[INFO] fetching crate proptest-macro 0.2.0...
[INFO] testing proptest-macro-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate proptest-macro 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate proptest-macro 0.2.0
[INFO] finished tweaking crates.io crate proptest-macro 0.2.0
[INFO] tweaked toml for crates.io crate proptest-macro 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proptest-macro 0.2.0 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 proptest-macro 0.2.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded insta v1.41.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fcff9f5232e3404695cdca67d2ca3e3b9f72b8d406526e24a35fd3b14887ca25
[INFO] running `Command { std: "docker" "start" "-a" "fcff9f5232e3404695cdca67d2ca3e3b9f72b8d406526e24a35fd3b14887ca25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcff9f5232e3404695cdca67d2ca3e3b9f72b8d406526e24a35fd3b14887ca25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcff9f5232e3404695cdca67d2ca3e3b9f72b8d406526e24a35fd3b14887ca25", kill_on_drop: false }`
[INFO] [stdout] fcff9f5232e3404695cdca67d2ca3e3b9f72b8d406526e24a35fd3b14887ca25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 72cfe93388be3a86c442bd11ac407816933377e9f67f57e408b2e9c73bda806f
[INFO] running `Command { std: "docker" "start" "-a" "72cfe93388be3a86c442bd11ac407816933377e9f67f57e408b2e9c73bda806f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling proptest-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "72cfe93388be3a86c442bd11ac407816933377e9f67f57e408b2e9c73bda806f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72cfe93388be3a86c442bd11ac407816933377e9f67f57e408b2e9c73bda806f", kill_on_drop: false }`
[INFO] [stdout] 72cfe93388be3a86c442bd11ac407816933377e9f67f57e408b2e9c73bda806f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0f7fb1540c2511315f8af299b239b98c98dca0ecd810840bc8a35a8dcd273fb5
[INFO] running `Command { std: "docker" "start" "-a" "0f7fb1540c2511315f8af299b239b98c98dca0ecd810840bc8a35a8dcd273fb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling insta v1.41.1
[INFO] [stderr]    Compiling proptest-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "0f7fb1540c2511315f8af299b239b98c98dca0ecd810840bc8a35a8dcd273fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7fb1540c2511315f8af299b239b98c98dca0ecd810840bc8a35a8dcd273fb5", kill_on_drop: false }`
[INFO] [stdout] 0f7fb1540c2511315f8af299b239b98c98dca0ecd810840bc8a35a8dcd273fb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 420204c57613aa595e442e9f942d783ad6093ef290e89a95276f4f54a8d9a2ad
[INFO] running `Command { std: "docker" "start" "-a" "420204c57613aa595e442e9f942d783ad6093ef290e89a95276f4f54a8d9a2ad", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proptest_macro-978ce820ecbb4f98)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test property_test::options::tests::simple_parse_example ... ok
[INFO] [stdout] test property_test::codegen::tests::generates_correct_struct ... ok
[INFO] [stdout] test property_test::codegen::tests::derives_debug ... ok
[INFO] [stdout] test property_test::utils::tests::strip_strategy_works ... ok
[INFO] [stdout] test property_test::utils::tests::is_strategy_works ... ok
[INFO] [stdout] test property_test::utils::tests::strip_args_works ... ok
[INFO] [stdout] test property_test::validate::tests::validate_fails_with_self_arg ... ok
[INFO] [stdout] test property_test::validate::tests::validate_fails_with_duplicate ... ok
[INFO] [stdout] test property_test::codegen::tests::generates_arbitrary_impl ... ok
[INFO] [stdout] test property_test::codegen::snapshot_tests::arg_pattern ... ok
[INFO] [stdout] test property_test::codegen::snapshot_tests::many_params ... ok
[INFO] [stdout] test property_test::tests::snapshot_tests::custom_strategy ... ok
[INFO] [stdout] test property_test::codegen::snapshot_tests::simple ... ok
[INFO] [stdout] test property_test::tests::snapshot_tests::mix_custom_and_default_strategies ... ok
[INFO] [stdout] test property_test::tests::snapshot_tests::basic_derive_example ... ok
[INFO] [stdout] test property_test::utils::tests::strip_args_panics_with_self - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proptest_macro
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - property_test (line 23) ... ignored
[INFO] [stdout] test src/lib.rs - property_test (line 46) ... ignored
[INFO] [stdout] test src/lib.rs - property_test (line 58) ... ok
[INFO] [stdout] test src/lib.rs - property_test (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "420204c57613aa595e442e9f942d783ad6093ef290e89a95276f4f54a8d9a2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420204c57613aa595e442e9f942d783ad6093ef290e89a95276f4f54a8d9a2ad", kill_on_drop: false }`
[INFO] [stdout] 420204c57613aa595e442e9f942d783ad6093ef290e89a95276f4f54a8d9a2ad