[INFO] cloning repository https://github.com/Alex-6346/Exercism-tasks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Alex-6346/Exercism-tasks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlex-6346%2FExercism-tasks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlex-6346%2FExercism-tasks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e8f7a1d4774cfe8233ac12d17b06242f20e6c16
[INFO] testing Alex-6346/Exercism-tasks against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlex-6346%2FExercism-tasks" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Alex-6346/Exercism-tasks on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Alex-6346/Exercism-tasks
[INFO] finished tweaking git repo https://github.com/Alex-6346/Exercism-tasks
[INFO] tweaked toml for git repo https://github.com/Alex-6346/Exercism-tasks written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Alex-6346/Exercism-tasks already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b0da79a76fb5ca9737123ecabbe984eda7f62d314b835d03320df7f635f2908
[INFO] running `Command { std: "docker" "start" "-a" "1b0da79a76fb5ca9737123ecabbe984eda7f62d314b835d03320df7f635f2908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b0da79a76fb5ca9737123ecabbe984eda7f62d314b835d03320df7f635f2908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0da79a76fb5ca9737123ecabbe984eda7f62d314b835d03320df7f635f2908", kill_on_drop: false }`
[INFO] [stdout] 1b0da79a76fb5ca9737123ecabbe984eda7f62d314b835d03320df7f635f2908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37b461372cc2d6e3763f21ad4448c4705781f2a663ba3d08dc533de6f617f5de
[INFO] running `Command { std: "docker" "start" "-a" "37b461372cc2d6e3763f21ad4448c4705781f2a663ba3d08dc533de6f617f5de", kill_on_drop: false }`
[INFO] [stderr]    Compiling exercism_tasks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "37b461372cc2d6e3763f21ad4448c4705781f2a663ba3d08dc533de6f617f5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b461372cc2d6e3763f21ad4448c4705781f2a663ba3d08dc533de6f617f5de", kill_on_drop: false }`
[INFO] [stdout] 37b461372cc2d6e3763f21ad4448c4705781f2a663ba3d08dc533de6f617f5de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c8823402749677acd03794103f10cb10ab1554c1c1f5ab3338c03f9f60695d9
[INFO] running `Command { std: "docker" "start" "-a" "1c8823402749677acd03794103f10cb10ab1554c1c1f5ab3338c03f9f60695d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling exercism_tasks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "1c8823402749677acd03794103f10cb10ab1554c1c1f5ab3338c03f9f60695d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8823402749677acd03794103f10cb10ab1554c1c1f5ab3338c03f9f60695d9", kill_on_drop: false }`
[INFO] [stdout] 1c8823402749677acd03794103f10cb10ab1554c1c1f5ab3338c03f9f60695d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7daabbeaeb9f7cecf92e32f37a351ddda703ff411e15cff2e08215743ef60a51
[INFO] running `Command { std: "docker" "start" "-a" "7daabbeaeb9f7cecf92e32f37a351ddda703ff411e15cff2e08215743ef60a51", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/exercism_tasks-69e320e22ea637eb)
[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" "7daabbeaeb9f7cecf92e32f37a351ddda703ff411e15cff2e08215743ef60a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7daabbeaeb9f7cecf92e32f37a351ddda703ff411e15cff2e08215743ef60a51", kill_on_drop: false }`
[INFO] [stdout] 7daabbeaeb9f7cecf92e32f37a351ddda703ff411e15cff2e08215743ef60a51