[INFO] updating cached repository https://github.com/eggmund/BLAKE2b [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] aaf01c64b5983fa797d6a3900b8c111a6257ae84 [INFO] checking eggmund/BLAKE2b against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmund%2FBLAKE2b" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eggmund/BLAKE2b on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/eggmund/BLAKE2b [INFO] finished tweaking git repo https://github.com/eggmund/BLAKE2b [INFO] tweaked toml for git repo https://github.com/eggmund/BLAKE2b written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/eggmund/BLAKE2b already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 1ba9b86cf4e617fa8c66a1bf388210c95f83ca94179719581d519d22444b5cb2 [INFO] running `"docker" "start" "-a" "1ba9b86cf4e617fa8c66a1bf388210c95f83ca94179719581d519d22444b5cb2"` [INFO] [stderr] Checking blake2b v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/blake/checksum.rs:6:70 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_checksum(file_path: &Path, hash_length: u8) -> io::Result<([u64; 8])> {//-> [u8; 64] { [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/blake/checksum.rs:6:70 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_checksum(file_path: &Path, hash_length: u8) -> io::Result<([u64; 8])> {//-> [u8; 64] { [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `"docker" "inspect" "1ba9b86cf4e617fa8c66a1bf388210c95f83ca94179719581d519d22444b5cb2"` [INFO] running `"docker" "rm" "-f" "1ba9b86cf4e617fa8c66a1bf388210c95f83ca94179719581d519d22444b5cb2"` [INFO] [stdout] 1ba9b86cf4e617fa8c66a1bf388210c95f83ca94179719581d519d22444b5cb2