[INFO] cloning repository https://github.com/joshvoigts/opt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshvoigts/opt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshvoigts%2Fopt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshvoigts%2Fopt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfe3ec2ba7606037c27c9da7e0a99837132214df
[INFO] testing joshvoigts/opt against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshvoigts%2Fopt" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshvoigts/opt
[INFO] finished tweaking git repo https://github.com/joshvoigts/opt
[INFO] tweaked toml for git repo https://github.com/joshvoigts/opt written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshvoigts/opt on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshvoigts/opt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 717deb47900d7a8c09357f1e832ce9ebdc6bf8a4894a847db28a34ab2157d4af
[INFO] running `Command { std: "docker" "start" "-a" "717deb47900d7a8c09357f1e832ce9ebdc6bf8a4894a847db28a34ab2157d4af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "717deb47900d7a8c09357f1e832ce9ebdc6bf8a4894a847db28a34ab2157d4af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "717deb47900d7a8c09357f1e832ce9ebdc6bf8a4894a847db28a34ab2157d4af", kill_on_drop: false }`
[INFO] [stdout] 717deb47900d7a8c09357f1e832ce9ebdc6bf8a4894a847db28a34ab2157d4af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 62e434bcb6dab906aa281906fb06ebf2d7b24316ecc4faaf4decfff067eb5d1f
[INFO] running `Command { std: "docker" "start" "-a" "62e434bcb6dab906aa281906fb06ebf2d7b24316ecc4faaf4decfff067eb5d1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling optz v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "62e434bcb6dab906aa281906fb06ebf2d7b24316ecc4faaf4decfff067eb5d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e434bcb6dab906aa281906fb06ebf2d7b24316ecc4faaf4decfff067eb5d1f", kill_on_drop: false }`
[INFO] [stdout] 62e434bcb6dab906aa281906fb06ebf2d7b24316ecc4faaf4decfff067eb5d1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8b25eeac22e18c7576c6b3f061cbf6b22e6b5b6498a9fd2dfaf69b2a25185b98
[INFO] running `Command { std: "docker" "start" "-a" "8b25eeac22e18c7576c6b3f061cbf6b22e6b5b6498a9fd2dfaf69b2a25185b98", kill_on_drop: false }`
[INFO] [stderr]    Compiling optz v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "8b25eeac22e18c7576c6b3f061cbf6b22e6b5b6498a9fd2dfaf69b2a25185b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b25eeac22e18c7576c6b3f061cbf6b22e6b5b6498a9fd2dfaf69b2a25185b98", kill_on_drop: false }`
[INFO] [stdout] 8b25eeac22e18c7576c6b3f061cbf6b22e6b5b6498a9fd2dfaf69b2a25185b98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7b92ab70770d32d940aeeba159c0b23c1ed43163f5c25d1682b2ea6263ee708a
[INFO] running `Command { std: "docker" "start" "-a" "7b92ab70770d32d940aeeba159c0b23c1ed43163f5c25d1682b2ea6263ee708a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/optz-fdc53858880d7531)
[INFO] [stderr]      Running tests/test_opt.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_opt-b897c97fd35ccf65)
[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] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_args ... ok
[INFO] [stdout] test test_config ... ok
[INFO] [stdout] test test_missing_argument ... ok
[INFO] [stdout] test test_custom_handler ... ok
[INFO] [stdout] test test_default_value ... ok
[INFO] [stdout] test test_flag ... ok
[INFO] [stdout] test test_handler_error ... ok
[INFO] [stdout] test test_help_option_auto_added ... ok
[INFO] [stdout] test test_multiple_options ... ok
[INFO] [stdout] test test_multiple_values ... ok
[INFO] [stdout] test test_short_and_long_options ... ok
[INFO] [stdout] test test_usage_default ... ok
[INFO] [stdout] test test_rest_arguments ... ok
[INFO] [stdout] test test_short_option ... ok
[INFO] [stdout] test test_unknown_option_ignored ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b92ab70770d32d940aeeba159c0b23c1ed43163f5c25d1682b2ea6263ee708a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b92ab70770d32d940aeeba159c0b23c1ed43163f5c25d1682b2ea6263ee708a", kill_on_drop: false }`
[INFO] [stdout] 7b92ab70770d32d940aeeba159c0b23c1ed43163f5c25d1682b2ea6263ee708a