[INFO] fetching crate fast_hilbert 2.0.1... [INFO] testing fast_hilbert-2.0.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate fast_hilbert 2.0.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate fast_hilbert 2.0.1 [INFO] finished tweaking crates.io crate fast_hilbert 2.0.1 [INFO] tweaked toml for crates.io crate fast_hilbert 2.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fast_hilbert 2.0.1 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 fast_hilbert 2.0.1 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a20519a30b79e316212a5ea249fcc591abc22268314db8058085935304a877b [INFO] running `Command { std: "docker" "start" "-a" "7a20519a30b79e316212a5ea249fcc591abc22268314db8058085935304a877b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a20519a30b79e316212a5ea249fcc591abc22268314db8058085935304a877b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a20519a30b79e316212a5ea249fcc591abc22268314db8058085935304a877b", kill_on_drop: false }` [INFO] [stdout] 7a20519a30b79e316212a5ea249fcc591abc22268314db8058085935304a877b [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=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] 922db8b255baaa233ddca439a72f567ce9509ca7b63ed3fc9c254d12e49b09fb [INFO] running `Command { std: "docker" "start" "-a" "922db8b255baaa233ddca439a72f567ce9509ca7b63ed3fc9c254d12e49b09fb", kill_on_drop: false }` [INFO] [stderr] Compiling fast_hilbert v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "922db8b255baaa233ddca439a72f567ce9509ca7b63ed3fc9c254d12e49b09fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "922db8b255baaa233ddca439a72f567ce9509ca7b63ed3fc9c254d12e49b09fb", kill_on_drop: false }` [INFO] [stdout] 922db8b255baaa233ddca439a72f567ce9509ca7b63ed3fc9c254d12e49b09fb [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=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] 559c8edce6c64135b1dac5822e89a890db6351b8e4647f5dd3447fbe98c25e8f [INFO] running `Command { std: "docker" "start" "-a" "559c8edce6c64135b1dac5822e89a890db6351b8e4647f5dd3447fbe98c25e8f", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling bumpalo v3.12.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling miniz_oxide v0.8.7 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling built v0.7.7 [INFO] [stderr] Compiling aligned-vec v0.5.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/borrow.rs:181:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling v_frame v0.3.8 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling flate2 v1.1.1 [INFO] [stderr] Compiling imgref v1.11.0 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling weezl v0.1.8 [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "559c8edce6c64135b1dac5822e89a890db6351b8e4647f5dd3447fbe98c25e8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559c8edce6c64135b1dac5822e89a890db6351b8e4647f5dd3447fbe98c25e8f", kill_on_drop: false }` [INFO] [stdout] 559c8edce6c64135b1dac5822e89a890db6351b8e4647f5dd3447fbe98c25e8f