[INFO] fetching crate r2md 0.4.4...
[INFO] testing r2md-0.4.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate r2md 0.4.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate r2md 0.4.4
[INFO] finished tweaking crates.io crate r2md 0.4.4
[INFO] tweaked toml for crates.io crate r2md 0.4.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2md 0.4.4 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 r2md 0.4.4 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dfb84ba623d3c4890845a400a1e2bfc0133bf0e3ba5d172352d4355dbb812043
[INFO] running `Command { std: "docker" "start" "-a" "dfb84ba623d3c4890845a400a1e2bfc0133bf0e3ba5d172352d4355dbb812043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfb84ba623d3c4890845a400a1e2bfc0133bf0e3ba5d172352d4355dbb812043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb84ba623d3c4890845a400a1e2bfc0133bf0e3ba5d172352d4355dbb812043", kill_on_drop: false }`
[INFO] [stdout] dfb84ba623d3c4890845a400a1e2bfc0133bf0e3ba5d172352d4355dbb812043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 89b106d7df487c532283b57554ad7d8ad8032b1c6d7123ab45f38aef54b149d3
[INFO] running `Command { std: "docker" "start" "-a" "89b106d7df487c532283b57554ad7d8ad8032b1c6d7123ab45f38aef54b149d3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling zstd v0.13.2
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[INFO] [stderr]    Compiling icu_properties v1.5.1
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[INFO] [stderr]    Compiling bincode v1.3.3
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[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
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[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
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[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling ureq v2.12.1
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[INFO] [stderr]    Compiling hf-hub v0.3.2
[INFO] [stderr]    Compiling tokenizers v0.21.0
[INFO] [stderr]    Compiling r2md v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `NodeIndex`
[INFO] [stdout]  --> src/deps.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | use petgraph::graph::{DiGraph, NodeIndex};
[INFO] [stdout]   |                                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/deps.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `Command { std: "docker" "inspect" "89b106d7df487c532283b57554ad7d8ad8032b1c6d7123ab45f38aef54b149d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b106d7df487c532283b57554ad7d8ad8032b1c6d7123ab45f38aef54b149d3", kill_on_drop: false }`
[INFO] [stdout] 89b106d7df487c532283b57554ad7d8ad8032b1c6d7123ab45f38aef54b149d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6c0c525bef70ec4a67fae67221a02f03fafef7dfdfb5b8f123d44e26509cdbe9
[INFO] running `Command { std: "docker" "start" "-a" "6c0c525bef70ec4a67fae67221a02f03fafef7dfdfb5b8f123d44e26509cdbe9", kill_on_drop: false }`
[INFO] [stderr]    Compiling r2md v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `NodeIndex`
[INFO] [stdout]  --> src/deps.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | use petgraph::graph::{DiGraph, NodeIndex};
[INFO] [stdout]   |                                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/deps.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "6c0c525bef70ec4a67fae67221a02f03fafef7dfdfb5b8f123d44e26509cdbe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0c525bef70ec4a67fae67221a02f03fafef7dfdfb5b8f123d44e26509cdbe9", kill_on_drop: false }`
[INFO] [stdout] 6c0c525bef70ec4a67fae67221a02f03fafef7dfdfb5b8f123d44e26509cdbe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b72fbbc601d37f1ef99b06afdb77719384f2c2e2de3148d07e7c0762b54e8c96
[INFO] running `Command { std: "docker" "start" "-a" "b72fbbc601d37f1ef99b06afdb77719384f2c2e2de3148d07e7c0762b54e8c96", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `NodeIndex`
[INFO] [stderr]  --> src/deps.rs:5:32
[INFO] [stderr]   |
[INFO] [stderr] 5 | use petgraph::graph::{DiGraph, NodeIndex};
[INFO] [stderr]   |                                ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/deps.rs:6:33
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]   |                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `r2md` (bin "r2md" test) generated 2 warnings (run `cargo fix --bin "r2md" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/r2md-4a4d41b071ae65c9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_path_utilities ... ok
[INFO] [stdout] test test_pdf_generation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b72fbbc601d37f1ef99b06afdb77719384f2c2e2de3148d07e7c0762b54e8c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72fbbc601d37f1ef99b06afdb77719384f2c2e2de3148d07e7c0762b54e8c96", kill_on_drop: false }`
[INFO] [stdout] b72fbbc601d37f1ef99b06afdb77719384f2c2e2de3148d07e7c0762b54e8c96