[INFO] fetching crate arbitrary-model-tests 0.1.0...
[INFO] testing arbitrary-model-tests-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate arbitrary-model-tests 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate arbitrary-model-tests 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arbitrary-model-tests 0.1.0
[INFO] finished tweaking crates.io crate arbitrary-model-tests 0.1.0
[INFO] tweaked toml for crates.io crate arbitrary-model-tests 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 328937bc97dc3a34d208a718e02e37e6fc7e116a9fe981ff2152e1c1b0a9c812
[INFO] running `Command { std: "docker" "start" "-a" "328937bc97dc3a34d208a718e02e37e6fc7e116a9fe981ff2152e1c1b0a9c812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "328937bc97dc3a34d208a718e02e37e6fc7e116a9fe981ff2152e1c1b0a9c812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328937bc97dc3a34d208a718e02e37e6fc7e116a9fe981ff2152e1c1b0a9c812", kill_on_drop: false }`
[INFO] [stdout] 328937bc97dc3a34d208a718e02e37e6fc7e116a9fe981ff2152e1c1b0a9c812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c67c0f5abd53d0b913af125bea18bff7cf8df08f661d7c22597290a4ba6bfbd
[INFO] running `Command { std: "docker" "start" "-a" "1c67c0f5abd53d0b913af125bea18bff7cf8df08f661d7c22597290a4ba6bfbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling arbitrary-model-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.38s
[INFO] running `Command { std: "docker" "inspect" "1c67c0f5abd53d0b913af125bea18bff7cf8df08f661d7c22597290a4ba6bfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c67c0f5abd53d0b913af125bea18bff7cf8df08f661d7c22597290a4ba6bfbd", kill_on_drop: false }`
[INFO] [stdout] 1c67c0f5abd53d0b913af125bea18bff7cf8df08f661d7c22597290a4ba6bfbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 488d72c778ee6d5f9f7e53b9c94024a57b31c288844fd7616cc9b06d3134b1ed
[INFO] running `Command { std: "docker" "start" "-a" "488d72c778ee6d5f9f7e53b9c94024a57b31c288844fd7616cc9b06d3134b1ed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arbitrary-model-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "488d72c778ee6d5f9f7e53b9c94024a57b31c288844fd7616cc9b06d3134b1ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "488d72c778ee6d5f9f7e53b9c94024a57b31c288844fd7616cc9b06d3134b1ed", kill_on_drop: false }`
[INFO] [stdout] 488d72c778ee6d5f9f7e53b9c94024a57b31c288844fd7616cc9b06d3134b1ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 85fa841bacaacbdfee1ff0f55a6f1e8bbe186d7cfa519007b096c3aaf90dad1e
[INFO] running `Command { std: "docker" "start" "-a" "85fa841bacaacbdfee1ff0f55a6f1e8bbe186d7cfa519007b096c3aaf90dad1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arbitrary_model_tests-95ea972476b28bb5)
[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 arbitrary-model-tests
[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" "85fa841bacaacbdfee1ff0f55a6f1e8bbe186d7cfa519007b096c3aaf90dad1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85fa841bacaacbdfee1ff0f55a6f1e8bbe186d7cfa519007b096c3aaf90dad1e", kill_on_drop: false }`
[INFO] [stdout] 85fa841bacaacbdfee1ff0f55a6f1e8bbe186d7cfa519007b096c3aaf90dad1e
