Dec 12 22:33:05.290 INFO testing vcassotti/hw against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 22:33:05.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 12 22:33:05.704 INFO [stdout] bc1acad64b189885bfc77a995f5347a74063db7c7e7e2f4917997838623bddb3
Dec 12 22:33:05.704 INFO running `"docker" "start" "-a" "bc1acad64b189885bfc77a995f5347a74063db7c7e7e2f4917997838623bddb3"`
Dec 12 22:33:06.789 INFO [stderr] usermod: no changes
Dec 12 22:33:06.958 INFO [stderr]    Compiling typenum v1.9.0
Dec 12 22:33:06.958 INFO [stderr]    Compiling odds v0.2.25
Dec 12 22:33:06.963 INFO [stderr]    Compiling byte-tools v0.2.0
Dec 12 22:33:06.963 INFO [stderr]    Compiling fake-simd v0.1.2
Dec 12 22:33:06.963 INFO [stderr]    Compiling md5 v0.3.5
Dec 12 22:33:06.963 INFO [stderr]    Compiling fallible-iterator v0.1.3
Dec 12 22:33:06.964 INFO [stderr]    Compiling hex v0.2.0
Dec 12 22:33:06.964 INFO [stderr]    Compiling antidote v1.0.0
Dec 12 22:33:07.837 INFO [stderr]    Compiling groupable v0.2.0
Dec 12 22:33:08.286 INFO [stderr]    Compiling iovec v0.1.1
Dec 12 22:33:08.324 INFO [stderr]    Compiling memchr v1.0.1
Dec 12 22:33:08.993 INFO [stderr]    Compiling num_cpus v1.7.0
Dec 12 22:33:08.997 INFO [stderr]    Compiling time v0.1.38
Dec 12 22:33:09.052 INFO [stderr]    Compiling unsafe-any v0.4.2
Dec 12 22:33:09.968 INFO [stderr]    Compiling mime v0.2.6
Dec 12 22:33:10.031 INFO [stderr]    Compiling mustache v0.8.2
Dec 12 22:33:11.599 INFO [stderr]    Compiling scheduled-thread-pool v0.2.0
Dec 12 22:33:11.759 INFO [stderr]    Compiling stringprep v0.1.2
Dec 12 22:33:12.411 INFO [stderr]    Compiling idna v0.1.4
Dec 12 22:33:12.412 INFO [stderr]    Compiling typemap v0.3.3
Dec 12 22:33:15.408 INFO [stderr]    Compiling bytes v0.4.5
Dec 12 22:33:15.444 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 12 22:33:16.464 INFO [stderr]    Compiling nodrop v0.1.10
Dec 12 22:33:16.599 INFO [stderr]    Compiling plugin v0.2.6
Dec 12 22:33:16.635 INFO [stderr]    Compiling r2d2 v0.8.1
Dec 12 22:33:18.228 INFO [stderr]    Compiling regex v0.2.2
Dec 12 22:33:19.663 INFO [stderr]    Compiling url v1.5.1
Dec 12 22:33:20.640 INFO [stderr]    Compiling generic-array v0.8.3
Dec 12 22:33:21.337 INFO [stderr]    Compiling crypto-mac v0.4.0
Dec 12 22:33:21.339 INFO [stderr]    Compiling digest v0.6.2
Dec 12 22:33:21.340 INFO [stderr]    Compiling block-buffer v0.2.0
Dec 12 22:33:21.750 INFO [stderr]    Compiling hmac v0.4.2
Dec 12 22:33:21.992 INFO [stderr]    Compiling sha2 v0.6.0
Dec 12 22:33:23.343 INFO [stderr]    Compiling hyper v0.10.13
Dec 12 22:33:23.709 INFO [stderr]    Compiling postgres-protocol v0.3.1
Dec 12 22:33:29.779 INFO [stderr]    Compiling postgres-shared v0.4.0
Dec 12 22:33:29.779 INFO [stderr]    Compiling postgres-shared v0.3.0
Dec 12 22:33:35.731 INFO [stderr]    Compiling postgres v0.15.1
Dec 12 22:33:37.767 INFO [stderr]    Compiling postgres v0.14.2
Dec 12 22:33:47.154 INFO [stderr]    Compiling r2d2_postgres v0.14.0
Dec 12 22:33:47.914 INFO [stderr]    Compiling nickel v0.10.1
Dec 12 22:33:53.231 INFO [stderr]    Compiling hw v0.1.0 (/source)
Dec 12 22:33:53.996 INFO [stderr] warning: unused import: `std::net::*`
Dec 12 22:33:53.996 INFO [stderr]  --> src/main.rs:9:5
Dec 12 22:33:53.996 INFO [stderr]   |
Dec 12 22:33:53.996 INFO [stderr] 9 | use std::net::*;
Dec 12 22:33:53.996 INFO [stderr]   |     ^^^^^^^^^^^
Dec 12 22:33:53.996 INFO [stderr]   |
Dec 12 22:33:53.996 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 22:33:53.996 INFO [stderr] 
Dec 12 22:33:53.996 INFO [stderr] warning: unused import: `std::fmt`
Dec 12 22:33:53.996 INFO [stderr]   --> src/main.rs:10:5
Dec 12 22:33:53.996 INFO [stderr]    |
Dec 12 22:33:53.996 INFO [stderr] 10 | use std::fmt;
Dec 12 22:33:53.996 INFO [stderr]    |     ^^^^^^^^
Dec 12 22:33:53.996 INFO [stderr] 
Dec 12 22:33:53.996 INFO [stderr] warning: unused import: `std::thread`
Dec 12 22:33:53.996 INFO [stderr]   --> src/main.rs:11:5
Dec 12 22:33:53.996 INFO [stderr]    |
Dec 12 22:33:53.996 INFO [stderr] 11 | use std::thread;
Dec 12 22:33:53.996 INFO [stderr]    |     ^^^^^^^^^^^
Dec 12 22:33:53.996 INFO [stderr] 
Dec 12 22:33:53.996 INFO [stderr] warning: unused import: `std::path::Path`
Dec 12 22:33:53.996 INFO [stderr]   --> src/main.rs:12:5
Dec 12 22:33:53.996 INFO [stderr]    |
Dec 12 22:33:53.996 INFO [stderr] 12 | use std::path::Path;
Dec 12 22:33:53.996 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 12 22:33:53.996 INFO [stderr] 
Dec 12 22:33:53.996 INFO [stderr] warning: unused import: `Router`
Dec 12 22:33:53.996 INFO [stderr]   --> src/main.rs:14:22
Dec 12 22:33:53.996 INFO [stderr]    |
Dec 12 22:33:53.996 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 12 22:33:53.996 INFO [stderr]    |                      ^^^^^^
Dec 12 22:33:53.996 INFO [stderr] 
Dec 12 22:33:54.059 INFO [stderr] warning: unused variable: `conn`
Dec 12 22:33:54.059 INFO [stderr]   --> src/main.rs:29:9
Dec 12 22:33:54.059 INFO [stderr]    |
Dec 12 22:33:54.059 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 12 22:33:54.059 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 12 22:33:54.059 INFO [stderr]    |
Dec 12 22:33:54.059 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 22:33:54.059 INFO [stderr] 
Dec 12 22:33:54.059 INFO [stderr] warning: unused variable: `cwd`
Dec 12 22:33:54.059 INFO [stderr]   --> src/main.rs:30:9
Dec 12 22:33:54.059 INFO [stderr]    |
Dec 12 22:33:54.059 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 12 22:33:54.059 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 12 22:33:54.059 INFO [stderr] 
Dec 12 22:33:54.067 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 22:33:54.067 INFO [stderr]   --> src/main.rs:36:5
Dec 12 22:33:54.067 INFO [stderr]    |
Dec 12 22:33:54.067 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 12 22:33:54.067 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:33:54.067 INFO [stderr]    |
Dec 12 22:33:54.067 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 22:33:54.067 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 22:33:54.067 INFO [stderr] 
Dec 12 22:33:59.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.95s
Dec 12 22:33:59.751 INFO [stderr] su: No module specific data is present
Dec 12 22:34:00.700 INFO running `"docker" "inspect" "bc1acad64b189885bfc77a995f5347a74063db7c7e7e2f4917997838623bddb3"`
Dec 12 22:34:00.990 INFO running `"docker" "rm" "-f" "bc1acad64b189885bfc77a995f5347a74063db7c7e7e2f4917997838623bddb3"`
Dec 12 22:34:01.331 INFO [stdout] bc1acad64b189885bfc77a995f5347a74063db7c7e7e2f4917997838623bddb3
Dec 12 22:34:01.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 12 22:34:01.967 INFO [stdout] 89714b80b170245b415e797ab44d7ee9921394c8bc96228125e8a76ae17caec1
Dec 12 22:34:01.969 INFO running `"docker" "start" "-a" "89714b80b170245b415e797ab44d7ee9921394c8bc96228125e8a76ae17caec1"`
Dec 12 22:34:03.539 INFO [stderr] usermod: no changes
Dec 12 22:34:03.720 INFO [stderr]    Compiling hw v0.1.0 (/source)
Dec 12 22:34:04.379 INFO [stderr] warning: unused import: `std::net::*`
Dec 12 22:34:04.379 INFO [stderr]  --> src/main.rs:9:5
Dec 12 22:34:04.379 INFO [stderr]   |
Dec 12 22:34:04.379 INFO [stderr] 9 | use std::net::*;
Dec 12 22:34:04.379 INFO [stderr]   |     ^^^^^^^^^^^
Dec 12 22:34:04.379 INFO [stderr]   |
Dec 12 22:34:04.379 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 22:34:04.379 INFO [stderr] 
Dec 12 22:34:04.379 INFO [stderr] warning: unused import: `std::fmt`
Dec 12 22:34:04.379 INFO [stderr]   --> src/main.rs:10:5
Dec 12 22:34:04.379 INFO [stderr]    |
Dec 12 22:34:04.379 INFO [stderr] 10 | use std::fmt;
Dec 12 22:34:04.379 INFO [stderr]    |     ^^^^^^^^
Dec 12 22:34:04.379 INFO [stderr] 
Dec 12 22:34:04.379 INFO [stderr] warning: unused import: `std::thread`
Dec 12 22:34:04.379 INFO [stderr]   --> src/main.rs:11:5
Dec 12 22:34:04.379 INFO [stderr]    |
Dec 12 22:34:04.379 INFO [stderr] 11 | use std::thread;
Dec 12 22:34:04.379 INFO [stderr]    |     ^^^^^^^^^^^
Dec 12 22:34:04.379 INFO [stderr] 
Dec 12 22:34:04.379 INFO [stderr] warning: unused import: `std::path::Path`
Dec 12 22:34:04.379 INFO [stderr]   --> src/main.rs:12:5
Dec 12 22:34:04.379 INFO [stderr]    |
Dec 12 22:34:04.379 INFO [stderr] 12 | use std::path::Path;
Dec 12 22:34:04.379 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 12 22:34:04.379 INFO [stderr] 
Dec 12 22:34:04.379 INFO [stderr] warning: unused import: `Router`
Dec 12 22:34:04.379 INFO [stderr]   --> src/main.rs:14:22
Dec 12 22:34:04.379 INFO [stderr]    |
Dec 12 22:34:04.379 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 12 22:34:04.379 INFO [stderr]    |                      ^^^^^^
Dec 12 22:34:04.379 INFO [stderr] 
Dec 12 22:34:04.447 INFO [stderr] warning: unused variable: `conn`
Dec 12 22:34:04.447 INFO [stderr]   --> src/main.rs:29:9
Dec 12 22:34:04.447 INFO [stderr]    |
Dec 12 22:34:04.447 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 12 22:34:04.447 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 12 22:34:04.447 INFO [stderr]    |
Dec 12 22:34:04.447 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 22:34:04.447 INFO [stderr] 
Dec 12 22:34:04.447 INFO [stderr] warning: unused variable: `cwd`
Dec 12 22:34:04.447 INFO [stderr]   --> src/main.rs:30:9
Dec 12 22:34:04.447 INFO [stderr]    |
Dec 12 22:34:04.447 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 12 22:34:04.447 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 12 22:34:04.451 INFO [stderr] 
Dec 12 22:34:04.455 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 22:34:04.455 INFO [stderr]   --> src/main.rs:36:5
Dec 12 22:34:04.455 INFO [stderr]    |
Dec 12 22:34:04.455 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 12 22:34:04.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:34:04.455 INFO [stderr]    |
Dec 12 22:34:04.455 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 22:34:04.455 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 22:34:04.455 INFO [stderr] 
Dec 12 22:34:04.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 12 22:34:04.876 INFO [stderr] su: No module specific data is present
Dec 12 22:34:05.709 INFO running `"docker" "inspect" "89714b80b170245b415e797ab44d7ee9921394c8bc96228125e8a76ae17caec1"`
Dec 12 22:34:05.941 INFO running `"docker" "rm" "-f" "89714b80b170245b415e797ab44d7ee9921394c8bc96228125e8a76ae17caec1"`
Dec 12 22:34:06.182 INFO [stdout] 89714b80b170245b415e797ab44d7ee9921394c8bc96228125e8a76ae17caec1
Dec 12 22:34:06.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 12 22:34:06.664 INFO [stdout] ccfefbf296daf68f0e725bbab2723afc3498af85ec973f6d6846a163dabb4624
Dec 12 22:34:06.669 INFO running `"docker" "start" "-a" "ccfefbf296daf68f0e725bbab2723afc3498af85ec973f6d6846a163dabb4624"`
Dec 12 22:34:08.050 INFO [stderr] usermod: no changes
Dec 12 22:34:08.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 12 22:34:08.287 INFO [stderr]      Running /target/debug/deps/hw-c5a832236ae86035
Dec 12 22:34:08.287 INFO [stdout] 
Dec 12 22:34:08.287 INFO [stdout] running 0 tests
Dec 12 22:34:08.287 INFO [stdout] 
Dec 12 22:34:08.287 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:34:08.287 INFO [stdout] 
Dec 12 22:34:08.288 INFO [stderr] su: No module specific data is present
Dec 12 22:34:09.349 INFO running `"docker" "inspect" "ccfefbf296daf68f0e725bbab2723afc3498af85ec973f6d6846a163dabb4624"`
Dec 12 22:34:09.613 INFO running `"docker" "rm" "-f" "ccfefbf296daf68f0e725bbab2723afc3498af85ec973f6d6846a163dabb4624"`
Dec 12 22:34:09.913 INFO [stdout] ccfefbf296daf68f0e725bbab2723afc3498af85ec973f6d6846a163dabb4624