Dec 04 07:45:00.467 INFO checking vcassotti/hw against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 07:45:00.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 07:45:01.093 INFO [stdout] b0ccedbf9923bcf71d83c5294e58c656ba8624ca3af23f843f4c744cffc2ab61
Dec 04 07:45:01.096 INFO running `"docker" "start" "-a" "b0ccedbf9923bcf71d83c5294e58c656ba8624ca3af23f843f4c744cffc2ab61"`
Dec 04 07:45:02.080 INFO [stderr] usermod: no changes
Dec 04 07:45:02.262 INFO [stderr]     Checking odds v0.2.25
Dec 04 07:45:02.267 INFO [stderr]     Checking iovec v0.1.1
Dec 04 07:45:02.267 INFO [stderr]     Checking memchr v1.0.1
Dec 04 07:45:02.267 INFO [stderr]     Checking num_cpus v1.7.0
Dec 04 07:45:02.267 INFO [stderr]     Checking scheduled-thread-pool v0.2.0
Dec 04 07:45:02.291 INFO [stderr]     Checking mustache v0.8.2
Dec 04 07:45:02.291 INFO [stderr]     Checking stringprep v0.1.2
Dec 04 07:45:03.059 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 04 07:45:03.357 INFO [stderr]     Checking r2d2 v0.8.1
Dec 04 07:45:03.459 INFO [stderr]     Checking bytes v0.4.5
Dec 04 07:45:03.459 INFO [stderr]     Checking hyper v0.10.13
Dec 04 07:45:04.343 INFO [stderr]     Checking nodrop v0.1.10
Dec 04 07:45:04.612 INFO [stderr]     Checking generic-array v0.8.3
Dec 04 07:45:04.907 INFO [stderr]     Checking regex v0.2.2
Dec 04 07:45:05.867 INFO [stderr]     Checking block-buffer v0.2.0
Dec 04 07:45:05.867 INFO [stderr]     Checking crypto-mac v0.4.0
Dec 04 07:45:05.867 INFO [stderr]     Checking digest v0.6.2
Dec 04 07:45:06.427 INFO [stderr]     Checking hmac v0.4.2
Dec 04 07:45:06.561 INFO [stderr]     Checking sha2 v0.6.0
Dec 04 07:45:07.472 INFO [stderr]     Checking postgres-protocol v0.3.1
Dec 04 07:45:09.827 INFO [stderr]     Checking postgres-shared v0.4.0
Dec 04 07:45:09.827 INFO [stderr]     Checking postgres-shared v0.3.0
Dec 04 07:45:13.211 INFO [stderr]     Checking postgres v0.14.2
Dec 04 07:45:13.343 INFO [stderr]     Checking nickel v0.10.1
Dec 04 07:45:13.739 INFO [stderr]     Checking postgres v0.15.1
Dec 04 07:45:15.139 INFO [stderr]     Checking r2d2_postgres v0.14.0
Dec 04 07:45:16.816 INFO [stderr]     Checking hw v0.1.0 (/source)
Dec 04 07:45:17.435 INFO [stderr] warning: unused import: `std::net::*`
Dec 04 07:45:17.435 INFO [stderr]  --> src/main.rs:9:5
Dec 04 07:45:17.436 INFO [stderr]   |
Dec 04 07:45:17.436 INFO [stderr] 9 | use std::net::*;
Dec 04 07:45:17.436 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 07:45:17.436 INFO [stderr]   |
Dec 04 07:45:17.437 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:45:17.437 INFO [stderr] 
Dec 04 07:45:17.437 INFO [stderr] warning: unused import: `std::fmt`
Dec 04 07:45:17.437 INFO [stderr]   --> src/main.rs:10:5
Dec 04 07:45:17.438 INFO [stderr]    |
Dec 04 07:45:17.438 INFO [stderr] 10 | use std::fmt;
Dec 04 07:45:17.438 INFO [stderr]    |     ^^^^^^^^
Dec 04 07:45:17.439 INFO [stderr] 
Dec 04 07:45:17.439 INFO [stderr] warning: unused import: `std::thread`
Dec 04 07:45:17.439 INFO [stderr]   --> src/main.rs:11:5
Dec 04 07:45:17.439 INFO [stderr]    |
Dec 04 07:45:17.440 INFO [stderr] 11 | use std::thread;
Dec 04 07:45:17.440 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 07:45:17.440 INFO [stderr] 
Dec 04 07:45:17.441 INFO [stderr] warning: unused import: `std::path::Path`
Dec 04 07:45:17.441 INFO [stderr]   --> src/main.rs:12:5
Dec 04 07:45:17.441 INFO [stderr]    |
Dec 04 07:45:17.442 INFO [stderr] 12 | use std::path::Path;
Dec 04 07:45:17.442 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 07:45:17.442 INFO [stderr] 
Dec 04 07:45:17.442 INFO [stderr] warning: unused import: `Router`
Dec 04 07:45:17.443 INFO [stderr]   --> src/main.rs:14:22
Dec 04 07:45:17.443 INFO [stderr]    |
Dec 04 07:45:17.443 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 04 07:45:17.444 INFO [stderr]    |                      ^^^^^^
Dec 04 07:45:17.444 INFO [stderr] 
Dec 04 07:45:17.519 INFO [stderr] warning: unused variable: `conn`
Dec 04 07:45:17.519 INFO [stderr]   --> src/main.rs:29:9
Dec 04 07:45:17.519 INFO [stderr]    |
Dec 04 07:45:17.519 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 04 07:45:17.520 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 04 07:45:17.520 INFO [stderr]    |
Dec 04 07:45:17.520 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:45:17.520 INFO [stderr] 
Dec 04 07:45:17.520 INFO [stderr] warning: unused variable: `cwd`
Dec 04 07:45:17.520 INFO [stderr]   --> src/main.rs:30:9
Dec 04 07:45:17.520 INFO [stderr]    |
Dec 04 07:45:17.520 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 04 07:45:17.520 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 04 07:45:17.520 INFO [stderr] 
Dec 04 07:45:17.520 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 07:45:17.520 INFO [stderr]   --> src/main.rs:36:5
Dec 04 07:45:17.520 INFO [stderr]    |
Dec 04 07:45:17.520 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 04 07:45:17.520 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:45:17.520 INFO [stderr]    |
Dec 04 07:45:17.520 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 07:45:17.520 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 07:45:17.520 INFO [stderr] 
Dec 04 07:45:19.331 INFO [stderr] warning: unused import: `std::net::*`
Dec 04 07:45:19.331 INFO [stderr]  --> src/main.rs:9:5
Dec 04 07:45:19.331 INFO [stderr]   |
Dec 04 07:45:19.331 INFO [stderr] 9 | use std::net::*;
Dec 04 07:45:19.331 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 07:45:19.331 INFO [stderr]   |
Dec 04 07:45:19.331 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:45:19.331 INFO [stderr] 
Dec 04 07:45:19.331 INFO [stderr] warning: unused import: `std::fmt`
Dec 04 07:45:19.331 INFO [stderr]   --> src/main.rs:10:5
Dec 04 07:45:19.331 INFO [stderr]    |
Dec 04 07:45:19.331 INFO [stderr] 10 | use std::fmt;
Dec 04 07:45:19.331 INFO [stderr]    |     ^^^^^^^^
Dec 04 07:45:19.331 INFO [stderr] 
Dec 04 07:45:19.331 INFO [stderr] warning: unused import: `std::thread`
Dec 04 07:45:19.331 INFO [stderr]   --> src/main.rs:11:5
Dec 04 07:45:19.332 INFO [stderr]    |
Dec 04 07:45:19.332 INFO [stderr] 11 | use std::thread;
Dec 04 07:45:19.332 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 07:45:19.332 INFO [stderr] 
Dec 04 07:45:19.332 INFO [stderr] warning: unused import: `std::path::Path`
Dec 04 07:45:19.332 INFO [stderr]   --> src/main.rs:12:5
Dec 04 07:45:19.332 INFO [stderr]    |
Dec 04 07:45:19.332 INFO [stderr] 12 | use std::path::Path;
Dec 04 07:45:19.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 07:45:19.332 INFO [stderr] 
Dec 04 07:45:19.332 INFO [stderr] warning: unused import: `Router`
Dec 04 07:45:19.332 INFO [stderr]   --> src/main.rs:14:22
Dec 04 07:45:19.332 INFO [stderr]    |
Dec 04 07:45:19.332 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 04 07:45:19.332 INFO [stderr]    |                      ^^^^^^
Dec 04 07:45:19.332 INFO [stderr] 
Dec 04 07:45:19.428 INFO [stderr] warning: unused variable: `conn`
Dec 04 07:45:19.428 INFO [stderr]   --> src/main.rs:29:9
Dec 04 07:45:19.428 INFO [stderr]    |
Dec 04 07:45:19.428 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 04 07:45:19.428 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 04 07:45:19.428 INFO [stderr]    |
Dec 04 07:45:19.428 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:45:19.428 INFO [stderr] 
Dec 04 07:45:19.428 INFO [stderr] warning: unused variable: `cwd`
Dec 04 07:45:19.428 INFO [stderr]   --> src/main.rs:30:9
Dec 04 07:45:19.428 INFO [stderr]    |
Dec 04 07:45:19.428 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 04 07:45:19.429 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 04 07:45:19.429 INFO [stderr] 
Dec 04 07:45:19.435 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 07:45:19.435 INFO [stderr]   --> src/main.rs:36:5
Dec 04 07:45:19.435 INFO [stderr]    |
Dec 04 07:45:19.436 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 04 07:45:19.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:45:19.436 INFO [stderr]    |
Dec 04 07:45:19.436 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 07:45:19.436 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 07:45:19.436 INFO [stderr] 
Dec 04 07:45:19.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.36s
Dec 04 07:45:19.489 INFO [stderr] su: No module specific data is present
Dec 04 07:45:21.969 INFO running `"docker" "inspect" "b0ccedbf9923bcf71d83c5294e58c656ba8624ca3af23f843f4c744cffc2ab61"`
Dec 04 07:45:22.303 INFO running `"docker" "rm" "-f" "b0ccedbf9923bcf71d83c5294e58c656ba8624ca3af23f843f4c744cffc2ab61"`
Dec 04 07:45:22.627 INFO [stdout] b0ccedbf9923bcf71d83c5294e58c656ba8624ca3af23f843f4c744cffc2ab61