[INFO] fetching crate gumdrop 0.8.0...
[INFO] testing gumdrop-0.8.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate gumdrop 0.8.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate gumdrop 0.8.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gumdrop 0.8.0
[INFO] finished tweaking crates.io crate gumdrop 0.8.0
[INFO] tweaked toml for crates.io crate gumdrop 0.8.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate gumdrop 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cde4f4876c2e2fbe6995033e0b541592277ceb62a0358871bd8f98976092582
[INFO] running `Command { std: "docker" "start" "-a" "2cde4f4876c2e2fbe6995033e0b541592277ceb62a0358871bd8f98976092582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cde4f4876c2e2fbe6995033e0b541592277ceb62a0358871bd8f98976092582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cde4f4876c2e2fbe6995033e0b541592277ceb62a0358871bd8f98976092582", kill_on_drop: false }`
[INFO] [stdout] 2cde4f4876c2e2fbe6995033e0b541592277ceb62a0358871bd8f98976092582
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 891b2b23d243c81ee4645ad8cd1c8e81360a1a92e8666b44aaed8f709a0c01d9
[INFO] running `Command { std: "docker" "start" "-a" "891b2b23d243c81ee4645ad8cd1c8e81360a1a92e8666b44aaed8f709a0c01d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling gumdrop_derive v0.8.0
[INFO] [stderr]    Compiling gumdrop v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.85s
[INFO] running `Command { std: "docker" "inspect" "891b2b23d243c81ee4645ad8cd1c8e81360a1a92e8666b44aaed8f709a0c01d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891b2b23d243c81ee4645ad8cd1c8e81360a1a92e8666b44aaed8f709a0c01d9", kill_on_drop: false }`
[INFO] [stdout] 891b2b23d243c81ee4645ad8cd1c8e81360a1a92e8666b44aaed8f709a0c01d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 312e5962626ad33e098d8fbb37ead0269e047b1ae5d3f30b3e30abcd11863aa7
[INFO] running `Command { std: "docker" "start" "-a" "312e5962626ad33e098d8fbb37ead0269e047b1ae5d3f30b3e30abcd11863aa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.3.0
[INFO] [stderr]    Compiling gumdrop v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "312e5962626ad33e098d8fbb37ead0269e047b1ae5d3f30b3e30abcd11863aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "312e5962626ad33e098d8fbb37ead0269e047b1ae5d3f30b3e30abcd11863aa7", kill_on_drop: false }`
[INFO] [stdout] 312e5962626ad33e098d8fbb37ead0269e047b1ae5d3f30b3e30abcd11863aa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d1c35b72f0a20f8b2aaa8e33a0a4c3c049fe7b8ccfaa891294e22177966e6b7
[INFO] running `Command { std: "docker" "start" "-a" "7d1c35b72f0a20f8b2aaa8e33a0a4c3c049fe7b8ccfaa891294e22177966e6b7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gumdrop-b27dc65cf76a6823)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/options.rs (/opt/rustwide/target/debug/deps/options-cd644264a96551c7)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_parser ... ok
[INFO] [stdout] test test::test_parsing_style ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test test_command ... ok
[INFO] [stdout] test test_default_parse ... ok
[INFO] [stdout] test test_command_name ... ok
[INFO] [stdout] test test_failed_default ... ok
[INFO] [stdout] test test_help_flag ... ok
[INFO] [stdout] test test_help_flag_command ... ok
[INFO] [stdout] test test_hygiene ... ok
[INFO] [stdout] test test_multi ... ok
[INFO] [stdout] test test_nested_command ... ok
[INFO] [stdout] test test_multi_free ... ok
[INFO] [stdout] test test_no_help_flag ... ok
[INFO] [stdout] test test_no_multi ... ok
[INFO] [stdout] test test_doc_help ... ok
[INFO] [stdout] test test_many_help_flags ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_opt_count ... ok
[INFO] [stdout] test test_opt_long ... ok
[INFO] [stdout] test test_opt_no_free ... ok
[INFO] [stdout] test test_opt_bool ... ok
[INFO] [stdout] test test_opt_push ... ok
[INFO] [stdout] test test_opt_short ... ok
[INFO] [stdout] test test_opt_short_override ... ok
[INFO] [stdout] test test_opt_string ... ok
[INFO] [stdout] test test_opt_tuple ... ok
[INFO] [stdout] test test_opt_tuple_error ... ok
[INFO] [stdout] test test_required ... ok
[INFO] [stdout] test test_parse ... ok
[INFO] [stdout] test test_required_help ... ok
[INFO] [stdout] test test_typed_free ... ok
[INFO] [stdout] test test_type_attrs ... ok
[INFO] [stdout] test test_usage ... ok
[INFO] [stdout] test test_failed_parse_free ... ok
[INFO] [stdout] test test_opt_free ... ok
[INFO] [stdout] test test_opt_int ... ok
[INFO] [stdout] test test_command_usage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gumdrop
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d1c35b72f0a20f8b2aaa8e33a0a4c3c049fe7b8ccfaa891294e22177966e6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1c35b72f0a20f8b2aaa8e33a0a4c3c049fe7b8ccfaa891294e22177966e6b7", kill_on_drop: false }`
[INFO] [stdout] 7d1c35b72f0a20f8b2aaa8e33a0a4c3c049fe7b8ccfaa891294e22177966e6b7