[INFO] crate unhtml 0.7.4 is already in cache
[INFO] checking unhtml-0.7.4 against try#7cb06892a23b4da510686618c8730f0b2e8bd952 for pr-66963
[INFO] extracting crate unhtml 0.7.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate unhtml 0.7.4 on toolchain 7cb06892a23b4da510686618c8730f0b2e8bd952
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate unhtml 0.7.4
[INFO] finished tweaking crates.io crate unhtml 0.7.4
[INFO] tweaked toml for crates.io crate unhtml 0.7.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "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] 24d94dcf0b82f77229800ff20615c4472f5f0e9447c26f7dbe3da8d2ecd94b67
[INFO] running `"docker" "start" "-a" "24d94dcf0b82f77229800ff20615c4472f5f0e9447c26f7dbe3da8d2ecd94b67"`
[INFO] [stderr]    Compiling serde_json v1.0.43
[INFO] [stderr]    Compiling html5ever v0.24.1
[INFO] [stderr]     Checking string_cache v0.7.5
[INFO] [stderr]    Compiling markup5ever v0.9.0
[INFO] [stderr]     Checking scraper v0.11.0
[INFO] [stderr]     Checking unhtml v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]    --> src/traits.rs:165:106
[INFO] [stderr]     |
[INFO] [stderr] 165 |                       Self::from_str(&ret).map_err(|err| (ret.to_owned(), stringify!($typ).to_owned(), err.to_string()).into())
[INFO] [stderr]     |                                                                                                        --- ^^^^^^^^^ unreachable call
[INFO] [stderr]     |                                                                                                        |
[INFO] [stderr]     |                                                                                                        any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 177 | / from_text!(
[INFO] [stderr] 178 | |     u8,
[INFO] [stderr] 179 | |     u16,
[INFO] [stderr] 180 | |     u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |     PathBuf
[INFO] [stderr] 210 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]    --> src/traits.rs:165:106
[INFO] [stderr]     |
[INFO] [stderr] 165 |                       Self::from_str(&ret).map_err(|err| (ret.to_owned(), stringify!($typ).to_owned(), err.to_string()).into())
[INFO] [stderr]     |                                                                                                        --- ^^^^^^^^^ unreachable call
[INFO] [stderr]     |                                                                                                        |
[INFO] [stderr]     |                                                                                                        any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 177 | / from_text!(
[INFO] [stderr] 178 | |     u8,
[INFO] [stderr] 179 | |     u16,
[INFO] [stderr] 180 | |     u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |     PathBuf
[INFO] [stderr] 210 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]    --> src/traits.rs:165:106
[INFO] [stderr]     |
[INFO] [stderr] 165 |                       Self::from_str(&ret).map_err(|err| (ret.to_owned(), stringify!($typ).to_owned(), err.to_string()).into())
[INFO] [stderr]     |                                                                                                        --- ^^^^^^^^^ unreachable call
[INFO] [stderr]     |                                                                                                        |
[INFO] [stderr]     |                                                                                                        any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 177 | / from_text!(
[INFO] [stderr] 178 | |     u8,
[INFO] [stderr] 179 | |     u16,
[INFO] [stderr] 180 | |     u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |     PathBuf
[INFO] [stderr] 210 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]    --> src/traits.rs:170:121
[INFO] [stderr]     |
[INFO] [stderr] 170 |                       Self::from_str(attr.trim()).map_err(|err| (attr.trim().to_owned(), stringify!($typ).to_owned(), err.to_string()).into())
[INFO] [stderr]     |                                                                                                                       --- ^^^^^^^^^ unreachable call
[INFO] [stderr]     |                                                                                                                       |
[INFO] [stderr]     |                                                                                                                       any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 177 | / from_text!(
[INFO] [stderr] 178 | |     u8,
[INFO] [stderr] 179 | |     u16,
[INFO] [stderr] 180 | |     u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |     PathBuf
[INFO] [stderr] 210 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]    --> src/traits.rs:165:106
[INFO] [stderr]     |
[INFO] [stderr] 165 |                       Self::from_str(&ret).map_err(|err| (ret.to_owned(), stringify!($typ).to_owned(), err.to_string()).into())
[INFO] [stderr]     |                                                                                                        --- ^^^^^^^^^ unreachable call
[INFO] [stderr]     |                                                                                                        |
[INFO] [stderr]     |                                                                                                        any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 177 | / from_text!(
[INFO] [stderr] 178 | |     u8,
[INFO] [stderr] 179 | |     u16,
[INFO] [stderr] 180 | |     u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |     PathBuf
[INFO] [stderr] 210 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]    --> src/traits.rs:170:121
[INFO] [stderr]     |
[INFO] [stderr] 170 |                       Self::from_str(attr.trim()).map_err(|err| (attr.trim().to_owned(), stringify!($typ).to_owned(), err.to_string()).into())
[INFO] [stderr]     |                                                                                                                       --- ^^^^^^^^^ unreachable call
[INFO] [stderr]     |                                                                                                                       |
[INFO] [stderr]     |                                                                                                                       any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 177 | / from_text!(
[INFO] [stderr] 178 | |     u8,
[INFO] [stderr] 179 | |     u16,
[INFO] [stderr] 180 | |     u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |     PathBuf
[INFO] [stderr] 210 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.39s
[INFO] running `"docker" "inspect" "24d94dcf0b82f77229800ff20615c4472f5f0e9447c26f7dbe3da8d2ecd94b67"`
[INFO] running `"docker" "rm" "-f" "24d94dcf0b82f77229800ff20615c4472f5f0e9447c26f7dbe3da8d2ecd94b67"`
[INFO] [stdout] 24d94dcf0b82f77229800ff20615c4472f5f0e9447c26f7dbe3da8d2ecd94b67