Oct 12 16:33:35.171 INFO checking nickbnf/plic against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 16:33:35.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 16:33:35.663 INFO blam! f25961b0ab86fcc71ab736a6445d40eb2bad84176d643f44839f93a57fbd7896 Oct 12 16:33:35.665 INFO running `"docker" "start" "-a" "f25961b0ab86fcc71ab736a6445d40eb2bad84176d643f44839f93a57fbd7896"` Oct 12 16:33:37.357 INFO kablam! usermod: no changes Oct 12 16:33:37.494 INFO kablam! Checking matches v0.1.2 Oct 12 16:33:37.494 INFO kablam! Checking nix v0.5.1 Oct 12 16:33:40.928 INFO kablam! Checking rustyline v1.0.0 Oct 12 16:33:41.844 INFO kablam! Checking plic v0.1.0 (/source) Oct 12 16:33:42.878 INFO kablam! warning: unused `#[macro_use]` import Oct 12 16:33:42.878 INFO kablam! --> src/main.rs:1:1 Oct 12 16:33:42.879 INFO kablam! | Oct 12 16:33:42.879 INFO kablam! 1 | #[macro_use] extern crate matches; Oct 12 16:33:42.879 INFO kablam! | ^^^^^^^^^^^^ Oct 12 16:33:42.879 INFO kablam! | Oct 12 16:33:42.879 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:33:42.880 INFO kablam! Oct 12 16:33:43.084 INFO kablam! warning: value assigned to `s` is never read Oct 12 16:33:43.085 INFO kablam! --> src/eval/builtins.rs:15:13 Oct 12 16:33:43.085 INFO kablam! | Oct 12 16:33:43.085 INFO kablam! 15 | let mut s = 0; Oct 12 16:33:43.085 INFO kablam! | ^ Oct 12 16:33:43.085 INFO kablam! | Oct 12 16:33:43.085 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 12 16:33:43.086 INFO kablam! Oct 12 16:33:43.086 INFO kablam! warning: unused variable: `file` Oct 12 16:33:43.086 INFO kablam! --> src/main.rs:29:23 Oct 12 16:33:43.086 INFO kablam! | Oct 12 16:33:43.086 INFO kablam! 29 | else if let Some( file ) = matches.value_of("INPUT") { Oct 12 16:33:43.086 INFO kablam! | ^^^^ help: consider using `_file` instead Oct 12 16:33:43.087 INFO kablam! | Oct 12 16:33:43.087 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 16:33:43.087 INFO kablam! Oct 12 16:33:43.116 INFO kablam! warning: variable does not need to be mutable Oct 12 16:33:43.117 INFO kablam! --> src/eval/mod.rs:95:24 Oct 12 16:33:43.117 INFO kablam! | Oct 12 16:33:43.117 INFO kablam! 95 | fn copy_expression( mut tokens: &mut T, copy: String ) -> Result Oct 12 16:33:43.117 INFO kablam! | ----^^^^^^ Oct 12 16:33:43.117 INFO kablam! | | Oct 12 16:33:43.117 INFO kablam! | help: remove this `mut` Oct 12 16:33:43.118 INFO kablam! | Oct 12 16:33:43.118 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 16:33:43.118 INFO kablam! Oct 12 16:33:43.118 INFO kablam! warning: variable does not need to be mutable Oct 12 16:33:43.118 INFO kablam! --> src/eval/mod.rs:124:28 Oct 12 16:33:43.118 INFO kablam! | Oct 12 16:33:43.118 INFO kablam! 124 | fn evaluate_expression( mut tokens: &mut T, env: &mut Environment ) -> Result Oct 12 16:33:43.119 INFO kablam! | ----^^^^^^ Oct 12 16:33:43.119 INFO kablam! | | Oct 12 16:33:43.119 INFO kablam! | help: remove this `mut` Oct 12 16:33:43.119 INFO kablam! Oct 12 16:33:43.119 INFO kablam! warning: variant is never constructed: `Pair` Oct 12 16:33:43.119 INFO kablam! --> src/eval/mod.rs:24:5 Oct 12 16:33:43.120 INFO kablam! | Oct 12 16:33:43.120 INFO kablam! 24 | Pair(HeapIndex, HeapIndex), Oct 12 16:33:43.120 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 16:33:43.120 INFO kablam! | Oct 12 16:33:43.120 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 16:33:43.121 INFO kablam! Oct 12 16:33:43.241 INFO kablam! warning: value assigned to `s` is never read Oct 12 16:33:43.241 INFO kablam! --> src/eval/builtins.rs:15:13 Oct 12 16:33:43.241 INFO kablam! | Oct 12 16:33:43.241 INFO kablam! 15 | let mut s = 0; Oct 12 16:33:43.242 INFO kablam! | ^ Oct 12 16:33:43.242 INFO kablam! | Oct 12 16:33:43.242 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 12 16:33:43.242 INFO kablam! Oct 12 16:33:43.243 INFO kablam! warning: unused variable: `file` Oct 12 16:33:43.243 INFO kablam! --> src/main.rs:29:23 Oct 12 16:33:43.243 INFO kablam! | Oct 12 16:33:43.243 INFO kablam! 29 | else if let Some( file ) = matches.value_of("INPUT") { Oct 12 16:33:43.243 INFO kablam! | ^^^^ help: consider using `_file` instead Oct 12 16:33:43.243 INFO kablam! | Oct 12 16:33:43.243 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 16:33:43.243 INFO kablam! Oct 12 16:33:43.243 INFO kablam! warning: unused variable: `env` Oct 12 16:33:43.243 INFO kablam! --> src/eval/mod.rs:269:17 Oct 12 16:33:43.243 INFO kablam! | Oct 12 16:33:43.243 INFO kablam! 269 | let mut env = super::Environment::new(); Oct 12 16:33:43.243 INFO kablam! | ^^^ help: consider using `_env` instead Oct 12 16:33:43.243 INFO kablam! Oct 12 16:33:43.243 INFO kablam! warning: unused variable: `env` Oct 12 16:33:43.244 INFO kablam! --> src/eval/mod.rs:286:17 Oct 12 16:33:43.244 INFO kablam! | Oct 12 16:33:43.244 INFO kablam! 286 | let mut env = super::Environment::new(); Oct 12 16:33:43.244 INFO kablam! | ^^^ help: consider using `_env` instead Oct 12 16:33:43.244 INFO kablam! Oct 12 16:33:43.244 INFO kablam! warning: unused variable: `env` Oct 12 16:33:43.244 INFO kablam! --> src/eval/mod.rs:306:17 Oct 12 16:33:43.244 INFO kablam! | Oct 12 16:33:43.244 INFO kablam! 306 | let mut env = super::Environment::new(); Oct 12 16:33:43.244 INFO kablam! | ^^^ help: consider using `_env` instead Oct 12 16:33:43.244 INFO kablam! Oct 12 16:33:43.288 INFO kablam! warning: variable does not need to be mutable Oct 12 16:33:43.288 INFO kablam! --> src/eval/mod.rs:95:24 Oct 12 16:33:43.288 INFO kablam! | Oct 12 16:33:43.288 INFO kablam! 95 | fn copy_expression( mut tokens: &mut T, copy: String ) -> Result Oct 12 16:33:43.288 INFO kablam! | ----^^^^^^ Oct 12 16:33:43.288 INFO kablam! | | Oct 12 16:33:43.288 INFO kablam! | help: remove this `mut` Oct 12 16:33:43.288 INFO kablam! | Oct 12 16:33:43.288 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 16:33:43.288 INFO kablam! Oct 12 16:33:43.288 INFO kablam! warning: variable does not need to be mutable Oct 12 16:33:43.288 INFO kablam! --> src/eval/mod.rs:124:28 Oct 12 16:33:43.288 INFO kablam! | Oct 12 16:33:43.288 INFO kablam! 124 | fn evaluate_expression( mut tokens: &mut T, env: &mut Environment ) -> Result Oct 12 16:33:43.288 INFO kablam! | ----^^^^^^ Oct 12 16:33:43.288 INFO kablam! | | Oct 12 16:33:43.288 INFO kablam! | help: remove this `mut` Oct 12 16:33:43.288 INFO kablam! Oct 12 16:33:43.308 INFO kablam! warning: variable does not need to be mutable Oct 12 16:33:43.308 INFO kablam! --> src/eval/mod.rs:269:13 Oct 12 16:33:43.308 INFO kablam! | Oct 12 16:33:43.308 INFO kablam! 269 | let mut env = super::Environment::new(); Oct 12 16:33:43.308 INFO kablam! | ----^^^ Oct 12 16:33:43.308 INFO kablam! | | Oct 12 16:33:43.308 INFO kablam! | help: remove this `mut` Oct 12 16:33:43.308 INFO kablam! Oct 12 16:33:43.308 INFO kablam! warning: variable does not need to be mutable Oct 12 16:33:43.308 INFO kablam! --> src/eval/mod.rs:286:13 Oct 12 16:33:43.308 INFO kablam! | Oct 12 16:33:43.308 INFO kablam! 286 | let mut env = super::Environment::new(); Oct 12 16:33:43.308 INFO kablam! | ----^^^ Oct 12 16:33:43.308 INFO kablam! | | Oct 12 16:33:43.308 INFO kablam! | help: remove this `mut` Oct 12 16:33:43.308 INFO kablam! Oct 12 16:33:43.308 INFO kablam! warning: variable does not need to be mutable Oct 12 16:33:43.308 INFO kablam! --> src/eval/mod.rs:306:13 Oct 12 16:33:43.308 INFO kablam! | Oct 12 16:33:43.308 INFO kablam! 306 | let mut env = super::Environment::new(); Oct 12 16:33:43.308 INFO kablam! | ----^^^ Oct 12 16:33:43.308 INFO kablam! | | Oct 12 16:33:43.308 INFO kablam! | help: remove this `mut` Oct 12 16:33:43.308 INFO kablam! Oct 12 16:33:43.308 INFO kablam! warning: variant is never constructed: `Pair` Oct 12 16:33:43.308 INFO kablam! --> src/eval/mod.rs:24:5 Oct 12 16:33:43.308 INFO kablam! | Oct 12 16:33:43.308 INFO kablam! 24 | Pair(HeapIndex, HeapIndex), Oct 12 16:33:43.308 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 16:33:43.308 INFO kablam! | Oct 12 16:33:43.308 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 16:33:43.308 INFO kablam! Oct 12 16:33:43.395 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.00s Oct 12 16:33:43.401 INFO kablam! su: No module specific data is present Oct 12 16:33:44.357 INFO running `"docker" "rm" "-f" "f25961b0ab86fcc71ab736a6445d40eb2bad84176d643f44839f93a57fbd7896"` Oct 12 16:33:44.616 INFO blam! f25961b0ab86fcc71ab736a6445d40eb2bad84176d643f44839f93a57fbd7896