[INFO] cloning repository https://github.com/rafalpiotrowski/fluency-pow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafalpiotrowski/fluency-pow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafalpiotrowski%2Ffluency-pow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafalpiotrowski%2Ffluency-pow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 538f0251b92bc1bede972b4a0d624a16b2173db5
[INFO] testing rafalpiotrowski/fluency-pow against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafalpiotrowski%2Ffluency-pow" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rafalpiotrowski/fluency-pow on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rafalpiotrowski/fluency-pow
[INFO] finished tweaking git repo https://github.com/rafalpiotrowski/fluency-pow
[INFO] tweaked toml for git repo https://github.com/rafalpiotrowski/fluency-pow written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/rafalpiotrowski/fluency-pow already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd1cf864c07bbae73f94ab3c559ad46f52a2e088fe22fa5637957f9de66cc78a
[INFO] running `Command { std: "docker" "start" "-a" "bd1cf864c07bbae73f94ab3c559ad46f52a2e088fe22fa5637957f9de66cc78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd1cf864c07bbae73f94ab3c559ad46f52a2e088fe22fa5637957f9de66cc78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1cf864c07bbae73f94ab3c559ad46f52a2e088fe22fa5637957f9de66cc78a", kill_on_drop: false }`
[INFO] [stdout] bd1cf864c07bbae73f94ab3c559ad46f52a2e088fe22fa5637957f9de66cc78a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd8b413929b86c585bab01464bba20391f473b68dfbb22f1de4e77749e64d952
[INFO] running `Command { std: "docker" "start" "-a" "cd8b413929b86c585bab01464bba20391f473b68dfbb22f1de4e77749e64d952", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling crypto-common v0.1.1
[INFO] [stderr]    Compiling block-buffer v0.10.0
[INFO] [stderr]    Compiling digest v0.10.1
[INFO] [stderr]    Compiling sha2 v0.10.1
[INFO] [stderr]    Compiling fluency-pow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.92s
[INFO] running `Command { std: "docker" "inspect" "cd8b413929b86c585bab01464bba20391f473b68dfbb22f1de4e77749e64d952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd8b413929b86c585bab01464bba20391f473b68dfbb22f1de4e77749e64d952", kill_on_drop: false }`
[INFO] [stdout] cd8b413929b86c585bab01464bba20391f473b68dfbb22f1de4e77749e64d952
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3779e2a3006f5f6ef2538effc975e6dea137c013de23bc537f62deee9136622
[INFO] running `Command { std: "docker" "start" "-a" "d3779e2a3006f5f6ef2538effc975e6dea137c013de23bc537f62deee9136622", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluency-pow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "d3779e2a3006f5f6ef2538effc975e6dea137c013de23bc537f62deee9136622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3779e2a3006f5f6ef2538effc975e6dea137c013de23bc537f62deee9136622", kill_on_drop: false }`
[INFO] [stdout] d3779e2a3006f5f6ef2538effc975e6dea137c013de23bc537f62deee9136622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1641d6ceaeb1416e8e316b23c241d5d14f3f769085c3f7a345f6305a32b9b9a2
[INFO] running `Command { std: "docker" "start" "-a" "1641d6ceaeb1416e8e316b23c241d5d14f3f769085c3f7a345f6305a32b9b9a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fluency_pow-c8211055dc06f8ff)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::incorrect_input_should_panic - should panic ... ok
[INFO] [stdout] test test::input_from_example ... ok
[INFO] [stdout] test test::wrong_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1641d6ceaeb1416e8e316b23c241d5d14f3f769085c3f7a345f6305a32b9b9a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1641d6ceaeb1416e8e316b23c241d5d14f3f769085c3f7a345f6305a32b9b9a2", kill_on_drop: false }`
[INFO] [stdout] 1641d6ceaeb1416e8e316b23c241d5d14f3f769085c3f7a345f6305a32b9b9a2