[INFO] cloning repository https://github.com/cemkagank/hw1_binary_converter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cemkagank/hw1_binary_converter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcemkagank%2Fhw1_binary_converter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcemkagank%2Fhw1_binary_converter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7acd7fd61f5039ba86958e5bda1aba698d94337
[INFO] testing cemkagank/hw1_binary_converter against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcemkagank%2Fhw1_binary_converter" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cemkagank/hw1_binary_converter on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cemkagank/hw1_binary_converter
[INFO] finished tweaking git repo https://github.com/cemkagank/hw1_binary_converter
[INFO] tweaked toml for git repo https://github.com/cemkagank/hw1_binary_converter written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/cemkagank/hw1_binary_converter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96f4ada43ba664a6cecd4285190777afbeddd4f7ba16a6f0d0bfce66aec70510
[INFO] running `Command { std: "docker" "start" "-a" "96f4ada43ba664a6cecd4285190777afbeddd4f7ba16a6f0d0bfce66aec70510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96f4ada43ba664a6cecd4285190777afbeddd4f7ba16a6f0d0bfce66aec70510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f4ada43ba664a6cecd4285190777afbeddd4f7ba16a6f0d0bfce66aec70510", kill_on_drop: false }`
[INFO] [stdout] 96f4ada43ba664a6cecd4285190777afbeddd4f7ba16a6f0d0bfce66aec70510
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f95f6979686589d6bfb1f462c3ee21363dea78c782597cc4358dfb3464febfd
[INFO] running `Command { std: "docker" "start" "-a" "3f95f6979686589d6bfb1f462c3ee21363dea78c782597cc4358dfb3464febfd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hw1_binary_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "3f95f6979686589d6bfb1f462c3ee21363dea78c782597cc4358dfb3464febfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f95f6979686589d6bfb1f462c3ee21363dea78c782597cc4358dfb3464febfd", kill_on_drop: false }`
[INFO] [stdout] 3f95f6979686589d6bfb1f462c3ee21363dea78c782597cc4358dfb3464febfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 764ed5e857f7518397e30e3c5e51926645c71e53a9db27b84951a9a9f1f124d8
[INFO] running `Command { std: "docker" "start" "-a" "764ed5e857f7518397e30e3c5e51926645c71e53a9db27b84951a9a9f1f124d8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hw1_binary_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.33s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hw1_binary_converter-41c1679274f36359)
[INFO] running `Command { std: "docker" "inspect" "764ed5e857f7518397e30e3c5e51926645c71e53a9db27b84951a9a9f1f124d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "764ed5e857f7518397e30e3c5e51926645c71e53a9db27b84951a9a9f1f124d8", kill_on_drop: false }`
[INFO] [stdout] 764ed5e857f7518397e30e3c5e51926645c71e53a9db27b84951a9a9f1f124d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20092ef33c7cab59311ca85f661a527fa33bb39bfa55b3c1b56716fca18dabd3
[INFO] running `Command { std: "docker" "start" "-a" "20092ef33c7cab59311ca85f661a527fa33bb39bfa55b3c1b56716fca18dabd3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hw1_binary_converter-41c1679274f36359)
[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" "20092ef33c7cab59311ca85f661a527fa33bb39bfa55b3c1b56716fca18dabd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20092ef33c7cab59311ca85f661a527fa33bb39bfa55b3c1b56716fca18dabd3", kill_on_drop: false }`
[INFO] [stdout] 20092ef33c7cab59311ca85f661a527fa33bb39bfa55b3c1b56716fca18dabd3