Nov 04 15:59:50.696 INFO checking undulate-0.1.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 15:59:50.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 15:59:50.875 INFO blam! 8c338f9e45cdf3a5716b24beaa9d63d18af57594369f3a5a8d89a4ec00f4220e
Nov 04 15:59:50.877 INFO running `"docker" "start" "-a" "8c338f9e45cdf3a5716b24beaa9d63d18af57594369f3a5a8d89a4ec00f4220e"`
Nov 04 15:59:51.289 INFO kablam! usermod: no changes
Nov 04 15:59:51.629 INFO kablam!     Checking undulate v0.1.0 (/source)
Nov 04 15:59:56.999 INFO kablam! warning: unused imports: `Read`, `self`
Nov 04 15:59:56.999 INFO kablam!   --> src/lib.rs:12:15
Nov 04 15:59:57.000 INFO kablam!    |
Nov 04 15:59:57.000 INFO kablam! 12 | use std::io::{self, Read, Write};
Nov 04 15:59:57.000 INFO kablam!    |               ^^^^  ^^^^
Nov 04 15:59:57.000 INFO kablam!    |
Nov 04 15:59:57.001 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 15:59:57.001 INFO kablam! 
Nov 04 15:59:57.091 INFO kablam! warning: unused imports: `Read`, `self`
Nov 04 15:59:57.091 INFO kablam!   --> src/lib.rs:12:15
Nov 04 15:59:57.091 INFO kablam!    |
Nov 04 15:59:57.091 INFO kablam! 12 | use std::io::{self, Read, Write};
Nov 04 15:59:57.091 INFO kablam!    |               ^^^^  ^^^^
Nov 04 15:59:57.091 INFO kablam!    |
Nov 04 15:59:57.091 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 15:59:57.091 INFO kablam! 
Nov 04 15:59:57.099 INFO kablam! warning: unused variable: `specifier`
Nov 04 15:59:57.100 INFO kablam!   --> src/lib.rs:96:30
Nov 04 15:59:57.100 INFO kablam!    |
Nov 04 15:59:57.100 INFO kablam! 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Nov 04 15:59:57.100 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Nov 04 15:59:57.100 INFO kablam!    |
Nov 04 15:59:57.100 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 15:59:57.100 INFO kablam! 
Nov 04 15:59:57.100 INFO kablam! warning: unused variable: `url`
Nov 04 15:59:57.100 INFO kablam!    --> src/lib.rs:100:16
Nov 04 15:59:57.100 INFO kablam!     |
Nov 04 15:59:57.100 INFO kablam! 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Nov 04 15:59:57.100 INFO kablam!     |                ^^^ help: consider using `_url` instead
Nov 04 15:59:57.100 INFO kablam! 
Nov 04 15:59:57.240 INFO kablam! warning: unused variable: `specifier`
Nov 04 15:59:57.240 INFO kablam!   --> src/lib.rs:96:30
Nov 04 15:59:57.240 INFO kablam!    |
Nov 04 15:59:57.241 INFO kablam! 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Nov 04 15:59:57.241 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Nov 04 15:59:57.241 INFO kablam!    |
Nov 04 15:59:57.242 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 15:59:57.242 INFO kablam! 
Nov 04 15:59:57.242 INFO kablam! warning: unused variable: `url`
Nov 04 15:59:57.242 INFO kablam!    --> src/lib.rs:100:16
Nov 04 15:59:57.243 INFO kablam!     |
Nov 04 15:59:57.243 INFO kablam! 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Nov 04 15:59:57.243 INFO kablam!     |                ^^^ help: consider using `_url` instead
Nov 04 15:59:57.243 INFO kablam! 
Nov 04 16:00:04.862 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.55s
Nov 04 16:00:04.883 INFO kablam! su: No module specific data is present
Nov 04 16:00:05.347 INFO running `"docker" "rm" "-f" "8c338f9e45cdf3a5716b24beaa9d63d18af57594369f3a5a8d89a4ec00f4220e"`
Nov 04 16:00:05.715 INFO blam! 8c338f9e45cdf3a5716b24beaa9d63d18af57594369f3a5a8d89a4ec00f4220e