Nov 06 13:30:35.888 INFO checking stan4cb/rust-tools against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 13:30:35.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 13:30:36.382 INFO blam! 2850a9708d1cbaf5673165d2cebe5dd087a80e355f925cdd3de0f6fda8bc5b52
Nov 06 13:30:36.384 INFO running `"docker" "start" "-a" "2850a9708d1cbaf5673165d2cebe5dd087a80e355f925cdd3de0f6fda8bc5b52"`
Nov 06 13:30:37.092 INFO kablam! usermod: no changes
Nov 06 13:30:37.147 INFO kablam!     Checking rust-tools v0.1.0 (/source)
Nov 06 13:30:37.344 INFO kablam! warning: unused import: `Write`
Nov 06 13:30:37.344 INFO kablam!  --> src/main.rs:2:21
Nov 06 13:30:37.344 INFO kablam!   |
Nov 06 13:30:37.344 INFO kablam! 2 | use std::io::{Read, Write, Seek, SeekFrom};
Nov 06 13:30:37.344 INFO kablam!   |                     ^^^^^
Nov 06 13:30:37.344 INFO kablam!   |
Nov 06 13:30:37.344 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 13:30:37.344 INFO kablam! 
Nov 06 13:30:37.344 INFO kablam! warning: unused import: `Read`
Nov 06 13:30:37.344 INFO kablam!  --> src/tools.rs:3:15
Nov 06 13:30:37.344 INFO kablam!   |
Nov 06 13:30:37.344 INFO kablam! 3 | use std::io::{Read, Write};
Nov 06 13:30:37.344 INFO kablam!   |               ^^^^
Nov 06 13:30:37.345 INFO kablam! 
Nov 06 13:30:37.492 INFO kablam! warning: unused import: `Write`
Nov 06 13:30:37.492 INFO kablam!  --> src/main.rs:2:21
Nov 06 13:30:37.492 INFO kablam!   |
Nov 06 13:30:37.492 INFO kablam! 2 | use std::io::{Read, Write, Seek, SeekFrom};
Nov 06 13:30:37.492 INFO kablam!   |                     ^^^^^
Nov 06 13:30:37.492 INFO kablam!   |
Nov 06 13:30:37.492 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 13:30:37.492 INFO kablam! 
Nov 06 13:30:37.492 INFO kablam! warning: unused import: `Read`
Nov 06 13:30:37.492 INFO kablam!  --> src/tools.rs:3:15
Nov 06 13:30:37.492 INFO kablam!   |
Nov 06 13:30:37.492 INFO kablam! 3 | use std::io::{Read, Write};
Nov 06 13:30:37.492 INFO kablam!   |               ^^^^
Nov 06 13:30:37.492 INFO kablam! 
Nov 06 13:30:37.532 INFO kablam! warning: unused variable: `res`
Nov 06 13:30:37.532 INFO kablam!    --> src/main.rs:135:24
Nov 06 13:30:37.532 INFO kablam!     |
Nov 06 13:30:37.532 INFO kablam! 135 |                     Ok(res) => {
Nov 06 13:30:37.532 INFO kablam!     |                        ^^^ help: consider using `_res` instead
Nov 06 13:30:37.532 INFO kablam!     |
Nov 06 13:30:37.532 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 06 13:30:37.532 INFO kablam! 
Nov 06 13:30:37.568 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:30:37.568 INFO kablam!    --> src/main.rs:131:17
Nov 06 13:30:37.568 INFO kablam!     |
Nov 06 13:30:37.568 INFO kablam! 131 |                 file.read_exact(&mut x);
Nov 06 13:30:37.568 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:30:37.568 INFO kablam!     |
Nov 06 13:30:37.568 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 13:30:37.568 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:30:37.568 INFO kablam! 
Nov 06 13:30:37.568 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:30:37.568 INFO kablam!    --> src/main.rs:138:25
Nov 06 13:30:37.568 INFO kablam!     |
Nov 06 13:30:37.568 INFO kablam! 138 |                         file.read_exact(&mut a);
Nov 06 13:30:37.568 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:30:37.568 INFO kablam!     |
Nov 06 13:30:37.568 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:30:37.568 INFO kablam! 
Nov 06 13:30:37.568 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:30:37.568 INFO kablam!    --> src/main.rs:141:25
Nov 06 13:30:37.568 INFO kablam!     |
Nov 06 13:30:37.568 INFO kablam! 141 |                         file.read_exact(&mut a);
Nov 06 13:30:37.568 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:30:37.568 INFO kablam!     |
Nov 06 13:30:37.568 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:30:37.568 INFO kablam! 
Nov 06 13:30:37.568 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:30:37.568 INFO kablam!    --> src/main.rs:144:25
Nov 06 13:30:37.568 INFO kablam!     |
Nov 06 13:30:37.568 INFO kablam! 144 |                         file.read_exact(&mut a);
Nov 06 13:30:37.568 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:30:37.568 INFO kablam!     |
Nov 06 13:30:37.568 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:30:37.568 INFO kablam! 
Nov 06 13:30:37.611 INFO kablam! warning: unused variable: `res`
Nov 06 13:30:37.611 INFO kablam!    --> src/main.rs:135:24
Nov 06 13:30:37.611 INFO kablam!     |
Nov 06 13:30:37.611 INFO kablam! 135 |                     Ok(res) => {
Nov 06 13:30:37.611 INFO kablam!     |                        ^^^ help: consider using `_res` instead
Nov 06 13:30:37.611 INFO kablam!     |
Nov 06 13:30:37.611 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 06 13:30:37.611 INFO kablam! 
Nov 06 13:30:37.650 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:30:37.650 INFO kablam!    --> src/main.rs:131:17
Nov 06 13:30:37.650 INFO kablam!     |
Nov 06 13:30:37.650 INFO kablam! 131 |                 file.read_exact(&mut x);
Nov 06 13:30:37.650 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:30:37.650 INFO kablam!     |
Nov 06 13:30:37.650 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 13:30:37.650 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:30:37.650 INFO kablam! 
Nov 06 13:30:37.651 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:30:37.651 INFO kablam!    --> src/main.rs:138:25
Nov 06 13:30:37.651 INFO kablam!     |
Nov 06 13:30:37.651 INFO kablam! 138 |                         file.read_exact(&mut a);
Nov 06 13:30:37.651 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:30:37.651 INFO kablam!     |
Nov 06 13:30:37.651 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:30:37.651 INFO kablam! 
Nov 06 13:30:37.651 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:30:37.651 INFO kablam!    --> src/main.rs:141:25
Nov 06 13:30:37.651 INFO kablam!     |
Nov 06 13:30:37.651 INFO kablam! 141 |                         file.read_exact(&mut a);
Nov 06 13:30:37.651 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:30:37.651 INFO kablam!     |
Nov 06 13:30:37.651 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:30:37.651 INFO kablam! 
Nov 06 13:30:37.651 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:30:37.651 INFO kablam!    --> src/main.rs:144:25
Nov 06 13:30:37.651 INFO kablam!     |
Nov 06 13:30:37.651 INFO kablam! 144 |                         file.read_exact(&mut a);
Nov 06 13:30:37.651 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:30:37.652 INFO kablam!     |
Nov 06 13:30:37.652 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:30:37.652 INFO kablam! 
Nov 06 13:30:37.672 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Nov 06 13:30:37.674 INFO kablam! su: No module specific data is present
Nov 06 13:30:38.018 INFO running `"docker" "rm" "-f" "2850a9708d1cbaf5673165d2cebe5dd087a80e355f925cdd3de0f6fda8bc5b52"`
Nov 06 13:30:38.167 INFO blam! 2850a9708d1cbaf5673165d2cebe5dd087a80e355f925cdd3de0f6fda8bc5b52