Nov 02 17:58:55.325 INFO checking ashermancinelli/rsh against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 17:58:55.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 17:58:55.642 INFO blam! 4fd7ef3e6281e99768539ec1c47ed7b781976190e4340ae28d6498036ba6de04
Nov 02 17:58:55.643 INFO running `"docker" "start" "-a" "4fd7ef3e6281e99768539ec1c47ed7b781976190e4340ae28d6498036ba6de04"`
Nov 02 17:58:56.645 INFO kablam! usermod: no changes
Nov 02 17:58:56.744 INFO kablam!    Compiling phf_generator v0.7.22
Nov 02 17:58:56.744 INFO kablam!     Checking smallvec v0.6.4
Nov 02 17:58:56.756 INFO kablam!     Checking nix v0.7.0
Nov 02 17:58:58.005 INFO kablam!    Compiling phf_codegen v0.7.22
Nov 02 17:58:58.542 INFO kablam!     Checking smallstr v0.1.0
Nov 02 17:58:59.229 INFO kablam!    Compiling terminfo v0.6.0
Nov 02 17:59:13.372 INFO kablam!     Checking mortal v0.1.4
Nov 02 17:59:15.468 INFO kablam!     Checking linefeed v0.5.1
Nov 02 17:59:18.809 INFO kablam!     Checking rsh v0.1.0 (/source)
Nov 02 17:59:20.857 INFO kablam! warning: unused variable: `thread_id`
Nov 02 17:59:20.857 INFO kablam!   --> src/main.rs:18:13
Nov 02 17:59:20.857 INFO kablam!    |
Nov 02 17:59:20.857 INFO kablam! 18 |     let mut thread_id = 0;
Nov 02 17:59:20.857 INFO kablam!    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Nov 02 17:59:20.857 INFO kablam!    |
Nov 02 17:59:20.857 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 17:59:20.857 INFO kablam! 
Nov 02 17:59:20.857 INFO kablam! warning: unused variable: `cmd`
Nov 02 17:59:20.857 INFO kablam!   --> src/main.rs:28:14
Nov 02 17:59:20.857 INFO kablam!    |
Nov 02 17:59:20.857 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 02 17:59:20.857 INFO kablam!    |              ^^^ help: consider using `_cmd` instead
Nov 02 17:59:20.857 INFO kablam! 
Nov 02 17:59:20.857 INFO kablam! warning: unused variable: `args`
Nov 02 17:59:20.857 INFO kablam!   --> src/main.rs:28:19
Nov 02 17:59:20.857 INFO kablam!    |
Nov 02 17:59:20.857 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 02 17:59:20.857 INFO kablam!    |                   ^^^^ help: consider using `_args` instead
Nov 02 17:59:20.857 INFO kablam! 
Nov 02 17:59:20.857 INFO kablam! warning: variable does not need to be mutable
Nov 02 17:59:20.857 INFO kablam!   --> src/main.rs:18:9
Nov 02 17:59:20.857 INFO kablam!    |
Nov 02 17:59:20.857 INFO kablam! 18 |     let mut thread_id = 0;
Nov 02 17:59:20.857 INFO kablam!    |         ----^^^^^^^^^
Nov 02 17:59:20.857 INFO kablam!    |         |
Nov 02 17:59:20.857 INFO kablam!    |         help: remove this `mut`
Nov 02 17:59:20.857 INFO kablam!    |
Nov 02 17:59:20.857 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 17:59:20.857 INFO kablam! 
Nov 02 17:59:20.864 INFO kablam! warning: constant item is never used: `HISTORY_FILE`
Nov 02 17:59:20.864 INFO kablam!   --> src/main.rs:13:1
Nov 02 17:59:20.864 INFO kablam!    |
Nov 02 17:59:20.864 INFO kablam! 13 | const HISTORY_FILE: &str = "history.txt";
Nov 02 17:59:20.864 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:59:20.864 INFO kablam!    |
Nov 02 17:59:20.864 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 17:59:20.868 INFO kablam! 
Nov 02 17:59:20.868 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:59:20.868 INFO kablam!   --> src/main.rs:81:5
Nov 02 17:59:20.868 INFO kablam!    |
Nov 02 17:59:20.868 INFO kablam! 81 |     rsh_loop();
Nov 02 17:59:20.868 INFO kablam!    |     ^^^^^^^^^^^
Nov 02 17:59:20.868 INFO kablam!    |
Nov 02 17:59:20.868 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 17:59:20.868 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:59:20.868 INFO kablam! 
Nov 02 17:59:20.984 INFO kablam! warning: unused variable: `thread_id`
Nov 02 17:59:20.984 INFO kablam!   --> src/main.rs:18:13
Nov 02 17:59:20.984 INFO kablam!    |
Nov 02 17:59:20.984 INFO kablam! 18 |     let mut thread_id = 0;
Nov 02 17:59:20.984 INFO kablam!    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Nov 02 17:59:20.984 INFO kablam!    |
Nov 02 17:59:20.984 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 17:59:20.984 INFO kablam! 
Nov 02 17:59:20.984 INFO kablam! warning: unused variable: `cmd`
Nov 02 17:59:20.984 INFO kablam!   --> src/main.rs:28:14
Nov 02 17:59:20.984 INFO kablam!    |
Nov 02 17:59:20.984 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 02 17:59:20.984 INFO kablam!    |              ^^^ help: consider using `_cmd` instead
Nov 02 17:59:20.984 INFO kablam! 
Nov 02 17:59:20.984 INFO kablam! warning: unused variable: `args`
Nov 02 17:59:20.984 INFO kablam!   --> src/main.rs:28:19
Nov 02 17:59:20.984 INFO kablam!    |
Nov 02 17:59:20.984 INFO kablam! 28 |         let (cmd, args) = split_first_word(&input);
Nov 02 17:59:20.984 INFO kablam!    |                   ^^^^ help: consider using `_args` instead
Nov 02 17:59:20.984 INFO kablam! 
Nov 02 17:59:20.988 INFO kablam! warning: variable does not need to be mutable
Nov 02 17:59:20.988 INFO kablam!   --> src/main.rs:18:9
Nov 02 17:59:20.988 INFO kablam!    |
Nov 02 17:59:20.988 INFO kablam! 18 |     let mut thread_id = 0;
Nov 02 17:59:20.988 INFO kablam!    |         ----^^^^^^^^^
Nov 02 17:59:20.988 INFO kablam!    |         |
Nov 02 17:59:20.988 INFO kablam!    |         help: remove this `mut`
Nov 02 17:59:20.988 INFO kablam!    |
Nov 02 17:59:20.988 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 17:59:20.988 INFO kablam! 
Nov 02 17:59:20.994 INFO kablam! warning: constant item is never used: `HISTORY_FILE`
Nov 02 17:59:20.994 INFO kablam!   --> src/main.rs:13:1
Nov 02 17:59:20.994 INFO kablam!    |
Nov 02 17:59:20.994 INFO kablam! 13 | const HISTORY_FILE: &str = "history.txt";
Nov 02 17:59:20.994 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:59:20.994 INFO kablam!    |
Nov 02 17:59:20.994 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 17:59:20.994 INFO kablam! 
Nov 02 17:59:20.995 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:59:20.995 INFO kablam!   --> src/main.rs:81:5
Nov 02 17:59:20.995 INFO kablam!    |
Nov 02 17:59:20.995 INFO kablam! 81 |     rsh_loop();
Nov 02 17:59:20.995 INFO kablam!    |     ^^^^^^^^^^^
Nov 02 17:59:20.995 INFO kablam!    |
Nov 02 17:59:20.995 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 17:59:20.995 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:59:20.995 INFO kablam! 
Nov 02 17:59:21.041 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.38s
Nov 02 17:59:21.052 INFO kablam! su: No module specific data is present
Nov 02 17:59:21.902 INFO running `"docker" "rm" "-f" "4fd7ef3e6281e99768539ec1c47ed7b781976190e4340ae28d6498036ba6de04"`
Nov 02 17:59:22.174 INFO blam! 4fd7ef3e6281e99768539ec1c47ed7b781976190e4340ae28d6498036ba6de04