[INFO] updating cached repository https://github.com/boj/enet-rust
[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] fe3ae259278a9edbada6ffe321b3a73615f67af0
[INFO] checking boj/enet-rust against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboj%2Fenet-rust" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/boj/enet-rust on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/boj/enet-rust
[INFO] finished tweaking git repo https://github.com/boj/enet-rust
[INFO] tweaked toml for git repo https://github.com/boj/enet-rust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/boj/enet-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] a317b287d5106ed0ee0679ae48e867d4a723b0b8838435554f5369f439177040
[INFO] running `"docker" "start" "-a" "a317b287d5106ed0ee0679ae48e867d4a723b0b8838435554f5369f439177040"`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]     Checking enet-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type `sSizeT` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:89:10
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub type sSizeT = SSizeT;
[INFO] [stderr]    |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `SSizeT`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `sSizeT` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:89:10
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub type sSizeT = SSizeT;
[INFO] [stderr]    |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `SSizeT`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/lib.rs:393:9
[INFO] [stderr]     |
[INFO] [stderr] 393 |     let mut result: *mut addrinfo = 0 as *mut addrinfo;
[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: value assigned to `err` is never read
[INFO] [stderr]    --> src/lib.rs:458:9
[INFO] [stderr]     |
[INFO] [stderr] 458 |     let mut err: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `len` is never read
[INFO] [stderr]    --> src/lib.rs:627:9
[INFO] [stderr]     |
[INFO] [stderr] 627 |     let mut len: SockLenT = 0;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/lib.rs:650:9
[INFO] [stderr]     |
[INFO] [stderr] 650 |     let mut result: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/lib.rs:667:9
[INFO] [stderr]     |
[INFO] [stderr] 667 |     let mut result: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `sent_length` is never read
[INFO] [stderr]    --> src/lib.rs:719:9
[INFO] [stderr]     |
[INFO] [stderr] 719 |     let mut sent_length: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `recv_length` is never read
[INFO] [stderr]    --> src/lib.rs:762:9
[INFO] [stderr]     |
[INFO] [stderr] 762 |     let mut recv_length: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `poll_count` is never read
[INFO] [stderr]    --> src/lib.rs:811:9
[INFO] [stderr]     |
[INFO] [stderr] 811 |     let mut poll_count: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/lib.rs:393:9
[INFO] [stderr]     |
[INFO] [stderr] 393 |     let mut result: *mut addrinfo = 0 as *mut addrinfo;
[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: value assigned to `err` is never read
[INFO] [stderr]    --> src/lib.rs:458:9
[INFO] [stderr]     |
[INFO] [stderr] 458 |     let mut err: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `len` is never read
[INFO] [stderr]    --> src/lib.rs:627:9
[INFO] [stderr]     |
[INFO] [stderr] 627 |     let mut len: SockLenT = 0;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/lib.rs:650:9
[INFO] [stderr]     |
[INFO] [stderr] 650 |     let mut result: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/lib.rs:667:9
[INFO] [stderr]     |
[INFO] [stderr] 667 |     let mut result: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `sent_length` is never read
[INFO] [stderr]    --> src/lib.rs:719:9
[INFO] [stderr]     |
[INFO] [stderr] 719 |     let mut sent_length: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `recv_length` is never read
[INFO] [stderr]    --> src/lib.rs:762:9
[INFO] [stderr]     |
[INFO] [stderr] 762 |     let mut recv_length: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `poll_count` is never read
[INFO] [stderr]    --> src/lib.rs:811:9
[INFO] [stderr]     |
[INFO] [stderr] 811 |     let mut poll_count: libc::c_int = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `"docker" "inspect" "a317b287d5106ed0ee0679ae48e867d4a723b0b8838435554f5369f439177040"`
[INFO] running `"docker" "rm" "-f" "a317b287d5106ed0ee0679ae48e867d4a723b0b8838435554f5369f439177040"`
[INFO] [stdout] a317b287d5106ed0ee0679ae48e867d4a723b0b8838435554f5369f439177040