Dec 12 01:12:32.466 INFO checking Nicoretti/tfp-rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 01:12:32.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 01:12:32.629 INFO [stdout] 36888183f38c1771f9cb9444f3b0fc37a5c67f408d96f384bef2939f93a4b7f8
Dec 12 01:12:32.634 INFO running `"docker" "start" "-a" "36888183f38c1771f9cb9444f3b0fc37a5c67f408d96f384bef2939f93a4b7f8"`
Dec 12 01:12:33.328 INFO [stderr] usermod: no changes
Dec 12 01:12:33.372 INFO [stderr] warning: /source/Cargo.toml: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 12 01:12:33.372 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 12 01:12:33.372 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 12 01:12:33.372 INFO [stderr] files will be included as a binary target:
Dec 12 01:12:33.372 INFO [stderr] 
Dec 12 01:12:33.372 INFO [stderr] * /source/src/bin/main.rs
Dec 12 01:12:33.372 INFO [stderr] 
Dec 12 01:12:33.372 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 12 01:12:33.372 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 12 01:12:33.372 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 12 01:12:33.372 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 12 01:12:33.372 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 12 01:12:33.372 INFO [stderr] 
Dec 12 01:12:33.372 INFO [stderr] For more information on this warning you can consult
Dec 12 01:12:33.372 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 12 01:12:33.372 INFO [stderr] warning: /source/Cargo.toml: path `/source/src/bin/main.rs` was erroneously implicitly accepted for binary `tftp-rs`,
Dec 12 01:12:33.372 INFO [stderr] please set bin.path in Cargo.toml
Dec 12 01:12:33.452 INFO [stderr]     Checking byteview v0.1.0 (/source/byteview)
Dec 12 01:12:33.464 INFO [stderr]     Checking error-chain v0.9.0
Dec 12 01:12:34.758 INFO [stderr]     Checking tftp-rs v0.1.0 (/source)
Dec 12 01:12:35.364 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 01:12:35.364 INFO [stderr]  --> src/tftp/lib.rs:1:1
Dec 12 01:12:35.364 INFO [stderr]   |
Dec 12 01:12:35.364 INFO [stderr] 1 | #[macro_use]
Dec 12 01:12:35.364 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 01:12:35.364 INFO [stderr]   |
Dec 12 01:12:35.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:12:35.364 INFO [stderr] 
Dec 12 01:12:35.364 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 12 01:12:35.364 INFO [stderr]  --> src/tftp/lib.rs:4:5
Dec 12 01:12:35.364 INFO [stderr]   |
Dec 12 01:12:35.364 INFO [stderr] 4 | use std::iter::Iterator;
Dec 12 01:12:35.364 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:12:35.364 INFO [stderr] 
Dec 12 01:12:35.364 INFO [stderr] warning: unused import: `std::str::from_utf8`
Dec 12 01:12:35.364 INFO [stderr]  --> src/tftp/parsers.rs:2:5
Dec 12 01:12:35.364 INFO [stderr]   |
Dec 12 01:12:35.364 INFO [stderr] 2 | use std::str::from_utf8;
Dec 12 01:12:35.364 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:12:35.364 INFO [stderr] 
Dec 12 01:12:35.514 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 01:12:35.514 INFO [stderr]  --> src/tftp/lib.rs:1:1
Dec 12 01:12:35.514 INFO [stderr]   |
Dec 12 01:12:35.514 INFO [stderr] 1 | #[macro_use]
Dec 12 01:12:35.515 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 01:12:35.515 INFO [stderr]   |
Dec 12 01:12:35.515 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:12:35.515 INFO [stderr] 
Dec 12 01:12:35.516 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 12 01:12:35.516 INFO [stderr]  --> src/tftp/lib.rs:4:5
Dec 12 01:12:35.516 INFO [stderr]   |
Dec 12 01:12:35.517 INFO [stderr] 4 | use std::iter::Iterator;
Dec 12 01:12:35.517 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:12:35.517 INFO [stderr] 
Dec 12 01:12:35.517 INFO [stderr] warning: unused import: `std::str::from_utf8`
Dec 12 01:12:35.518 INFO [stderr]  --> src/tftp/parsers.rs:2:5
Dec 12 01:12:35.518 INFO [stderr]   |
Dec 12 01:12:35.518 INFO [stderr] 2 | use std::str::from_utf8;
Dec 12 01:12:35.518 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:12:35.518 INFO [stderr] 
Dec 12 01:12:35.540 INFO [stderr] warning: unreachable pattern
Dec 12 01:12:35.541 INFO [stderr]    --> src/tftp/protocol.rs:152:13
Dec 12 01:12:35.541 INFO [stderr]     |
Dec 12 01:12:35.541 INFO [stderr] 152 |             _ => panic!(),
Dec 12 01:12:35.541 INFO [stderr]     |             ^
Dec 12 01:12:35.542 INFO [stderr]     |
Dec 12 01:12:35.542 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 01:12:35.542 INFO [stderr] 
Dec 12 01:12:35.546 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:12:35.546 INFO [stderr]   --> src/tftp/protocol.rs:94:44
Dec 12 01:12:35.546 INFO [stderr]    |
Dec 12 01:12:35.546 INFO [stderr] 94 |     fn string_to_bytes(data: &mut Vec<u8>, mut string: String) {
Dec 12 01:12:35.547 INFO [stderr]    |                                            ----^^^^^^
Dec 12 01:12:35.547 INFO [stderr]    |                                            |
Dec 12 01:12:35.547 INFO [stderr]    |                                            help: remove this `mut`
Dec 12 01:12:35.547 INFO [stderr]    |
Dec 12 01:12:35.547 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 01:12:35.548 INFO [stderr] 
Dec 12 01:12:35.549 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:12:35.549 INFO [stderr]    --> src/tftp/protocol.rs:100:40
Dec 12 01:12:35.549 INFO [stderr]     |
Dec 12 01:12:35.549 INFO [stderr] 100 |     fn request_into_bytes(opcode: u16, mut filename: String, mode: Mode) -> Vec<u8> {
Dec 12 01:12:35.549 INFO [stderr]     |                                        ----^^^^^^^^
Dec 12 01:12:35.549 INFO [stderr]     |                                        |
Dec 12 01:12:35.550 INFO [stderr]     |                                        help: remove this `mut`
Dec 12 01:12:35.550 INFO [stderr] 
Dec 12 01:12:36.047 INFO [stderr] warning: unreachable pattern
Dec 12 01:12:36.047 INFO [stderr]    --> src/tftp/protocol.rs:152:13
Dec 12 01:12:36.048 INFO [stderr]     |
Dec 12 01:12:36.048 INFO [stderr] 152 |             _ => panic!(),
Dec 12 01:12:36.048 INFO [stderr]     |             ^
Dec 12 01:12:36.060 INFO [stderr]     |
Dec 12 01:12:36.060 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 01:12:36.061 INFO [stderr] 
Dec 12 01:12:36.172 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:12:36.172 INFO [stderr]   --> src/tftp/protocol.rs:94:44
Dec 12 01:12:36.172 INFO [stderr]    |
Dec 12 01:12:36.172 INFO [stderr] 94 |     fn string_to_bytes(data: &mut Vec<u8>, mut string: String) {
Dec 12 01:12:36.173 INFO [stderr]    |                                            ----^^^^^^
Dec 12 01:12:36.173 INFO [stderr]    |                                            |
Dec 12 01:12:36.173 INFO [stderr]    |                                            help: remove this `mut`
Dec 12 01:12:36.188 INFO [stderr]    |
Dec 12 01:12:36.189 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 01:12:36.189 INFO [stderr] 
Dec 12 01:12:36.190 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:12:36.190 INFO [stderr]    --> src/tftp/protocol.rs:100:40
Dec 12 01:12:36.191 INFO [stderr]     |
Dec 12 01:12:36.191 INFO [stderr] 100 |     fn request_into_bytes(opcode: u16, mut filename: String, mode: Mode) -> Vec<u8> {
Dec 12 01:12:36.191 INFO [stderr]     |                                        ----^^^^^^^^
Dec 12 01:12:36.191 INFO [stderr]     |                                        |
Dec 12 01:12:36.191 INFO [stderr]     |                                        help: remove this `mut`
Dec 12 01:12:36.192 INFO [stderr] 
Dec 12 01:12:36.566 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Dec 12 01:12:36.573 INFO [stderr] su: No module specific data is present
Dec 12 01:12:36.895 INFO running `"docker" "inspect" "36888183f38c1771f9cb9444f3b0fc37a5c67f408d96f384bef2939f93a4b7f8"`
Dec 12 01:12:37.186 INFO running `"docker" "rm" "-f" "36888183f38c1771f9cb9444f3b0fc37a5c67f408d96f384bef2939f93a4b7f8"`
Dec 12 01:12:37.436 INFO [stdout] 36888183f38c1771f9cb9444f3b0fc37a5c67f408d96f384bef2939f93a4b7f8