[INFO] fetching crate mdbook-boilerplate 0.1.0...
[INFO] testing mdbook-boilerplate-0.1.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate mdbook-boilerplate 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mdbook-boilerplate 0.1.0
[INFO] finished tweaking crates.io crate mdbook-boilerplate 0.1.0
[INFO] tweaked toml for crates.io crate mdbook-boilerplate 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdbook-boilerplate 0.1.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 162 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.10)
[INFO] [stderr]       Adding fs-err v2.11.0 (available: v3.3.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding mdbook v0.4.52 (available: v0.5.2)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] [stderr]       Adding toml v0.5.11 (available: v1.1.0+spec-1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe9decccc701dfc6126a0f5c1ae3c44c5dff072825e50e7f295a5e80532a1188
[INFO] running `Command { std: "docker" "start" "-a" "fe9decccc701dfc6126a0f5c1ae3c44c5dff072825e50e7f295a5e80532a1188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe9decccc701dfc6126a0f5c1ae3c44c5dff072825e50e7f295a5e80532a1188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9decccc701dfc6126a0f5c1ae3c44c5dff072825e50e7f295a5e80532a1188", kill_on_drop: false }`
[INFO] [stdout] fe9decccc701dfc6126a0f5c1ae3c44c5dff072825e50e7f295a5e80532a1188
[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=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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37dbd9bca6bed422f5f6d4c66301f06668d47949396dcf9fe127e194c3d1e193
[INFO] running `Command { std: "docker" "start" "-a" "37dbd9bca6bed422f5f6d4c66301f06668d47949396dcf9fe127e194c3d1e193", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling terminal_size v0.4.4
[INFO] [stderr]    Compiling pulldown-cmark v0.10.3
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling num-modular v0.6.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling pulldown-cmark-escape v0.10.1
[INFO] [stderr]    Compiling jiff v0.2.23
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling topological-sort v0.2.2
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling num-order v1.2.0
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling opener v0.8.4
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling clap_complete v4.6.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling handlebars v6.4.0
[INFO] [stderr]    Compiling mdbook v0.4.52
[INFO] [stderr]    Compiling mdbook-boilerplate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.57s
[INFO] running `Command { std: "docker" "inspect" "37dbd9bca6bed422f5f6d4c66301f06668d47949396dcf9fe127e194c3d1e193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37dbd9bca6bed422f5f6d4c66301f06668d47949396dcf9fe127e194c3d1e193", kill_on_drop: false }`
[INFO] [stdout] 37dbd9bca6bed422f5f6d4c66301f06668d47949396dcf9fe127e194c3d1e193
[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=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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccd85b6449c5956c8a807d458a46359ca9fc3c48703ebfd69c16089ed4ac2123
[INFO] running `Command { std: "docker" "start" "-a" "ccd85b6449c5956c8a807d458a46359ca9fc3c48703ebfd69c16089ed4ac2123", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdbook-boilerplate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `assert_matches`
[INFO] [stdout]    --> src/lib.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     use assert_matches::assert_matches;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `assert_matches`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `assert_matches`, use `cargo add assert_matches` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/lib.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mdbook-boilerplate` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ccd85b6449c5956c8a807d458a46359ca9fc3c48703ebfd69c16089ed4ac2123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd85b6449c5956c8a807d458a46359ca9fc3c48703ebfd69c16089ed4ac2123", kill_on_drop: false }`
[INFO] [stdout] ccd85b6449c5956c8a807d458a46359ca9fc3c48703ebfd69c16089ed4ac2123
