[INFO] fetching crate rustgym-testcpp 0.1.0...
[INFO] testing rustgym-testcpp-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rustgym-testcpp 0.1.0 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate rustgym-testcpp 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustgym-testcpp 0.1.0
[INFO] finished tweaking crates.io crate rustgym-testcpp 0.1.0
[INFO] tweaked toml for crates.io crate rustgym-testcpp 0.1.0 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acbc44a1b8bdf013f0d84c4996fc210aadc5484e9210bfebcb6e578c73fd8d56
[INFO] running `Command { std: "docker" "start" "-a" "acbc44a1b8bdf013f0d84c4996fc210aadc5484e9210bfebcb6e578c73fd8d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acbc44a1b8bdf013f0d84c4996fc210aadc5484e9210bfebcb6e578c73fd8d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acbc44a1b8bdf013f0d84c4996fc210aadc5484e9210bfebcb6e578c73fd8d56", kill_on_drop: false }`
[INFO] [stdout] acbc44a1b8bdf013f0d84c4996fc210aadc5484e9210bfebcb6e578c73fd8d56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c70e3b25f1e3e371bf8e7eedc1acfa3d168ad17bf41a619e5e661f1186d40fa0
[INFO] running `Command { std: "docker" "start" "-a" "c70e3b25f1e3e371bf8e7eedc1acfa3d168ad17bf41a619e5e661f1186d40fa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling rustgym-testcpp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "c70e3b25f1e3e371bf8e7eedc1acfa3d168ad17bf41a619e5e661f1186d40fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c70e3b25f1e3e371bf8e7eedc1acfa3d168ad17bf41a619e5e661f1186d40fa0", kill_on_drop: false }`
[INFO] [stdout] c70e3b25f1e3e371bf8e7eedc1acfa3d168ad17bf41a619e5e661f1186d40fa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d118c4725165d95f6764b1e98a4ef0e9b6bd9ced95215cd8ac3a698c498b3eb0
[INFO] running `Command { std: "docker" "start" "-a" "d118c4725165d95f6764b1e98a4ef0e9b6bd9ced95215cd8ac3a698c498b3eb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustgym-testcpp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "d118c4725165d95f6764b1e98a4ef0e9b6bd9ced95215cd8ac3a698c498b3eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d118c4725165d95f6764b1e98a4ef0e9b6bd9ced95215cd8ac3a698c498b3eb0", kill_on_drop: false }`
[INFO] [stdout] d118c4725165d95f6764b1e98a4ef0e9b6bd9ced95215cd8ac3a698c498b3eb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 976cf838b4170b2e4d4526c72e65183211789cbcdf2fc69dc5c1ef42e7aab872
[INFO] running `Command { std: "docker" "start" "-a" "976cf838b4170b2e4d4526c72e65183211789cbcdf2fc69dc5c1ef42e7aab872", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustgym_testcpp-8fa7a290e1095d66)
[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] [stderr]    Doc-tests rustgym-testcpp
[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" "976cf838b4170b2e4d4526c72e65183211789cbcdf2fc69dc5c1ef42e7aab872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "976cf838b4170b2e4d4526c72e65183211789cbcdf2fc69dc5c1ef42e7aab872", kill_on_drop: false }`
[INFO] [stdout] 976cf838b4170b2e4d4526c72e65183211789cbcdf2fc69dc5c1ef42e7aab872