[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::set_default_count (line 147) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::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::drain (line 376) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::remove (line 615) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::get (line 492) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::clear (line 207) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::get_key_value (line 518) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::set_reduce_count (line 171) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::retain (line 679) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::insert (line 574) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::get_visit (line 467) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::pop (line 395) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::iter (line 239) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::keys (line 258) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::pop_last (line 430) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::drain (line 234) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::values (line 277) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::clear (line 116) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::get_key_value (line 335) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::get_mut (line 362) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::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::insert (line 391) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::pop (line 254) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::iter (line 168) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::remove (line 432) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::retain (line 484) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::keys (line 187) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::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::drain (line 289) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::values (line 207) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::get (line 379) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::get_mut (line 433) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::insert (line 462) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::get_key_value (line 406) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::iter (line 207) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::clear (line 138) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::pop (line 309) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::keys (line 236) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::pop_last (line 344) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::retain (line 563) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::remove (line 503) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::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 [INFO] testing tickbh/algorithm against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftickbh%2Falgorithm" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tickbh/algorithm on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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-tc2/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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b8b0cbe3795b1fc5019e1441946e2324cc79872f327626d9766e015d8893808 [INFO] running `Command { std: "docker" "start" "-a" "5b8b0cbe3795b1fc5019e1441946e2324cc79872f327626d9766e015d8893808", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b8b0cbe3795b1fc5019e1441946e2324cc79872f327626d9766e015d8893808", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b8b0cbe3795b1fc5019e1441946e2324cc79872f327626d9766e015d8893808", kill_on_drop: false }` [INFO] [stdout] 5b8b0cbe3795b1fc5019e1441946e2324cc79872f327626d9766e015d8893808 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0d861fb63e2b337e6cffb0b059681d051fa39bcedf9405867e98625b5bc9e86 [INFO] running `Command { std: "docker" "start" "-a" "c0d861fb63e2b337e6cffb0b059681d051fa39bcedf9405867e98625b5bc9e86", kill_on_drop: false }` [INFO] [stderr] Compiling algorithm v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "c0d861fb63e2b337e6cffb0b059681d051fa39bcedf9405867e98625b5bc9e86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0d861fb63e2b337e6cffb0b059681d051fa39bcedf9405867e98625b5bc9e86", kill_on_drop: false }` [INFO] [stdout] c0d861fb63e2b337e6cffb0b059681d051fa39bcedf9405867e98625b5bc9e86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0bec8799272677b417cfcf473d45c772342594156e6c16b93cb18d305661f8d [INFO] running `Command { std: "docker" "start" "-a" "f0bec8799272677b417cfcf473d45c772342594156e6c16b93cb18d305661f8d", 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 1.73s [INFO] running `Command { std: "docker" "inspect" "f0bec8799272677b417cfcf473d45c772342594156e6c16b93cb18d305661f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0bec8799272677b417cfcf473d45c772342594156e6c16b93cb18d305661f8d", kill_on_drop: false }` [INFO] [stdout] f0bec8799272677b417cfcf473d45c772342594156e6c16b93cb18d305661f8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c4cbbd9a3187393acb8c4c5dc7999551e9adffd000993064ce1b5d4dcebc24ef [INFO] running `Command { std: "docker" "start" "-a" "c4cbbd9a3187393acb8c4c5dc7999551e9adffd000993064ce1b5d4dcebc24ef", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [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::insert (line 574) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::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::get (line 492) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::get_key_value (line 518) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::pop (line 395) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::get_visit (line 467) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::drain (line 376) ... FAILED [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::remove (line 615) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::retain (line 679) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::iter (line 239) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::set_reduce_count (line 171) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::set_default_count (line 147) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::clear (line 207) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::pop_last (line 430) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::keys (line 258) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::get_mut (line 362) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::get (line 308) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::iter (line 168) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::drain (line 234) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::retain (line 484) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::pop_last (line 281) ... ok [INFO] [stdout] test src/cache/lfu.rs - cache::lfu::LfuCache::values (line 277) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::keys (line 187) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::get_key_value (line 335) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::remove (line 432) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::insert (line 391) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::clear (line 116) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::pop (line 254) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache (line 62) ... ok [INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache::values (line 207) ... 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::clear (line 138) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::drain (line 289) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::get_mut (line 433) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::get (line 379) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::keys (line 236) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::pop (line 309) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::insert (line 462) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::get_key_value (line 406) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::remove (line 503) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::pop_last (line 344) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::iter (line 207) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::values (line 259) ... ok [INFO] [stdout] test src/cache/lru_timesk.rs - cache::lru_timesk::LruTimeskCache::retain (line 563) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/cache/lfu.rs - cache::lfu::LfuCache::drain (line 376) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at src/cache/lfu.rs:11:9: [INFO] [stdout] assertion failed: drain.next() == Some(("hello", "algorithm")) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x555b6cdaefd5 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stdout] 1: 0x555b6cdaefd5 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x555b6cdaefd5 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x555b6cdaefd5 - ::fmt::hfb01aa1fa3fb1821 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x555b6cdcc74b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63 [INFO] [stdout] 5: 0x555b6cdcc74b - core::fmt::write::hb0ab4ff05ccfe741 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21 [INFO] [stdout] 6: 0x555b6cdad1af - std::io::Write::write_fmt::h456b7988df61daf3 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15 [INFO] [stdout] 7: 0x555b6cdaedae - std::sys_common::backtrace::_print::h79ca548f3a2adf4b [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x555b6cdaedae - std::sys_common::backtrace::print::h9aebf997b2fea2d3 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x555b6cdb0059 - std::panicking::default_hook::{{closure}}::h68a0954af2694526 [INFO] [stdout] 10: 0x555b6cdafe28 - std::panicking::default_hook::h5be50cc6849ffb00 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:298:9 [INFO] [stdout] 11: 0x555b6cdb04f3 - std::panicking::rust_panic_with_hook::h3c0df6036729334c [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:795:13 [INFO] [stdout] 12: 0x555b6cdb039b - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:656:13 [INFO] [stdout] 13: 0x555b6cdaf499 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 14: 0x555b6cdb0107 - rust_begin_unwind [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5 [INFO] [stdout] 15: 0x555b6cd80b93 - core::panicking::panic_fmt::h2ba8af99174d83ea [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14 [INFO] [stdout] 16: 0x555b6cd80c3c - core::panicking::panic::h049fed9389bf889e [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:146:5 [INFO] [stdout] 17: 0x555b6cd8ae1f - rust_out::main::h90fc46ea9798ded1 [INFO] [stdout] 18: 0x555b6cd82423 - core::ops::function::FnOnce::call_once::h48eb9b1eb2de063c [INFO] [stdout] 19: 0x555b6cd81576 - std::sys_common::backtrace::__rust_begin_short_backtrace::h747a6d1e1b11dda9 [INFO] [stdout] 20: 0x555b6cd81d79 - std::rt::lang_start::{{closure}}::hc32502aff423e72f [INFO] [stdout] 21: 0x555b6cdab09d - core::ops::function::impls:: for &F>::call_once::hac8b4a62b6f52371 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:284:13 [INFO] [stdout] 22: 0x555b6cdab09d - std::panicking::try::do_call::h6fc24bc97db29d34 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40 [INFO] [stdout] 23: 0x555b6cdab09d - std::panicking::try::hc544b64aa2eea933 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19 [INFO] [stdout] 24: 0x555b6cdab09d - std::panic::catch_unwind::hefb17e81fb559b9c [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14 [INFO] [stdout] 25: 0x555b6cdab09d - std::rt::lang_start_internal::{{closure}}::h834103e2d23d958b [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/rt.rs:141:48 [INFO] [stdout] 26: 0x555b6cdab09d - std::panicking::try::do_call::he39c25d597788515 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40 [INFO] [stdout] 27: 0x555b6cdab09d - std::panicking::try::hf4ef8dd97697f2c7 [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19 [INFO] [stdout] 28: 0x555b6cdab09d - std::panic::catch_unwind::haa22d191a5c8abfb [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14 [INFO] [stdout] 29: 0x555b6cdab09d - std::rt::lang_start_internal::h8104aca277c551bf [INFO] [stdout] at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/rt.rs:141:20 [INFO] [stdout] 30: 0x555b6cd81d57 - std::rt::lang_start::h363611def46ee6df [INFO] [stdout] 31: 0x555b6cd8aea5 - main [INFO] [stdout] 32: 0x7f2717349d90 - [INFO] [stdout] 33: 0x7f2717349e40 - __libc_start_main [INFO] [stdout] 34: 0x555b6cd812a5 - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/cache/lfu.rs - cache::lfu::LfuCache::drain (line 376) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 44 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.72s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "c4cbbd9a3187393acb8c4c5dc7999551e9adffd000993064ce1b5d4dcebc24ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4cbbd9a3187393acb8c4c5dc7999551e9adffd000993064ce1b5d4dcebc24ef", kill_on_drop: false }` [INFO] [stdout] c4cbbd9a3187393acb8c4c5dc7999551e9adffd000993064ce1b5d4dcebc24ef