[INFO] updating cached repository https://github.com/emilio/rustc-46239-repro [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] 3a8a9a59d64f1206c4e1354749f51c6725f975f2 [INFO] checking emilio/rustc-46239-repro against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femilio%2Frustc-46239-repro" "/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/emilio/rustc-46239-repro on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/emilio/rustc-46239-repro [INFO] finished tweaking git repo https://github.com/emilio/rustc-46239-repro [INFO] tweaked toml for git repo https://github.com/emilio/rustc-46239-repro written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/emilio/rustc-46239-repro already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 602663f7802e99e577689df7f00fe384aa2c170f5e26a5e3048beb710938c60c [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" "602663f7802e99e577689df7f00fe384aa2c170f5e26a5e3048beb710938c60c"` [INFO] [stderr] Checking rustc-46239-repro v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function `local_clang_createIndex` should have a snake case name [INFO] [stderr] --> src/main.rs:16:11 [INFO] [stderr] | [INFO] [stderr] 16 | extern fn local_clang_createIndex(_: raw::c_int, _: raw::c_int) -> *mut raw::c_void { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `local_clang_create_index` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `clang_createIndex` should have a snake case name [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | pub clang_createIndex: Option CXIndex>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clang_create_index` [INFO] [stderr] [INFO] [stderr] warning: function `local_clang_createIndex` should have a snake case name [INFO] [stderr] --> src/main.rs:16:11 [INFO] [stderr] | [INFO] [stderr] 16 | extern fn local_clang_createIndex(_: raw::c_int, _: raw::c_int) -> *mut raw::c_void { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `local_clang_create_index` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `clang_createIndex` should have a snake case name [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | pub clang_createIndex: Option CXIndex>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clang_create_index` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `"docker" "inspect" "602663f7802e99e577689df7f00fe384aa2c170f5e26a5e3048beb710938c60c"` [INFO] running `"docker" "rm" "-f" "602663f7802e99e577689df7f00fe384aa2c170f5e26a5e3048beb710938c60c"` [INFO] [stdout] 602663f7802e99e577689df7f00fe384aa2c170f5e26a5e3048beb710938c60c