Dec 05 04:55:13.654 INFO checking undulate-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 04:55:13.654 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 04:55:13.805 INFO [stdout] 84cd865d9b7d4a573ef6b2fa61af511f4ed0ae8917738e45864bb8322e53ddc4
Dec 05 04:55:13.808 INFO running `"docker" "start" "-a" "84cd865d9b7d4a573ef6b2fa61af511f4ed0ae8917738e45864bb8322e53ddc4"`
Dec 05 04:55:14.193 INFO [stderr] usermod: no changes
Dec 05 04:55:14.466 INFO [stderr]     Checking want v0.0.4
Dec 05 04:55:14.469 INFO [stderr]     Checking tokio-core v0.1.17
Dec 05 04:55:17.940 INFO [stderr]     Checking hyper v0.11.27
Dec 05 04:55:17.940 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 05 04:55:25.055 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 05 04:55:29.258 INFO [stderr]     Checking reqwest v0.8.8
Dec 05 04:55:34.451 INFO [stderr]     Checking undulate v0.1.0 (/source)
Dec 05 04:55:41.431 INFO [stderr] warning: unused imports: `Read`, `self`
Dec 05 04:55:41.431 INFO [stderr]   --> src/lib.rs:12:15
Dec 05 04:55:41.431 INFO [stderr]    |
Dec 05 04:55:41.431 INFO [stderr] 12 | use std::io::{self, Read, Write};
Dec 05 04:55:41.431 INFO [stderr]    |               ^^^^  ^^^^
Dec 05 04:55:41.431 INFO [stderr]    |
Dec 05 04:55:41.431 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 04:55:41.431 INFO [stderr] 
Dec 05 04:55:41.601 INFO [stderr] warning: unused variable: `specifier`
Dec 05 04:55:41.601 INFO [stderr]   --> src/lib.rs:96:30
Dec 05 04:55:41.601 INFO [stderr]    |
Dec 05 04:55:41.601 INFO [stderr] 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Dec 05 04:55:41.601 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Dec 05 04:55:41.601 INFO [stderr]    |
Dec 05 04:55:41.612 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:55:41.612 INFO [stderr] 
Dec 05 04:55:41.612 INFO [stderr] warning: unused variable: `url`
Dec 05 04:55:41.612 INFO [stderr]    --> src/lib.rs:100:16
Dec 05 04:55:41.612 INFO [stderr]     |
Dec 05 04:55:41.612 INFO [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Dec 05 04:55:41.612 INFO [stderr]     |                ^^^ help: consider using `_url` instead
Dec 05 04:55:41.612 INFO [stderr] 
Dec 05 04:55:42.215 INFO [stderr] warning: unused imports: `Read`, `self`
Dec 05 04:55:42.215 INFO [stderr]   --> src/lib.rs:12:15
Dec 05 04:55:42.215 INFO [stderr]    |
Dec 05 04:55:42.215 INFO [stderr] 12 | use std::io::{self, Read, Write};
Dec 05 04:55:42.215 INFO [stderr]    |               ^^^^  ^^^^
Dec 05 04:55:42.215 INFO [stderr]    |
Dec 05 04:55:42.215 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 04:55:42.215 INFO [stderr] 
Dec 05 04:55:42.323 INFO [stderr] warning: unused variable: `specifier`
Dec 05 04:55:42.323 INFO [stderr]   --> src/lib.rs:96:30
Dec 05 04:55:42.323 INFO [stderr]    |
Dec 05 04:55:42.323 INFO [stderr] 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Dec 05 04:55:42.323 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Dec 05 04:55:42.323 INFO [stderr]    |
Dec 05 04:55:42.323 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:55:42.323 INFO [stderr] 
Dec 05 04:55:42.323 INFO [stderr] warning: unused variable: `url`
Dec 05 04:55:42.323 INFO [stderr]    --> src/lib.rs:100:16
Dec 05 04:55:42.323 INFO [stderr]     |
Dec 05 04:55:42.323 INFO [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Dec 05 04:55:42.323 INFO [stderr]     |                ^^^ help: consider using `_url` instead
Dec 05 04:55:42.323 INFO [stderr] 
Dec 05 04:55:51.197 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.98s
Dec 05 04:55:51.216 INFO [stderr] su: No module specific data is present
Dec 05 04:55:52.010 INFO running `"docker" "inspect" "84cd865d9b7d4a573ef6b2fa61af511f4ed0ae8917738e45864bb8322e53ddc4"`
Dec 05 04:55:52.456 INFO running `"docker" "rm" "-f" "84cd865d9b7d4a573ef6b2fa61af511f4ed0ae8917738e45864bb8322e53ddc4"`
Dec 05 04:55:52.807 INFO [stdout] 84cd865d9b7d4a573ef6b2fa61af511f4ed0ae8917738e45864bb8322e53ddc4