[INFO] fetching crate argwerk 0.20.1...
[INFO] testing argwerk-0.20.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate argwerk 0.20.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate argwerk 0.20.1 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 crates.io crate argwerk 0.20.1
[INFO] finished tweaking crates.io crate argwerk 0.20.1
[INFO] tweaked toml for crates.io crate argwerk 0.20.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate argwerk 0.20.1 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c18117cc9cca6d59aafb4c7e1956b3d6a35e30ea1134f70f9c0bd0551b0ff2e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0c18117cc9cca6d59aafb4c7e1956b3d6a35e30ea1134f70f9c0bd0551b0ff2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c18117cc9cca6d59aafb4c7e1956b3d6a35e30ea1134f70f9c0bd0551b0ff2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c18117cc9cca6d59aafb4c7e1956b3d6a35e30ea1134f70f9c0bd0551b0ff2e", kill_on_drop: false }`
[INFO] [stdout] 0c18117cc9cca6d59aafb4c7e1956b3d6a35e30ea1134f70f9c0bd0551b0ff2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 01da172cd5fccc1f3110ad661bff64a23b5ddbe31d4e0747658f9fb23db642bf
[INFO] running `Command { std: "docker" "start" "-a" "01da172cd5fccc1f3110ad661bff64a23b5ddbe31d4e0747658f9fb23db642bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling argwerk v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "01da172cd5fccc1f3110ad661bff64a23b5ddbe31d4e0747658f9fb23db642bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01da172cd5fccc1f3110ad661bff64a23b5ddbe31d4e0747658f9fb23db642bf", kill_on_drop: false }`
[INFO] [stdout] 01da172cd5fccc1f3110ad661bff64a23b5ddbe31d4e0747658f9fb23db642bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09108c0e57c212e8af8be7ec29239abc28776685ef0c53e1d3b9870cec3a7fcf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "09108c0e57c212e8af8be7ec29239abc28776685ef0c53e1d3b9870cec3a7fcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling argwerk v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.83s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/argwerk-0a9a4cbd0e2d2ecf)
[INFO] running `Command { std: "docker" "inspect" "09108c0e57c212e8af8be7ec29239abc28776685ef0c53e1d3b9870cec3a7fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09108c0e57c212e8af8be7ec29239abc28776685ef0c53e1d3b9870cec3a7fcf", kill_on_drop: false }`
[INFO] [stdout] 09108c0e57c212e8af8be7ec29239abc28776685ef0c53e1d3b9870cec3a7fcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07b014ef07ead769dc61ec1555ec2d252290e4cbb3396c5f116423af81367f4f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "07b014ef07ead769dc61ec1555ec2d252290e4cbb3396c5f116423af81367f4f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/argwerk-0a9a4cbd0e2d2ecf)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests argwerk
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - define (line 582) ... ok
[INFO] [stdout] test src/lib.rs - define (line 523) ... ok
[INFO] [stdout] test src/lib.rs - define (line 480) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - define (line 654) ... ok
[INFO] [stdout] test src/lib.rs - args (line 859) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::Help::format (line 87) ... ok
[INFO] [stdout] test src/lib.rs - define (line 438) ... ok
[INFO] [stdout] test src/lib.rs - ErrorKind::Error (line 390) ... ok
[INFO] [stdout] test src/lib.rs - ErrorKind::MissingRequired (line 350) ... ok
[INFO] [stdout] test src/lib.rs - ErrorKind::MissingSwitchArgument (line 303) ... ok
[INFO] [stdout] test src/lib.rs - define (line 554) ... ok
[INFO] [stdout] test src/lib.rs - ErrorKind::MissingPositional (line 328) ... ok
[INFO] [stdout] test src/lib.rs - ErrorKind::UnsupportedSwitch (line 280) ... ok
[INFO] [stdout] test src/lib.rs - ErrorKind::UnsupportedArgument (line 255) ... ok
[INFO] [stdout] test src/lib.rs - define (line 678) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/lib.rs - define (line 730) ... ok
[INFO] [stdout] test src/lib.rs - define (line 750) ... ok
[INFO] [stdout] test src/lib.rs - define (line 783) ... ok
[INFO] [stdout] test src/lib.rs - define (line 709) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07b014ef07ead769dc61ec1555ec2d252290e4cbb3396c5f116423af81367f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b014ef07ead769dc61ec1555ec2d252290e4cbb3396c5f116423af81367f4f", kill_on_drop: false }`
[INFO] [stdout] 07b014ef07ead769dc61ec1555ec2d252290e4cbb3396c5f116423af81367f4f