[INFO] fetching crate rand_triplemix 0.2.0...
[INFO] checking rand_triplemix-0.2.0 against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for 155501-infallible-never-no-reservation
[INFO] extracting crate rand_triplemix 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rand_triplemix 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rand_triplemix 0.2.0
[INFO] tweaked toml for crates.io crate rand_triplemix 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rand_triplemix 0.2.0 on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rand_triplemix 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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3168b8ef1a3026c4ea31ccc2a3a6392ba1fbb764ffaab96889987b35deaa0b12
[INFO] running `Command { std: "docker" "start" "-a" "3168b8ef1a3026c4ea31ccc2a3a6392ba1fbb764ffaab96889987b35deaa0b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3168b8ef1a3026c4ea31ccc2a3a6392ba1fbb764ffaab96889987b35deaa0b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3168b8ef1a3026c4ea31ccc2a3a6392ba1fbb764ffaab96889987b35deaa0b12", kill_on_drop: false }`
[INFO] [stdout] 3168b8ef1a3026c4ea31ccc2a3a6392ba1fbb764ffaab96889987b35deaa0b12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cad31be5fa9eb7927a601d1938064732c8cc49d1a9c89ea5cb6678d8930c15df
[INFO] running `Command { std: "docker" "start" "-a" "cad31be5fa9eb7927a601d1938064732c8cc49d1a9c89ea5cb6678d8930c15df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking fsum v0.1.3
[INFO] [stderr]     Checking gf2 v2.1.0
[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking generic-array v1.3.5
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking rdrand v0.8.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking rand_triplemix v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking proptest v1.11.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] error[E0119]: conflicting implementations of trait `arbitrary::traits::Arbitrary` for type `Option<!>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/macros.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         impl<$($bounds)*> $crate::arbitrary::Arbitrary for $typ {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         first implementation here
[INFO] [stdout]    |         conflicting implementation for `Option<!>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/_core/option.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | arbitrary!(Option<!>; None);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `arbitrary::traits::Arbitrary` for type `Result<_, !>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/macros.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |           impl<$($bounds)*> $crate::arbitrary::Arbitrary for $typ {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |           |
[INFO] [stdout]    |           first implementation here
[INFO] [stdout]    |           conflicting implementation for `Result<_, !>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/_core/result.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / arbitrary!([A: Arbitrary] Result<A, !>,
[INFO] [stdout] 32 | |     SMapped<A, Self>, A::Parameters;
[INFO] [stdout] 33 | |     args => static_map(any_with::<A>(args), Result::Ok)
[INFO] [stdout] 34 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `arbitrary::traits::Arbitrary` for type `Result<!, _>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/macros.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |           impl<$($bounds)*> $crate::arbitrary::Arbitrary for $typ {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |           |
[INFO] [stdout]    |           first implementation here
[INFO] [stdout]    |           conflicting implementation for `Result<!, _>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/_core/result.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | / arbitrary!([A: Arbitrary] Result<!, A>,
[INFO] [stdout] 37 | |     SMapped<A, Self>, A::Parameters;
[INFO] [stdout] 38 | |     args => static_map(any_with::<A>(args), Result::Err)
[INFO] [stdout] 39 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `ArbitraryF1<_>` for type `Result<_, !>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/functor.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 | /         impl<A: ::core::fmt::Debug + $($bounds)*>
[INFO] [stdout] 196 | |         $crate::arbitrary::functor::ArbitraryF1<A>
[INFO] [stdout] 197 | |         for $typ {
[INFO] [stdout]     | |                ^
[INFO] [stdout]     | |                |
[INFO] [stdout]     | |________________first implementation here
[INFO] [stdout]     |                  conflicting implementation for `Result<_, !>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/_core/result.rs:43:1
[INFO] [stdout]     |
[INFO] [stdout]  43 |   lift1!([] Result<A, !>; Result::Ok);
[INFO] [stdout]     |   ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `lift1` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/_core/option.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 | arbitrary!(Option<string::ParseError>; None);
[INFO] [stdout]    |                                        ^^^^ cannot infer type of the type parameter `T` declared on the enum `Option`
[INFO] [stdout]    |
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 27 | arbitrary!(Option<string::ParseError>; None::<T>);
[INFO] [stdout]    |                                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/_core/option.rs:29:23
[INFO] [stdout]    |
[INFO] [stdout] 29 | arbitrary!(Option<!>; None);
[INFO] [stdout]    |                       ^^^^ cannot infer type of the type parameter `T` declared on the enum `Option`
[INFO] [stdout]    |
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 29 | arbitrary!(Option<!>; None::<T>);
[INFO] [stdout]    |                           +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/_core/result.rs:24:45
[INFO] [stdout]    |
[INFO] [stdout] 24 |     args => static_map(any_with::<A>(args), Result::Ok)
[INFO] [stdout]    |                                             ^^^^^^^^^^ cannot infer type of the type parameter `E` declared on the enum `Result`
[INFO] [stdout]    |
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]    |
[INFO] [stdout] 24 |     args => static_map(any_with::<A>(args), Result::<A, E>::Ok)
[INFO] [stdout]    |                                                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/_core/result.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     args => static_map(any_with::<A>(args), Result::Err)
[INFO] [stdout]    |                                             ^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the enum `Result`
[INFO] [stdout]    |
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]    |
[INFO] [stdout] 28 |     args => static_map(any_with::<A>(args), Result::<T, A>::Err)
[INFO] [stdout]    |                                                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/_core/result.rs:33:45
[INFO] [stdout]    |
[INFO] [stdout] 33 |     args => static_map(any_with::<A>(args), Result::Ok)
[INFO] [stdout]    |                                             ^^^^^^^^^^ cannot infer type of the type parameter `E` declared on the enum `Result`
[INFO] [stdout]    |
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]    |
[INFO] [stdout] 33 |     args => static_map(any_with::<A>(args), Result::<A, E>::Ok)
[INFO] [stdout]    |                                                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.11.0/src/arbitrary/_core/result.rs:38:45
[INFO] [stdout]    |
[INFO] [stdout] 38 |     args => static_map(any_with::<A>(args), Result::Err)
[INFO] [stdout]    |                                             ^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the enum `Result`
[INFO] [stdout]    |
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]    |
[INFO] [stdout] 38 |     args => static_map(any_with::<A>(args), Result::<T, A>::Err)
[INFO] [stdout]    |                                                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0119, E0282.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proptest` (lib) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cad31be5fa9eb7927a601d1938064732c8cc49d1a9c89ea5cb6678d8930c15df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad31be5fa9eb7927a601d1938064732c8cc49d1a9c89ea5cb6678d8930c15df", kill_on_drop: false }`
[INFO] [stdout] cad31be5fa9eb7927a601d1938064732c8cc49d1a9c89ea5cb6678d8930c15df
