[INFO] updating cached repository https://github.com/guthrum/Lua [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d6ae2b4ea126f47d7d1b1b802704b91f8770adbe [INFO] testing guthrum/Lua against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguthrum%2FLua" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guthrum/Lua on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/guthrum/Lua [INFO] finished tweaking git repo https://github.com/guthrum/Lua [INFO] tweaked toml for git repo https://github.com/guthrum/Lua written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/guthrum/Lua already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 328b5dc95a3c0e8651c711684945202b36c23ebc3cac20db4201176ab05d6882 [INFO] running `"docker" "start" "-a" "328b5dc95a3c0e8651c711684945202b36c23ebc3cac20db4201176ab05d6882"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling regex-syntax v0.6.10 [INFO] [stderr] Compiling regex v1.2.0 [INFO] [stderr] Compiling lua-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `kind` [INFO] [stderr] --> src/lexer/lexer.rs:169:18 [INFO] [stderr] | [INFO] [stderr] 169 | for (kind, regex, generator) in &token_generators { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.54s [INFO] running `"docker" "inspect" "328b5dc95a3c0e8651c711684945202b36c23ebc3cac20db4201176ab05d6882"` [INFO] running `"docker" "rm" "-f" "328b5dc95a3c0e8651c711684945202b36c23ebc3cac20db4201176ab05d6882"` [INFO] [stdout] 328b5dc95a3c0e8651c711684945202b36c23ebc3cac20db4201176ab05d6882 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d971cd7055faf521da008f75177c32a688c4819c01a0a2e61ef83d293199bc7f [INFO] running `"docker" "start" "-a" "d971cd7055faf521da008f75177c32a688c4819c01a0a2e61ef83d293199bc7f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling lua-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `kind` [INFO] [stderr] --> src/lexer/lexer.rs:169:18 [INFO] [stderr] | [INFO] [stderr] 169 | for (kind, regex, generator) in &token_generators { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `"docker" "inspect" "d971cd7055faf521da008f75177c32a688c4819c01a0a2e61ef83d293199bc7f"` [INFO] running `"docker" "rm" "-f" "d971cd7055faf521da008f75177c32a688c4819c01a0a2e61ef83d293199bc7f"` [INFO] [stdout] d971cd7055faf521da008f75177c32a688c4819c01a0a2e61ef83d293199bc7f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.44.0" "test" "--frozen"` [INFO] [stdout] 73efcc122c077488d1ac01d046eb2b96034a548f9ae4cfc3e3e214fd55cdcde2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "73efcc122c077488d1ac01d046eb2b96034a548f9ae4cfc3e3e214fd55cdcde2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `kind` [INFO] [stderr] --> src/lexer/lexer.rs:169:18 [INFO] [stderr] | [INFO] [stderr] 169 | for (kind, regex, generator) in &token_generators { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lua_parser-d8bd982be55ea988 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "73efcc122c077488d1ac01d046eb2b96034a548f9ae4cfc3e3e214fd55cdcde2"` [INFO] running `"docker" "rm" "-f" "73efcc122c077488d1ac01d046eb2b96034a548f9ae4cfc3e3e214fd55cdcde2"` [INFO] [stdout] 73efcc122c077488d1ac01d046eb2b96034a548f9ae4cfc3e3e214fd55cdcde2