Oct 13 03:03:28.416 INFO checking PierreLeidbring/basic-interpreter against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 03:03:28.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 03:03:28.860 INFO blam! d63b4c8cc00d4a5c8b231f29d94d3972065a4dd73d8f32c988f28b7aeb1e9e3c
Oct 13 03:03:28.862 INFO running `"docker" "start" "-a" "d63b4c8cc00d4a5c8b231f29d94d3972065a4dd73d8f32c988f28b7aeb1e9e3c"`
Oct 13 03:03:30.818 INFO kablam! usermod: no changes
Oct 13 03:03:30.880 INFO kablam!     Checking basic-interpreter v0.1.0 (/source)
Oct 13 03:03:31.976 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 13 03:03:31.977 INFO kablam!  --> src/front_end/parser.rs:1:5
Oct 13 03:03:31.977 INFO kablam!   |
Oct 13 03:03:31.977 INFO kablam! 1 | use std::collections::HashMap;
Oct 13 03:03:31.978 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:03:31.978 INFO kablam!   |
Oct 13 03:03:31.978 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 03:03:31.979 INFO kablam! 
Oct 13 03:03:31.979 INFO kablam! warning: unused import: `front_end::token::*`
Oct 13 03:03:31.979 INFO kablam!   --> src/main.rs:16:5
Oct 13 03:03:31.979 INFO kablam!    |
Oct 13 03:03:31.980 INFO kablam! 16 | use front_end::token::*;
Oct 13 03:03:31.980 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 03:03:31.980 INFO kablam! 
Oct 13 03:03:32.184 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 13 03:03:32.185 INFO kablam!  --> src/front_end/parser.rs:1:5
Oct 13 03:03:32.185 INFO kablam!   |
Oct 13 03:03:32.185 INFO kablam! 1 | use std::collections::HashMap;
Oct 13 03:03:32.185 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:03:32.186 INFO kablam!   |
Oct 13 03:03:32.186 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 03:03:32.186 INFO kablam! 
Oct 13 03:03:32.186 INFO kablam! warning: unused import: `front_end::token::*`
Oct 13 03:03:32.187 INFO kablam!   --> src/main.rs:16:5
Oct 13 03:03:32.187 INFO kablam!    |
Oct 13 03:03:32.187 INFO kablam! 16 | use front_end::token::*;
Oct 13 03:03:32.188 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 03:03:32.188 INFO kablam! 
Oct 13 03:03:32.484 INFO kablam! warning: unused variable: `x`
Oct 13 03:03:32.485 INFO kablam!   --> src/front_end/parser.rs:82:25
Oct 13 03:03:32.485 INFO kablam!    |
Oct 13 03:03:32.485 INFO kablam! 82 |                     Err(x) => command_res.command.clone()
Oct 13 03:03:32.485 INFO kablam!    |                         ^ help: consider using `_x` instead
Oct 13 03:03:32.486 INFO kablam!    |
Oct 13 03:03:32.486 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:03:32.486 INFO kablam! 
Oct 13 03:03:32.487 INFO kablam! warning: unused variable: `x`
Oct 13 03:03:32.487 INFO kablam!   --> src/back_end/interpreter.rs:68:21
Oct 13 03:03:32.487 INFO kablam!    |
Oct 13 03:03:32.487 INFO kablam! 68 |                     x => match Self::interpret_expression(cmd) {
Oct 13 03:03:32.487 INFO kablam!    |                     ^ help: consider using `_x` instead
Oct 13 03:03:32.488 INFO kablam! 
Oct 13 03:03:32.709 INFO kablam! warning: unused variable: `x`
Oct 13 03:03:32.709 INFO kablam!   --> src/front_end/parser.rs:82:25
Oct 13 03:03:32.709 INFO kablam!    |
Oct 13 03:03:32.710 INFO kablam! 82 |                     Err(x) => command_res.command.clone()
Oct 13 03:03:32.710 INFO kablam!    |                         ^ help: consider using `_x` instead
Oct 13 03:03:32.710 INFO kablam!    |
Oct 13 03:03:32.710 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:03:32.710 INFO kablam! 
Oct 13 03:03:32.711 INFO kablam! warning: unused variable: `x`
Oct 13 03:03:32.711 INFO kablam!   --> src/back_end/interpreter.rs:68:21
Oct 13 03:03:32.711 INFO kablam!    |
Oct 13 03:03:32.711 INFO kablam! 68 |                     x => match Self::interpret_expression(cmd) {
Oct 13 03:03:32.712 INFO kablam!    |                     ^ help: consider using `_x` instead
Oct 13 03:03:32.712 INFO kablam! 
Oct 13 03:03:33.061 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Oct 13 03:03:33.068 INFO kablam! su: No module specific data is present
Oct 13 03:03:34.127 INFO running `"docker" "rm" "-f" "d63b4c8cc00d4a5c8b231f29d94d3972065a4dd73d8f32c988f28b7aeb1e9e3c"`
Oct 13 03:03:34.356 INFO blam! d63b4c8cc00d4a5c8b231f29d94d3972065a4dd73d8f32c988f28b7aeb1e9e3c