Dec 05 04:55:13.748 INFO checking undulate-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:55:13.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04:55:14.000 INFO [stdout] 3beed85924fa6228cb47286732b0aee8808f0a232a57b2254f26191b9ff0213a
Dec 05 04:55:14.002 INFO running `"docker" "start" "-a" "3beed85924fa6228cb47286732b0aee8808f0a232a57b2254f26191b9ff0213a"`
Dec 05 04:55:14.475 INFO [stderr] usermod: no changes
Dec 05 04:55:14.702 INFO [stderr]     Checking undulate v0.1.0 (/source)
Dec 05 04:55:19.889 INFO [stderr] warning: unused imports: `Read`, `self`
Dec 05 04:55:19.889 INFO [stderr]   --> src/lib.rs:12:15
Dec 05 04:55:19.889 INFO [stderr]    |
Dec 05 04:55:19.889 INFO [stderr] 12 | use std::io::{self, Read, Write};
Dec 05 04:55:19.889 INFO [stderr]    |               ^^^^  ^^^^
Dec 05 04:55:19.889 INFO [stderr]    |
Dec 05 04:55:19.889 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 04:55:19.889 INFO [stderr] 
Dec 05 04:55:20.012 INFO [stderr] warning: unused variable: `specifier`
Dec 05 04:55:20.012 INFO [stderr]   --> src/lib.rs:96:30
Dec 05 04:55:20.012 INFO [stderr]    |
Dec 05 04:55:20.012 INFO [stderr] 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Dec 05 04:55:20.012 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Dec 05 04:55:20.012 INFO [stderr]    |
Dec 05 04:55:20.012 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:55:20.012 INFO [stderr] 
Dec 05 04:55:20.012 INFO [stderr] warning: unused variable: `url`
Dec 05 04:55:20.012 INFO [stderr]    --> src/lib.rs:100:16
Dec 05 04:55:20.012 INFO [stderr]     |
Dec 05 04:55:20.012 INFO [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Dec 05 04:55:20.012 INFO [stderr]     |                ^^^ help: consider using `_url` instead
Dec 05 04:55:20.012 INFO [stderr] 
Dec 05 04:55:20.563 INFO [stderr] warning: unused imports: `Read`, `self`
Dec 05 04:55:20.563 INFO [stderr]   --> src/lib.rs:12:15
Dec 05 04:55:20.563 INFO [stderr]    |
Dec 05 04:55:20.563 INFO [stderr] 12 | use std::io::{self, Read, Write};
Dec 05 04:55:20.563 INFO [stderr]    |               ^^^^  ^^^^
Dec 05 04:55:20.563 INFO [stderr]    |
Dec 05 04:55:20.563 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 04:55:20.563 INFO [stderr] 
Dec 05 04:55:20.663 INFO [stderr] warning: unused variable: `specifier`
Dec 05 04:55:20.663 INFO [stderr]   --> src/lib.rs:96:30
Dec 05 04:55:20.663 INFO [stderr]    |
Dec 05 04:55:20.663 INFO [stderr] 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Dec 05 04:55:20.663 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Dec 05 04:55:20.663 INFO [stderr]    |
Dec 05 04:55:20.663 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:55:20.663 INFO [stderr] 
Dec 05 04:55:20.663 INFO [stderr] warning: unused variable: `url`
Dec 05 04:55:20.663 INFO [stderr]    --> src/lib.rs:100:16
Dec 05 04:55:20.663 INFO [stderr]     |
Dec 05 04:55:20.663 INFO [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Dec 05 04:55:20.663 INFO [stderr]     |                ^^^ help: consider using `_url` instead
Dec 05 04:55:20.663 INFO [stderr] 
Dec 05 04:55:27.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.06s
Dec 05 04:55:27.588 INFO [stderr] su: No module specific data is present
Dec 05 04:55:28.512 INFO running `"docker" "inspect" "3beed85924fa6228cb47286732b0aee8808f0a232a57b2254f26191b9ff0213a"`
Dec 05 04:55:28.885 INFO running `"docker" "rm" "-f" "3beed85924fa6228cb47286732b0aee8808f0a232a57b2254f26191b9ff0213a"`
Dec 05 04:55:29.182 INFO [stdout] 3beed85924fa6228cb47286732b0aee8808f0a232a57b2254f26191b9ff0213a