[INFO] fetching crate notedown_ast 0.3.2...
[INFO] checking notedown_ast-0.3.2 against master#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548
[INFO] extracting crate notedown_ast 0.3.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate notedown_ast 0.3.2 on toolchain e2223c94bf433fc38234d1303e88cbaf14755863
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate notedown_ast 0.3.2
[INFO] finished tweaking crates.io crate notedown_ast 0.3.2
[INFO] tweaked toml for crates.io crate notedown_ast 0.3.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 18f10af16de866966510a142cd367b9cc472bb951e8a5c9d87874bc7fe041d48
[INFO] running `"docker" "start" "-a" "18f10af16de866966510a142cd367b9cc472bb951e8a5c9d87874bc7fe041d48"`
[INFO] [stderr]     Checking notedown_ast v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `path::PathBuf`
[INFO] [stderr]  --> src/commands/io.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     path::PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `path::PathBuf`
[INFO] [stderr]  --> src/commands/io.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     path::PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cfg`
[INFO] [stderr]   --> src/traits/to_html.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let ref cfg = GLOBAL_CONFIG.lock().unwrap();
[INFO] [stderr]    |                 ^^^ help: consider prefixing with an underscore: `_cfg`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cfg`
[INFO] [stderr]   --> src/traits/to_html.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let ref cfg = GLOBAL_CONFIG.lock().unwrap();
[INFO] [stderr]    |                 ^^^ help: consider prefixing with an underscore: `_cfg`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "18f10af16de866966510a142cd367b9cc472bb951e8a5c9d87874bc7fe041d48"`
[INFO] running `"docker" "rm" "-f" "18f10af16de866966510a142cd367b9cc472bb951e8a5c9d87874bc7fe041d48"`
[INFO] [stdout] 18f10af16de866966510a142cd367b9cc472bb951e8a5c9d87874bc7fe041d48