Nov 01 17:15:28.777 INFO checking run-0.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 17:15:28.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17:15:29.316 INFO blam! 89fe50cda6ce2234628d8ab335c5cb7e77e6204913b27d6d2c951edffed1a8c2
Nov 01 17:15:29.328 INFO running `"docker" "start" "-a" "89fe50cda6ce2234628d8ab335c5cb7e77e6204913b27d6d2c951edffed1a8c2"`
Nov 01 17:15:30.384 INFO kablam! usermod: no changes
Nov 01 17:15:30.522 INFO kablam!     Checking run v0.1.0 (/source)
Nov 01 17:15:31.564 INFO kablam! warning: unused import: `std::error::Error`
Nov 01 17:15:31.564 INFO kablam!  --> src/main.rs:6:5
Nov 01 17:15:31.564 INFO kablam!   |
Nov 01 17:15:31.564 INFO kablam! 6 | use std::error::Error;
Nov 01 17:15:31.564 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 17:15:31.564 INFO kablam!   |
Nov 01 17:15:31.564 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 17:15:31.564 INFO kablam! 
Nov 01 17:15:31.564 INFO kablam! warning: unused import: `toml::Value`
Nov 01 17:15:31.564 INFO kablam!   --> src/main.rs:15:5
Nov 01 17:15:31.564 INFO kablam!    |
Nov 01 17:15:31.564 INFO kablam! 15 | use toml::Value;
Nov 01 17:15:31.564 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 17:15:31.564 INFO kablam! 
Nov 01 17:15:31.692 INFO kablam! warning: unused import: `std::error::Error`
Nov 01 17:15:31.692 INFO kablam!  --> src/main.rs:6:5
Nov 01 17:15:31.692 INFO kablam!   |
Nov 01 17:15:31.692 INFO kablam! 6 | use std::error::Error;
Nov 01 17:15:31.692 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 17:15:31.692 INFO kablam!   |
Nov 01 17:15:31.692 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 17:15:31.692 INFO kablam! 
Nov 01 17:15:31.694 INFO kablam! warning: unused import: `toml::Value`
Nov 01 17:15:31.694 INFO kablam!   --> src/main.rs:15:5
Nov 01 17:15:31.694 INFO kablam!    |
Nov 01 17:15:31.694 INFO kablam! 15 | use toml::Value;
Nov 01 17:15:31.694 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 17:15:31.694 INFO kablam! 
Nov 01 17:15:31.832 INFO kablam! warning: unused variable: `config`
Nov 01 17:15:31.832 INFO kablam!    --> src/main.rs:120:12
Nov 01 17:15:31.832 INFO kablam!     |
Nov 01 17:15:31.832 INFO kablam! 120 |         Ok(config) => println!("{}", ""),
Nov 01 17:15:31.832 INFO kablam!     |            ^^^^^^ help: consider using `_config` instead
Nov 01 17:15:31.832 INFO kablam!     |
Nov 01 17:15:31.832 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 17:15:31.832 INFO kablam! 
Nov 01 17:15:31.921 INFO kablam! warning: unused variable: `config`
Nov 01 17:15:31.921 INFO kablam!    --> src/main.rs:120:12
Nov 01 17:15:31.921 INFO kablam!     |
Nov 01 17:15:31.921 INFO kablam! 120 |         Ok(config) => println!("{}", ""),
Nov 01 17:15:31.921 INFO kablam!     |            ^^^^^^ help: consider using `_config` instead
Nov 01 17:15:31.921 INFO kablam!     |
Nov 01 17:15:31.921 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 17:15:31.921 INFO kablam! 
Nov 01 17:15:31.956 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 17:15:31.956 INFO kablam!   --> src/main.rs:64:5
Nov 01 17:15:31.956 INFO kablam!    |
Nov 01 17:15:31.956 INFO kablam! 64 |     io::stdout().flush();
Nov 01 17:15:31.956 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:15:31.956 INFO kablam!    |
Nov 01 17:15:31.956 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 17:15:31.956 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 17:15:31.956 INFO kablam! 
Nov 01 17:15:31.956 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 17:15:31.956 INFO kablam!   --> src/main.rs:67:5
Nov 01 17:15:31.956 INFO kablam!    |
Nov 01 17:15:31.956 INFO kablam! 67 |     io::stdin().read_line(&mut opt);
Nov 01 17:15:31.956 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:15:31.956 INFO kablam!    |
Nov 01 17:15:31.956 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 17:15:31.956 INFO kablam! 
Nov 01 17:15:31.980 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 17:15:31.980 INFO kablam!   --> src/main.rs:64:5
Nov 01 17:15:31.980 INFO kablam!    |
Nov 01 17:15:31.980 INFO kablam! 64 |     io::stdout().flush();
Nov 01 17:15:31.980 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:15:31.980 INFO kablam!    |
Nov 01 17:15:31.980 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 17:15:31.980 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 17:15:31.980 INFO kablam! 
Nov 01 17:15:31.980 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 17:15:31.980 INFO kablam!   --> src/main.rs:67:5
Nov 01 17:15:31.980 INFO kablam!    |
Nov 01 17:15:31.980 INFO kablam! 67 |     io::stdin().read_line(&mut opt);
Nov 01 17:15:31.980 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:15:31.980 INFO kablam!    |
Nov 01 17:15:31.980 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 17:15:31.980 INFO kablam! 
Nov 01 17:15:32.014 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Nov 01 17:15:32.016 INFO kablam! su: No module specific data is present
Nov 01 17:15:32.500 INFO running `"docker" "rm" "-f" "89fe50cda6ce2234628d8ab335c5cb7e77e6204913b27d6d2c951edffed1a8c2"`
Nov 01 17:15:32.656 INFO blam! 89fe50cda6ce2234628d8ab335c5cb7e77e6204913b27d6d2c951edffed1a8c2