Nov 01 08:27:44.525 INFO checking ashermancinelli/rsh against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 08:27:44.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 08:27:44.841 INFO blam! 4653f60db3c155bb73a4c151aac373d3cb82210943e35254692d058b4d024749
Nov 01 08:27:44.854 INFO running `"docker" "start" "-a" "4653f60db3c155bb73a4c151aac373d3cb82210943e35254692d058b4d024749"`
Nov 01 08:27:45.686 INFO kablam! usermod: no changes
Nov 01 08:27:45.812 INFO kablam!    Compiling phf_generator v0.7.22
Nov 01 08:27:45.812 INFO kablam!     Checking smallvec v0.6.4
Nov 01 08:27:45.812 INFO kablam!     Checking nix v0.7.0
Nov 01 08:27:46.725 INFO kablam!    Compiling phf_codegen v0.7.22
Nov 01 08:27:47.124 INFO kablam!     Checking smallstr v0.1.0
Nov 01 08:27:47.544 INFO kablam!    Compiling terminfo v0.6.0
Nov 01 08:28:01.368 INFO kablam!     Checking mortal v0.1.4
Nov 01 08:28:03.820 INFO kablam!     Checking linefeed v0.5.1
Nov 01 08:28:06.956 INFO kablam!     Checking rsh v0.1.0 (/source)
Nov 01 08:28:08.855 INFO kablam! warning: unused variable: `thread_id`
Nov 01 08:28:08.855 INFO kablam!   --> src/main.rs:18:13
Nov 01 08:28:08.855 INFO kablam!    |
Nov 01 08:28:08.855 INFO kablam! 18 |     let mut thread_id = 0;
Nov 01 08:28:08.855 INFO kablam!    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Nov 01 08:28:08.855 INFO kablam!    |
Nov 01 08:28:08.855 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 08:28:08.855 INFO kablam! 
Nov 01 08:28:08.855 INFO kablam! warning: unused variable: `cmd`
Nov 01 08:28:08.855 INFO kablam!   --> src/main.rs:28:14
Nov 01 08:28:08.855 INFO kablam!    |
Nov 01 08:28:08.855 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 01 08:28:08.855 INFO kablam!    |              ^^^ help: consider using `_cmd` instead
Nov 01 08:28:08.855 INFO kablam! 
Nov 01 08:28:08.855 INFO kablam! warning: unused variable: `args`
Nov 01 08:28:08.855 INFO kablam!   --> src/main.rs:28:19
Nov 01 08:28:08.855 INFO kablam!    |
Nov 01 08:28:08.855 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 01 08:28:08.855 INFO kablam!    |                   ^^^^ help: consider using `_args` instead
Nov 01 08:28:08.858 INFO kablam! 
Nov 01 08:28:08.858 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:28:08.858 INFO kablam!   --> src/main.rs:18:9
Nov 01 08:28:08.859 INFO kablam!    |
Nov 01 08:28:08.859 INFO kablam! 18 |     let mut thread_id = 0;
Nov 01 08:28:08.859 INFO kablam!    |         ----^^^^^^^^^
Nov 01 08:28:08.859 INFO kablam!    |         |
Nov 01 08:28:08.859 INFO kablam!    |         help: remove this `mut`
Nov 01 08:28:08.859 INFO kablam!    |
Nov 01 08:28:08.859 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 08:28:08.859 INFO kablam! 
Nov 01 08:28:08.865 INFO kablam! warning: constant item is never used: `HISTORY_FILE`
Nov 01 08:28:08.865 INFO kablam!   --> src/main.rs:13:1
Nov 01 08:28:08.865 INFO kablam!    |
Nov 01 08:28:08.865 INFO kablam! 13 | const HISTORY_FILE: &str = "history.txt";
Nov 01 08:28:08.865 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:28:08.865 INFO kablam!    |
Nov 01 08:28:08.876 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:28:08.876 INFO kablam! 
Nov 01 08:28:08.877 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:28:08.878 INFO kablam!   --> src/main.rs:81:5
Nov 01 08:28:08.878 INFO kablam!    |
Nov 01 08:28:08.878 INFO kablam! 81 |     rsh_loop();
Nov 01 08:28:08.878 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 08:28:08.878 INFO kablam!    |
Nov 01 08:28:08.878 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 08:28:08.878 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:28:08.878 INFO kablam! 
Nov 01 08:28:09.000 INFO kablam! warning: unused variable: `thread_id`
Nov 01 08:28:09.000 INFO kablam!   --> src/main.rs:18:13
Nov 01 08:28:09.001 INFO kablam!    |
Nov 01 08:28:09.001 INFO kablam! 18 |     let mut thread_id = 0;
Nov 01 08:28:09.001 INFO kablam!    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Nov 01 08:28:09.002 INFO kablam!    |
Nov 01 08:28:09.002 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 08:28:09.002 INFO kablam! 
Nov 01 08:28:09.002 INFO kablam! warning: unused variable: `cmd`
Nov 01 08:28:09.003 INFO kablam!   --> src/main.rs:28:14
Nov 01 08:28:09.003 INFO kablam!    |
Nov 01 08:28:09.003 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 01 08:28:09.004 INFO kablam!    |              ^^^ help: consider using `_cmd` instead
Nov 01 08:28:09.004 INFO kablam! 
Nov 01 08:28:09.004 INFO kablam! warning: unused variable: `args`
Nov 01 08:28:09.004 INFO kablam!   --> src/main.rs:28:19
Nov 01 08:28:09.004 INFO kablam!    |
Nov 01 08:28:09.004 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 01 08:28:09.004 INFO kablam!    |                   ^^^^ help: consider using `_args` instead
Nov 01 08:28:09.004 INFO kablam! 
Nov 01 08:28:09.010 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:28:09.010 INFO kablam!   --> src/main.rs:18:9
Nov 01 08:28:09.010 INFO kablam!    |
Nov 01 08:28:09.011 INFO kablam! 18 |     let mut thread_id = 0;
Nov 01 08:28:09.011 INFO kablam!    |         ----^^^^^^^^^
Nov 01 08:28:09.011 INFO kablam!    |         |
Nov 01 08:28:09.012 INFO kablam!    |         help: remove this `mut`
Nov 01 08:28:09.012 INFO kablam!    |
Nov 01 08:28:09.012 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 08:28:09.012 INFO kablam! 
Nov 01 08:28:09.017 INFO kablam! warning: constant item is never used: `HISTORY_FILE`
Nov 01 08:28:09.017 INFO kablam!   --> src/main.rs:13:1
Nov 01 08:28:09.018 INFO kablam!    |
Nov 01 08:28:09.018 INFO kablam! 13 | const HISTORY_FILE: &str = "history.txt";
Nov 01 08:28:09.018 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:28:09.018 INFO kablam!    |
Nov 01 08:28:09.019 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:28:09.019 INFO kablam! 
Nov 01 08:28:09.019 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:28:09.019 INFO kablam!   --> src/main.rs:81:5
Nov 01 08:28:09.020 INFO kablam!    |
Nov 01 08:28:09.020 INFO kablam! 81 |     rsh_loop();
Nov 01 08:28:09.020 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 08:28:09.020 INFO kablam!    |
Nov 01 08:28:09.020 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 08:28:09.020 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:28:09.020 INFO kablam! 
Nov 01 08:28:09.073 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.35s
Nov 01 08:28:09.078 INFO kablam! su: No module specific data is present
Nov 01 08:28:09.922 INFO running `"docker" "rm" "-f" "4653f60db3c155bb73a4c151aac373d3cb82210943e35254692d058b4d024749"`
Nov 01 08:28:10.184 INFO blam! 4653f60db3c155bb73a4c151aac373d3cb82210943e35254692d058b4d024749