[INFO] fetching crate guarding_adapter 0.1.0...
[INFO] testing guarding_adapter-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate guarding_adapter 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate guarding_adapter 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 guarding_adapter 0.1.0
[INFO] finished tweaking crates.io crate guarding_adapter 0.1.0
[INFO] tweaked toml for crates.io crate guarding_adapter 0.1.0 written to /workspace/builds/worker-14/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 5ac9c3a02507910f0d5bcad9dcc65aa3cf1c00461d8d9e9c6ec42e040cd33276
[INFO] running `Command { std: "docker" "start" "-a" "5ac9c3a02507910f0d5bcad9dcc65aa3cf1c00461d8d9e9c6ec42e040cd33276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ac9c3a02507910f0d5bcad9dcc65aa3cf1c00461d8d9e9c6ec42e040cd33276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac9c3a02507910f0d5bcad9dcc65aa3cf1c00461d8d9e9c6ec42e040cd33276", kill_on_drop: false }`
[INFO] [stdout] 5ac9c3a02507910f0d5bcad9dcc65aa3cf1c00461d8d9e9c6ec42e040cd33276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 944825d973cc11c031d59597b64ba74eda026cc5cc63d94a5847117d6be65aeb
[INFO] running `Command { std: "docker" "start" "-a" "944825d973cc11c031d59597b64ba74eda026cc5cc63d94a5847117d6be65aeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling guarding_parser v0.2.6
[INFO] [stderr]    Compiling guarding_core v0.2.7
[INFO] [stderr]    Compiling guarding_adapter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.47s
[INFO] running `Command { std: "docker" "inspect" "944825d973cc11c031d59597b64ba74eda026cc5cc63d94a5847117d6be65aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944825d973cc11c031d59597b64ba74eda026cc5cc63d94a5847117d6be65aeb", kill_on_drop: false }`
[INFO] [stdout] 944825d973cc11c031d59597b64ba74eda026cc5cc63d94a5847117d6be65aeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 83dae49ee776c2a53e4ef7f6292368ef9a9fc509ffb6d5120a232d9daa1781c7
[INFO] running `Command { std: "docker" "start" "-a" "83dae49ee776c2a53e4ef7f6292368ef9a9fc509ffb6d5120a232d9daa1781c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling guarding_adapter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "83dae49ee776c2a53e4ef7f6292368ef9a9fc509ffb6d5120a232d9daa1781c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83dae49ee776c2a53e4ef7f6292368ef9a9fc509ffb6d5120a232d9daa1781c7", kill_on_drop: false }`
[INFO] [stdout] 83dae49ee776c2a53e4ef7f6292368ef9a9fc509ffb6d5120a232d9daa1781c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 2650bc9b0acb3e5408f8d51718e21846bfb9197937ec02156952f8a36cdf16bd
[INFO] running `Command { std: "docker" "start" "-a" "2650bc9b0acb3e5408f8d51718e21846bfb9197937ec02156952f8a36cdf16bd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guarding_adapter-65f0e854aa1299a7)
[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 guarding_adapter
[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" "2650bc9b0acb3e5408f8d51718e21846bfb9197937ec02156952f8a36cdf16bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2650bc9b0acb3e5408f8d51718e21846bfb9197937ec02156952f8a36cdf16bd", kill_on_drop: false }`
[INFO] [stdout] 2650bc9b0acb3e5408f8d51718e21846bfb9197937ec02156952f8a36cdf16bd