[INFO] fetching crate generic-predicates 0.1.0...
[INFO] testing generic-predicates-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate generic-predicates 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate generic-predicates 0.1.0
[INFO] finished tweaking crates.io crate generic-predicates 0.1.0
[INFO] tweaked toml for crates.io crate generic-predicates 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate generic-predicates 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate generic-predicates 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b6a84aeeb42463ea15342420da2a422b37301bfc9134cb9aafeacbdcc80f1b1
[INFO] running `Command { std: "docker" "start" "-a" "7b6a84aeeb42463ea15342420da2a422b37301bfc9134cb9aafeacbdcc80f1b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b6a84aeeb42463ea15342420da2a422b37301bfc9134cb9aafeacbdcc80f1b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b6a84aeeb42463ea15342420da2a422b37301bfc9134cb9aafeacbdcc80f1b1", kill_on_drop: false }`
[INFO] [stdout] 7b6a84aeeb42463ea15342420da2a422b37301bfc9134cb9aafeacbdcc80f1b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb9599ff2236247c33be38a40fd1ac17af503fb8016ad382c8054fce3979b207
[INFO] running `Command { std: "docker" "start" "-a" "eb9599ff2236247c33be38a40fd1ac17af503fb8016ad382c8054fce3979b207", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-predicates-macro v0.1.0
[INFO] [stderr]    Compiling generic-predicates v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "eb9599ff2236247c33be38a40fd1ac17af503fb8016ad382c8054fce3979b207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb9599ff2236247c33be38a40fd1ac17af503fb8016ad382c8054fce3979b207", kill_on_drop: false }`
[INFO] [stdout] eb9599ff2236247c33be38a40fd1ac17af503fb8016ad382c8054fce3979b207
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 940b42e12f5e9d564714227ca284d82fe6aef4feedd8fe05f6f73ca899b4841a
[INFO] running `Command { std: "docker" "start" "-a" "940b42e12f5e9d564714227ca284d82fe6aef4feedd8fe05f6f73ca899b4841a", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-predicates v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] "(N > 23, \"`N` must be greater than 23\") {}"
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> examples/predicated.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_const_exprs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> examples/predicated.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0080]: evaluation panicked: `N` must be greater than 23
[INFO] [stdout]   --> examples/predicated.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | / generic_predicates! {
[INFO] [stdout]  6 | |     pub fn foo<const N: usize>()
[INFO] [stdout]  7 | |     where
[INFO] [stdout]  8 | |         (N > 23, "`N` must be greater than 23")
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^ evaluation of `foo::<23>::{constant#0}` failed inside this call
[INFO] [stdout]    |
[INFO] [stdout] note: inside `assertion`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         assert!(predicate, "{}", msg);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the failure occurred here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0080, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0080`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `generic-predicates` (example "predicated") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "940b42e12f5e9d564714227ca284d82fe6aef4feedd8fe05f6f73ca899b4841a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940b42e12f5e9d564714227ca284d82fe6aef4feedd8fe05f6f73ca899b4841a", kill_on_drop: false }`
[INFO] [stdout] 940b42e12f5e9d564714227ca284d82fe6aef4feedd8fe05f6f73ca899b4841a