Nov 01 08:27:44.683 INFO checking ashermancinelli/rsh against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 08:27:44.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 08:27:44.976 INFO blam! aff5718d4c783e091b5878a91087809777e229f0ec723f50da70c4103ec17ccb
Nov 01 08:27:44.979 INFO running `"docker" "start" "-a" "aff5718d4c783e091b5878a91087809777e229f0ec723f50da70c4103ec17ccb"`
Nov 01 08:27:45.897 INFO kablam! usermod: no changes
Nov 01 08:27:46.037 INFO kablam!    Compiling nix v0.7.0
Nov 01 08:27:46.038 INFO kablam!     Checking smallvec v0.6.4
Nov 01 08:27:46.076 INFO kablam!    Compiling terminfo v0.6.0
Nov 01 08:27:47.618 INFO kablam!     Checking smallstr v0.1.0
Nov 01 08:28:01.411 INFO kablam!     Checking mortal v0.1.4
Nov 01 08:28:03.696 INFO kablam!     Checking linefeed v0.5.1
Nov 01 08:28:06.716 INFO kablam!     Checking rsh v0.1.0 (/source)
Nov 01 08:28:08.869 INFO kablam! warning: unused variable: `thread_id`
Nov 01 08:28:08.870 INFO kablam!   --> src/main.rs:18:13
Nov 01 08:28:08.870 INFO kablam!    |
Nov 01 08:28:08.871 INFO kablam! 18 |     let mut thread_id = 0;
Nov 01 08:28:08.872 INFO kablam!    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Nov 01 08:28:08.872 INFO kablam!    |
Nov 01 08:28:08.873 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 08:28:08.873 INFO kablam! 
Nov 01 08:28:08.874 INFO kablam! warning: unused variable: `cmd`
Nov 01 08:28:08.874 INFO kablam!   --> src/main.rs:28:14
Nov 01 08:28:08.875 INFO kablam!    |
Nov 01 08:28:08.876 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 01 08:28:08.877 INFO kablam!    |              ^^^ help: consider using `_cmd` instead
Nov 01 08:28:08.884 INFO kablam! 
Nov 01 08:28:08.884 INFO kablam! warning: unused variable: `args`
Nov 01 08:28:08.884 INFO kablam!   --> src/main.rs:28:19
Nov 01 08:28:08.884 INFO kablam!    |
Nov 01 08:28:08.884 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 01 08:28:08.884 INFO kablam!    |                   ^^^^ help: consider using `_args` instead
Nov 01 08:28:08.884 INFO kablam! 
Nov 01 08:28:08.884 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:28:08.884 INFO kablam!   --> src/main.rs:18:9
Nov 01 08:28:08.884 INFO kablam!    |
Nov 01 08:28:08.884 INFO kablam! 18 |     let mut thread_id = 0;
Nov 01 08:28:08.884 INFO kablam!    |         ----^^^^^^^^^
Nov 01 08:28:08.884 INFO kablam!    |         |
Nov 01 08:28:08.884 INFO kablam!    |         help: remove this `mut`
Nov 01 08:28:08.884 INFO kablam!    |
Nov 01 08:28:08.884 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 08:28:08.884 INFO kablam! 
Nov 01 08:28:08.892 INFO kablam! warning: constant item is never used: `HISTORY_FILE`
Nov 01 08:28:08.893 INFO kablam!   --> src/main.rs:13:1
Nov 01 08:28:08.893 INFO kablam!    |
Nov 01 08:28:08.894 INFO kablam! 13 | const HISTORY_FILE: &str = "history.txt";
Nov 01 08:28:08.894 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:28:08.895 INFO kablam!    |
Nov 01 08:28:08.896 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:28:08.896 INFO kablam! 
Nov 01 08:28:08.897 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:28:08.897 INFO kablam!   --> src/main.rs:81:5
Nov 01 08:28:08.898 INFO kablam!    |
Nov 01 08:28:08.898 INFO kablam! 81 |     rsh_loop();
Nov 01 08:28:08.899 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 08:28:08.903 INFO kablam!    |
Nov 01 08:28:08.903 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 08:28:08.903 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:28:08.903 INFO kablam! 
Nov 01 08:28:08.968 INFO kablam! warning: unused variable: `thread_id`
Nov 01 08:28:08.968 INFO kablam!   --> src/main.rs:18:13
Nov 01 08:28:08.968 INFO kablam!    |
Nov 01 08:28:08.968 INFO kablam! 18 |     let mut thread_id = 0;
Nov 01 08:28:08.968 INFO kablam!    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Nov 01 08:28:08.968 INFO kablam!    |
Nov 01 08:28:08.968 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 08:28:08.968 INFO kablam! 
Nov 01 08:28:08.968 INFO kablam! warning: unused variable: `cmd`
Nov 01 08:28:08.968 INFO kablam!   --> src/main.rs:28:14
Nov 01 08:28:08.968 INFO kablam!    |
Nov 01 08:28:08.968 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 01 08:28:08.968 INFO kablam!    |              ^^^ help: consider using `_cmd` instead
Nov 01 08:28:08.968 INFO kablam! 
Nov 01 08:28:08.968 INFO kablam! warning: unused variable: `args`
Nov 01 08:28:08.968 INFO kablam!   --> src/main.rs:28:19
Nov 01 08:28:08.968 INFO kablam!    |
Nov 01 08:28:08.968 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 01 08:28:08.968 INFO kablam!    |                   ^^^^ help: consider using `_args` instead
Nov 01 08:28:08.968 INFO kablam! 
Nov 01 08:28:08.971 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:28:08.971 INFO kablam!   --> src/main.rs:18:9
Nov 01 08:28:08.971 INFO kablam!    |
Nov 01 08:28:08.971 INFO kablam! 18 |     let mut thread_id = 0;
Nov 01 08:28:08.971 INFO kablam!    |         ----^^^^^^^^^
Nov 01 08:28:08.971 INFO kablam!    |         |
Nov 01 08:28:08.972 INFO kablam!    |         help: remove this `mut`
Nov 01 08:28:08.972 INFO kablam!    |
Nov 01 08:28:08.972 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 08:28:08.972 INFO kablam! 
Nov 01 08:28:08.988 INFO kablam! warning: constant item is never used: `HISTORY_FILE`
Nov 01 08:28:08.988 INFO kablam!   --> src/main.rs:13:1
Nov 01 08:28:08.989 INFO kablam!    |
Nov 01 08:28:08.989 INFO kablam! 13 | const HISTORY_FILE: &str = "history.txt";
Nov 01 08:28:08.989 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:28:08.989 INFO kablam!    |
Nov 01 08:28:08.989 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:28:08.989 INFO kablam! 
Nov 01 08:28:08.991 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:28:08.991 INFO kablam!   --> src/main.rs:81:5
Nov 01 08:28:08.991 INFO kablam!    |
Nov 01 08:28:08.991 INFO kablam! 81 |     rsh_loop();
Nov 01 08:28:08.991 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 08:28:08.991 INFO kablam!    |
Nov 01 08:28:08.991 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 08:28:08.991 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:28:08.992 INFO kablam! 
Nov 01 08:28:09.032 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.11s
Nov 01 08:28:09.034 INFO kablam! su: No module specific data is present
Nov 01 08:28:09.924 INFO running `"docker" "rm" "-f" "aff5718d4c783e091b5878a91087809777e229f0ec723f50da70c4103ec17ccb"`
Nov 01 08:28:10.220 INFO blam! aff5718d4c783e091b5878a91087809777e229f0ec723f50da70c4103ec17ccb