Dec 04 13:13:55.353 INFO checking nickbnf/plic against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 13:13:55.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"` Dec 04 13:13:55.627 INFO [stdout] e7606beb7b1ecdf65973ed066cb0668ef1b7605a1f27ae353160812d6702e84b Dec 04 13:13:55.631 INFO running `"docker" "start" "-a" "e7606beb7b1ecdf65973ed066cb0668ef1b7605a1f27ae353160812d6702e84b"` Dec 04 13:13:56.351 INFO [stderr] usermod: no changes Dec 04 13:13:56.424 INFO [stderr] Checking unicode-segmentation v0.1.2 Dec 04 13:13:56.427 INFO [stderr] Checking strsim v0.5.1 Dec 04 13:13:56.427 INFO [stderr] Checking matches v0.1.2 Dec 04 13:13:56.427 INFO [stderr] Checking term_size v0.2.1 Dec 04 13:13:56.439 INFO [stderr] Checking nix v0.5.1 Dec 04 13:13:57.299 INFO [stderr] Checking clap v2.13.0 Dec 04 13:13:59.963 INFO [stderr] Checking rustyline v1.0.0 Dec 04 13:14:02.159 INFO [stderr] Checking plic v0.1.0 (/source) Dec 04 13:14:03.187 INFO [stderr] warning: unused `#[macro_use]` import Dec 04 13:14:03.187 INFO [stderr] --> src/main.rs:1:1 Dec 04 13:14:03.187 INFO [stderr] | Dec 04 13:14:03.187 INFO [stderr] 1 | #[macro_use] extern crate matches; Dec 04 13:14:03.187 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 13:14:03.187 INFO [stderr] | Dec 04 13:14:03.187 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 13:14:03.187 INFO [stderr] Dec 04 13:14:03.348 INFO [stderr] warning: value assigned to `s` is never read Dec 04 13:14:03.348 INFO [stderr] --> src/eval/builtins.rs:15:13 Dec 04 13:14:03.348 INFO [stderr] | Dec 04 13:14:03.348 INFO [stderr] 15 | let mut s = 0; Dec 04 13:14:03.348 INFO [stderr] | ^ Dec 04 13:14:03.348 INFO [stderr] | Dec 04 13:14:03.348 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 13:14:03.348 INFO [stderr] Dec 04 13:14:03.348 INFO [stderr] warning: unused variable: `file` Dec 04 13:14:03.348 INFO [stderr] --> src/main.rs:29:23 Dec 04 13:14:03.348 INFO [stderr] | Dec 04 13:14:03.349 INFO [stderr] 29 | else if let Some( file ) = matches.value_of("INPUT") { Dec 04 13:14:03.349 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 13:14:03.349 INFO [stderr] | Dec 04 13:14:03.349 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 13:14:03.349 INFO [stderr] Dec 04 13:14:03.387 INFO [stderr] warning: variable does not need to be mutable Dec 04 13:14:03.387 INFO [stderr] --> src/eval/mod.rs:95:24 Dec 04 13:14:03.387 INFO [stderr] | Dec 04 13:14:03.387 INFO [stderr] 95 | fn copy_expression( mut tokens: &mut T, copy: String ) -> Result Dec 04 13:14:03.387 INFO [stderr] | ----^^^^^^ Dec 04 13:14:03.387 INFO [stderr] | | Dec 04 13:14:03.387 INFO [stderr] | help: remove this `mut` Dec 04 13:14:03.387 INFO [stderr] | Dec 04 13:14:03.387 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 13:14:03.387 INFO [stderr] Dec 04 13:14:03.399 INFO [stderr] warning: variable does not need to be mutable Dec 04 13:14:03.399 INFO [stderr] --> src/eval/mod.rs:124:28 Dec 04 13:14:03.399 INFO [stderr] | Dec 04 13:14:03.399 INFO [stderr] 124 | fn evaluate_expression( mut tokens: &mut T, env: &mut Environment ) -> Result Dec 04 13:14:03.399 INFO [stderr] | ----^^^^^^ Dec 04 13:14:03.399 INFO [stderr] | | Dec 04 13:14:03.399 INFO [stderr] | help: remove this `mut` Dec 04 13:14:03.399 INFO [stderr] Dec 04 13:14:03.399 INFO [stderr] warning: variant is never constructed: `Pair` Dec 04 13:14:03.399 INFO [stderr] --> src/eval/mod.rs:24:5 Dec 04 13:14:03.399 INFO [stderr] | Dec 04 13:14:03.399 INFO [stderr] 24 | Pair(HeapIndex, HeapIndex), Dec 04 13:14:03.399 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 13:14:03.399 INFO [stderr] | Dec 04 13:14:03.399 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 13:14:03.399 INFO [stderr] Dec 04 13:14:03.539 INFO [stderr] warning: value assigned to `s` is never read Dec 04 13:14:03.539 INFO [stderr] --> src/eval/builtins.rs:15:13 Dec 04 13:14:03.539 INFO [stderr] | Dec 04 13:14:03.539 INFO [stderr] 15 | let mut s = 0; Dec 04 13:14:03.539 INFO [stderr] | ^ Dec 04 13:14:03.539 INFO [stderr] | Dec 04 13:14:03.539 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 13:14:03.539 INFO [stderr] Dec 04 13:14:03.539 INFO [stderr] warning: unused variable: `file` Dec 04 13:14:03.539 INFO [stderr] --> src/main.rs:29:23 Dec 04 13:14:03.539 INFO [stderr] | Dec 04 13:14:03.539 INFO [stderr] 29 | else if let Some( file ) = matches.value_of("INPUT") { Dec 04 13:14:03.539 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 13:14:03.539 INFO [stderr] | Dec 04 13:14:03.539 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 13:14:03.539 INFO [stderr] Dec 04 13:14:03.539 INFO [stderr] warning: unused variable: `env` Dec 04 13:14:03.539 INFO [stderr] --> src/eval/mod.rs:269:17 Dec 04 13:14:03.539 INFO [stderr] | Dec 04 13:14:03.539 INFO [stderr] 269 | let mut env = super::Environment::new(); Dec 04 13:14:03.539 INFO [stderr] | ^^^ help: consider using `_env` instead Dec 04 13:14:03.539 INFO [stderr] Dec 04 13:14:03.539 INFO [stderr] warning: unused variable: `env` Dec 04 13:14:03.539 INFO [stderr] --> src/eval/mod.rs:286:17 Dec 04 13:14:03.539 INFO [stderr] | Dec 04 13:14:03.539 INFO [stderr] 286 | let mut env = super::Environment::new(); Dec 04 13:14:03.539 INFO [stderr] | ^^^ help: consider using `_env` instead Dec 04 13:14:03.539 INFO [stderr] Dec 04 13:14:03.539 INFO [stderr] warning: unused variable: `env` Dec 04 13:14:03.539 INFO [stderr] --> src/eval/mod.rs:306:17 Dec 04 13:14:03.539 INFO [stderr] | Dec 04 13:14:03.539 INFO [stderr] 306 | let mut env = super::Environment::new(); Dec 04 13:14:03.539 INFO [stderr] | ^^^ help: consider using `_env` instead Dec 04 13:14:03.539 INFO [stderr] Dec 04 13:14:03.563 INFO [stderr] warning: variable does not need to be mutable Dec 04 13:14:03.563 INFO [stderr] --> src/eval/mod.rs:95:24 Dec 04 13:14:03.563 INFO [stderr] | Dec 04 13:14:03.563 INFO [stderr] 95 | fn copy_expression( mut tokens: &mut T, copy: String ) -> Result Dec 04 13:14:03.563 INFO [stderr] | ----^^^^^^ Dec 04 13:14:03.563 INFO [stderr] | | Dec 04 13:14:03.563 INFO [stderr] | help: remove this `mut` Dec 04 13:14:03.563 INFO [stderr] | Dec 04 13:14:03.563 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 13:14:03.563 INFO [stderr] Dec 04 13:14:03.563 INFO [stderr] warning: variable does not need to be mutable Dec 04 13:14:03.563 INFO [stderr] --> src/eval/mod.rs:124:28 Dec 04 13:14:03.563 INFO [stderr] | Dec 04 13:14:03.563 INFO [stderr] 124 | fn evaluate_expression( mut tokens: &mut T, env: &mut Environment ) -> Result Dec 04 13:14:03.563 INFO [stderr] | ----^^^^^^ Dec 04 13:14:03.563 INFO [stderr] | | Dec 04 13:14:03.563 INFO [stderr] | help: remove this `mut` Dec 04 13:14:03.563 INFO [stderr] Dec 04 13:14:03.571 INFO [stderr] warning: variable does not need to be mutable Dec 04 13:14:03.571 INFO [stderr] --> src/eval/mod.rs:269:13 Dec 04 13:14:03.571 INFO [stderr] | Dec 04 13:14:03.571 INFO [stderr] 269 | let mut env = super::Environment::new(); Dec 04 13:14:03.571 INFO [stderr] | ----^^^ Dec 04 13:14:03.571 INFO [stderr] | | Dec 04 13:14:03.571 INFO [stderr] | help: remove this `mut` Dec 04 13:14:03.571 INFO [stderr] Dec 04 13:14:03.571 INFO [stderr] warning: variable does not need to be mutable Dec 04 13:14:03.571 INFO [stderr] --> src/eval/mod.rs:286:13 Dec 04 13:14:03.571 INFO [stderr] | Dec 04 13:14:03.571 INFO [stderr] 286 | let mut env = super::Environment::new(); Dec 04 13:14:03.571 INFO [stderr] | ----^^^ Dec 04 13:14:03.571 INFO [stderr] | | Dec 04 13:14:03.571 INFO [stderr] | help: remove this `mut` Dec 04 13:14:03.571 INFO [stderr] Dec 04 13:14:03.571 INFO [stderr] warning: variable does not need to be mutable Dec 04 13:14:03.571 INFO [stderr] --> src/eval/mod.rs:306:13 Dec 04 13:14:03.571 INFO [stderr] | Dec 04 13:14:03.571 INFO [stderr] 306 | let mut env = super::Environment::new(); Dec 04 13:14:03.571 INFO [stderr] | ----^^^ Dec 04 13:14:03.571 INFO [stderr] | | Dec 04 13:14:03.571 INFO [stderr] | help: remove this `mut` Dec 04 13:14:03.571 INFO [stderr] Dec 04 13:14:03.575 INFO [stderr] warning: variant is never constructed: `Pair` Dec 04 13:14:03.575 INFO [stderr] --> src/eval/mod.rs:24:5 Dec 04 13:14:03.575 INFO [stderr] | Dec 04 13:14:03.575 INFO [stderr] 24 | Pair(HeapIndex, HeapIndex), Dec 04 13:14:03.575 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 13:14:03.575 INFO [stderr] | Dec 04 13:14:03.575 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 13:14:03.575 INFO [stderr] Dec 04 13:14:03.603 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.22s Dec 04 13:14:03.615 INFO [stderr] su: No module specific data is present Dec 04 13:14:04.597 INFO running `"docker" "inspect" "e7606beb7b1ecdf65973ed066cb0668ef1b7605a1f27ae353160812d6702e84b"` Dec 04 13:14:04.919 INFO running `"docker" "rm" "-f" "e7606beb7b1ecdf65973ed066cb0668ef1b7605a1f27ae353160812d6702e84b"` Dec 04 13:14:05.258 INFO [stdout] e7606beb7b1ecdf65973ed066cb0668ef1b7605a1f27ae353160812d6702e84b