Nov 01 01:01:53.822 INFO checking mefechoel/rust_markov against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:01:53.822 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 01:01:54.129 INFO blam! 8b2baf5dd085aedfe19e44322dae02a0feaa58dd3184a329527702147a268b54
Nov 01 01:01:54.130 INFO running `"docker" "start" "-a" "8b2baf5dd085aedfe19e44322dae02a0feaa58dd3184a329527702147a268b54"`
Nov 01 01:01:54.744 INFO kablam! usermod: no changes
Nov 01 01:01:54.768 INFO kablam!     Checking project v0.1.0 (/source)
Nov 01 01:01:55.240 INFO kablam! warning: unused import: `std::error::Error`
Nov 01 01:01:55.240 INFO kablam!  --> src/main.rs:4:5
Nov 01 01:01:55.240 INFO kablam!   |
Nov 01 01:01:55.240 INFO kablam! 4 | use std::error::Error;
Nov 01 01:01:55.240 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 01:01:55.240 INFO kablam!   |
Nov 01 01:01:55.240 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 01:01:55.240 INFO kablam! 
Nov 01 01:01:55.240 INFO kablam! warning: unused import: `std::path::Path`
Nov 01 01:01:55.240 INFO kablam!  --> src/main.rs:7:5
Nov 01 01:01:55.240 INFO kablam!   |
Nov 01 01:01:55.240 INFO kablam! 7 | use std::path::Path;
Nov 01 01:01:55.240 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 01 01:01:55.240 INFO kablam! 
Nov 01 01:01:55.256 INFO kablam! warning: unused import: `std::error::Error`
Nov 01 01:01:55.256 INFO kablam!  --> src/main.rs:4:5
Nov 01 01:01:55.256 INFO kablam!   |
Nov 01 01:01:55.256 INFO kablam! 4 | use std::error::Error;
Nov 01 01:01:55.256 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 01:01:55.256 INFO kablam!   |
Nov 01 01:01:55.256 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 01:01:55.256 INFO kablam! 
Nov 01 01:01:55.256 INFO kablam! warning: unused import: `std::path::Path`
Nov 01 01:01:55.256 INFO kablam!  --> src/main.rs:7:5
Nov 01 01:01:55.256 INFO kablam!   |
Nov 01 01:01:55.256 INFO kablam! 7 | use std::path::Path;
Nov 01 01:01:55.256 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 01 01:01:55.256 INFO kablam! 
Nov 01 01:01:55.272 INFO kablam! warning: unused import: `std::io::prelude`
Nov 01 01:01:55.272 INFO kablam!  --> src/main.rs:6:5
Nov 01 01:01:55.272 INFO kablam!   |
Nov 01 01:01:55.272 INFO kablam! 6 | use std::io::prelude::*;
Nov 01 01:01:55.272 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 01 01:01:55.272 INFO kablam! 
Nov 01 01:01:55.272 INFO kablam! warning: function is never used: `get_line`
Nov 01 01:01:55.272 INFO kablam!   --> src/main.rs:48:1
Nov 01 01:01:55.272 INFO kablam!    |
Nov 01 01:01:55.272 INFO kablam! 48 | fn get_line(s: &str) -> String {
Nov 01 01:01:55.272 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:01:55.272 INFO kablam!    |
Nov 01 01:01:55.272 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 01:01:55.272 INFO kablam! 
Nov 01 01:01:55.296 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:01:55.296 INFO kablam!   --> src/main.rs:51:5
Nov 01 01:01:55.296 INFO kablam!    |
Nov 01 01:01:55.296 INFO kablam! 51 |     stdin().read_line(&mut name);
Nov 01 01:01:55.296 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:01:55.296 INFO kablam!    |
Nov 01 01:01:55.296 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 01:01:55.296 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:01:55.296 INFO kablam! 
Nov 01 01:01:55.296 INFO kablam! warning: unused import: `std::io::prelude`
Nov 01 01:01:55.296 INFO kablam!  --> src/main.rs:6:5
Nov 01 01:01:55.296 INFO kablam!   |
Nov 01 01:01:55.296 INFO kablam! 6 | use std::io::prelude::*;
Nov 01 01:01:55.296 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 01 01:01:55.296 INFO kablam! 
Nov 01 01:01:55.296 INFO kablam! warning: function is never used: `get_line`
Nov 01 01:01:55.296 INFO kablam!   --> src/main.rs:48:1
Nov 01 01:01:55.296 INFO kablam!    |
Nov 01 01:01:55.296 INFO kablam! 48 | fn get_line(s: &str) -> String {
Nov 01 01:01:55.296 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:01:55.296 INFO kablam!    |
Nov 01 01:01:55.296 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 01:01:55.296 INFO kablam! 
Nov 01 01:01:55.308 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:01:55.308 INFO kablam!   --> src/main.rs:51:5
Nov 01 01:01:55.308 INFO kablam!    |
Nov 01 01:01:55.308 INFO kablam! 51 |     stdin().read_line(&mut name);
Nov 01 01:01:55.308 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:01:55.308 INFO kablam!    |
Nov 01 01:01:55.308 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 01:01:55.308 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:01:55.308 INFO kablam! 
Nov 01 01:01:55.360 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 01 01:01:55.364 INFO kablam! su: No module specific data is present
Nov 01 01:01:55.832 INFO running `"docker" "rm" "-f" "8b2baf5dd085aedfe19e44322dae02a0feaa58dd3184a329527702147a268b54"`
Nov 01 01:01:56.028 INFO blam! 8b2baf5dd085aedfe19e44322dae02a0feaa58dd3184a329527702147a268b54