[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] testing kirillqa17/Multi-threaded-Matrix-Multiplication against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirillqa17%2FMulti-threaded-Matrix-Multiplication" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kirillqa17/Multi-threaded-Matrix-Multiplication on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38c487dc6ef5e58588ea6d01e3de4c8d5a1fe57bfcf33921ff0e88c77a9ad272
[INFO] running `Command { std: "docker" "start" "-a" "38c487dc6ef5e58588ea6d01e3de4c8d5a1fe57bfcf33921ff0e88c77a9ad272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38c487dc6ef5e58588ea6d01e3de4c8d5a1fe57bfcf33921ff0e88c77a9ad272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38c487dc6ef5e58588ea6d01e3de4c8d5a1fe57bfcf33921ff0e88c77a9ad272", kill_on_drop: false }`
[INFO] [stdout] 38c487dc6ef5e58588ea6d01e3de4c8d5a1fe57bfcf33921ff0e88c77a9ad272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bf48a32d14f173bc4722112a58f771258cf26595880dc41b8e77aba2363c253
[INFO] running `Command { std: "docker" "start" "-a" "7bf48a32d14f173bc4722112a58f771258cf26595880dc41b8e77aba2363c253", kill_on_drop: false }`
[INFO] [stderr]    Compiling Task3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "7bf48a32d14f173bc4722112a58f771258cf26595880dc41b8e77aba2363c253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bf48a32d14f173bc4722112a58f771258cf26595880dc41b8e77aba2363c253", kill_on_drop: false }`
[INFO] [stdout] 7bf48a32d14f173bc4722112a58f771258cf26595880dc41b8e77aba2363c253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87d1af31520a55bf6b24e79ab2d9bcfcfce05f4b9d04ade57c1db5d2bbe05364
[INFO] running `Command { std: "docker" "start" "-a" "87d1af31520a55bf6b24e79ab2d9bcfcfce05f4b9d04ade57c1db5d2bbe05364", kill_on_drop: false }`
[INFO] [stderr]    Compiling Task3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "87d1af31520a55bf6b24e79ab2d9bcfcfce05f4b9d04ade57c1db5d2bbe05364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87d1af31520a55bf6b24e79ab2d9bcfcfce05f4b9d04ade57c1db5d2bbe05364", kill_on_drop: false }`
[INFO] [stdout] 87d1af31520a55bf6b24e79ab2d9bcfcfce05f4b9d04ade57c1db5d2bbe05364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a826a6900d7ae69ef87e1bc02a60d9a27b023ff391f451a8f541201d02c616f4
[INFO] running `Command { std: "docker" "start" "-a" "a826a6900d7ae69ef87e1bc02a60d9a27b023ff391f451a8f541201d02c616f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Task3-f5400203973a466e)
[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" "a826a6900d7ae69ef87e1bc02a60d9a27b023ff391f451a8f541201d02c616f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a826a6900d7ae69ef87e1bc02a60d9a27b023ff391f451a8f541201d02c616f4", kill_on_drop: false }`
[INFO] [stdout] a826a6900d7ae69ef87e1bc02a60d9a27b023ff391f451a8f541201d02c616f4