stdout] 588975706ad842dd030cd369efd364b7e29b9da36286993df3e7178af2f5e482
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 910f0a14e51dbc48414f5932872230404f41e96065083327d4b82990b3b0d3bc
[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" "910f0a14e51dbc48414f5932872230404f41e96065083327d4b82990b3b0d3bc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ttl_cache-255d980ef11e8697)
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-eb48d93d803683f5)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_clear ... ok
[INFO] [stdout] test test_contains_key ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_pop ... ok
[INFO] [stdout] test test_put_and_get ... ok
[INFO] [stdout] test test_put_and_get_mut ... ok
[INFO] [stdout] test test_put_update ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_change_capacity ... ok
[INFO] [stdout] test test_get_mut_change ... ok
[INFO] [stdout] test test_expire_value ... ok
[INFO] [stdout] test test ... ok
[INFO] [stderr]    Doc-tests ttl_cache
[INFO] [stdout] test test_iter_w_expired ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - TtlCache<K,V,S>::capacity (line 336) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::key (line 88) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K,V>::new (line 143) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K,V,S>::remove (line 310) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K,V,S>::iter_mut (line 442) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K,V,S>::set_capacity (line 352) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K,V,S>::get_mut (line 268) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K,V,S>::contains_key (line 182) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K,V,S>::get (line 229) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::key (line 46) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K,V,S>::insert (line 204) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K,V,S>::iter (line 417) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "910f0a14e51dbc48414f5932872230404f41e96065083327d4b82990b3b0d3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910f0a14e51dbc48414f5932872230404f41e96065083327d4b82990b3b0d3bc", kill_on_drop: false }`
[INFO] [stdout] 910f0a14e51dbc48414f5932872230404f41e96065083327d4b82990b3b0d3bc