Nov 28 11:58:47.388 INFO checking Nicoretti/tfp-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 11:58:47.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 11:58:47.697 INFO [stdout] 728d90cb5dcc463d6065f4089811c7728cc7d794a07c97c48552a01054d83f2c
Nov 28 11:58:47.700 INFO running `"docker" "start" "-a" "728d90cb5dcc463d6065f4089811c7728cc7d794a07c97c48552a01054d83f2c"`
Nov 28 11:58:48.444 INFO [stderr] usermod: no changes
Nov 28 11:58:48.475 INFO [stderr] warning: /source/Cargo.toml: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 28 11:58:48.475 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 28 11:58:48.475 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 28 11:58:48.475 INFO [stderr] files will be included as a binary target:
Nov 28 11:58:48.475 INFO [stderr] 
Nov 28 11:58:48.475 INFO [stderr] * /source/src/bin/main.rs
Nov 28 11:58:48.475 INFO [stderr] 
Nov 28 11:58:48.475 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 28 11:58:48.475 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 28 11:58:48.475 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 28 11:58:48.475 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 28 11:58:48.475 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 28 11:58:48.475 INFO [stderr] 
Nov 28 11:58:48.475 INFO [stderr] For more information on this warning you can consult
Nov 28 11:58:48.475 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 28 11:58:48.475 INFO [stderr] warning: /source/Cargo.toml: path `/source/src/bin/main.rs` was erroneously implicitly accepted for binary `tftp-rs`,
Nov 28 11:58:48.475 INFO [stderr] please set bin.path in Cargo.toml
Nov 28 11:58:48.540 INFO [stderr]     Checking byteview v0.1.0 (/source/byteview)
Nov 28 11:58:48.544 INFO [stderr]     Checking error-chain v0.9.0
Nov 28 11:58:49.710 INFO [stderr]     Checking tftp-rs v0.1.0 (/source)
Nov 28 11:58:50.784 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 11:58:50.785 INFO [stderr]  --> src/tftp/lib.rs:1:1
Nov 28 11:58:50.786 INFO [stderr]   |
Nov 28 11:58:50.786 INFO [stderr] 1 | #[macro_use]
Nov 28 11:58:50.787 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 11:58:50.787 INFO [stderr]   |
Nov 28 11:58:50.788 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 11:58:50.789 INFO [stderr] 
Nov 28 11:58:50.789 INFO [stderr] warning: unused import: `std::iter::Iterator`
Nov 28 11:58:50.790 INFO [stderr]  --> src/tftp/lib.rs:4:5
Nov 28 11:58:50.790 INFO [stderr]   |
Nov 28 11:58:50.791 INFO [stderr] 4 | use std::iter::Iterator;
Nov 28 11:58:50.792 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 11:58:50.792 INFO [stderr] 
Nov 28 11:58:50.793 INFO [stderr] warning: unused import: `std::str::from_utf8`
Nov 28 11:58:50.793 INFO [stderr]  --> src/tftp/parsers.rs:2:5
Nov 28 11:58:50.794 INFO [stderr]   |
Nov 28 11:58:50.795 INFO [stderr] 2 | use std::str::from_utf8;
Nov 28 11:58:50.795 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 11:58:50.796 INFO [stderr] 
Nov 28 11:58:50.958 INFO [stderr] warning: unreachable pattern
Nov 28 11:58:50.959 INFO [stderr]    --> src/tftp/protocol.rs:152:13
Nov 28 11:58:50.959 INFO [stderr]     |
Nov 28 11:58:50.960 INFO [stderr] 152 |             _ => panic!(),
Nov 28 11:58:50.961 INFO [stderr]     |             ^
Nov 28 11:58:50.961 INFO [stderr]     |
Nov 28 11:58:50.962 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 28 11:58:50.962 INFO [stderr] 
Nov 28 11:58:50.980 INFO [stderr] warning: variable does not need to be mutable
Nov 28 11:58:50.980 INFO [stderr]   --> src/tftp/protocol.rs:94:44
Nov 28 11:58:50.980 INFO [stderr]    |
Nov 28 11:58:50.980 INFO [stderr] 94 |     fn string_to_bytes(data: &mut Vec<u8>, mut string: String) {
Nov 28 11:58:50.980 INFO [stderr]    |                                            ----^^^^^^
Nov 28 11:58:50.980 INFO [stderr]    |                                            |
Nov 28 11:58:50.980 INFO [stderr]    |                                            help: remove this `mut`
Nov 28 11:58:50.980 INFO [stderr]    |
Nov 28 11:58:50.980 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 11:58:50.980 INFO [stderr] 
Nov 28 11:58:50.983 INFO [stderr] warning: variable does not need to be mutable
Nov 28 11:58:50.983 INFO [stderr]    --> src/tftp/protocol.rs:100:40
Nov 28 11:58:50.983 INFO [stderr]     |
Nov 28 11:58:50.983 INFO [stderr] 100 |     fn request_into_bytes(opcode: u16, mut filename: String, mode: Mode) -> Vec<u8> {
Nov 28 11:58:50.983 INFO [stderr]     |                                        ----^^^^^^^^
Nov 28 11:58:50.983 INFO [stderr]     |                                        |
Nov 28 11:58:50.983 INFO [stderr]     |                                        help: remove this `mut`
Nov 28 11:58:50.983 INFO [stderr] 
Nov 28 11:58:51.076 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 11:58:51.076 INFO [stderr]  --> src/tftp/lib.rs:1:1
Nov 28 11:58:51.077 INFO [stderr]   |
Nov 28 11:58:51.077 INFO [stderr] 1 | #[macro_use]
Nov 28 11:58:51.077 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 11:58:51.078 INFO [stderr]   |
Nov 28 11:58:51.078 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 11:58:51.079 INFO [stderr] 
Nov 28 11:58:51.079 INFO [stderr] warning: unused import: `std::iter::Iterator`
Nov 28 11:58:51.079 INFO [stderr]  --> src/tftp/lib.rs:4:5
Nov 28 11:58:51.080 INFO [stderr]   |
Nov 28 11:58:51.080 INFO [stderr] 4 | use std::iter::Iterator;
Nov 28 11:58:51.081 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 11:58:51.081 INFO [stderr] 
Nov 28 11:58:51.082 INFO [stderr] warning: unused import: `std::str::from_utf8`
Nov 28 11:58:51.082 INFO [stderr]  --> src/tftp/parsers.rs:2:5
Nov 28 11:58:51.082 INFO [stderr]   |
Nov 28 11:58:51.083 INFO [stderr] 2 | use std::str::from_utf8;
Nov 28 11:58:51.083 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 11:58:51.084 INFO [stderr] 
Nov 28 11:58:51.966 INFO [stderr] warning: unreachable pattern
Nov 28 11:58:51.966 INFO [stderr]    --> src/tftp/protocol.rs:152:13
Nov 28 11:58:51.966 INFO [stderr]     |
Nov 28 11:58:51.966 INFO [stderr] 152 |             _ => panic!(),
Nov 28 11:58:51.967 INFO [stderr]     |             ^
Nov 28 11:58:51.968 INFO [stderr]     |
Nov 28 11:58:51.969 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 28 11:58:51.969 INFO [stderr] 
Nov 28 11:58:52.128 INFO [stderr] warning: variable does not need to be mutable
Nov 28 11:58:52.128 INFO [stderr]   --> src/tftp/protocol.rs:94:44
Nov 28 11:58:52.128 INFO [stderr]    |
Nov 28 11:58:52.128 INFO [stderr] 94 |     fn string_to_bytes(data: &mut Vec<u8>, mut string: String) {
Nov 28 11:58:52.130 INFO [stderr]    |                                            ----^^^^^^
Nov 28 11:58:52.130 INFO [stderr]    |                                            |
Nov 28 11:58:52.131 INFO [stderr]    |                                            help: remove this `mut`
Nov 28 11:58:52.132 INFO [stderr]    |
Nov 28 11:58:52.132 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 11:58:52.133 INFO [stderr] 
Nov 28 11:58:52.134 INFO [stderr] warning: variable does not need to be mutable
Nov 28 11:58:52.135 INFO [stderr]    --> src/tftp/protocol.rs:100:40
Nov 28 11:58:52.136 INFO [stderr]     |
Nov 28 11:58:52.136 INFO [stderr] 100 |     fn request_into_bytes(opcode: u16, mut filename: String, mode: Mode) -> Vec<u8> {
Nov 28 11:58:52.137 INFO [stderr]     |                                        ----^^^^^^^^
Nov 28 11:58:52.137 INFO [stderr]     |                                        |
Nov 28 11:58:52.138 INFO [stderr]     |                                        help: remove this `mut`
Nov 28 11:58:52.139 INFO [stderr] 
Nov 28 11:58:52.621 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
Nov 28 11:58:52.626 INFO [stderr] su: No module specific data is present
Nov 28 11:58:53.301 INFO running `"docker" "inspect" "728d90cb5dcc463d6065f4089811c7728cc7d794a07c97c48552a01054d83f2c"`
Nov 28 11:58:53.403 INFO running `"docker" "rm" "-f" "728d90cb5dcc463d6065f4089811c7728cc7d794a07c97c48552a01054d83f2c"`
Nov 28 11:58:53.492 INFO [stdout] 728d90cb5dcc463d6065f4089811c7728cc7d794a07c97c48552a01054d83f2c