[INFO] cloning repository https://github.com/Pokemod97/armstrong_numbers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pokemod97/armstrong_numbers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPokemod97%2Farmstrong_numbers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPokemod97%2Farmstrong_numbers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9534114aa32d6e81a9b346f674f9004f9cd77d44
[INFO] testing Pokemod97/armstrong_numbers against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPokemod97%2Farmstrong_numbers" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pokemod97/armstrong_numbers on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Pokemod97/armstrong_numbers
[INFO] finished tweaking git repo https://github.com/Pokemod97/armstrong_numbers
[INFO] tweaked toml for git repo https://github.com/Pokemod97/armstrong_numbers written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Pokemod97/armstrong_numbers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 797a2c79dfee3348e82bc4cf4ee35e7b1eaca0342cfc10c910c9c18dc545c1e6
[INFO] running `Command { std: "docker" "start" "-a" "797a2c79dfee3348e82bc4cf4ee35e7b1eaca0342cfc10c910c9c18dc545c1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "797a2c79dfee3348e82bc4cf4ee35e7b1eaca0342cfc10c910c9c18dc545c1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797a2c79dfee3348e82bc4cf4ee35e7b1eaca0342cfc10c910c9c18dc545c1e6", kill_on_drop: false }`
[INFO] [stdout] 797a2c79dfee3348e82bc4cf4ee35e7b1eaca0342cfc10c910c9c18dc545c1e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8e9f9e6e7877fdac5c148b9474e828b6e49e7bee3da575d86709e43271dbfa2
[INFO] running `Command { std: "docker" "start" "-a" "b8e9f9e6e7877fdac5c148b9474e828b6e49e7bee3da575d86709e43271dbfa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling armstrong_numbers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "b8e9f9e6e7877fdac5c148b9474e828b6e49e7bee3da575d86709e43271dbfa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e9f9e6e7877fdac5c148b9474e828b6e49e7bee3da575d86709e43271dbfa2", kill_on_drop: false }`
[INFO] [stdout] b8e9f9e6e7877fdac5c148b9474e828b6e49e7bee3da575d86709e43271dbfa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 393d6ac4ca3dfed69e420043821794ec796469d70d1d09ddc32ca9a54f8d60b0
[INFO] running `Command { std: "docker" "start" "-a" "393d6ac4ca3dfed69e420043821794ec796469d70d1d09ddc32ca9a54f8d60b0", 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] [stderr]    Compiling armstrong_numbers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "393d6ac4ca3dfed69e420043821794ec796469d70d1d09ddc32ca9a54f8d60b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393d6ac4ca3dfed69e420043821794ec796469d70d1d09ddc32ca9a54f8d60b0", kill_on_drop: false }`
[INFO] [stdout] 393d6ac4ca3dfed69e420043821794ec796469d70d1d09ddc32ca9a54f8d60b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fb9df29a9502b626ad2336238d5ee898d917ca649a26a996641180f4721396f
[INFO] running `Command { std: "docker" "start" "-a" "8fb9df29a9502b626ad2336238d5ee898d917ca649a26a996641180f4721396f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/armstrong_numbers-e76ab7c71edb46de)
[INFO] [stdout] test tests::arm_stronger ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fb9df29a9502b626ad2336238d5ee898d917ca649a26a996641180f4721396f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb9df29a9502b626ad2336238d5ee898d917ca649a26a996641180f4721396f", kill_on_drop: false }`
[INFO] [stdout] 8fb9df29a9502b626ad2336238d5ee898d917ca649a26a996641180f4721396f