[INFO] cloning repository https://github.com/tickbh/algorithm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tickbh/algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftickbh%2Falgorithm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftickbh%2Falgorithm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70f68c295cca168c08bb312ffcfca700efbf89a6
[INFO] testing tickbh/algorithm against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftickbh%2Falgorithm" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tickbh/algorithm on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tickbh/algorithm
[INFO] finished tweaking git repo https://github.com/tickbh/algorithm
[INFO] tweaked toml for git repo https://github.com/tickbh/algorithm written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tickbh/algorithm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa21dd0f3780485fab6ce0bb0504e480c84f72422a9ccabdcdfd86105bf7baf0
[INFO] running `Command { std: "docker" "start" "-a" "aa21dd0f3780485fab6ce0bb0504e480c84f72422a9ccabdcdfd86105bf7baf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa21dd0f3780485fab6ce0bb0504e480c84f72422a9ccabdcdfd86105bf7baf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa21dd0f3780485fab6ce0bb0504e480c84f72422a9ccabdcdfd86105bf7baf0", kill_on_drop: false }`
[INFO] [stdout] aa21dd0f3780485fab6ce0bb0504e480c84f72422a9ccabdcdfd86105bf7baf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8263ecf5117f03600c61ef9d1f895ac29b607eee0e90886ecd2ae4a8ec4f580
[INFO] running `Command { std: "docker" "start" "-a" "e8263ecf5117f03600c61ef9d1f895ac29b607eee0e90886ecd2ae4a8ec4f580", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "e8263ecf5117f03600c61ef9d1f895ac29b607eee0e90886ecd2ae4a8ec4f580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8263ecf5117f03600c61ef9d1f895ac29b607eee0e90886ecd2ae4a8ec4f580", kill_on_drop: false }`
[INFO] [stdout] e8263ecf5117f03600c61ef9d1f895ac29b607eee0e90886ecd2ae4a8ec4f580
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 367557204fd7f9cf4c5585b1c89ccdc5d9b6b07b3c6a6d19ee1c56b2f1cc20d4
[INFO] running `Command { std: "docker" "start" "-a" "367557204fd7f9cf4c5585b1c89ccdc5d9b6b07b3c6a6d19ee1c56b2f1cc20d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling algorithm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "367557204fd7f9cf4c5585b1c89ccdc5d9b6b07b3c6a6d19ee1c56b2f1cc20d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "367557204fd7f9cf4c5585b1c89ccdc5d9b6b07b3c6a6d19ee1c56b2f1cc20d4", kill_on_drop: false }`
[INFO] [stdout] 367557204fd7f9cf4c5585b1c89ccdc5d9b6b07b3c6a6d19ee1c56b2f1cc20d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bce13ff70e3401354f9585b2f8b4a78739783c3bb0cb63e0a6522428be8da95f
[INFO] running `Command { std: "docker" "start" "-a" "bce13ff70e3401354f9585b2f8b4a78739783c3bb0cb63e0a6522428be8da95f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algorithm-62feb861e27b2243)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/algorithm-94cdbb3969c56dc1)
[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] [stderr]    Doc-tests algorithm
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::set_default_count (line 147) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::get_mut (line 545) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache (line 96) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::drain (line 376) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::remove (line 615) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::get (line 492) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::clear (line 207) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::get_key_value (line 518) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::set_reduce_count (line 171) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::retain (line 679) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::insert (line 574) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::get_visit (line 467) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::pop (line 395) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::iter (line 239) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::keys (line 258) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::pop_last (line 430) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::drain (line 234) ... ok
[INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache<K,V,S>::values (line 277) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::clear (line 116) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::get_key_value (line 335) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::get_mut (line 362) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::get (line 308) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache (line 62) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::insert (line 391) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::pop (line 254) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::iter (line 168) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::remove (line 432) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::retain (line 484) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::keys (line 187) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::pop_last (line 281) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache (line 67) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::drain (line 289) ... ok
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K,V,S>::values (line 207) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::get (line 379) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::get_mut (line 433) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::insert (line 462) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::get_key_value (line 406) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::iter (line 207) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::clear (line 138) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::pop (line 309) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::keys (line 236) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::pop_last (line 344) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::retain (line 563) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::remove (line 503) ... ok
[INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache<K,V,S>::values (line 259) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bce13ff70e3401354f9585b2f8b4a78739783c3bb0cb63e0a6522428be8da95f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce13ff70e3401354f9585b2f8b4a78739783c3bb0cb63e0a6522428be8da95f", kill_on_drop: false }`
[INFO] [stdout] bce13ff70e3401354f9585b2f8b4a78739783c3bb0cb63e0a6522428be8da95f