Dec 19 19:02:33.981 INFO checking christiansakai/chatter against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:02:33.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/christiansakai/chatter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:02:34.456 INFO [stdout] 59d5dcde691c0f11115890535c8c973b91a66d5426f27568cb22704beba4f6f8
Dec 19 19:02:34.464 INFO running `"docker" "start" "-a" "59d5dcde691c0f11115890535c8c973b91a66d5426f27568cb22704beba4f6f8"`
Dec 19 19:02:35.748 INFO [stderr]    Compiling syn v0.14.9
Dec 19 19:02:41.914 INFO [stderr]    Compiling serde_derive v1.0.76
Dec 19 19:02:51.823 INFO [stderr]     Checking chatter v0.1.0 (/opt/crater/workdir)
Dec 19 19:02:52.040 INFO [stderr] warning: unused imports: `ErrorKind`, `Error`
Dec 19 19:02:52.040 INFO [stderr]  --> src/client.rs:6:15
Dec 19 19:02:52.040 INFO [stderr]   |
Dec 19 19:02:52.040 INFO [stderr] 6 | use std::io::{Error, ErrorKind, Read, Write};
Dec 19 19:02:52.040 INFO [stderr]   |               ^^^^^  ^^^^^^^^^
Dec 19 19:02:52.040 INFO [stderr]   |
Dec 19 19:02:52.040 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:02:52.040 INFO [stderr] 
Dec 19 19:02:52.040 INFO [stderr] warning: unused import: `Write`
Dec 19 19:02:52.040 INFO [stderr]  --> src/util.rs:4:21
Dec 19 19:02:52.040 INFO [stderr]   |
Dec 19 19:02:52.040 INFO [stderr] 4 | use std::io::{self, Write};
Dec 19 19:02:52.040 INFO [stderr]   |                     ^^^^^
Dec 19 19:02:52.040 INFO [stderr] 
Dec 19 19:02:52.053 INFO [stderr] warning: unused imports: `ErrorKind`, `Error`
Dec 19 19:02:52.053 INFO [stderr]  --> src/client.rs:6:15
Dec 19 19:02:52.053 INFO [stderr]   |
Dec 19 19:02:52.053 INFO [stderr] 6 | use std::io::{Error, ErrorKind, Read, Write};
Dec 19 19:02:52.053 INFO [stderr]   |               ^^^^^  ^^^^^^^^^
Dec 19 19:02:52.060 INFO [stderr]   |
Dec 19 19:02:52.060 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:02:52.060 INFO [stderr] 
Dec 19 19:02:52.060 INFO [stderr] warning: unused import: `Write`
Dec 19 19:02:52.060 INFO [stderr]  --> src/util.rs:4:21
Dec 19 19:02:52.060 INFO [stderr]   |
Dec 19 19:02:52.060 INFO [stderr] 4 | use std::io::{self, Write};
Dec 19 19:02:52.060 INFO [stderr]   |                     ^^^^^
Dec 19 19:02:52.060 INFO [stderr] 
Dec 19 19:02:52.210 INFO [stderr] warning: field is never used: `address`
Dec 19 19:02:52.210 INFO [stderr]   --> src/server.rs:12:5
Dec 19 19:02:52.210 INFO [stderr]    |
Dec 19 19:02:52.210 INFO [stderr] 12 |     address: SocketAddr,
Dec 19 19:02:52.210 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 19:02:52.210 INFO [stderr]    |
Dec 19 19:02:52.210 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:02:52.210 INFO [stderr] 
Dec 19 19:02:52.210 INFO [stderr] warning: field is never used: `name`
Dec 19 19:02:52.210 INFO [stderr]   --> src/client.rs:12:5
Dec 19 19:02:52.210 INFO [stderr]    |
Dec 19 19:02:52.210 INFO [stderr] 12 |     name: String,
Dec 19 19:02:52.210 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 19:02:52.210 INFO [stderr] 
Dec 19 19:02:52.227 INFO [stderr] warning: field is never used: `address`
Dec 19 19:02:52.227 INFO [stderr]   --> src/server.rs:12:5
Dec 19 19:02:52.227 INFO [stderr]    |
Dec 19 19:02:52.227 INFO [stderr] 12 |     address: SocketAddr,
Dec 19 19:02:52.227 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 19:02:52.227 INFO [stderr]    |
Dec 19 19:02:52.227 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:02:52.227 INFO [stderr] 
Dec 19 19:02:52.227 INFO [stderr] warning: field is never used: `name`
Dec 19 19:02:52.227 INFO [stderr]   --> src/client.rs:12:5
Dec 19 19:02:52.227 INFO [stderr]    |
Dec 19 19:02:52.227 INFO [stderr] 12 |     name: String,
Dec 19 19:02:52.227 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 19:02:52.227 INFO [stderr] 
Dec 19 19:02:54.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.93s
Dec 19 19:02:55.392 INFO running `"docker" "inspect" "59d5dcde691c0f11115890535c8c973b91a66d5426f27568cb22704beba4f6f8"`
Dec 19 19:02:55.740 INFO running `"docker" "rm" "-f" "59d5dcde691c0f11115890535c8c973b91a66d5426f27568cb22704beba4f6f8"`
Dec 19 19:02:56.019 INFO [stdout] 59d5dcde691c0f11115890535c8c973b91a66d5426f27568cb22704beba4f6f8