Aug 17 07:28:26.803 INFO checking undulate-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 07:28:26.803 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:28:26.803 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:28:26.803 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 07:28:27.046 INFO blam! e24df922bc9461f86c6b7ef97b3978ef38ae73ae2defe10884e28346338ecc76
Aug 17 07:28:27.048 INFO running `"docker" "start" "-a" "e24df922bc9461f86c6b7ef97b3978ef38ae73ae2defe10884e28346338ecc76"`
Aug 17 07:28:28.994 INFO kablam!     Checking undulate v0.1.0 (file:///source)
Aug 17 07:28:32.192 INFO kablam! warning: unused imports: `Read`, `self`
Aug 17 07:28:32.192 INFO kablam!   --> src/lib.rs:12:15
Aug 17 07:28:32.192 INFO kablam!    |
Aug 17 07:28:32.192 INFO kablam! 12 | use std::io::{self, Read, Write};
Aug 17 07:28:32.192 INFO kablam!    |               ^^^^  ^^^^
Aug 17 07:28:32.192 INFO kablam!    |
Aug 17 07:28:32.192 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 07:28:32.192 INFO kablam! 
Aug 17 07:28:32.201 INFO kablam! warning: unused imports: `Read`, `self`
Aug 17 07:28:32.202 INFO kablam!   --> src/lib.rs:12:15
Aug 17 07:28:32.202 INFO kablam!    |
Aug 17 07:28:32.202 INFO kablam! 12 | use std::io::{self, Read, Write};
Aug 17 07:28:32.202 INFO kablam!    |               ^^^^  ^^^^
Aug 17 07:28:32.202 INFO kablam!    |
Aug 17 07:28:32.202 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 07:28:32.202 INFO kablam! 
Aug 17 07:28:32.509 INFO kablam! warning: unused variable: `specifier`
Aug 17 07:28:32.509 INFO kablam!   --> src/lib.rs:96:30
Aug 17 07:28:32.509 INFO kablam!    |
Aug 17 07:28:32.509 INFO kablam! 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Aug 17 07:28:32.509 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Aug 17 07:28:32.510 INFO kablam!    |
Aug 17 07:28:32.510 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 07:28:32.510 INFO kablam! 
Aug 17 07:28:32.510 INFO kablam! warning: unused variable: `url`
Aug 17 07:28:32.510 INFO kablam!    --> src/lib.rs:100:16
Aug 17 07:28:32.510 INFO kablam!     |
Aug 17 07:28:32.510 INFO kablam! 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Aug 17 07:28:32.510 INFO kablam!     |                ^^^ help: consider using `_url` instead
Aug 17 07:28:32.510 INFO kablam! 
Aug 17 07:28:32.567 INFO kablam! warning: unused variable: `specifier`
Aug 17 07:28:32.567 INFO kablam!   --> src/lib.rs:96:30
Aug 17 07:28:32.567 INFO kablam!    |
Aug 17 07:28:32.567 INFO kablam! 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Aug 17 07:28:32.567 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Aug 17 07:28:32.568 INFO kablam!    |
Aug 17 07:28:32.568 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 07:28:32.568 INFO kablam! 
Aug 17 07:28:32.568 INFO kablam! warning: unused variable: `url`
Aug 17 07:28:32.568 INFO kablam!    --> src/lib.rs:100:16
Aug 17 07:28:32.569 INFO kablam!     |
Aug 17 07:28:32.569 INFO kablam! 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Aug 17 07:28:32.569 INFO kablam!     |                ^^^ help: consider using `_url` instead
Aug 17 07:28:32.569 INFO kablam! 
Aug 17 07:28:35.746 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.59s
Aug 17 07:28:35.780 INFO kablam! su: No module specific data is present
Aug 17 07:28:36.346 INFO running `"docker" "rm" "-f" "e24df922bc9461f86c6b7ef97b3978ef38ae73ae2defe10884e28346338ecc76"`
Aug 17 07:28:36.464 INFO blam! e24df922bc9461f86c6b7ef97b3978ef38ae73ae2defe10884e28346338ecc76