[INFO] fetching crate scrapbook 0.1.1... [INFO] testing scrapbook-0.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate scrapbook 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate scrapbook 0.1.1 [INFO] finished tweaking crates.io crate scrapbook 0.1.1 [INFO] tweaked toml for crates.io crate scrapbook 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate scrapbook 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding handlebars v4.5.0 (available: v6.3.2) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1d9efd537315cd24e0278784d50b70fad7ea69ec8a5ae24e8d0a5aafe7b7c72e [INFO] running `Command { std: "docker" "start" "-a" "1d9efd537315cd24e0278784d50b70fad7ea69ec8a5ae24e8d0a5aafe7b7c72e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d9efd537315cd24e0278784d50b70fad7ea69ec8a5ae24e8d0a5aafe7b7c72e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d9efd537315cd24e0278784d50b70fad7ea69ec8a5ae24e8d0a5aafe7b7c72e", kill_on_drop: false }` [INFO] [stdout] 1d9efd537315cd24e0278784d50b70fad7ea69ec8a5ae24e8d0a5aafe7b7c72e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3fa1776f1b10047127aee19fea29dcb8a41776f6511a28bb9c5f6848f0a18728 [INFO] running `Command { std: "docker" "start" "-a" "3fa1776f1b10047127aee19fea29dcb8a41776f6511a28bb9c5f6848f0a18728", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling seq-macro v0.3.6 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling pest v2.8.2 [INFO] [stderr] Compiling pest_meta v2.8.2 [INFO] [stderr] Compiling pest_generator v2.8.2 [INFO] [stderr] Compiling pest_derive v2.8.2 [INFO] [stderr] Compiling handlebars v4.5.0 [INFO] [stderr] Compiling scrapbook v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/section.rs:36:43 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn append<'b, T>(&'b mut self) -> &mut Self [INFO] [stdout] | -- ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 36 | pub fn append<'b, T>(&'b mut self) -> &'b mut Self [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.38s [INFO] running `Command { std: "docker" "inspect" "3fa1776f1b10047127aee19fea29dcb8a41776f6511a28bb9c5f6848f0a18728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fa1776f1b10047127aee19fea29dcb8a41776f6511a28bb9c5f6848f0a18728", kill_on_drop: false }` [INFO] [stdout] 3fa1776f1b10047127aee19fea29dcb8a41776f6511a28bb9c5f6848f0a18728 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a6751b5e483345f6f327e20bf4d4c9ee1e7456fbe5723484ebf7a0c2d6d1375a [INFO] running `Command { std: "docker" "start" "-a" "a6751b5e483345f6f327e20bf4d4c9ee1e7456fbe5723484ebf7a0c2d6d1375a", kill_on_drop: false }` [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/section.rs:36:43 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn append<'b, T>(&'b mut self) -> &mut Self [INFO] [stdout] | -- ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 36 | pub fn append<'b, T>(&'b mut self) -> &'b mut Self [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling scrapbook v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/section.rs:36:43 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn append<'b, T>(&'b mut self) -> &mut Self [INFO] [stdout] | -- ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 36 | pub fn append<'b, T>(&'b mut self) -> &'b mut Self [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "a6751b5e483345f6f327e20bf4d4c9ee1e7456fbe5723484ebf7a0c2d6d1375a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6751b5e483345f6f327e20bf4d4c9ee1e7456fbe5723484ebf7a0c2d6d1375a", kill_on_drop: false }` [INFO] [stdout] a6751b5e483345f6f327e20bf4d4c9ee1e7456fbe5723484ebf7a0c2d6d1375a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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", kill_on_drop: false }` [INFO] [stdout] 6bc4904e2703e3a4f65fa62cd7db67615134b5773559dc8e545f7b62459b2ae3 [INFO] running `Command { std: "docker" "start" "-a" "6bc4904e2703e3a4f65fa62cd7db67615134b5773559dc8e545f7b62459b2ae3", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/section.rs:36:43 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn append<'b, T>(&'b mut self) -> &mut Self [INFO] [stderr] | -- ^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'b` [INFO] [stderr] | [INFO] [stderr] 36 | pub fn append<'b, T>(&'b mut self) -> &'b mut Self [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `scrapbook` (lib) generated 1 warning (run `cargo fix --lib -p scrapbook` to apply 1 suggestion) [INFO] [stderr] warning: `scrapbook` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scrapbook-32508e796137b50a) [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 scrapbook [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" "6bc4904e2703e3a4f65fa62cd7db67615134b5773559dc8e545f7b62459b2ae3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bc4904e2703e3a4f65fa62cd7db67615134b5773559dc8e545f7b62459b2ae3", kill_on_drop: false }` [INFO] [stdout] 6bc4904e2703e3a4f65fa62cd7db67615134b5773559dc8e545f7b62459b2ae3