[INFO] cloning repository https://github.com/kirillqa17/Multi-threaded-Matrix-Multiplication
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kirillqa17/Multi-threaded-Matrix-Multiplication" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirillqa17%2FMulti-threaded-Matrix-Multiplication", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirillqa17%2FMulti-threaded-Matrix-Multiplication'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d617472b9ab57d53f81ba84d50f00b26ba4da260
[INFO] building kirillqa17/Multi-threaded-Matrix-Multiplication against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirillqa17%2FMulti-threaded-Matrix-Multiplication" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kirillqa17/Multi-threaded-Matrix-Multiplication
[INFO] finished tweaking git repo https://github.com/kirillqa17/Multi-threaded-Matrix-Multiplication
[INFO] tweaked toml for git repo https://github.com/kirillqa17/Multi-threaded-Matrix-Multiplication written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kirillqa17/Multi-threaded-Matrix-Multiplication on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kirillqa17/Multi-threaded-Matrix-Multiplication 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cd7613f62cc291fbe56b7c71b267f0a031f0e2eb7dc94bde096adec31b5421c
[INFO] running `Command { std: "docker" "start" "-a" "3cd7613f62cc291fbe56b7c71b267f0a031f0e2eb7dc94bde096adec31b5421c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cd7613f62cc291fbe56b7c71b267f0a031f0e2eb7dc94bde096adec31b5421c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd7613f62cc291fbe56b7c71b267f0a031f0e2eb7dc94bde096adec31b5421c", kill_on_drop: false }`
[INFO] [stdout] 3cd7613f62cc291fbe56b7c71b267f0a031f0e2eb7dc94bde096adec31b5421c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac2ccab65d85c87f9fd5ac2aa80e232f1b51b5381b9568daf27fc450dffe2a51
[INFO] running `Command { std: "docker" "start" "-a" "ac2ccab65d85c87f9fd5ac2aa80e232f1b51b5381b9568daf27fc450dffe2a51", kill_on_drop: false }`
[INFO] [stderr]    Compiling Task3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "ac2ccab65d85c87f9fd5ac2aa80e232f1b51b5381b9568daf27fc450dffe2a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac2ccab65d85c87f9fd5ac2aa80e232f1b51b5381b9568daf27fc450dffe2a51", kill_on_drop: false }`
[INFO] [stdout] ac2ccab65d85c87f9fd5ac2aa80e232f1b51b5381b9568daf27fc450dffe2a51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 476dd11ecb283a4ea1f2e4340c9be3214794e7d1b152fe2352f1c9fc2d300279
[INFO] running `Command { std: "docker" "start" "-a" "476dd11ecb283a4ea1f2e4340c9be3214794e7d1b152fe2352f1c9fc2d300279", kill_on_drop: false }`
[INFO] [stderr]    Compiling Task3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "476dd11ecb283a4ea1f2e4340c9be3214794e7d1b152fe2352f1c9fc2d300279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476dd11ecb283a4ea1f2e4340c9be3214794e7d1b152fe2352f1c9fc2d300279", kill_on_drop: false }`
[INFO] [stdout] 476dd11ecb283a4ea1f2e4340c9be3214794e7d1b152fe2352f1c9fc2d300279