Dec 11 06:51:42.469 INFO checking vcassotti/hw against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:51:42.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 06:51:43.545 INFO [stdout] 578794359b24f0d9ad6b293463a2dd1222af84fd6e32dbbd055d71b9b6f2921d
Dec 11 06:51:43.547 INFO running `"docker" "start" "-a" "578794359b24f0d9ad6b293463a2dd1222af84fd6e32dbbd055d71b9b6f2921d"`
Dec 11 06:51:44.016 INFO [stderr] usermod: no changes
Dec 11 06:51:44.243 INFO [stderr]    Compiling typenum v1.9.0
Dec 11 06:51:44.244 INFO [stderr]     Checking odds v0.2.25
Dec 11 06:51:44.244 INFO [stderr]     Checking fallible-iterator v0.1.3
Dec 11 06:51:44.245 INFO [stderr]     Checking md5 v0.3.5
Dec 11 06:51:44.246 INFO [stderr]     Checking lazy_static v0.2.9
Dec 11 06:51:44.253 INFO [stderr]     Checking iovec v0.1.1
Dec 11 06:51:44.253 INFO [stderr]     Checking memchr v1.0.1
Dec 11 06:51:44.253 INFO [stderr]     Checking num_cpus v1.7.0
Dec 11 06:51:44.838 INFO [stderr]     Checking time v0.1.38
Dec 11 06:51:44.942 INFO [stderr]     Checking mustache v0.8.2
Dec 11 06:51:45.106 INFO [stderr]     Checking bytes v0.4.5
Dec 11 06:51:45.274 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 11 06:51:46.366 INFO [stderr]     Checking stringprep v0.1.2
Dec 11 06:51:46.459 INFO [stderr]     Checking phf v0.7.21
Dec 11 06:51:46.748 INFO [stderr]     Checking r2d2 v0.8.1
Dec 11 06:51:46.977 INFO [stderr]     Checking thread_local v0.3.4
Dec 11 06:51:48.974 INFO [stderr]     Checking nodrop v0.1.10
Dec 11 06:51:49.014 INFO [stderr]     Checking regex v0.2.2
Dec 11 06:51:49.018 INFO [stderr]     Checking hyper v0.10.13
Dec 11 06:51:53.633 INFO [stderr]     Checking generic-array v0.8.3
Dec 11 06:51:54.737 INFO [stderr]     Checking block-buffer v0.2.0
Dec 11 06:51:54.738 INFO [stderr]     Checking crypto-mac v0.4.0
Dec 11 06:51:54.739 INFO [stderr]     Checking digest v0.6.2
Dec 11 06:51:55.268 INFO [stderr]     Checking hmac v0.4.2
Dec 11 06:51:55.513 INFO [stderr]     Checking sha2 v0.6.0
Dec 11 06:51:56.271 INFO [stderr]     Checking postgres-protocol v0.3.1
Dec 11 06:51:57.290 INFO [stderr]     Checking nickel v0.10.1
Dec 11 06:51:57.519 INFO [stderr]     Checking postgres-shared v0.4.0
Dec 11 06:51:57.522 INFO [stderr]     Checking postgres-shared v0.3.0
Dec 11 06:51:59.960 INFO [stderr]     Checking postgres v0.14.2
Dec 11 06:52:00.170 INFO [stderr]     Checking postgres v0.15.1
Dec 11 06:52:02.027 INFO [stderr]     Checking r2d2_postgres v0.14.0
Dec 11 06:52:02.656 INFO [stderr]     Checking hw v0.1.0 (/source)
Dec 11 06:52:03.588 INFO [stderr] warning: unused import: `std::net::*`
Dec 11 06:52:03.588 INFO [stderr]  --> src/main.rs:9:5
Dec 11 06:52:03.588 INFO [stderr]   |
Dec 11 06:52:03.588 INFO [stderr] 9 | use std::net::*;
Dec 11 06:52:03.588 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 06:52:03.588 INFO [stderr]   |
Dec 11 06:52:03.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 06:52:03.588 INFO [stderr] 
Dec 11 06:52:03.588 INFO [stderr] warning: unused import: `std::fmt`
Dec 11 06:52:03.588 INFO [stderr]   --> src/main.rs:10:5
Dec 11 06:52:03.588 INFO [stderr]    |
Dec 11 06:52:03.588 INFO [stderr] 10 | use std::fmt;
Dec 11 06:52:03.588 INFO [stderr]    |     ^^^^^^^^
Dec 11 06:52:03.588 INFO [stderr] 
Dec 11 06:52:03.588 INFO [stderr] warning: unused import: `std::thread`
Dec 11 06:52:03.588 INFO [stderr]   --> src/main.rs:11:5
Dec 11 06:52:03.588 INFO [stderr]    |
Dec 11 06:52:03.588 INFO [stderr] 11 | use std::thread;
Dec 11 06:52:03.588 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 06:52:03.588 INFO [stderr] 
Dec 11 06:52:03.588 INFO [stderr] warning: unused import: `std::path::Path`
Dec 11 06:52:03.588 INFO [stderr]   --> src/main.rs:12:5
Dec 11 06:52:03.588 INFO [stderr]    |
Dec 11 06:52:03.588 INFO [stderr] 12 | use std::path::Path;
Dec 11 06:52:03.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 11 06:52:03.588 INFO [stderr] 
Dec 11 06:52:03.588 INFO [stderr] warning: unused import: `Router`
Dec 11 06:52:03.588 INFO [stderr]   --> src/main.rs:14:22
Dec 11 06:52:03.588 INFO [stderr]    |
Dec 11 06:52:03.588 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 11 06:52:03.589 INFO [stderr]    |                      ^^^^^^
Dec 11 06:52:03.589 INFO [stderr] 
Dec 11 06:52:03.711 INFO [stderr] warning: unused variable: `conn`
Dec 11 06:52:03.711 INFO [stderr]   --> src/main.rs:29:9
Dec 11 06:52:03.711 INFO [stderr]    |
Dec 11 06:52:03.711 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 11 06:52:03.711 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 11 06:52:03.711 INFO [stderr]    |
Dec 11 06:52:03.711 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:52:03.711 INFO [stderr] 
Dec 11 06:52:03.711 INFO [stderr] warning: unused variable: `cwd`
Dec 11 06:52:03.711 INFO [stderr]   --> src/main.rs:30:9
Dec 11 06:52:03.711 INFO [stderr]    |
Dec 11 06:52:03.711 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 11 06:52:03.711 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 11 06:52:03.711 INFO [stderr] 
Dec 11 06:52:03.723 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 06:52:03.723 INFO [stderr]   --> src/main.rs:36:5
Dec 11 06:52:03.723 INFO [stderr]    |
Dec 11 06:52:03.723 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 11 06:52:03.723 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:52:03.723 INFO [stderr]    |
Dec 11 06:52:03.723 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 06:52:03.723 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 06:52:03.723 INFO [stderr] 
Dec 11 06:52:03.792 INFO [stderr] warning: unused import: `std::net::*`
Dec 11 06:52:03.792 INFO [stderr]  --> src/main.rs:9:5
Dec 11 06:52:03.792 INFO [stderr]   |
Dec 11 06:52:03.792 INFO [stderr] 9 | use std::net::*;
Dec 11 06:52:03.792 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 06:52:03.792 INFO [stderr]   |
Dec 11 06:52:03.792 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 06:52:03.792 INFO [stderr] 
Dec 11 06:52:03.792 INFO [stderr] warning: unused import: `std::fmt`
Dec 11 06:52:03.792 INFO [stderr]   --> src/main.rs:10:5
Dec 11 06:52:03.792 INFO [stderr]    |
Dec 11 06:52:03.792 INFO [stderr] 10 | use std::fmt;
Dec 11 06:52:03.792 INFO [stderr]    |     ^^^^^^^^
Dec 11 06:52:03.792 INFO [stderr] 
Dec 11 06:52:03.792 INFO [stderr] warning: unused import: `std::thread`
Dec 11 06:52:03.792 INFO [stderr]   --> src/main.rs:11:5
Dec 11 06:52:03.792 INFO [stderr]    |
Dec 11 06:52:03.793 INFO [stderr] 11 | use std::thread;
Dec 11 06:52:03.793 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 06:52:03.793 INFO [stderr] 
Dec 11 06:52:03.793 INFO [stderr] warning: unused import: `std::path::Path`
Dec 11 06:52:03.793 INFO [stderr]   --> src/main.rs:12:5
Dec 11 06:52:03.793 INFO [stderr]    |
Dec 11 06:52:03.793 INFO [stderr] 12 | use std::path::Path;
Dec 11 06:52:03.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 11 06:52:03.793 INFO [stderr] 
Dec 11 06:52:03.793 INFO [stderr] warning: unused import: `Router`
Dec 11 06:52:03.793 INFO [stderr]   --> src/main.rs:14:22
Dec 11 06:52:03.793 INFO [stderr]    |
Dec 11 06:52:03.793 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 11 06:52:03.793 INFO [stderr]    |                      ^^^^^^
Dec 11 06:52:03.793 INFO [stderr] 
Dec 11 06:52:03.947 INFO [stderr] warning: unused variable: `conn`
Dec 11 06:52:03.947 INFO [stderr]   --> src/main.rs:29:9
Dec 11 06:52:03.947 INFO [stderr]    |
Dec 11 06:52:03.947 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 11 06:52:03.947 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 11 06:52:03.947 INFO [stderr]    |
Dec 11 06:52:03.947 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:52:03.947 INFO [stderr] 
Dec 11 06:52:03.947 INFO [stderr] warning: unused variable: `cwd`
Dec 11 06:52:03.947 INFO [stderr]   --> src/main.rs:30:9
Dec 11 06:52:03.947 INFO [stderr]    |
Dec 11 06:52:03.947 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 11 06:52:03.947 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 11 06:52:03.947 INFO [stderr] 
Dec 11 06:52:03.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 06:52:03.968 INFO [stderr]   --> src/main.rs:36:5
Dec 11 06:52:03.968 INFO [stderr]    |
Dec 11 06:52:03.968 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 11 06:52:03.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:52:03.968 INFO [stderr]    |
Dec 11 06:52:03.968 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 06:52:03.968 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 06:52:03.968 INFO [stderr] 
Dec 11 06:52:04.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.97s
Dec 11 06:52:04.020 INFO [stderr] su: No module specific data is present
Dec 11 06:52:09.933 INFO running `"docker" "inspect" "578794359b24f0d9ad6b293463a2dd1222af84fd6e32dbbd055d71b9b6f2921d"`
Dec 11 06:52:10.258 INFO running `"docker" "rm" "-f" "578794359b24f0d9ad6b293463a2dd1222af84fd6e32dbbd055d71b9b6f2921d"`
Dec 11 06:52:10.592 INFO [stdout] 578794359b24f0d9ad6b293463a2dd1222af84fd6e32dbbd055d71b9b6f2921d