Nov 09 22:16:44.481 INFO checking undulate-0.1.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 22:16:44.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 22:16:44.692 INFO blam! 993e76ddb6519afdc6209eb9421af8cea2b35abd0e97a3a3e25e02b3b7833e1b
Nov 09 22:16:44.693 INFO running `"docker" "start" "-a" "993e76ddb6519afdc6209eb9421af8cea2b35abd0e97a3a3e25e02b3b7833e1b"`
Nov 09 22:16:45.375 INFO kablam! usermod: no changes
Nov 09 22:16:45.791 INFO kablam!     Checking undulate v0.1.0 (/source)
Nov 09 22:16:51.140 INFO kablam! warning: unused imports: `Read`, `self`
Nov 09 22:16:51.140 INFO kablam!   --> src/lib.rs:12:15
Nov 09 22:16:51.140 INFO kablam!    |
Nov 09 22:16:51.140 INFO kablam! 12 | use std::io::{self, Read, Write};
Nov 09 22:16:51.140 INFO kablam!    |               ^^^^  ^^^^
Nov 09 22:16:51.140 INFO kablam!    |
Nov 09 22:16:51.140 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 09 22:16:51.140 INFO kablam! 
Nov 09 22:16:51.243 INFO kablam! warning: unused imports: `Read`, `self`
Nov 09 22:16:51.243 INFO kablam!   --> src/lib.rs:12:15
Nov 09 22:16:51.243 INFO kablam!    |
Nov 09 22:16:51.243 INFO kablam! 12 | use std::io::{self, Read, Write};
Nov 09 22:16:51.243 INFO kablam!    |               ^^^^  ^^^^
Nov 09 22:16:51.243 INFO kablam!    |
Nov 09 22:16:51.243 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 09 22:16:51.243 INFO kablam! 
Nov 09 22:16:51.247 INFO kablam! warning: unused variable: `specifier`
Nov 09 22:16:51.247 INFO kablam!   --> src/lib.rs:96:30
Nov 09 22:16:51.247 INFO kablam!    |
Nov 09 22:16:51.247 INFO kablam! 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Nov 09 22:16:51.247 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Nov 09 22:16:51.247 INFO kablam!    |
Nov 09 22:16:51.247 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 22:16:51.247 INFO kablam! 
Nov 09 22:16:51.247 INFO kablam! warning: unused variable: `url`
Nov 09 22:16:51.247 INFO kablam!    --> src/lib.rs:100:16
Nov 09 22:16:51.247 INFO kablam!     |
Nov 09 22:16:51.247 INFO kablam! 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Nov 09 22:16:51.247 INFO kablam!     |                ^^^ help: consider using `_url` instead
Nov 09 22:16:51.247 INFO kablam! 
Nov 09 22:16:51.343 INFO kablam! warning: unused variable: `specifier`
Nov 09 22:16:51.343 INFO kablam!   --> src/lib.rs:96:30
Nov 09 22:16:51.343 INFO kablam!    |
Nov 09 22:16:51.344 INFO kablam! 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Nov 09 22:16:51.344 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Nov 09 22:16:51.344 INFO kablam!    |
Nov 09 22:16:51.344 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 22:16:51.345 INFO kablam! 
Nov 09 22:16:51.345 INFO kablam! warning: unused variable: `url`
Nov 09 22:16:51.345 INFO kablam!    --> src/lib.rs:100:16
Nov 09 22:16:51.346 INFO kablam!     |
Nov 09 22:16:51.346 INFO kablam! 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Nov 09 22:16:51.346 INFO kablam!     |                ^^^ help: consider using `_url` instead
Nov 09 22:16:51.347 INFO kablam! 
Nov 09 22:16:58.820 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.42s
Nov 09 22:16:58.839 INFO kablam! su: No module specific data is present
Nov 09 22:16:59.683 INFO running `"docker" "rm" "-f" "993e76ddb6519afdc6209eb9421af8cea2b35abd0e97a3a3e25e02b3b7833e1b"`
Nov 09 22:16:59.931 INFO blam! 993e76ddb6519afdc6209eb9421af8cea2b35abd0e97a3a3e25e02b3b7833e1b