[INFO] fetching crate prest-build 0.6.0-debug4... [INFO] testing prest-build-0.6.0-debug4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate prest-build 0.6.0-debug4 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate prest-build 0.6.0-debug4 [INFO] finished tweaking crates.io crate prest-build 0.6.0-debug4 [INFO] tweaked toml for crates.io crate prest-build 0.6.0-debug4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate prest-build 0.6.0-debug4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate prest-build 0.6.0-debug4 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd5e12ec5d5ed28cbaa2cf8aface66ff1ae338425a0ed0ada6120f791bd74e52 [INFO] running `Command { std: "docker" "start" "-a" "dd5e12ec5d5ed28cbaa2cf8aface66ff1ae338425a0ed0ada6120f791bd74e52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd5e12ec5d5ed28cbaa2cf8aface66ff1ae338425a0ed0ada6120f791bd74e52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd5e12ec5d5ed28cbaa2cf8aface66ff1ae338425a0ed0ada6120f791bd74e52", kill_on_drop: false }` [INFO] [stdout] dd5e12ec5d5ed28cbaa2cf8aface66ff1ae338425a0ed0ada6120f791bd74e52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d7f61b52b6ac7046ad3cb20e2e0ea10ccaa1de3ae871972eeefc57a5e607023 [INFO] running `Command { std: "docker" "start" "-a" "9d7f61b52b6ac7046ad3cb20e2e0ea10ccaa1de3ae871972eeefc57a5e607023", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rustc-demangle v0.1.25 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling winnow v0.7.11 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling wasm-encoder v0.214.0 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling gimli v0.26.2 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling walrus-macro v0.22.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling wasmparser v0.214.0 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling webmanifest v1.1.1 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling walrus v0.23.3 [INFO] [stderr] Compiling wasm-bindgen-wasm-conventions v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-wasm-interpreter v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-externref-xform v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-threads-xform v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-multi-value-xform v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-cli-support v0.2.100 [INFO] [stderr] Compiling prest-build v0.6.0-debug4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.77s [INFO] running `Command { std: "docker" "inspect" "9d7f61b52b6ac7046ad3cb20e2e0ea10ccaa1de3ae871972eeefc57a5e607023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d7f61b52b6ac7046ad3cb20e2e0ea10ccaa1de3ae871972eeefc57a5e607023", kill_on_drop: false }` [INFO] [stdout] 9d7f61b52b6ac7046ad3cb20e2e0ea10ccaa1de3ae871972eeefc57a5e607023 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b84da7b78a657e20988709d29f7e67b7a20ccba6bd330dde0e9beb6da4057e1e [INFO] running `Command { std: "docker" "start" "-a" "b84da7b78a657e20988709d29f7e67b7a20ccba6bd330dde0e9beb6da4057e1e", kill_on_drop: false }` [INFO] [stderr] Compiling prest-build v0.6.0-debug4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "b84da7b78a657e20988709d29f7e67b7a20ccba6bd330dde0e9beb6da4057e1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b84da7b78a657e20988709d29f7e67b7a20ccba6bd330dde0e9beb6da4057e1e", kill_on_drop: false }` [INFO] [stdout] b84da7b78a657e20988709d29f7e67b7a20ccba6bd330dde0e9beb6da4057e1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 234981ce9c4100117639e9f783ca2fd27a45d90e5165f1de99169befe933dedf [INFO] running `Command { std: "docker" "start" "-a" "234981ce9c4100117639e9f783ca2fd27a45d90e5165f1de99169befe933dedf", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `serde_json` [INFO] [stderr] --> lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `prest-build` (lib) generated 1 warning (run `cargo fix --lib -p prest-build` to apply 1 suggestion) [INFO] [stderr] warning: `prest-build` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Running unittests lib.rs (/opt/rustwide/target/debug/deps/prest_build-bbbd4981e304c2de) [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] Doc-tests prest_build [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] running `Command { std: "docker" "inspect" "234981ce9c4100117639e9f783ca2fd27a45d90e5165f1de99169befe933dedf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "234981ce9c4100117639e9f783ca2fd27a45d90e5165f1de99169befe933dedf", kill_on_drop: false }` [INFO] [stdout] 234981ce9c4100117639e9f783ca2fd27a45d90e5165f1de99169befe933dedf