Oct 13 03:21:04.460 INFO checking Nicoretti/tfp-rs against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 03:21:04.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 03:21:04.814 INFO blam! 14ee1ce0f592c56b422275f7b663cc9d4cbfee5e21db28f105a5988355999683
Oct 13 03:21:04.816 INFO running `"docker" "start" "-a" "14ee1ce0f592c56b422275f7b663cc9d4cbfee5e21db28f105a5988355999683"`
Oct 13 03:21:05.657 INFO kablam! usermod: no changes
Oct 13 03:21:05.701 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Oct 13 03:21:05.701 INFO kablam! disables Cargo from automatically inferring other binary targets.
Oct 13 03:21:05.701 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Oct 13 03:21:05.701 INFO kablam! files will be included as a binary target:
Oct 13 03:21:05.702 INFO kablam! 
Oct 13 03:21:05.702 INFO kablam! * /source/src/bin/main.rs
Oct 13 03:21:05.702 INFO kablam! 
Oct 13 03:21:05.703 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Oct 13 03:21:05.703 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Oct 13 03:21:05.703 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Oct 13 03:21:05.703 INFO kablam! section. You may also move the files to a location where Cargo would not
Oct 13 03:21:05.704 INFO kablam! automatically infer them to be a target, such as in subfolders.
Oct 13 03:21:05.704 INFO kablam! 
Oct 13 03:21:05.704 INFO kablam! For more information on this warning you can consult
Oct 13 03:21:05.704 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Oct 13 03:21:05.705 INFO kablam! warning: path `/source/src/bin/main.rs` was erroneously implicitly accepted for binary `tftp-rs`,
Oct 13 03:21:05.705 INFO kablam! please set bin.path in Cargo.toml
Oct 13 03:21:05.752 INFO kablam!     Checking byteview v0.1.0 (/source/byteview)
Oct 13 03:21:05.753 INFO kablam!     Checking memchr v1.0.2
Oct 13 03:21:05.753 INFO kablam!     Checking term-painter v0.2.4
Oct 13 03:21:05.754 INFO kablam!     Checking error-chain v0.9.0
Oct 13 03:21:07.278 INFO kablam!     Checking nom v3.2.1
Oct 13 03:21:10.009 INFO kablam!     Checking tftp-rs v0.1.0 (/source)
Oct 13 03:21:10.493 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 03:21:10.493 INFO kablam!  --> src/tftp/lib.rs:1:1
Oct 13 03:21:10.493 INFO kablam!   |
Oct 13 03:21:10.493 INFO kablam! 1 | #[macro_use]
Oct 13 03:21:10.493 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 03:21:10.493 INFO kablam!   |
Oct 13 03:21:10.493 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 03:21:10.493 INFO kablam! 
Oct 13 03:21:10.495 INFO kablam! warning: unused import: `std::iter::Iterator`
Oct 13 03:21:10.495 INFO kablam!  --> src/tftp/lib.rs:4:5
Oct 13 03:21:10.495 INFO kablam!   |
Oct 13 03:21:10.495 INFO kablam! 4 | use std::iter::Iterator;
Oct 13 03:21:10.495 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 03:21:10.495 INFO kablam! 
Oct 13 03:21:10.495 INFO kablam! warning: unused import: `std::str::from_utf8`
Oct 13 03:21:10.495 INFO kablam!  --> src/tftp/parsers.rs:2:5
Oct 13 03:21:10.495 INFO kablam!   |
Oct 13 03:21:10.495 INFO kablam! 2 | use std::str::from_utf8;
Oct 13 03:21:10.495 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 03:21:10.495 INFO kablam! 
Oct 13 03:21:10.772 INFO kablam! warning: unreachable pattern
Oct 13 03:21:10.772 INFO kablam!    --> src/tftp/protocol.rs:152:13
Oct 13 03:21:10.772 INFO kablam!     |
Oct 13 03:21:10.772 INFO kablam! 152 |             _ => panic!(),
Oct 13 03:21:10.772 INFO kablam!     |             ^
Oct 13 03:21:10.772 INFO kablam!     |
Oct 13 03:21:10.772 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 13 03:21:10.774 INFO kablam! 
Oct 13 03:21:10.787 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:21:10.787 INFO kablam!   --> src/tftp/protocol.rs:94:44
Oct 13 03:21:10.787 INFO kablam!    |
Oct 13 03:21:10.787 INFO kablam! 94 |     fn string_to_bytes(data: &mut Vec<u8>, mut string: String) {
Oct 13 03:21:10.787 INFO kablam!    |                                            ----^^^^^^
Oct 13 03:21:10.787 INFO kablam!    |                                            |
Oct 13 03:21:10.787 INFO kablam!    |                                            help: remove this `mut`
Oct 13 03:21:10.808 INFO kablam!    |
Oct 13 03:21:10.808 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 03:21:10.808 INFO kablam! 
Oct 13 03:21:10.808 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:21:10.808 INFO kablam!    --> src/tftp/protocol.rs:100:40
Oct 13 03:21:10.808 INFO kablam!     |
Oct 13 03:21:10.808 INFO kablam! 100 |     fn request_into_bytes(opcode: u16, mut filename: String, mode: Mode) -> Vec<u8> {
Oct 13 03:21:10.808 INFO kablam!     |                                        ----^^^^^^^^
Oct 13 03:21:10.808 INFO kablam!     |                                        |
Oct 13 03:21:10.808 INFO kablam!     |                                        help: remove this `mut`
Oct 13 03:21:10.808 INFO kablam! 
Oct 13 03:21:11.254 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 03:21:11.255 INFO kablam!  --> src/tftp/lib.rs:1:1
Oct 13 03:21:11.255 INFO kablam!   |
Oct 13 03:21:11.255 INFO kablam! 1 | #[macro_use]
Oct 13 03:21:11.255 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 03:21:11.256 INFO kablam!   |
Oct 13 03:21:11.256 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 03:21:11.256 INFO kablam! 
Oct 13 03:21:11.256 INFO kablam! warning: unused import: `std::iter::Iterator`
Oct 13 03:21:11.256 INFO kablam!  --> src/tftp/lib.rs:4:5
Oct 13 03:21:11.256 INFO kablam!   |
Oct 13 03:21:11.256 INFO kablam! 4 | use std::iter::Iterator;
Oct 13 03:21:11.256 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 03:21:11.256 INFO kablam! 
Oct 13 03:21:11.256 INFO kablam! warning: unused import: `std::str::from_utf8`
Oct 13 03:21:11.256 INFO kablam!  --> src/tftp/parsers.rs:2:5
Oct 13 03:21:11.256 INFO kablam!   |
Oct 13 03:21:11.256 INFO kablam! 2 | use std::str::from_utf8;
Oct 13 03:21:11.256 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 03:21:11.256 INFO kablam! 
Oct 13 03:21:11.773 INFO kablam! warning: unreachable pattern
Oct 13 03:21:11.773 INFO kablam!    --> src/tftp/protocol.rs:152:13
Oct 13 03:21:11.773 INFO kablam!     |
Oct 13 03:21:11.773 INFO kablam! 152 |             _ => panic!(),
Oct 13 03:21:11.774 INFO kablam!     |             ^
Oct 13 03:21:11.774 INFO kablam!     |
Oct 13 03:21:11.774 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 13 03:21:11.774 INFO kablam! 
Oct 13 03:21:11.836 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:21:11.836 INFO kablam!   --> src/tftp/protocol.rs:94:44
Oct 13 03:21:11.836 INFO kablam!    |
Oct 13 03:21:11.836 INFO kablam! 94 |     fn string_to_bytes(data: &mut Vec<u8>, mut string: String) {
Oct 13 03:21:11.836 INFO kablam!    |                                            ----^^^^^^
Oct 13 03:21:11.836 INFO kablam!    |                                            |
Oct 13 03:21:11.836 INFO kablam!    |                                            help: remove this `mut`
Oct 13 03:21:11.836 INFO kablam!    |
Oct 13 03:21:11.836 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 03:21:11.836 INFO kablam! 
Oct 13 03:21:11.838 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:21:11.838 INFO kablam!    --> src/tftp/protocol.rs:100:40
Oct 13 03:21:11.838 INFO kablam!     |
Oct 13 03:21:11.838 INFO kablam! 100 |     fn request_into_bytes(opcode: u16, mut filename: String, mode: Mode) -> Vec<u8> {
Oct 13 03:21:11.838 INFO kablam!     |                                        ----^^^^^^^^
Oct 13 03:21:11.838 INFO kablam!     |                                        |
Oct 13 03:21:11.838 INFO kablam!     |                                        help: remove this `mut`
Oct 13 03:21:11.840 INFO kablam! 
Oct 13 03:21:11.964 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.27s
Oct 13 03:21:11.972 INFO kablam! su: No module specific data is present
Oct 13 03:21:12.384 INFO running `"docker" "rm" "-f" "14ee1ce0f592c56b422275f7b663cc9d4cbfee5e21db28f105a5988355999683"`
Oct 13 03:21:12.576 INFO blam! 14ee1ce0f592c56b422275f7b663cc9d4cbfee5e21db28f105a5988355999683