[INFO] fetching crate getargs 0.4.1...
[INFO] testing getargs-0.4.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate getargs 0.4.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate getargs 0.4.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate getargs 0.4.1
[INFO] finished tweaking crates.io crate getargs 0.4.1
[INFO] tweaked toml for crates.io crate getargs 0.4.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8291d2ea8d3ff60352f0e3ac7df8d2b929bd765bf7cf336dc6a3043df405a2b
[INFO] running `Command { std: "docker" "start" "-a" "f8291d2ea8d3ff60352f0e3ac7df8d2b929bd765bf7cf336dc6a3043df405a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8291d2ea8d3ff60352f0e3ac7df8d2b929bd765bf7cf336dc6a3043df405a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8291d2ea8d3ff60352f0e3ac7df8d2b929bd765bf7cf336dc6a3043df405a2b", kill_on_drop: false }`
[INFO] [stdout] f8291d2ea8d3ff60352f0e3ac7df8d2b929bd765bf7cf336dc6a3043df405a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b13439e1b3bcd50d912c90f3aa53eb552f9e3ca2bbe17d618187fbe744b25b2
[INFO] running `Command { std: "docker" "start" "-a" "8b13439e1b3bcd50d912c90f3aa53eb552f9e3ca2bbe17d618187fbe744b25b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling getargs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "8b13439e1b3bcd50d912c90f3aa53eb552f9e3ca2bbe17d618187fbe744b25b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b13439e1b3bcd50d912c90f3aa53eb552f9e3ca2bbe17d618187fbe744b25b2", kill_on_drop: false }`
[INFO] [stdout] 8b13439e1b3bcd50d912c90f3aa53eb552f9e3ca2bbe17d618187fbe744b25b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 467d5f0a819e7eb24f0ceebdc160258a27c0f0a15b68d553291daa06a505e1d3
[INFO] running `Command { std: "docker" "start" "-a" "467d5f0a819e7eb24f0ceebdc160258a27c0f0a15b68d553291daa06a505e1d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling getargs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "467d5f0a819e7eb24f0ceebdc160258a27c0f0a15b68d553291daa06a505e1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467d5f0a819e7eb24f0ceebdc160258a27c0f0a15b68d553291daa06a505e1d3", kill_on_drop: false }`
[INFO] [stdout] 467d5f0a819e7eb24f0ceebdc160258a27c0f0a15b68d553291daa06a505e1d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88cf8da1b8ee91cc23d7aeebffac8e02e0fc90c93e2030571fa1b5935ba240f2
[INFO] running `Command { std: "docker" "start" "-a" "88cf8da1b8ee91cc23d7aeebffac8e02e0fc90c93e2030571fa1b5935ba240f2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/getargs-af92ccc7b06cba03)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::keep_retrieving_options ... ok
[INFO] [stdout] test tests::keep_retrieving_options_2 ... ok
[INFO] [stdout] test tests::keep_taking_args ... ok
[INFO] [stdout] test tests::end_of_options ... ok
[INFO] [stdout] test tests::lone_dash ... ok
[INFO] [stdout] test tests::long_option_at_end ... ok
[INFO] [stdout] test tests::long_option_with_empty_value ... ok
[INFO] [stdout] test tests::long_option_with_unexpected_value ... ok
[INFO] [stdout] test tests::long_option_with_value ... ok
[INFO] [stdout] test tests::long_option_with_missing_value ... ok
[INFO] [stdout] test tests::long_options ... ok
[INFO] [stdout] test tests::no_options ... ok
[INFO] [stdout] test tests::no_positional ... ok
[INFO] [stdout] test tests::parse_arg ... ok
[INFO] [stdout] test tests::parse_invalid_arg ... ok
[INFO] [stdout] test tests::parse_invalid_value ... ok
[INFO] [stdout] test tests::parse_value ... ok
[INFO] [stdout] test tests::short_cluster ... ok
[INFO] [stdout] test tests::short_cluster_with_value ... ok
[INFO] [stdout] test tests::short_option_at_end ... ok
[INFO] [stdout] test tests::short_option_with_value ... ok
[INFO] [stdout] test tests::short_option_with_missing_value ... ok
[INFO] [stdout] test tests::short_options ... ok
[INFO] [stdout] test tests::subcommand ... ok
[INFO] [stdout] test tests::value_with_dash ... ok
[INFO] [stdout] test tests::keep_taking_values - should panic ... ok
[INFO] [stdout] test tests::value_after_arg - should panic ... ok
[INFO] [stdout] test tests::value_without_option - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests getargs
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 15) - compile ... ok
[INFO] [stdout] test src/lib.rs - Options::value_str (line 253) ... ok
[INFO] [stdout] test src/lib.rs - Options::arg (line 414) ... ok
[INFO] [stdout] test src/lib.rs - Options::args (line 459) ... ok
[INFO] [stdout] test src/lib.rs - Options::arg_str (line 362) ... ok
[INFO] [stdout] test src/lib.rs - Options::next (line 159) ... ok
[INFO] [stdout] test src/lib.rs - Options::value (line 307) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88cf8da1b8ee91cc23d7aeebffac8e02e0fc90c93e2030571fa1b5935ba240f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88cf8da1b8ee91cc23d7aeebffac8e02e0fc90c93e2030571fa1b5935ba240f2", kill_on_drop: false }`
[INFO] [stdout] 88cf8da1b8ee91cc23d7aeebffac8e02e0fc90c93e2030571fa1b5935ba240f2