[INFO] cloning repository https://github.com/fasterthanlime/substance
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fasterthanlime/substance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffasterthanlime%2Fsubstance", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffasterthanlime%2Fsubstance'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b9138f910260b1ba802280664a8452db0ee01be
[INFO] checking fasterthanlime/substance against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffasterthanlime%2Fsubstance" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fasterthanlime/substance
[INFO] finished tweaking git repo https://github.com/fasterthanlime/substance
[INFO] tweaked toml for git repo https://github.com/fasterthanlime/substance written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fasterthanlime/substance on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fasterthanlime/substance 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a031c57ab48898314746b48aa9b9e21c70bd1efa65ace87d56f5ae904f2bc954
[INFO] running `Command { std: "docker" "start" "-a" "a031c57ab48898314746b48aa9b9e21c70bd1efa65ace87d56f5ae904f2bc954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a031c57ab48898314746b48aa9b9e21c70bd1efa65ace87d56f5ae904f2bc954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a031c57ab48898314746b48aa9b9e21c70bd1efa65ace87d56f5ae904f2bc954", kill_on_drop: false }`
[INFO] [stdout] a031c57ab48898314746b48aa9b9e21c70bd1efa65ace87d56f5ae904f2bc954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19e8995c3d8ccf79d78c9972bb08b7b1a2452bae7ad0f0d381cb633746cabb14
[INFO] running `Command { std: "docker" "start" "-a" "19e8995c3d8ccf79d78c9972bb08b7b1a2452bae7ad0f0d381cb633746cabb14", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking impls v1.0.3
[INFO] [stderr]    Compiling owo-colors v4.2.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling shadow_counted v0.4.0
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]    Compiling camino v1.1.10
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking facet-core v0.27.12
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking uuid v1.17.0
[INFO] [stderr]     Checking scroll v0.11.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]     Checking binfarce v0.2.1
[INFO] [stderr]     Checking jiff v0.2.14
[INFO] [stderr]     Checking multimap v0.10.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking pdb v0.8.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking ariadne v0.5.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling unsynn v0.1.1
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stdout] error[E0277]: the trait bound `(): std::error::Error` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unsynn-0.1.1/src/rust_types.rs:16:92
[INFO] [stdout]     |
[INFO] [stdout]  16 |                     <$ty>::try_from(lit.second.value()).map_err(|e| Error::dynamic(tokens, e))
[INFO] [stdout]     |                                                                     --------------         ^ the trait `std::error::Error` is not implemented for `()`
[INFO] [stdout]     |                                                                     |
[INFO] [stdout]     |                                                                     required by a bound introduced by this call
[INFO] [stdout] ...
[INFO] [stdout]  31 | impl_unsigned_integer! {u8, u16, u32, u64, u128, usize}
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `error::Error::dynamic`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unsynn-0.1.1/src/error.rs:110:52
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn dynamic(pos: impl TokenCount, err: impl std::error::Error + 'static) -> Self {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^ required by this bound in `Error::dynamic`
[INFO] [stdout]     = note: this error originates in the macro `impl_unsigned_integer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unsynn` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "19e8995c3d8ccf79d78c9972bb08b7b1a2452bae7ad0f0d381cb633746cabb14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e8995c3d8ccf79d78c9972bb08b7b1a2452bae7ad0f0d381cb633746cabb14", kill_on_drop: false }`
[INFO] [stdout] 19e8995c3d8ccf79d78c9972bb08b7b1a2452bae7ad0f0d381cb633746cabb14