Nov 04 15:59:50.549 INFO checking undulate-0.1.0 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 15:59:50.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 15:59:50.792 INFO blam! b1df2ee1e5aa334f34c01b59618bd7720f3357423093e9c04c7ceb44de906e72
Nov 04 15:59:50.794 INFO running `"docker" "start" "-a" "b1df2ee1e5aa334f34c01b59618bd7720f3357423093e9c04c7ceb44de906e72"`
Nov 04 15:59:51.296 INFO kablam! usermod: no changes
Nov 04 15:59:51.612 INFO kablam!     Checking undulate v0.1.0 (/source)
Nov 04 15:59:57.339 INFO kablam! warning: unused imports: `Read`, `self`
Nov 04 15:59:57.339 INFO kablam!   --> src/lib.rs:12:15
Nov 04 15:59:57.340 INFO kablam!    |
Nov 04 15:59:57.340 INFO kablam! 12 | use std::io::{self, Read, Write};
Nov 04 15:59:57.340 INFO kablam!    |               ^^^^  ^^^^
Nov 04 15:59:57.341 INFO kablam!    |
Nov 04 15:59:57.341 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 15:59:57.341 INFO kablam! 
Nov 04 15:59:57.419 INFO kablam! warning: unused imports: `Read`, `self`
Nov 04 15:59:57.419 INFO kablam!   --> src/lib.rs:12:15
Nov 04 15:59:57.419 INFO kablam!    |
Nov 04 15:59:57.419 INFO kablam! 12 | use std::io::{self, Read, Write};
Nov 04 15:59:57.419 INFO kablam!    |               ^^^^  ^^^^
Nov 04 15:59:57.419 INFO kablam!    |
Nov 04 15:59:57.419 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 15:59:57.419 INFO kablam! 
Nov 04 15:59:57.491 INFO kablam! warning: unused variable: `specifier`
Nov 04 15:59:57.491 INFO kablam!   --> src/lib.rs:96:30
Nov 04 15:59:57.491 INFO kablam!    |
Nov 04 15:59:57.491 INFO kablam! 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Nov 04 15:59:57.491 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Nov 04 15:59:57.491 INFO kablam!    |
Nov 04 15:59:57.491 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 15:59:57.491 INFO kablam! 
Nov 04 15:59:57.491 INFO kablam! warning: unused variable: `url`
Nov 04 15:59:57.491 INFO kablam!    --> src/lib.rs:100:16
Nov 04 15:59:57.491 INFO kablam!     |
Nov 04 15:59:57.491 INFO kablam! 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Nov 04 15:59:57.491 INFO kablam!     |                ^^^ help: consider using `_url` instead
Nov 04 15:59:57.491 INFO kablam! 
Nov 04 15:59:57.544 INFO kablam! warning: unused variable: `specifier`
Nov 04 15:59:57.544 INFO kablam!   --> src/lib.rs:96:30
Nov 04 15:59:57.544 INFO kablam!    |
Nov 04 15:59:57.544 INFO kablam! 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Nov 04 15:59:57.544 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Nov 04 15:59:57.545 INFO kablam!    |
Nov 04 15:59:57.545 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 15:59:57.545 INFO kablam! 
Nov 04 15:59:57.545 INFO kablam! warning: unused variable: `url`
Nov 04 15:59:57.545 INFO kablam!    --> src/lib.rs:100:16
Nov 04 15:59:57.545 INFO kablam!     |
Nov 04 15:59:57.545 INFO kablam! 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Nov 04 15:59:57.545 INFO kablam!     |                ^^^ help: consider using `_url` instead
Nov 04 15:59:57.545 INFO kablam! 
Nov 04 16:00:04.997 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.68s
Nov 04 16:00:05.015 INFO kablam! su: No module specific data is present
Nov 04 16:00:05.661 INFO running `"docker" "rm" "-f" "b1df2ee1e5aa334f34c01b59618bd7720f3357423093e9c04c7ceb44de906e72"`
Nov 04 16:00:06.051 INFO blam! b1df2ee1e5aa334f34c01b59618bd7720f3357423093e9c04c7ceb44de906e72