[INFO] cloning repository https://github.com/Time0o/rust-cpp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Time0o/rust-cpp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTime0o%2Frust-cpp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTime0o%2Frust-cpp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90ca47795b855ce8093552178778a656b86bb12d
[INFO] testing Time0o/rust-cpp 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%2FTime0o%2Frust-cpp" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Time0o/rust-cpp 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/Time0o/rust-cpp
[INFO] finished tweaking git repo https://github.com/Time0o/rust-cpp
[INFO] tweaked toml for git repo https://github.com/Time0o/rust-cpp written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/Time0o/rust-cpp 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 43d52da98f821b487f3ab7d94e481cf4f010430a8ce5b9455acb71ae542c883d
[INFO] running `Command { std: "docker" "start" "-a" "43d52da98f821b487f3ab7d94e481cf4f010430a8ce5b9455acb71ae542c883d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43d52da98f821b487f3ab7d94e481cf4f010430a8ce5b9455acb71ae542c883d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d52da98f821b487f3ab7d94e481cf4f010430a8ce5b9455acb71ae542c883d", kill_on_drop: false }`
[INFO] [stdout] 43d52da98f821b487f3ab7d94e481cf4f010430a8ce5b9455acb71ae542c883d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] bdbe08daff8986e07615d877f29bc950c6c4075057bd44adb907403975043661
[INFO] running `Command { std: "docker" "start" "-a" "bdbe08daff8986e07615d877f29bc950c6c4075057bd44adb907403975043661", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "bdbe08daff8986e07615d877f29bc950c6c4075057bd44adb907403975043661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdbe08daff8986e07615d877f29bc950c6c4075057bd44adb907403975043661", kill_on_drop: false }`
[INFO] [stdout] bdbe08daff8986e07615d877f29bc950c6c4075057bd44adb907403975043661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 0ffb02bbaa34ac94e371e54e18f6db96abab462abf23a18c4a0a2b1cae20720e
[INFO] running `Command { std: "docker" "start" "-a" "0ffb02bbaa34ac94e371e54e18f6db96abab462abf23a18c4a0a2b1cae20720e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo-d1fb13beabfb0c3b)
[INFO] running `Command { std: "docker" "inspect" "0ffb02bbaa34ac94e371e54e18f6db96abab462abf23a18c4a0a2b1cae20720e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ffb02bbaa34ac94e371e54e18f6db96abab462abf23a18c4a0a2b1cae20720e", kill_on_drop: false }`
[INFO] [stdout] 0ffb02bbaa34ac94e371e54e18f6db96abab462abf23a18c4a0a2b1cae20720e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 21fd3ab0703dab60afd638b79821c7bf06dd77a461e16f04f85400fec9ff9eb2
[INFO] running `Command { std: "docker" "start" "-a" "21fd3ab0703dab60afd638b79821c7bf06dd77a461e16f04f85400fec9ff9eb2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo-d1fb13beabfb0c3b)
[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" "21fd3ab0703dab60afd638b79821c7bf06dd77a461e16f04f85400fec9ff9eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21fd3ab0703dab60afd638b79821c7bf06dd77a461e16f04f85400fec9ff9eb2", kill_on_drop: false }`
[INFO] [stdout] 21fd3ab0703dab60afd638b79821c7bf06dd77a461e16f04f85400fec9ff9eb2