[INFO] fetching crate optz 0.7.0...
[INFO] testing optz-0.7.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate optz 0.7.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate optz 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate optz 0.7.0
[INFO] tweaked toml for crates.io crate optz 0.7.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate optz 0.7.0 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 crates.io crate optz 0.7.0 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 26c55a8a74848484a2a698f91c0132ed7bb7adc9d70388bb93dc6b936a551333
[INFO] running `Command { std: "docker" "start" "-a" "26c55a8a74848484a2a698f91c0132ed7bb7adc9d70388bb93dc6b936a551333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26c55a8a74848484a2a698f91c0132ed7bb7adc9d70388bb93dc6b936a551333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c55a8a74848484a2a698f91c0132ed7bb7adc9d70388bb93dc6b936a551333", kill_on_drop: false }`
[INFO] [stdout] 26c55a8a74848484a2a698f91c0132ed7bb7adc9d70388bb93dc6b936a551333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 47aa782f291a0f84db30b4b2a8f2dace4d1e76a2e0a873c07bf28528c753e917
[INFO] running `Command { std: "docker" "start" "-a" "47aa782f291a0f84db30b4b2a8f2dace4d1e76a2e0a873c07bf28528c753e917", kill_on_drop: false }`
[INFO] [stderr]    Compiling optz v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "47aa782f291a0f84db30b4b2a8f2dace4d1e76a2e0a873c07bf28528c753e917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47aa782f291a0f84db30b4b2a8f2dace4d1e76a2e0a873c07bf28528c753e917", kill_on_drop: false }`
[INFO] [stdout] 47aa782f291a0f84db30b4b2a8f2dace4d1e76a2e0a873c07bf28528c753e917
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 299ff1c0b640dea035b54c15ea8abf5fc50b3a54adf96625ade85ca6cfe34da2
[INFO] running `Command { std: "docker" "start" "-a" "299ff1c0b640dea035b54c15ea8abf5fc50b3a54adf96625ade85ca6cfe34da2", kill_on_drop: false }`
[INFO] [stderr]    Compiling optz v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "299ff1c0b640dea035b54c15ea8abf5fc50b3a54adf96625ade85ca6cfe34da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "299ff1c0b640dea035b54c15ea8abf5fc50b3a54adf96625ade85ca6cfe34da2", kill_on_drop: false }`
[INFO] [stdout] 299ff1c0b640dea035b54c15ea8abf5fc50b3a54adf96625ade85ca6cfe34da2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bb6f9cd2e757d8bc2e743bf070a6dfd240322f580d68243f34c7cb2e901807ce
[INFO] running `Command { std: "docker" "start" "-a" "bb6f9cd2e757d8bc2e743bf070a6dfd240322f580d68243f34c7cb2e901807ce", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/optz-fdc53858880d7531)
[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]      Running tests/test_opt.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_opt-b897c97fd35ccf65)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_config ... ok
[INFO] [stdout] test test_args ... 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_rest_arguments ... ok
[INFO] [stdout] test test_short_and_long_options ... ok
[INFO] [stdout] test test_short_option ... ok
[INFO] [stdout] test test_usage_default ... ok
[INFO] [stdout] test test_custom_handler ... ok
[INFO] [stdout] test test_missing_argument ... 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" "bb6f9cd2e757d8bc2e743bf070a6dfd240322f580d68243f34c7cb2e901807ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6f9cd2e757d8bc2e743bf070a6dfd240322f580d68243f34c7cb2e901807ce", kill_on_drop: false }`
[INFO] [stdout] bb6f9cd2e757d8bc2e743bf070a6dfd240322f580d68243f34c7cb2e901807ce