[INFO] cloning repository https://github.com/elliotcubit/rc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elliotcubit/rc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felliotcubit%2Frc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felliotcubit%2Frc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54b0deb9269a2b00319996329ed7778fa3b59823
[INFO] testing elliotcubit/rc against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felliotcubit%2Frc" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elliotcubit/rc on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elliotcubit/rc
[INFO] finished tweaking git repo https://github.com/elliotcubit/rc
[INFO] tweaked toml for git repo https://github.com/elliotcubit/rc written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/elliotcubit/rc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1940b9d879836b26d445e2f94024b1e44099d8607e080bb004cf9fda49e32980
[INFO] running `Command { std: "docker" "start" "-a" "1940b9d879836b26d445e2f94024b1e44099d8607e080bb004cf9fda49e32980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1940b9d879836b26d445e2f94024b1e44099d8607e080bb004cf9fda49e32980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1940b9d879836b26d445e2f94024b1e44099d8607e080bb004cf9fda49e32980", kill_on_drop: false }`
[INFO] [stdout] 1940b9d879836b26d445e2f94024b1e44099d8607e080bb004cf9fda49e32980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d94afd6cb1957286af4dd18f722af35373e8694580b967b05be11bfac6738a90
[INFO] running `Command { std: "docker" "start" "-a" "d94afd6cb1957286af4dd18f722af35373e8694580b967b05be11bfac6738a90", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling isatty v0.1.9
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling rc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.73s
[INFO] running `Command { std: "docker" "inspect" "d94afd6cb1957286af4dd18f722af35373e8694580b967b05be11bfac6738a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d94afd6cb1957286af4dd18f722af35373e8694580b967b05be11bfac6738a90", kill_on_drop: false }`
[INFO] [stdout] d94afd6cb1957286af4dd18f722af35373e8694580b967b05be11bfac6738a90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c1673fc3b3e61fd9cc401ff82dce0c019957c88b68999a13b0145976010de84
[INFO] running `Command { std: "docker" "start" "-a" "0c1673fc3b3e61fd9cc401ff82dce0c019957c88b68999a13b0145976010de84", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "0c1673fc3b3e61fd9cc401ff82dce0c019957c88b68999a13b0145976010de84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c1673fc3b3e61fd9cc401ff82dce0c019957c88b68999a13b0145976010de84", kill_on_drop: false }`
[INFO] [stdout] 0c1673fc3b3e61fd9cc401ff82dce0c019957c88b68999a13b0145976010de84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e38fccc13de874e6c223ce4978aa6399017812be05b0f95b4a8fb90373cdfcfe
[INFO] running `Command { std: "docker" "start" "-a" "e38fccc13de874e6c223ce4978aa6399017812be05b0f95b4a8fb90373cdfcfe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rc-189f5921ce6833ac)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test codecs::base64::encode ... ok
[INFO] [stdout] test codecs::hex::decode ... ok
[INFO] [stdout] test codecs::hex::encode ... ok
[INFO] [stdout] test codecs::base64::decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e38fccc13de874e6c223ce4978aa6399017812be05b0f95b4a8fb90373cdfcfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e38fccc13de874e6c223ce4978aa6399017812be05b0f95b4a8fb90373cdfcfe", kill_on_drop: false }`
[INFO] [stdout] e38fccc13de874e6c223ce4978aa6399017812be05b0f95b4a8fb90373cdfcfe