[INFO] cloning repository https://github.com/ardcore/k_means [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ardcore/k_means" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fardcore%2Fk_means", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fardcore%2Fk_means'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0cd0c4c9cfb9349315e1b997eb6b5573aa2e6c8 [INFO] testing ardcore/k_means against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fardcore%2Fk_means" "/workspace/builds/worker-107/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-107/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ardcore/k_means on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ardcore/k_means [INFO] finished tweaking git repo https://github.com/ardcore/k_means [INFO] tweaked toml for git repo https://github.com/ardcore/k_means written to /workspace/builds/worker-107/source/Cargo.toml [INFO] crate git repo https://github.com/ardcore/k_means already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7828dfa764a2cbdddcde72d55f556f12518f7f8af2a7c609e8fb8caba21e31e [INFO] running `Command { std: "docker" "start" "-a" "f7828dfa764a2cbdddcde72d55f556f12518f7f8af2a7c609e8fb8caba21e31e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7828dfa764a2cbdddcde72d55f556f12518f7f8af2a7c609e8fb8caba21e31e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7828dfa764a2cbdddcde72d55f556f12518f7f8af2a7c609e8fb8caba21e31e", kill_on_drop: false }` [INFO] [stdout] f7828dfa764a2cbdddcde72d55f556f12518f7f8af2a7c609e8fb8caba21e31e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35a756d1b2b1aa7eddc23a77d9a94c9f69eb0916e7c7dfe248e693b18bc0352b [INFO] running `Command { std: "docker" "start" "-a" "35a756d1b2b1aa7eddc23a77d9a94c9f69eb0916e7c7dfe248e693b18bc0352b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling k_means v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 24s [INFO] running `Command { std: "docker" "inspect" "35a756d1b2b1aa7eddc23a77d9a94c9f69eb0916e7c7dfe248e693b18bc0352b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35a756d1b2b1aa7eddc23a77d9a94c9f69eb0916e7c7dfe248e693b18bc0352b", kill_on_drop: false }` [INFO] [stdout] 35a756d1b2b1aa7eddc23a77d9a94c9f69eb0916e7c7dfe248e693b18bc0352b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c8e963a76a7a0762ad9c5c576dc4a44a3a66132c6696b3c6b80d175ff1ee61b [INFO] running `Command { std: "docker" "start" "-a" "4c8e963a76a7a0762ad9c5c576dc4a44a3a66132c6696b3c6b80d175ff1ee61b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling k_means v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "4c8e963a76a7a0762ad9c5c576dc4a44a3a66132c6696b3c6b80d175ff1ee61b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c8e963a76a7a0762ad9c5c576dc4a44a3a66132c6696b3c6b80d175ff1ee61b", kill_on_drop: false }` [INFO] [stdout] 4c8e963a76a7a0762ad9c5c576dc4a44a3a66132c6696b3c6b80d175ff1ee61b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e9438a51fcbd7c57e5f0611ac7a187a4cbf1dc8a5c52966173d05aa5be6b366f [INFO] running `Command { std: "docker" "start" "-a" "e9438a51fcbd7c57e5f0611ac7a187a4cbf1dc8a5c52966173d05aa5be6b366f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.84s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/k_means-59e1b7049c89f079) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests k_means [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 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] running `Command { std: "docker" "inspect" "e9438a51fcbd7c57e5f0611ac7a187a4cbf1dc8a5c52966173d05aa5be6b366f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9438a51fcbd7c57e5f0611ac7a187a4cbf1dc8a5c52966173d05aa5be6b366f", kill_on_drop: false }` [INFO] [stdout] e9438a51fcbd7c57e5f0611ac7a187a4cbf1dc8a5c52966173d05aa5be6b366f