[INFO] fetching crate lru_time_cache 0.11.11...
[INFO] testing lru_time_cache-0.11.11 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate lru_time_cache 0.11.11 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate lru_time_cache 0.11.11 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lru_time_cache 0.11.11
[INFO] finished tweaking crates.io crate lru_time_cache 0.11.11
[INFO] tweaked toml for crates.io crate lru_time_cache 0.11.11 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sn_fake_clock v0.4.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d1ccd602ccb6fb1eb06e8eb78dae0efb01b9e4b229f2d32a531bef50b5f8e2b
[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" "2d1ccd602ccb6fb1eb06e8eb78dae0efb01b9e4b229f2d32a531bef50b5f8e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d1ccd602ccb6fb1eb06e8eb78dae0efb01b9e4b229f2d32a531bef50b5f8e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d1ccd602ccb6fb1eb06e8eb78dae0efb01b9e4b229f2d32a531bef50b5f8e2b", kill_on_drop: false }`
[INFO] [stdout] 2d1ccd602ccb6fb1eb06e8eb78dae0efb01b9e4b229f2d32a531bef50b5f8e2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddf926d9b1ad87c0bbfde78aaf30c792103f0193fa551bb7c5b21f224d374cb2
[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" "ddf926d9b1ad87c0bbfde78aaf30c792103f0193fa551bb7c5b21f224d374cb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling lru_time_cache v0.11.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ddf926d9b1ad87c0bbfde78aaf30c792103f0193fa551bb7c5b21f224d374cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf926d9b1ad87c0bbfde78aaf30c792103f0193fa551bb7c5b21f224d374cb2", kill_on_drop: false }`
[INFO] [stdout] ddf926d9b1ad87c0bbfde78aaf30c792103f0193fa551bb7c5b21f224d374cb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c80577839c0fe3fc3b3d14c84d30fad37befa53c7b4cc4063866edf52a2f7d29
[INFO] running `Command { std: "docker" "start" "-a" "c80577839c0fe3fc3b3d14c84d30fad37befa53c7b4cc4063866edf52a2f7d29", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling lru_time_cache v0.11.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.11s
[INFO] running `Command { std: "docker" "inspect" "c80577839c0fe3fc3b3d14c84d30fad37befa53c7b4cc4063866edf52a2f7d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80577839c0fe3fc3b3d14c84d30fad37befa53c7b4cc4063866edf52a2f7d29", kill_on_drop: false }`
[INFO] [stdout] c80577839c0fe3fc3b3d14c84d30fad37befa53c7b4cc4063866edf52a2f7d29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6deccd505dabe34c05791869716cab023fa719de961178fe487781bff717a09c
[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" "6deccd505dabe34c05791869716cab023fa719de961178fe487781bff717a09c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 24 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lru_time_cache-441813ebb1cbf18c)
[INFO] [stdout] test test::iter::it_returns_none_when_cache_is_empty ... ok
[INFO] [stdout] test test::deref_coercions ... ok
[INFO] [stdout] test test::notify_iter::it_returns_none_when_cache_is_empty ... ok
[INFO] [stdout] test test::notify_iter::it_yields_the_most_recent_items_first ... ok
[INFO] [stdout] test test::peek_iter::it_yields_cached_entries_in_most_recently_used_order ... ok
[INFO] [stdout] test test::peek_iter::it_doesnt_modify_entry_update_time ... ok
[INFO] [stdout] test test::iter::it_moves_traversed_items_to_the_top_of_the_cache ... ok
[INFO] [stdout] test test::iter::it_yields_the_most_recent_items_first ... ok
[INFO] [stdout] test test::iter::it_removes_expired_items ... ok
[INFO] [stdout] test test::iter::it_updates_item_timestamps_of_traversed_items ... ok
[INFO] [stdout] test test::size_only ... ok
[INFO] [stdout] test test::time_only_check ... ok
[INFO] [stdout] test test::time_and_size ... ok
[INFO] [stdout] test test::time_only ... ok
[INFO] [stdout] test test::remove_expired::it_removes_expired_entries_from_the_list ... ok
[INFO] [stdout] test test::remove_expired::it_removes_expired_entries_from_the_map ... ok
[INFO] [stdout] test test::remove_expired::it_returns_expired_entries ... ok
[INFO] [stdout] test test::time_size_struct_value ... ok
[INFO] [stdout] test test::notify_insert::it_returns_removed_expired_entries ... ok
[INFO] [stdout] test test::notify_insert::it_removes_expired_entries ... ok
[INFO] [stdout] test test::notify_iter::it_removes_expired_items ... ok
[INFO] [stdout] test test::notify_iter::it_produces_expired_and_valid_entries ... ok
[INFO] [stdout] test test::peek_iter::it_yields_only_unexpired_entries ... ok
[INFO] [stdout] test test::update_time_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lru_time_cache
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6deccd505dabe34c05791869716cab023fa719de961178fe487781bff717a09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6deccd505dabe34c05791869716cab023fa719de961178fe487781bff717a09c", kill_on_drop: false }`
[INFO] [stdout] 6deccd505dabe34c05791869716cab023fa719de961178fe487781bff717a09c