Dec 19 06:12:32.415 INFO checking vcassotti/hw against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:12:32.415 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:12:33.086 INFO [stdout] f0e2b5faf84bb95b37e20a9c00ceffb28857eccb3089ef6aaf2eb22123631a31
Dec 19 06:12:33.090 INFO running `"docker" "start" "-a" "f0e2b5faf84bb95b37e20a9c00ceffb28857eccb3089ef6aaf2eb22123631a31"`
Dec 19 06:12:34.804 INFO [stderr]     Checking odds v0.2.25
Dec 19 06:12:34.804 INFO [stderr]     Checking lazy_static v0.2.9
Dec 19 06:12:34.804 INFO [stderr]     Checking percent-encoding v1.0.0
Dec 19 06:12:34.813 INFO [stderr]     Checking groupable v0.2.0
Dec 19 06:12:34.813 INFO [stderr]     Checking iovec v0.1.1
Dec 19 06:12:34.813 INFO [stderr]     Checking memchr v1.0.1
Dec 19 06:12:34.813 INFO [stderr]     Checking num_cpus v1.7.0
Dec 19 06:12:34.813 INFO [stderr]     Checking mime v0.2.6
Dec 19 06:12:35.700 INFO [stderr]     Checking scheduled-thread-pool v0.2.0
Dec 19 06:12:35.755 INFO [stderr]     Checking mustache v0.8.2
Dec 19 06:12:35.755 INFO [stderr]     Checking typemap v0.3.3
Dec 19 06:12:36.001 INFO [stderr]     Checking thread_local v0.3.4
Dec 19 06:12:36.133 INFO [stderr]     Checking bytes v0.4.5
Dec 19 06:12:36.330 INFO [stderr]     Checking unicase v1.4.2
Dec 19 06:12:36.381 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 19 06:12:36.701 INFO [stderr]     Checking nodrop v0.1.10
Dec 19 06:12:37.197 INFO [stderr]     Checking url v1.5.1
Dec 19 06:12:37.245 INFO [stderr]     Checking r2d2 v0.8.1
Dec 19 06:12:37.541 INFO [stderr]     Checking plugin v0.2.6
Dec 19 06:12:37.666 INFO [stderr]     Checking generic-array v0.8.3
Dec 19 06:12:39.170 INFO [stderr]     Checking regex v0.2.2
Dec 19 06:12:39.964 INFO [stderr]     Checking crypto-mac v0.4.0
Dec 19 06:12:39.966 INFO [stderr]     Checking block-buffer v0.2.0
Dec 19 06:12:39.972 INFO [stderr]     Checking digest v0.6.2
Dec 19 06:12:40.776 INFO [stderr]     Checking hmac v0.4.2
Dec 19 06:12:41.032 INFO [stderr]     Checking sha2 v0.6.0
Dec 19 06:12:41.891 INFO [stderr]     Checking postgres-protocol v0.3.1
Dec 19 06:12:42.717 INFO [stderr]     Checking hyper v0.10.13
Dec 19 06:12:43.933 INFO [stderr]     Checking postgres-shared v0.4.0
Dec 19 06:12:43.933 INFO [stderr]     Checking postgres-shared v0.3.0
Dec 19 06:12:46.332 INFO [stderr]     Checking postgres v0.15.1
Dec 19 06:12:47.828 INFO [stderr]     Checking postgres v0.14.2
Dec 19 06:12:49.090 INFO [stderr]     Checking r2d2_postgres v0.14.0
Dec 19 06:12:51.260 INFO [stderr]     Checking nickel v0.10.1
Dec 19 06:12:52.980 INFO [stderr]     Checking hw v0.1.0 (/opt/crater/workdir)
Dec 19 06:12:53.325 INFO [stderr] warning: unused import: `std::net::*`
Dec 19 06:12:53.325 INFO [stderr] warning: unused import: `std::net::*`
Dec 19 06:12:53.325 INFO [stderr]  --> src/main.rs:9:5
Dec 19 06:12:53.325 INFO [stderr]   |
Dec 19 06:12:53.326 INFO [stderr] 9 | use std::net::*;
Dec 19 06:12:53.326 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 06:12:53.326 INFO [stderr]   |
Dec 19 06:12:53.327 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:12:53.327 INFO [stderr] 
Dec 19 06:12:53.327 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 06:12:53.328 INFO [stderr]   --> src/main.rs:10:5
Dec 19 06:12:53.328 INFO [stderr]    |
Dec 19 06:12:53.328 INFO [stderr] 10 | use std::fmt;
Dec 19 06:12:53.328 INFO [stderr]    |     ^^^^^^^^
Dec 19 06:12:53.328 INFO [stderr] 
Dec 19 06:12:53.329 INFO [stderr] warning: unused import: `std::thread`
Dec 19 06:12:53.329 INFO [stderr]   --> src/main.rs:11:5
Dec 19 06:12:53.330 INFO [stderr]    |
Dec 19 06:12:53.330 INFO [stderr] 11 | use std::thread;
Dec 19 06:12:53.330 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 06:12:53.331 INFO [stderr] 
Dec 19 06:12:53.331 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 06:12:53.331 INFO [stderr]   --> src/main.rs:12:5
Dec 19 06:12:53.332 INFO [stderr]    |
Dec 19 06:12:53.332 INFO [stderr] 12 | use std::path::Path;
Dec 19 06:12:53.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 06:12:53.332 INFO [stderr] 
Dec 19 06:12:53.333 INFO [stderr] warning: unused import: `Router`
Dec 19 06:12:53.333 INFO [stderr]   --> src/main.rs:14:22
Dec 19 06:12:53.333 INFO [stderr]    |
Dec 19 06:12:53.334 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 19 06:12:53.334 INFO [stderr]    |                      ^^^^^^
Dec 19 06:12:53.334 INFO [stderr] 
Dec 19 06:12:53.335 INFO [stderr]  --> src/main.rs:9:5
Dec 19 06:12:53.335 INFO [stderr]   |
Dec 19 06:12:53.335 INFO [stderr] 9 | use std::net::*;
Dec 19 06:12:53.336 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 06:12:53.336 INFO [stderr]   |
Dec 19 06:12:53.336 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:12:53.336 INFO [stderr] 
Dec 19 06:12:53.337 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 06:12:53.337 INFO [stderr]   --> src/main.rs:10:5
Dec 19 06:12:53.337 INFO [stderr]    |
Dec 19 06:12:53.337 INFO [stderr] 10 | use std::fmt;
Dec 19 06:12:53.338 INFO [stderr]    |     ^^^^^^^^
Dec 19 06:12:53.338 INFO [stderr] 
Dec 19 06:12:53.338 INFO [stderr] warning: unused import: `std::thread`
Dec 19 06:12:53.338 INFO [stderr]   --> src/main.rs:11:5
Dec 19 06:12:53.339 INFO [stderr]    |
Dec 19 06:12:53.339 INFO [stderr] 11 | use std::thread;
Dec 19 06:12:53.339 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 06:12:53.339 INFO [stderr] 
Dec 19 06:12:53.340 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 06:12:53.340 INFO [stderr]   --> src/main.rs:12:5
Dec 19 06:12:53.340 INFO [stderr]    |
Dec 19 06:12:53.341 INFO [stderr] 12 | use std::path::Path;
Dec 19 06:12:53.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 06:12:53.341 INFO [stderr] 
Dec 19 06:12:53.341 INFO [stderr] warning: unused import: `Router`
Dec 19 06:12:53.342 INFO [stderr]   --> src/main.rs:14:22
Dec 19 06:12:53.342 INFO [stderr]    |
Dec 19 06:12:53.342 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 19 06:12:53.342 INFO [stderr]    |                      ^^^^^^
Dec 19 06:12:53.343 INFO [stderr] 
Dec 19 06:12:53.420 INFO [stderr] warning: unused variable: `conn`
Dec 19 06:12:53.421 INFO [stderr]   --> src/main.rs:29:9
Dec 19 06:12:53.421 INFO [stderr]    |
Dec 19 06:12:53.421 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 19 06:12:53.421 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 19 06:12:53.421 INFO [stderr]    |
Dec 19 06:12:53.421 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:12:53.421 INFO [stderr] 
Dec 19 06:12:53.421 INFO [stderr] warning: unused variable: `cwd`
Dec 19 06:12:53.421 INFO [stderr]   --> src/main.rs:30:9
Dec 19 06:12:53.421 INFO [stderr]    |
Dec 19 06:12:53.422 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 19 06:12:53.422 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 19 06:12:53.422 INFO [stderr] 
Dec 19 06:12:53.432 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:12:53.432 INFO [stderr]   --> src/main.rs:36:5
Dec 19 06:12:53.432 INFO [stderr]    |
Dec 19 06:12:53.432 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 19 06:12:53.433 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:12:53.433 INFO [stderr]    |
Dec 19 06:12:53.433 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 06:12:53.433 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:12:53.434 INFO [stderr] 
Dec 19 06:12:53.444 INFO [stderr] warning: unused variable: `conn`
Dec 19 06:12:53.444 INFO [stderr]   --> src/main.rs:29:9
Dec 19 06:12:53.445 INFO [stderr]    |
Dec 19 06:12:53.445 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 19 06:12:53.445 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 19 06:12:53.445 INFO [stderr]    |
Dec 19 06:12:53.445 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:12:53.446 INFO [stderr] 
Dec 19 06:12:53.446 INFO [stderr] warning: unused variable: `cwd`
Dec 19 06:12:53.446 INFO [stderr]   --> src/main.rs:30:9
Dec 19 06:12:53.446 INFO [stderr]    |
Dec 19 06:12:53.446 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 19 06:12:53.447 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 19 06:12:53.447 INFO [stderr] 
Dec 19 06:12:53.452 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:12:53.452 INFO [stderr]   --> src/main.rs:36:5
Dec 19 06:12:53.453 INFO [stderr]    |
Dec 19 06:12:53.453 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 19 06:12:53.453 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:12:53.453 INFO [stderr]    |
Dec 19 06:12:53.453 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 06:12:53.454 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:12:53.454 INFO [stderr] 
Dec 19 06:12:53.505 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.90s
Dec 19 06:12:57.192 INFO running `"docker" "inspect" "f0e2b5faf84bb95b37e20a9c00ceffb28857eccb3089ef6aaf2eb22123631a31"`
Dec 19 06:12:57.466 INFO running `"docker" "rm" "-f" "f0e2b5faf84bb95b37e20a9c00ceffb28857eccb3089ef6aaf2eb22123631a31"`
Dec 19 06:12:57.828 INFO [stdout] f0e2b5faf84bb95b37e20a9c00ceffb28857eccb3089ef6aaf2eb22123631a31