[INFO] updating cached repository https://github.com/linpingchuan/pingchuan-mq
[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] 9a3530b7a3ba33f7c00efd5f9e00590508e2b416
[INFO] checking linpingchuan/pingchuan-mq against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinpingchuan%2Fpingchuan-mq" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linpingchuan/pingchuan-mq on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/linpingchuan/pingchuan-mq
[INFO] finished tweaking git repo https://github.com/linpingchuan/pingchuan-mq
[INFO] tweaked toml for git repo https://github.com/linpingchuan/pingchuan-mq written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/linpingchuan/pingchuan-mq already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3c8c23f68a46f6d9e2a1f2616816100a30e89b1b39f095bf8289a32ba4ca0369
[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" "3c8c23f68a46f6d9e2a1f2616816100a30e89b1b39f095bf8289a32ba4ca0369"`
[INFO] [stderr]     Checking pingchuan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `capacity` is never read
[INFO] [stderr]   --> tests/test_parser.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         capacity+=transaction_id_bytes.len();
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]  --> tests/test_parser.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |         id:u8,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data`
[INFO] [stderr]  --> tests/test_parser.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |         data:[u8;1024]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `"docker" "inspect" "3c8c23f68a46f6d9e2a1f2616816100a30e89b1b39f095bf8289a32ba4ca0369"`
[INFO] running `"docker" "rm" "-f" "3c8c23f68a46f6d9e2a1f2616816100a30e89b1b39f095bf8289a32ba4ca0369"`
[INFO] [stdout] 3c8c23f68a46f6d9e2a1f2616816100a30e89b1b39f095bf8289a32ba4ca0369