Dec 19 06:12:32.953 INFO checking vcassotti/hw against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:12:32.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/vcassotti/hw:/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 06:12:33.398 INFO [stdout] d3a5ea4269ef47a0475461711f23ea711e0b6d600450f34e287c168a8e5e3910
Dec 19 06:12:33.404 INFO running `"docker" "start" "-a" "d3a5ea4269ef47a0475461711f23ea711e0b6d600450f34e287c168a8e5e3910"`
Dec 19 06:12:35.383 INFO [stderr]     Checking lazy_static v0.2.9
Dec 19 06:12:35.383 INFO [stderr]     Checking groupable v0.2.0
Dec 19 06:12:35.388 INFO [stderr]     Checking nodrop v0.1.10
Dec 19 06:12:35.388 INFO [stderr]     Checking iovec v0.1.1
Dec 19 06:12:35.388 INFO [stderr]     Checking memchr v1.0.1
Dec 19 06:12:35.388 INFO [stderr]     Checking num_cpus v1.7.0
Dec 19 06:12:35.388 INFO [stderr]     Checking phf_shared v0.7.21
Dec 19 06:12:35.388 INFO [stderr]     Checking mustache v0.8.2
Dec 19 06:12:35.893 INFO [stderr]     Checking stringprep v0.1.2
Dec 19 06:12:36.112 INFO [stderr]     Checking r2d2 v0.8.1
Dec 19 06:12:36.244 INFO [stderr]     Checking thread_local v0.3.4
Dec 19 06:12:36.465 INFO [stderr]     Checking generic-array v0.8.3
Dec 19 06:12:36.477 INFO [stderr]     Checking hyper v0.10.13
Dec 19 06:12:36.602 INFO [stderr]     Checking bytes v0.4.5
Dec 19 06:12:36.797 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 19 06:12:38.054 INFO [stderr]     Checking phf v0.7.21
Dec 19 06:12:39.264 INFO [stderr]     Checking digest v0.6.2
Dec 19 06:12:39.264 INFO [stderr]     Checking block-buffer v0.2.0
Dec 19 06:12:39.264 INFO [stderr]     Checking crypto-mac v0.4.0
Dec 19 06:12:39.844 INFO [stderr]     Checking regex v0.2.2
Dec 19 06:12:40.158 INFO [stderr]     Checking hmac v0.4.2
Dec 19 06:12:40.316 INFO [stderr]     Checking sha2 v0.6.0
Dec 19 06:12:41.427 INFO [stderr]     Checking postgres-protocol v0.3.1
Dec 19 06:12:43.202 INFO [stderr]     Checking postgres-shared v0.4.0
Dec 19 06:12:43.205 INFO [stderr]     Checking postgres-shared v0.3.0
Dec 19 06:12:45.818 INFO [stderr]     Checking postgres v0.15.1
Dec 19 06:12:46.736 INFO [stderr]     Checking postgres v0.14.2
Dec 19 06:12:47.791 INFO [stderr]     Checking nickel v0.10.1
Dec 19 06:12:48.367 INFO [stderr]     Checking r2d2_postgres v0.14.0
Dec 19 06:12:50.154 INFO [stderr]     Checking hw v0.1.0 (/opt/crater/workdir)
Dec 19 06:12:50.536 INFO [stderr] warning: unused import: `std::net::*`
Dec 19 06:12:50.537 INFO [stderr]  --> src/main.rs:9:5
Dec 19 06:12:50.537 INFO [stderr]   |
Dec 19 06:12:50.537 INFO [stderr] 9 | use std::net::*;
Dec 19 06:12:50.537 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 06:12:50.537 INFO [stderr]   |
Dec 19 06:12:50.537 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:12:50.537 INFO [stderr] 
Dec 19 06:12:50.537 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 06:12:50.537 INFO [stderr]   --> src/main.rs:10:5
Dec 19 06:12:50.537 INFO [stderr]    |
Dec 19 06:12:50.537 INFO [stderr] 10 | use std::fmt;
Dec 19 06:12:50.537 INFO [stderr]    |     ^^^^^^^^
Dec 19 06:12:50.537 INFO [stderr] 
Dec 19 06:12:50.537 INFO [stderr] warning: unused import: `std::thread`
Dec 19 06:12:50.537 INFO [stderr]   --> src/main.rs:11:5
Dec 19 06:12:50.537 INFO [stderr]    |
Dec 19 06:12:50.537 INFO [stderr] 11 | use std::thread;
Dec 19 06:12:50.537 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 06:12:50.537 INFO [stderr] 
Dec 19 06:12:50.537 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 06:12:50.537 INFO [stderr]   --> src/main.rs:12:5
Dec 19 06:12:50.537 INFO [stderr]    |
Dec 19 06:12:50.537 INFO [stderr] 12 | use std::path::Path;
Dec 19 06:12:50.537 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 06:12:50.537 INFO [stderr] 
Dec 19 06:12:50.537 INFO [stderr] warning: unused import: `Router`
Dec 19 06:12:50.537 INFO [stderr]   --> src/main.rs:14:22
Dec 19 06:12:50.537 INFO [stderr]    |
Dec 19 06:12:50.537 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 19 06:12:50.537 INFO [stderr]    |                      ^^^^^^
Dec 19 06:12:50.537 INFO [stderr] 
Dec 19 06:12:50.580 INFO [stderr] warning: unused import: `std::net::*`
Dec 19 06:12:50.580 INFO [stderr]  --> src/main.rs:9:5
Dec 19 06:12:50.581 INFO [stderr]   |
Dec 19 06:12:50.581 INFO [stderr] 9 | use std::net::*;
Dec 19 06:12:50.581 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 06:12:50.581 INFO [stderr]   |
Dec 19 06:12:50.581 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:12:50.581 INFO [stderr] 
Dec 19 06:12:50.581 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 06:12:50.581 INFO [stderr]   --> src/main.rs:10:5
Dec 19 06:12:50.581 INFO [stderr]    |
Dec 19 06:12:50.581 INFO [stderr] 10 | use std::fmt;
Dec 19 06:12:50.581 INFO [stderr]    |     ^^^^^^^^
Dec 19 06:12:50.581 INFO [stderr] 
Dec 19 06:12:50.581 INFO [stderr] warning: unused import: `std::thread`
Dec 19 06:12:50.581 INFO [stderr]   --> src/main.rs:11:5
Dec 19 06:12:50.581 INFO [stderr]    |
Dec 19 06:12:50.581 INFO [stderr] 11 | use std::thread;
Dec 19 06:12:50.581 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 06:12:50.581 INFO [stderr] 
Dec 19 06:12:50.581 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 06:12:50.581 INFO [stderr]   --> src/main.rs:12:5
Dec 19 06:12:50.581 INFO [stderr]    |
Dec 19 06:12:50.581 INFO [stderr] 12 | use std::path::Path;
Dec 19 06:12:50.581 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 06:12:50.581 INFO [stderr] 
Dec 19 06:12:50.581 INFO [stderr] warning: unused import: `Router`
Dec 19 06:12:50.581 INFO [stderr]   --> src/main.rs:14:22
Dec 19 06:12:50.581 INFO [stderr]    |
Dec 19 06:12:50.581 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 19 06:12:50.581 INFO [stderr]    |                      ^^^^^^
Dec 19 06:12:50.581 INFO [stderr] 
Dec 19 06:12:50.683 INFO [stderr] warning: unused variable: `conn`
Dec 19 06:12:50.683 INFO [stderr]   --> src/main.rs:29:9
Dec 19 06:12:50.683 INFO [stderr]    |
Dec 19 06:12:50.683 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 19 06:12:50.683 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 19 06:12:50.683 INFO [stderr]    |
Dec 19 06:12:50.683 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:12:50.683 INFO [stderr] 
Dec 19 06:12:50.683 INFO [stderr] warning: unused variable: `cwd`
Dec 19 06:12:50.683 INFO [stderr]   --> src/main.rs:30:9
Dec 19 06:12:50.683 INFO [stderr]    |
Dec 19 06:12:50.683 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 19 06:12:50.683 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 19 06:12:50.683 INFO [stderr] 
Dec 19 06:12:50.690 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:12:50.690 INFO [stderr]   --> src/main.rs:36:5
Dec 19 06:12:50.690 INFO [stderr]    |
Dec 19 06:12:50.690 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 19 06:12:50.690 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:12:50.690 INFO [stderr]    |
Dec 19 06:12:50.690 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 06:12:50.690 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:12:50.690 INFO [stderr] 
Dec 19 06:12:50.720 INFO [stderr] warning: unused variable: `conn`
Dec 19 06:12:50.720 INFO [stderr]   --> src/main.rs:29:9
Dec 19 06:12:50.721 INFO [stderr]    |
Dec 19 06:12:50.721 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 19 06:12:50.721 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 19 06:12:50.721 INFO [stderr]    |
Dec 19 06:12:50.721 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:12:50.721 INFO [stderr] 
Dec 19 06:12:50.722 INFO [stderr] warning: unused variable: `cwd`
Dec 19 06:12:50.722 INFO [stderr]   --> src/main.rs:30:9
Dec 19 06:12:50.722 INFO [stderr]    |
Dec 19 06:12:50.722 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 19 06:12:50.722 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 19 06:12:50.722 INFO [stderr] 
Dec 19 06:12:50.736 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:12:50.736 INFO [stderr]   --> src/main.rs:36:5
Dec 19 06:12:50.737 INFO [stderr]    |
Dec 19 06:12:50.737 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 19 06:12:50.737 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:12:50.737 INFO [stderr]    |
Dec 19 06:12:50.737 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 06:12:50.738 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:12:50.738 INFO [stderr] 
Dec 19 06:12:50.797 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.57s
Dec 19 06:12:57.185 INFO running `"docker" "inspect" "d3a5ea4269ef47a0475461711f23ea711e0b6d600450f34e287c168a8e5e3910"`
Dec 19 06:12:57.550 INFO running `"docker" "rm" "-f" "d3a5ea4269ef47a0475461711f23ea711e0b6d600450f34e287c168a8e5e3910"`
Dec 19 06:12:57.831 INFO [stdout] d3a5ea4269ef47a0475461711f23ea711e0b6d600450f34e287c168a8e5e3910