Nov 29 15:40:08.281 INFO checking vcassotti/hw against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 15:40:08.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 29 15:40:08.794 INFO [stdout] 8bc07a8fc45059ea884fef13aa05c1e74d73ab9191ad142a5d1164f96afb12ce
Nov 29 15:40:08.796 INFO running `"docker" "start" "-a" "8bc07a8fc45059ea884fef13aa05c1e74d73ab9191ad142a5d1164f96afb12ce"`
Nov 29 15:40:10.812 INFO [stderr] usermod: no changes
Nov 29 15:40:11.064 INFO [stderr]    Compiling typenum v1.9.0
Nov 29 15:40:11.064 INFO [stderr]     Checking odds v0.2.25
Nov 29 15:40:11.064 INFO [stderr]     Checking md5 v0.3.5
Nov 29 15:40:11.064 INFO [stderr]     Checking fallible-iterator v0.1.3
Nov 29 15:40:11.064 INFO [stderr]     Checking percent-encoding v1.0.0
Nov 29 15:40:11.064 INFO [stderr]     Checking hex v0.2.0
Nov 29 15:40:11.064 INFO [stderr]     Checking groupable v0.2.0
Nov 29 15:40:11.064 INFO [stderr]     Checking iovec v0.1.1
Nov 29 15:40:12.039 INFO [stderr]     Checking memchr v1.0.1
Nov 29 15:40:12.194 INFO [stderr]     Checking time v0.1.38
Nov 29 15:40:12.582 INFO [stderr]     Checking base64 v0.6.0
Nov 29 15:40:12.823 INFO [stderr]     Checking phf_shared v0.7.21
Nov 29 15:40:13.144 INFO [stderr]     Checking mime v0.2.6
Nov 29 15:40:13.268 INFO [stderr]     Checking scheduled-thread-pool v0.2.0
Nov 29 15:40:14.193 INFO [stderr]     Checking mustache v0.8.2
Nov 29 15:40:14.472 INFO [stderr]     Checking bytes v0.4.5
Nov 29 15:40:14.620 INFO [stderr]     Checking stringprep v0.1.2
Nov 29 15:40:14.864 INFO [stderr]     Checking thread_local v0.3.4
Nov 29 15:40:15.161 INFO [stderr]     Checking aho-corasick v0.6.3
Nov 29 15:40:15.426 INFO [stderr]     Checking r2d2 v0.8.1
Nov 29 15:40:15.458 INFO [stderr]     Checking nodrop v0.1.10
Nov 29 15:40:16.028 INFO [stderr]     Checking phf v0.7.21
Nov 29 15:40:16.784 INFO [stderr]     Checking url v1.5.1
Nov 29 15:40:18.877 INFO [stderr]     Checking regex v0.2.2
Nov 29 15:40:20.941 INFO [stderr]     Checking hyper v0.10.13
Nov 29 15:40:21.847 INFO [stderr]     Checking generic-array v0.8.3
Nov 29 15:40:22.376 INFO [stderr]     Checking digest v0.6.2
Nov 29 15:40:22.376 INFO [stderr]     Checking block-buffer v0.2.0
Nov 29 15:40:22.376 INFO [stderr]     Checking crypto-mac v0.4.0
Nov 29 15:40:22.846 INFO [stderr]     Checking hmac v0.4.2
Nov 29 15:40:22.943 INFO [stderr]     Checking sha2 v0.6.0
Nov 29 15:40:23.432 INFO [stderr]     Checking postgres-protocol v0.3.1
Nov 29 15:40:24.462 INFO [stderr]     Checking postgres-shared v0.4.0
Nov 29 15:40:24.463 INFO [stderr]     Checking postgres-shared v0.3.0
Nov 29 15:40:25.029 INFO [stderr]     Checking nickel v0.10.1
Nov 29 15:40:25.725 INFO [stderr]     Checking postgres v0.14.2
Nov 29 15:40:25.761 INFO [stderr]     Checking postgres v0.15.1
Nov 29 15:40:26.858 INFO [stderr]     Checking r2d2_postgres v0.14.0
Nov 29 15:40:27.277 INFO [stderr]     Checking hw v0.1.0 (/source)
Nov 29 15:40:27.597 INFO [stderr] warning: unused import: `std::net::*`
Nov 29 15:40:27.597 INFO [stderr]  --> src/main.rs:9:5
Nov 29 15:40:27.597 INFO [stderr]   |
Nov 29 15:40:27.597 INFO [stderr] 9 | use std::net::*;
Nov 29 15:40:27.597 INFO [stderr]   |     ^^^^^^^^^^^
Nov 29 15:40:27.597 INFO [stderr]   |
Nov 29 15:40:27.597 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 15:40:27.597 INFO [stderr] 
Nov 29 15:40:27.597 INFO [stderr] warning: unused import: `std::fmt`
Nov 29 15:40:27.597 INFO [stderr]   --> src/main.rs:10:5
Nov 29 15:40:27.597 INFO [stderr]    |
Nov 29 15:40:27.597 INFO [stderr] 10 | use std::fmt;
Nov 29 15:40:27.597 INFO [stderr]    |     ^^^^^^^^
Nov 29 15:40:27.597 INFO [stderr] 
Nov 29 15:40:27.597 INFO [stderr] warning: unused import: `std::thread`
Nov 29 15:40:27.597 INFO [stderr]   --> src/main.rs:11:5
Nov 29 15:40:27.597 INFO [stderr]    |
Nov 29 15:40:27.597 INFO [stderr] 11 | use std::thread;
Nov 29 15:40:27.597 INFO [stderr]    |     ^^^^^^^^^^^
Nov 29 15:40:27.597 INFO [stderr] 
Nov 29 15:40:27.597 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 15:40:27.597 INFO [stderr]   --> src/main.rs:12:5
Nov 29 15:40:27.597 INFO [stderr]    |
Nov 29 15:40:27.597 INFO [stderr] 12 | use std::path::Path;
Nov 29 15:40:27.597 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 29 15:40:27.597 INFO [stderr] 
Nov 29 15:40:27.597 INFO [stderr] warning: unused import: `Router`
Nov 29 15:40:27.597 INFO [stderr]   --> src/main.rs:14:22
Nov 29 15:40:27.597 INFO [stderr]    |
Nov 29 15:40:27.597 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Nov 29 15:40:27.597 INFO [stderr]    |                      ^^^^^^
Nov 29 15:40:27.597 INFO [stderr] 
Nov 29 15:40:27.624 INFO [stderr] warning: unused import: `std::net::*`
Nov 29 15:40:27.624 INFO [stderr]  --> src/main.rs:9:5
Nov 29 15:40:27.624 INFO [stderr]   |
Nov 29 15:40:27.624 INFO [stderr] 9 | use std::net::*;
Nov 29 15:40:27.624 INFO [stderr]   |     ^^^^^^^^^^^
Nov 29 15:40:27.624 INFO [stderr]   |
Nov 29 15:40:27.624 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 15:40:27.624 INFO [stderr] 
Nov 29 15:40:27.624 INFO [stderr] warning: unused import: `std::fmt`
Nov 29 15:40:27.624 INFO [stderr]   --> src/main.rs:10:5
Nov 29 15:40:27.624 INFO [stderr]    |
Nov 29 15:40:27.624 INFO [stderr] 10 | use std::fmt;
Nov 29 15:40:27.624 INFO [stderr]    |     ^^^^^^^^
Nov 29 15:40:27.624 INFO [stderr] 
Nov 29 15:40:27.624 INFO [stderr] warning: unused import: `std::thread`
Nov 29 15:40:27.624 INFO [stderr]   --> src/main.rs:11:5
Nov 29 15:40:27.624 INFO [stderr]    |
Nov 29 15:40:27.624 INFO [stderr] 11 | use std::thread;
Nov 29 15:40:27.624 INFO [stderr]    |     ^^^^^^^^^^^
Nov 29 15:40:27.624 INFO [stderr] 
Nov 29 15:40:27.624 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 15:40:27.624 INFO [stderr]   --> src/main.rs:12:5
Nov 29 15:40:27.624 INFO [stderr]    |
Nov 29 15:40:27.624 INFO [stderr] 12 | use std::path::Path;
Nov 29 15:40:27.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 29 15:40:27.624 INFO [stderr] 
Nov 29 15:40:27.624 INFO [stderr] warning: unused import: `Router`
Nov 29 15:40:27.624 INFO [stderr]   --> src/main.rs:14:22
Nov 29 15:40:27.624 INFO [stderr]    |
Nov 29 15:40:27.624 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Nov 29 15:40:27.624 INFO [stderr]    |                      ^^^^^^
Nov 29 15:40:27.624 INFO [stderr] 
Nov 29 15:40:27.644 INFO [stderr] warning: unused variable: `conn`
Nov 29 15:40:27.644 INFO [stderr]   --> src/main.rs:29:9
Nov 29 15:40:27.644 INFO [stderr]    |
Nov 29 15:40:27.644 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Nov 29 15:40:27.644 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Nov 29 15:40:27.644 INFO [stderr]    |
Nov 29 15:40:27.644 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 15:40:27.644 INFO [stderr] 
Nov 29 15:40:27.644 INFO [stderr] warning: unused variable: `cwd`
Nov 29 15:40:27.644 INFO [stderr]   --> src/main.rs:30:9
Nov 29 15:40:27.644 INFO [stderr]    |
Nov 29 15:40:27.644 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Nov 29 15:40:27.644 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Nov 29 15:40:27.644 INFO [stderr] 
Nov 29 15:40:27.649 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 15:40:27.649 INFO [stderr]   --> src/main.rs:36:5
Nov 29 15:40:27.649 INFO [stderr]    |
Nov 29 15:40:27.649 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Nov 29 15:40:27.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:40:27.649 INFO [stderr]    |
Nov 29 15:40:27.649 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 15:40:27.649 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:40:27.649 INFO [stderr] 
Nov 29 15:40:27.671 INFO [stderr] warning: unused variable: `conn`
Nov 29 15:40:27.671 INFO [stderr]   --> src/main.rs:29:9
Nov 29 15:40:27.671 INFO [stderr]    |
Nov 29 15:40:27.671 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Nov 29 15:40:27.671 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Nov 29 15:40:27.671 INFO [stderr]    |
Nov 29 15:40:27.671 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 15:40:27.671 INFO [stderr] 
Nov 29 15:40:27.671 INFO [stderr] warning: unused variable: `cwd`
Nov 29 15:40:27.671 INFO [stderr]   --> src/main.rs:30:9
Nov 29 15:40:27.671 INFO [stderr]    |
Nov 29 15:40:27.671 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Nov 29 15:40:27.671 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Nov 29 15:40:27.671 INFO [stderr] 
Nov 29 15:40:27.676 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 15:40:27.676 INFO [stderr]   --> src/main.rs:36:5
Nov 29 15:40:27.676 INFO [stderr]    |
Nov 29 15:40:27.676 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Nov 29 15:40:27.676 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:40:27.676 INFO [stderr]    |
Nov 29 15:40:27.676 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 15:40:27.676 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:40:27.676 INFO [stderr] 
Nov 29 15:40:27.685 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.85s
Nov 29 15:40:27.694 INFO [stderr] su: No module specific data is present
Nov 29 15:40:28.032 INFO running `"docker" "inspect" "8bc07a8fc45059ea884fef13aa05c1e74d73ab9191ad142a5d1164f96afb12ce"`
Nov 29 15:40:28.178 INFO running `"docker" "rm" "-f" "8bc07a8fc45059ea884fef13aa05c1e74d73ab9191ad142a5d1164f96afb12ce"`
Nov 29 15:40:28.280 INFO [stdout] 8bc07a8fc45059ea884fef13aa05c1e74d73ab9191ad142a5d1164f96afb12ce