[INFO] fetching crate extract_anchors 0.1.3...
[INFO] testing extract_anchors-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate extract_anchors 0.1.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate extract_anchors 0.1.3
[INFO] finished tweaking crates.io crate extract_anchors 0.1.3
[INFO] tweaked toml for crates.io crate extract_anchors 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate extract_anchors 0.1.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate extract_anchors 0.1.3 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d939a04bf04cb88214a3aa6602aa9bc0562c856a9ab3b368da93a5d957a5649
[INFO] running `Command { std: "docker" "start" "-a" "2d939a04bf04cb88214a3aa6602aa9bc0562c856a9ab3b368da93a5d957a5649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d939a04bf04cb88214a3aa6602aa9bc0562c856a9ab3b368da93a5d957a5649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d939a04bf04cb88214a3aa6602aa9bc0562c856a9ab3b368da93a5d957a5649", kill_on_drop: false }`
[INFO] [stdout] 2d939a04bf04cb88214a3aa6602aa9bc0562c856a9ab3b368da93a5d957a5649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45a8f16f7a11fe057fae044c167cd62cdf64a2089ecf9dac9f8738fcb0c3347f
[INFO] running `Command { std: "docker" "start" "-a" "45a8f16f7a11fe057fae044c167cd62cdf64a2089ecf9dac9f8738fcb0c3347f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling extract_anchors v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]   --> src/error.rs:32:35
[INFO] [stdout]    |
[INFO] [stdout] 32 |     ReadFile { file_name: String, error: String },
[INFO] [stdout]    |                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.79s
[INFO] running `Command { std: "docker" "inspect" "45a8f16f7a11fe057fae044c167cd62cdf64a2089ecf9dac9f8738fcb0c3347f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a8f16f7a11fe057fae044c167cd62cdf64a2089ecf9dac9f8738fcb0c3347f", kill_on_drop: false }`
[INFO] [stdout] 45a8f16f7a11fe057fae044c167cd62cdf64a2089ecf9dac9f8738fcb0c3347f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f50e6f77d55cf82f1a5c787121801db94dd959a7b6a01d38bc598d51379e81b
[INFO] running `Command { std: "docker" "start" "-a" "2f50e6f77d55cf82f1a5c787121801db94dd959a7b6a01d38bc598d51379e81b", kill_on_drop: false }`
[INFO] [stderr]    Compiling extract_anchors v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]   --> src/error.rs:32:35
[INFO] [stdout]    |
[INFO] [stdout] 32 |     ReadFile { file_name: String, error: String },
[INFO] [stdout]    |                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "2f50e6f77d55cf82f1a5c787121801db94dd959a7b6a01d38bc598d51379e81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f50e6f77d55cf82f1a5c787121801db94dd959a7b6a01d38bc598d51379e81b", kill_on_drop: false }`
[INFO] [stdout] 2f50e6f77d55cf82f1a5c787121801db94dd959a7b6a01d38bc598d51379e81b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64fee5c3a0cca7bdc7fc2ef8bb7202c9db7da767056fff32cf4907d04f776bb3
[INFO] running `Command { std: "docker" "start" "-a" "64fee5c3a0cca7bdc7fc2ef8bb7202c9db7da767056fff32cf4907d04f776bb3", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `error` is never read
[INFO] [stderr]   --> src/error.rs:32:35
[INFO] [stderr]    |
[INFO] [stderr] 32 |     ReadFile { file_name: String, error: String },
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extract_anchors` (bin "extract_anchors" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/extract_anchors-b9b29b1d84c679e0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test anchors_in_file::tests::normal ... ok
[INFO] [stdout] test extract_anchor_name_from_line::tests::end ... ok
[INFO] [stdout] test extract_anchor_name_from_line::tests::start ... ok
[INFO] [stdout] test create_new_path::tests::test ... ok
[INFO] [stdout] test unindent::tests::test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "64fee5c3a0cca7bdc7fc2ef8bb7202c9db7da767056fff32cf4907d04f776bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64fee5c3a0cca7bdc7fc2ef8bb7202c9db7da767056fff32cf4907d04f776bb3", kill_on_drop: false }`
[INFO] [stdout] 64fee5c3a0cca7bdc7fc2ef8bb7202c9db7da767056fff32cf4907d04f776bb3