[INFO] fetching crate lex_lua 0.1.9...
[INFO] checking lex_lua-0.1.9 against master#3e826bb11228508fbe749e594038d6727208aa94 for pr-82322
[INFO] extracting crate lex_lua 0.1.9 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate lex_lua 0.1.9 on toolchain 3e826bb11228508fbe749e594038d6727208aa94
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lex_lua 0.1.9
[INFO] finished tweaking crates.io crate lex_lua 0.1.9
[INFO] tweaked toml for crates.io crate lex_lua 0.1.9 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate lex_lua 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b79f35101e20f34672ea61e4ba38ddab363c93fc9c5d843e1d216d80600348d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6b79f35101e20f34672ea61e4ba38ddab363c93fc9c5d843e1d216d80600348d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b79f35101e20f34672ea61e4ba38ddab363c93fc9c5d843e1d216d80600348d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b79f35101e20f34672ea61e4ba38ddab363c93fc9c5d843e1d216d80600348d", kill_on_drop: false }`
[INFO] [stdout] 6b79f35101e20f34672ea61e4ba38ddab363c93fc9c5d843e1d216d80600348d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2986252a1fcb0867bdac5e461d0e847c91fe33eabc4529f7a6149652172abbe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d2986252a1fcb0867bdac5e461d0e847c91fe33eabc4529f7a6149652172abbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking lex_lua v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `behind_current`
[INFO] [stdout]   --> tests/lua_repo_tests.rs:50:26
[INFO] [stdout]    |
[INFO] [stdout] 50 |                     let (behind_current, _) = text[..t.current_pos()]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_behind_current`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `try_read`
[INFO] [stdout]   --> tests/lua_repo_tests.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn try_read(p: impl AsRef<Path>) -> String {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.53s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2986252a1fcb0867bdac5e461d0e847c91fe33eabc4529f7a6149652172abbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2986252a1fcb0867bdac5e461d0e847c91fe33eabc4529f7a6149652172abbe", kill_on_drop: false }`
[INFO] [stdout] d2986252a1fcb0867bdac5e461d0e847c91fe33eabc4529f7a6149652172abbe