[INFO] fetching crate arguably 2.1.1...
[INFO] testing arguably-2.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate arguably 2.1.1 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate arguably 2.1.1 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 arguably 2.1.1
[INFO] finished tweaking crates.io crate arguably 2.1.1
[INFO] tweaked toml for crates.io crate arguably 2.1.1 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate crates.io crate arguably 2.1.1 already has a lockfile, it will not be regenerated
[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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] b31b6f579b0da4b64a8bab7b4ade24929df1788277c32407b7aaf8278d3fb4d1
[INFO] running `Command { std: "docker" "start" "-a" "b31b6f579b0da4b64a8bab7b4ade24929df1788277c32407b7aaf8278d3fb4d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b31b6f579b0da4b64a8bab7b4ade24929df1788277c32407b7aaf8278d3fb4d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31b6f579b0da4b64a8bab7b4ade24929df1788277c32407b7aaf8278d3fb4d1", kill_on_drop: false }`
[INFO] [stdout] b31b6f579b0da4b64a8bab7b4ade24929df1788277c32407b7aaf8278d3fb4d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 1559f533dfce96e1c76bced16f8dc539a2b864642947b036a5001e5722ceb641
[INFO] running `Command { std: "docker" "start" "-a" "1559f533dfce96e1c76bced16f8dc539a2b864642947b036a5001e5722ceb641", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arguably v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "1559f533dfce96e1c76bced16f8dc539a2b864642947b036a5001e5722ceb641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1559f533dfce96e1c76bced16f8dc539a2b864642947b036a5001e5722ceb641", kill_on_drop: false }`
[INFO] [stdout] 1559f533dfce96e1c76bced16f8dc539a2b864642947b036a5001e5722ceb641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 030e4add438099a1dc5010572e35eda92780e7b831bb471a08f197f2468864b2
[INFO] running `Command { std: "docker" "start" "-a" "030e4add438099a1dc5010572e35eda92780e7b831bb471a08f197f2468864b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arguably v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "030e4add438099a1dc5010572e35eda92780e7b831bb471a08f197f2468864b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "030e4add438099a1dc5010572e35eda92780e7b831bb471a08f197f2468864b2", kill_on_drop: false }`
[INFO] [stdout] 030e4add438099a1dc5010572e35eda92780e7b831bb471a08f197f2468864b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] b396f0390fea9d3b0f71af7256010dde288fb05649969cebcd1319d779626ac1
[INFO] running `Command { std: "docker" "start" "-a" "b396f0390fea9d3b0f71af7256010dde288fb05649969cebcd1319d779626ac1", 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 (/opt/rustwide/target/debug/deps/arguably-8b4a9b78f5328781)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-869ec923dc8ab1c3)
[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 arguably
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test arguments_empty_input ... ok
[INFO] [stdout] test arguments_found ... ok
[INFO] [stdout] test command_missing ... ok
[INFO] [stdout] test command_found ... ok
[INFO] [stdout] test flag_present_long ... ok
[INFO] [stdout] test flag_empty_input ... ok
[INFO] [stdout] test flag_missing ... ok
[INFO] [stdout] test flag_multiple_long ... ok
[INFO] [stdout] test option_empty_input ... ok
[INFO] [stdout] test option_multiple_values ... ok
[INFO] [stdout] test flag_multiple_condensed ... ok
[INFO] [stdout] test flag_multiple_short ... ok
[INFO] [stdout] test option_missing ... ok
[INFO] [stdout] test flag_present_short ... ok
[INFO] [stdout] test flag_multiple_mixed ... ok
[INFO] [stdout] test option_present_long ... ok
[INFO] [stdout] test option_present_short ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - ArgParser::command (line 210) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser (line 85) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser::option (line 170) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser::parse (line 294) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser::flag (line 190) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser::version (line 156) ... ok
[INFO] [stdout] test src/lib.rs - ArgParser::helptext (line 142) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b396f0390fea9d3b0f71af7256010dde288fb05649969cebcd1319d779626ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b396f0390fea9d3b0f71af7256010dde288fb05649969cebcd1319d779626ac1", kill_on_drop: false }`
[INFO] [stdout] b396f0390fea9d3b0f71af7256010dde288fb05649969cebcd1319d779626ac1