[INFO] cloning repository https://github.com/krchmkn/algos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krchmkn/algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrchmkn%2Falgos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrchmkn%2Falgos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0488f56a71ba4d29ab27963fcab0604938cd5cfb
[INFO] testing krchmkn/algos against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrchmkn%2Falgos" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krchmkn/algos
[INFO] finished tweaking git repo https://github.com/krchmkn/algos
[INFO] tweaked toml for git repo https://github.com/krchmkn/algos written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krchmkn/algos on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krchmkn/algos 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b2c8dc17938c45a504c1c7ad012bf06c7d406335b48e9d5703936a8935cb4a9
[INFO] running `Command { std: "docker" "start" "-a" "3b2c8dc17938c45a504c1c7ad012bf06c7d406335b48e9d5703936a8935cb4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b2c8dc17938c45a504c1c7ad012bf06c7d406335b48e9d5703936a8935cb4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b2c8dc17938c45a504c1c7ad012bf06c7d406335b48e9d5703936a8935cb4a9", kill_on_drop: false }`
[INFO] [stdout] 3b2c8dc17938c45a504c1c7ad012bf06c7d406335b48e9d5703936a8935cb4a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05c02164e332d0ff2de43e456a24950cf65571b55ece65bdc787cce119e5f3e2
[INFO] running `Command { std: "docker" "start" "-a" "05c02164e332d0ff2de43e456a24950cf65571b55ece65bdc787cce119e5f3e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling algos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "05c02164e332d0ff2de43e456a24950cf65571b55ece65bdc787cce119e5f3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05c02164e332d0ff2de43e456a24950cf65571b55ece65bdc787cce119e5f3e2", kill_on_drop: false }`
[INFO] [stdout] 05c02164e332d0ff2de43e456a24950cf65571b55ece65bdc787cce119e5f3e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0c2f1297b4b52c992451db7fc0a6b11eb383e929ea43756554d1a51d9927493
[INFO] running `Command { std: "docker" "start" "-a" "b0c2f1297b4b52c992451db7fc0a6b11eb383e929ea43756554d1a51d9927493", kill_on_drop: false }`
[INFO] [stderr]    Compiling algos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "b0c2f1297b4b52c992451db7fc0a6b11eb383e929ea43756554d1a51d9927493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c2f1297b4b52c992451db7fc0a6b11eb383e929ea43756554d1a51d9927493", kill_on_drop: false }`
[INFO] [stdout] b0c2f1297b4b52c992451db7fc0a6b11eb383e929ea43756554d1a51d9927493
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8704e421d376a28b10900d8da9f74645ec04a7afe79f6741152213998659f8a
[INFO] running `Command { std: "docker" "start" "-a" "e8704e421d376a28b10900d8da9f74645ec04a7afe79f6741152213998659f8a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/algos-6721d761e55eaeac)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test binary_search::tests::boundaries ... ok
[INFO] [stdout] test binary_search::tests::empty ... ok
[INFO] [stdout] test binary_search::tests::found ... ok
[INFO] [stdout] test binary_search::tests::not_found ... ok
[INFO] [stdout] test bresenham_line::tests::bresenham ... ok
[INFO] [stdout] test coin_change::tests::dp_coin_change ... ok
[INFO] [stdout] test coin_change::tests::greedy_coin_change ... ok
[INFO] [stdout] test factorial::tests::from_five ... ok
[INFO] [stdout] test factorial::tests::from_one ... ok
[INFO] [stdout] test graph::tests::add_edge ... ok
[INFO] [stdout] test graph::tests::add_vertex ... ok
[INFO] [stdout] test graph::tests::dfs ... ok
[INFO] [stdout] test graph::tests::bfs ... ok
[INFO] [stdout] test graph::tests::dijkstra ... ok
[INFO] [stdout] test heap::tests::insert_extract_min ... ok
[INFO] [stdout] test knn::tests::euclidean_distance_test ... ok
[INFO] [stdout] test knn::tests::knn_test ... ok
[INFO] [stdout] test levenshtein_distance::tests::levenshtein_distance ... ok
[INFO] [stdout] test merge_sort::tests::merge ... ok
[INFO] [stdout] test merge_sort::tests::merge_sort ... ok
[INFO] [stdout] test queue::tests::dequeue ... ok
[INFO] [stdout] test queue::tests::enqueue ... ok
[INFO] [stdout] test queue::tests::is_empty ... ok
[INFO] [stdout] test queue::tests::len ... ok
[INFO] [stdout] test quick_sort::tests::empty ... ok
[INFO] [stdout] test quick_sort::tests::sort ... ok
[INFO] [stdout] test stack::tests::pop ... ok
[INFO] [stdout] test stack::tests::push ... ok
[INFO] [stdout] test stack::tests::peek ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8704e421d376a28b10900d8da9f74645ec04a7afe79f6741152213998659f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8704e421d376a28b10900d8da9f74645ec04a7afe79f6741152213998659f8a", kill_on_drop: false }`
[INFO] [stdout] e8704e421d376a28b10900d8da9f74645ec04a7afe79f6741152213998659f8a