Dec 17 19:04:23.582 INFO checking n-k/meh_rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:04:23.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/n-k/meh_rust:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:04:24.194 INFO [stdout] aef4ebc70dc7ee61757878e52bac2281abd64b3698d5b1868ed3734ce0efc132
Dec 17 19:04:24.196 INFO running `"docker" "start" "-a" "aef4ebc70dc7ee61757878e52bac2281abd64b3698d5b1868ed3734ce0efc132"`
Dec 17 19:04:26.432 INFO [stderr]     Checking hostname v0.1.5
Dec 17 19:04:26.436 INFO [stderr]     Checking socket2 v0.3.8
Dec 17 19:04:26.436 INFO [stderr]     Checking signal-hook v0.1.6
Dec 17 19:04:26.470 INFO [stderr]     Checking ring v0.13.5
Dec 17 19:04:26.474 INFO [stderr]     Checking brotli-sys v0.3.2
Dec 17 19:04:26.490 INFO [stderr]     Checking flate2 v1.0.6
Dec 17 19:04:26.490 INFO [stderr]    Compiling synstructure v0.10.1
Dec 17 19:04:26.491 INFO [stderr]    Compiling actix_derive v0.3.2
Dec 17 19:04:27.649 INFO [stderr]     Checking resolv-conf v0.6.1
Dec 17 19:04:28.024 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 17 19:04:28.553 INFO [stderr]     Checking brotli2 v0.3.2
Dec 17 19:04:29.832 INFO [stderr]     Checking tokio-signal v0.2.7
Dec 17 19:04:37.872 INFO [stderr]     Checking cookie v0.11.0
Dec 17 19:04:40.268 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 17 19:04:42.538 INFO [stderr]     Checking failure v0.1.3
Dec 17 19:04:42.988 INFO [stderr]     Checking trust-dns-proto v0.5.0
Dec 17 19:04:46.076 INFO [stderr]     Checking trust-dns-resolver v0.10.0
Dec 17 19:04:47.745 INFO [stderr]     Checking actix v0.7.7
Dec 17 19:04:50.208 INFO [stderr]     Checking actix-net v0.2.4
Dec 17 19:04:52.818 INFO [stderr]     Checking actix-web v0.7.14
Dec 17 19:05:02.491 INFO [stderr]     Checking actix_exp v0.1.0 (/opt/crater/workdir)
Dec 17 19:05:03.448 INFO [stderr] warning: unused imports: `HashMap`, `HashSet`
Dec 17 19:05:03.448 INFO [stderr]  --> src/main.rs:1:24
Dec 17 19:05:03.448 INFO [stderr]   |
Dec 17 19:05:03.448 INFO [stderr] 1 | use std::collections::{HashMap, HashSet};
Dec 17 19:05:03.448 INFO [stderr]   |                        ^^^^^^^  ^^^^^^^
Dec 17 19:05:03.448 INFO [stderr]   |
Dec 17 19:05:03.448 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:05:03.448 INFO [stderr] 
Dec 17 19:05:03.448 INFO [stderr] warning: unused import: `Instant`
Dec 17 19:05:03.448 INFO [stderr]  --> src/main.rs:6:27
Dec 17 19:05:03.448 INFO [stderr]   |
Dec 17 19:05:03.448 INFO [stderr] 6 | use std::time::{Duration, Instant};
Dec 17 19:05:03.448 INFO [stderr]   |                           ^^^^^^^
Dec 17 19:05:03.448 INFO [stderr] 
Dec 17 19:05:03.472 INFO [stderr] warning: unused imports: `HashMap`, `HashSet`
Dec 17 19:05:03.472 INFO [stderr]  --> src/main.rs:1:24
Dec 17 19:05:03.472 INFO [stderr]   |
Dec 17 19:05:03.472 INFO [stderr] 1 | use std::collections::{HashMap, HashSet};
Dec 17 19:05:03.472 INFO [stderr]   |                        ^^^^^^^  ^^^^^^^
Dec 17 19:05:03.472 INFO [stderr]   |
Dec 17 19:05:03.472 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:05:03.472 INFO [stderr] 
Dec 17 19:05:03.472 INFO [stderr] warning: unused import: `Instant`
Dec 17 19:05:03.472 INFO [stderr]  --> src/main.rs:6:27
Dec 17 19:05:03.472 INFO [stderr]   |
Dec 17 19:05:03.472 INFO [stderr] 6 | use std::time::{Duration, Instant};
Dec 17 19:05:03.472 INFO [stderr]   |                           ^^^^^^^
Dec 17 19:05:03.472 INFO [stderr] 
Dec 17 19:05:03.748 INFO [stderr] warning: constant item is never used: `CLIENT_TIMEOUT`
Dec 17 19:05:03.748 INFO [stderr]   --> src/main.rs:25:1
Dec 17 19:05:03.748 INFO [stderr]    |
Dec 17 19:05:03.748 INFO [stderr] 25 | const CLIENT_TIMEOUT: Duration = Duration::from_secs(30);
Dec 17 19:05:03.748 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:05:03.748 INFO [stderr]    |
Dec 17 19:05:03.748 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 19:05:03.748 INFO [stderr] 
Dec 17 19:05:03.748 INFO [stderr] warning: field is never used: `name`
Dec 17 19:05:03.748 INFO [stderr]   --> src/main.rs:29:5
Dec 17 19:05:03.748 INFO [stderr]    |
Dec 17 19:05:03.748 INFO [stderr] 29 |     name: String,
Dec 17 19:05:03.748 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 19:05:03.748 INFO [stderr] 
Dec 17 19:05:03.749 INFO [stderr] warning: field is never used: `pipe`
Dec 17 19:05:03.749 INFO [stderr]   --> src/main.rs:30:5
Dec 17 19:05:03.749 INFO [stderr]    |
Dec 17 19:05:03.749 INFO [stderr] 30 |     pipe: String,
Dec 17 19:05:03.749 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 19:05:03.749 INFO [stderr] 
Dec 17 19:05:03.749 INFO [stderr] warning: field is never used: `process`
Dec 17 19:05:03.749 INFO [stderr]   --> src/main.rs:31:5
Dec 17 19:05:03.749 INFO [stderr]    |
Dec 17 19:05:03.749 INFO [stderr] 31 |     process: Child,
Dec 17 19:05:03.749 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 17 19:05:03.749 INFO [stderr] 
Dec 17 19:05:03.776 INFO [stderr] warning: constant item is never used: `CLIENT_TIMEOUT`
Dec 17 19:05:03.776 INFO [stderr]   --> src/main.rs:25:1
Dec 17 19:05:03.776 INFO [stderr]    |
Dec 17 19:05:03.776 INFO [stderr] 25 | const CLIENT_TIMEOUT: Duration = Duration::from_secs(30);
Dec 17 19:05:03.776 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:05:03.776 INFO [stderr]    |
Dec 17 19:05:03.776 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 19:05:03.776 INFO [stderr] 
Dec 17 19:05:03.776 INFO [stderr] warning: field is never used: `name`
Dec 17 19:05:03.776 INFO [stderr]   --> src/main.rs:29:5
Dec 17 19:05:03.776 INFO [stderr]    |
Dec 17 19:05:03.776 INFO [stderr] 29 |     name: String,
Dec 17 19:05:03.776 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 19:05:03.776 INFO [stderr] 
Dec 17 19:05:03.776 INFO [stderr] warning: field is never used: `pipe`
Dec 17 19:05:03.777 INFO [stderr]   --> src/main.rs:30:5
Dec 17 19:05:03.777 INFO [stderr]    |
Dec 17 19:05:03.777 INFO [stderr] 30 |     pipe: String,
Dec 17 19:05:03.777 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 19:05:03.777 INFO [stderr] 
Dec 17 19:05:03.777 INFO [stderr] warning: field is never used: `process`
Dec 17 19:05:03.777 INFO [stderr]   --> src/main.rs:31:5
Dec 17 19:05:03.777 INFO [stderr]    |
Dec 17 19:05:03.777 INFO [stderr] 31 |     process: Child,
Dec 17 19:05:03.777 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 17 19:05:03.777 INFO [stderr] 
Dec 17 19:05:03.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.90s
Dec 17 19:05:04.655 INFO running `"docker" "inspect" "aef4ebc70dc7ee61757878e52bac2281abd64b3698d5b1868ed3734ce0efc132"`
Dec 17 19:05:04.814 INFO running `"docker" "rm" "-f" "aef4ebc70dc7ee61757878e52bac2281abd64b3698d5b1868ed3734ce0efc132"`
Dec 17 19:05:04.918 INFO [stdout] aef4ebc70dc7ee61757878e52bac2281abd64b3698d5b1868ed3734ce0efc132