[INFO] fetching crate sp4r53 0.1.4... [INFO] testing sp4r53-0.1.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate sp4r53 0.1.4 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate sp4r53 0.1.4 [INFO] finished tweaking crates.io crate sp4r53 0.1.4 [INFO] tweaked toml for crates.io crate sp4r53 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sp4r53 0.1.4 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 88 packages to latest compatible versions [INFO] [stderr] Adding blake3 v0.3.8 (available: v1.8.4) [INFO] [stderr] Adding proptest v0.10.1 (available: v1.11.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.18) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wit-bindgen-rust-macro v0.51.0 [INFO] [stderr] Downloaded wit-bindgen v0.51.0 [INFO] [stderr] Downloaded wait-timeout v0.2.1 [INFO] [stderr] Downloaded cfg-if v0.1.10 [INFO] [stderr] Downloaded constant_time_eq v0.1.5 [INFO] [stderr] Downloaded id-arena v2.3.0 [INFO] [stderr] Downloaded bit-set v0.5.3 [INFO] [stderr] Downloaded wit-bindgen-core v0.51.0 [INFO] [stderr] Downloaded wasm-metadata v0.244.0 [INFO] [stderr] Downloaded arrayvec v0.5.2 [INFO] [stderr] Downloaded r-efi v6.0.0 [INFO] [stderr] Downloaded prettyplease v0.2.37 [INFO] [stderr] Downloaded ethnum v1.5.2 [INFO] [stderr] Downloaded wasm-encoder v0.244.0 [INFO] [stderr] Downloaded wasip2 v1.0.2+wasi-0.2.9 [INFO] [stderr] Downloaded proptest v0.10.1 [INFO] [stderr] Downloaded blake3 v0.3.8 [INFO] [stderr] Downloaded hashbrown v0.15.5 [INFO] [stderr] Downloaded hashbrown v0.17.0 [INFO] [stderr] Downloaded wit-parser v0.244.0 [INFO] [stderr] Downloaded indexmap v2.14.0 [INFO] [stderr] Downloaded wit-component v0.244.0 [INFO] [stderr] Downloaded wasmparser v0.244.0 [INFO] [stderr] Downloaded regex-syntax v0.6.29 [INFO] [stderr] Downloaded wasip3 v0.4.0+wasi-0.3.0-rc-2026-01-06 [INFO] [stderr] Downloaded anyhow v1.0.102 [INFO] [stderr] Downloaded foldhash v0.1.5 [INFO] [stderr] Downloaded semver v1.0.28 [INFO] [stderr] Downloaded wit-bindgen-rust v0.51.0 [INFO] [stderr] Downloaded rustix v1.1.4 [INFO] [stderr] Downloaded getrandom v0.4.2 [INFO] [stderr] Downloaded generic-array v0.14.9 [INFO] [stderr] Downloaded bit-vec v0.6.3 [INFO] [stderr] Downloaded rusty-fork v0.3.1 [INFO] [stderr] Downloaded fastrand v2.4.1 [INFO] [stderr] Downloaded tempfile v3.27.0 [INFO] [stderr] Downloaded rand_xorshift v0.2.0 [INFO] [stderr] Downloaded quick-error v1.2.3 [INFO] [stderr] Downloaded unicode-xid v0.2.6 [INFO] [stderr] Downloaded leb128fmt v0.1.0 [INFO] [stderr] Downloaded linux-raw-sys v0.12.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4535f0746f4bb26c25ad1c5fc9a3b85d9fc9bc3bef65b86afc0ca4887b098441 [INFO] running `Command { std: "docker" "start" "-a" "4535f0746f4bb26c25ad1c5fc9a3b85d9fc9bc3bef65b86afc0ca4887b098441", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4535f0746f4bb26c25ad1c5fc9a3b85d9fc9bc3bef65b86afc0ca4887b098441", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4535f0746f4bb26c25ad1c5fc9a3b85d9fc9bc3bef65b86afc0ca4887b098441", kill_on_drop: false }` [INFO] [stdout] 4535f0746f4bb26c25ad1c5fc9a3b85d9fc9bc3bef65b86afc0ca4887b098441 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da6ef46b58165df046cd38954cd3e639cf153539513eb5d04ee5185e35557de0 [INFO] running `Command { std: "docker" "start" "-a" "da6ef46b58165df046cd38954cd3e639cf153539513eb5d04ee5185e35557de0", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling ethnum v1.5.2 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Compiling cc v1.2.60 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling sp4r53 v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.87s [INFO] running `Command { std: "docker" "inspect" "da6ef46b58165df046cd38954cd3e639cf153539513eb5d04ee5185e35557de0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da6ef46b58165df046cd38954cd3e639cf153539513eb5d04ee5185e35557de0", kill_on_drop: false }` [INFO] [stdout] da6ef46b58165df046cd38954cd3e639cf153539513eb5d04ee5185e35557de0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 951eafd542fd84db5b3bb36583226a4180dc05e9b74149b0386cefa26668e997 [INFO] running `Command { std: "docker" "start" "-a" "951eafd542fd84db5b3bb36583226a4180dc05e9b74149b0386cefa26668e997", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling bitflags v2.11.0 [INFO] [stderr] Compiling linux-raw-sys v0.12.1 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling fastrand v2.4.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling tempfile v3.27.0 [INFO] [stderr] Compiling rusty-fork v0.3.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling proptest v0.10.1 [INFO] [stderr] Compiling sp4r53 v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/works.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut hashes = [ [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.37s [INFO] running `Command { std: "docker" "inspect" "951eafd542fd84db5b3bb36583226a4180dc05e9b74149b0386cefa26668e997", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "951eafd542fd84db5b3bb36583226a4180dc05e9b74149b0386cefa26668e997", kill_on_drop: false }` [INFO] [stdout] 951eafd542fd84db5b3bb36583226a4180dc05e9b74149b0386cefa26668e997 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7e0192cf5f15d7c97483d21158c21b896366f677b3527b2bbad28746151ad47f [INFO] running `Command { std: "docker" "start" "-a" "7e0192cf5f15d7c97483d21158c21b896366f677b3527b2bbad28746151ad47f", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/works.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let mut hashes = [ [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `sp4r53` (test "works") generated 1 warning (run `cargo fix --test "works" -p sp4r53` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sp4r53-57dd63ee6575889a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/props.rs (/opt/rustwide/target/debug/deps/props-d370c9fbc4e6de68) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test prop_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] Running tests/works.rs (/opt/rustwide/target/debug/deps/works-fd59938da1b4604c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sp4r53 [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - Tree::flush (line 436) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/lib.rs - Proof::size (line 577) ... ok [INFO] [stdout] test src/lib.rs - Proof::hashes (line 675) ... ok [INFO] [stdout] test src/lib.rs - Proof::new (line 487) ... ok [INFO] [stdout] test src/lib.rs - Tree::is_valid (line 269) ... ok [INFO] [stdout] test src/lib.rs - Tree::proove (line 315) ... ok [INFO] [stdout] test src/lib.rs - Tree::leaves (line 237) ... ok [INFO] [stdout] test src/lib.rs - Proof::as_bytes (line 642) ... ok [INFO] [stdout] test src/lib.rs - Tree::insert (line 353) ... ok [INFO] [stdout] test src/lib.rs - Proof::from_bytes (line 538) ... ok [INFO] [stdout] test src/lib.rs - Tree::remove (line 394) ... ok [INFO] [stdout] test src/lib.rs - Tree::root (line 200) ... ok [INFO] [stdout] test src/lib.rs - Proof::verify (line 721) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7e0192cf5f15d7c97483d21158c21b896366f677b3527b2bbad28746151ad47f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e0192cf5f15d7c97483d21158c21b896366f677b3527b2bbad28746151ad47f", kill_on_drop: false }` [INFO] [stdout] 7e0192cf5f15d7c97483d21158c21b896366f677b3527b2bbad28746151ad47f