[INFO] cloning repository https://github.com/Valentine-Mario/SCML
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Valentine-Mario/SCML" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValentine-Mario%2FSCML"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValentine-Mario%2FSCML'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] adb46b1e17e9a441163116bbc5135d1b2d53b0ab
[INFO] checking Valentine-Mario/SCML against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValentine-Mario%2FSCML" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Valentine-Mario/SCML on toolchain 74e80468347471779be6060d8d7d6d04e98e467f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Valentine-Mario/SCML
[INFO] finished tweaking git repo https://github.com/Valentine-Mario/SCML
[INFO] tweaked toml for git repo https://github.com/Valentine-Mario/SCML written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Valentine-Mario/SCML already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+74e80468347471779be6060d8d7d6d04e98e467f" "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] e2a6594070c0c5cea3e3623a23fe1225cf55434463b996f3b4087ad97f5ac8f5
[INFO] running `"docker" "start" "-a" "e2a6594070c0c5cea3e3623a23fe1225cf55434463b996f3b4087ad97f5ac8f5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking scml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]   --> src/main.rs:27:71
[INFO] [stderr]    |
[INFO] [stderr] 27 |    process_html::write_to_file(&result, get_filename).unwrap_or_else(|error|{
[INFO] [stderr]    |                                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]   --> src/main.rs:27:71
[INFO] [stderr]    |
[INFO] [stderr] 27 |    process_html::write_to_file(&result, get_filename).unwrap_or_else(|error|{
[INFO] [stderr]    |                                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `"docker" "inspect" "e2a6594070c0c5cea3e3623a23fe1225cf55434463b996f3b4087ad97f5ac8f5"`
[INFO] running `"docker" "rm" "-f" "e2a6594070c0c5cea3e3623a23fe1225cf55434463b996f3b4087ad97f5ac8f5"`
[INFO] [stdout] e2a6594070c0c5cea3e3623a23fe1225cf55434463b996f3b4087ad97f5ac8f5