Dec 11 12:42:59.073 INFO checking nickbnf/plic against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 12:42:59.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 12:42:59.582 INFO [stdout] c379e890f605dd0e69f43b203700486947c66fd836e04d63c80bcaa8fc8b53b5 Dec 11 12:42:59.584 INFO running `"docker" "start" "-a" "c379e890f605dd0e69f43b203700486947c66fd836e04d63c80bcaa8fc8b53b5"` Dec 11 12:43:00.869 INFO [stderr] usermod: no changes Dec 11 12:43:00.994 INFO [stderr] Checking matches v0.1.2 Dec 11 12:43:00.994 INFO [stderr] Checking nix v0.5.1 Dec 11 12:43:01.001 INFO [stderr] Checking clap v2.13.0 Dec 11 12:43:05.818 INFO [stderr] Checking rustyline v1.0.0 Dec 11 12:43:07.845 INFO [stderr] Checking plic v0.1.0 (/source) Dec 11 12:43:08.772 INFO [stderr] warning: unused `#[macro_use]` import Dec 11 12:43:08.772 INFO [stderr] --> src/main.rs:1:1 Dec 11 12:43:08.773 INFO [stderr] | Dec 11 12:43:08.773 INFO [stderr] 1 | #[macro_use] extern crate matches; Dec 11 12:43:08.773 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 12:43:08.773 INFO [stderr] | Dec 11 12:43:08.773 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 12:43:08.773 INFO [stderr] Dec 11 12:43:08.924 INFO [stderr] warning: value assigned to `s` is never read Dec 11 12:43:08.924 INFO [stderr] --> src/eval/builtins.rs:15:13 Dec 11 12:43:08.924 INFO [stderr] | Dec 11 12:43:08.924 INFO [stderr] 15 | let mut s = 0; Dec 11 12:43:08.924 INFO [stderr] | ^ Dec 11 12:43:08.924 INFO [stderr] | Dec 11 12:43:08.924 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 12:43:08.924 INFO [stderr] Dec 11 12:43:08.925 INFO [stderr] warning: unused variable: `file` Dec 11 12:43:08.925 INFO [stderr] --> src/main.rs:29:23 Dec 11 12:43:08.925 INFO [stderr] | Dec 11 12:43:08.925 INFO [stderr] 29 | else if let Some( file ) = matches.value_of("INPUT") { Dec 11 12:43:08.925 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 11 12:43:08.925 INFO [stderr] | Dec 11 12:43:08.925 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 12:43:08.925 INFO [stderr] Dec 11 12:43:08.968 INFO [stderr] warning: variable does not need to be mutable Dec 11 12:43:08.968 INFO [stderr] --> src/eval/mod.rs:95:24 Dec 11 12:43:08.968 INFO [stderr] | Dec 11 12:43:08.968 INFO [stderr] 95 | fn copy_expression( mut tokens: &mut T, copy: String ) -> Result Dec 11 12:43:08.968 INFO [stderr] | ----^^^^^^ Dec 11 12:43:08.968 INFO [stderr] | | Dec 11 12:43:08.968 INFO [stderr] | help: remove this `mut` Dec 11 12:43:08.969 INFO [stderr] | Dec 11 12:43:08.969 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 12:43:08.969 INFO [stderr] Dec 11 12:43:08.971 INFO [stderr] warning: variable does not need to be mutable Dec 11 12:43:08.971 INFO [stderr] --> src/eval/mod.rs:124:28 Dec 11 12:43:08.971 INFO [stderr] | Dec 11 12:43:08.971 INFO [stderr] 124 | fn evaluate_expression( mut tokens: &mut T, env: &mut Environment ) -> Result Dec 11 12:43:08.971 INFO [stderr] | ----^^^^^^ Dec 11 12:43:08.971 INFO [stderr] | | Dec 11 12:43:08.971 INFO [stderr] | help: remove this `mut` Dec 11 12:43:08.971 INFO [stderr] Dec 11 12:43:08.973 INFO [stderr] warning: variant is never constructed: `Pair` Dec 11 12:43:08.973 INFO [stderr] --> src/eval/mod.rs:24:5 Dec 11 12:43:08.973 INFO [stderr] | Dec 11 12:43:08.973 INFO [stderr] 24 | Pair(HeapIndex, HeapIndex), Dec 11 12:43:08.973 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:43:08.973 INFO [stderr] | Dec 11 12:43:08.973 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 12:43:08.973 INFO [stderr] Dec 11 12:43:09.100 INFO [stderr] warning: value assigned to `s` is never read Dec 11 12:43:09.100 INFO [stderr] --> src/eval/builtins.rs:15:13 Dec 11 12:43:09.100 INFO [stderr] | Dec 11 12:43:09.100 INFO [stderr] 15 | let mut s = 0; Dec 11 12:43:09.100 INFO [stderr] | ^ Dec 11 12:43:09.100 INFO [stderr] | Dec 11 12:43:09.100 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 12:43:09.100 INFO [stderr] Dec 11 12:43:09.100 INFO [stderr] warning: unused variable: `file` Dec 11 12:43:09.100 INFO [stderr] --> src/main.rs:29:23 Dec 11 12:43:09.100 INFO [stderr] | Dec 11 12:43:09.100 INFO [stderr] 29 | else if let Some( file ) = matches.value_of("INPUT") { Dec 11 12:43:09.100 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 11 12:43:09.100 INFO [stderr] | Dec 11 12:43:09.100 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 12:43:09.101 INFO [stderr] Dec 11 12:43:09.101 INFO [stderr] warning: unused variable: `env` Dec 11 12:43:09.101 INFO [stderr] --> src/eval/mod.rs:269:17 Dec 11 12:43:09.101 INFO [stderr] | Dec 11 12:43:09.101 INFO [stderr] 269 | let mut env = super::Environment::new(); Dec 11 12:43:09.101 INFO [stderr] | ^^^ help: consider using `_env` instead Dec 11 12:43:09.101 INFO [stderr] Dec 11 12:43:09.101 INFO [stderr] warning: unused variable: `env` Dec 11 12:43:09.101 INFO [stderr] --> src/eval/mod.rs:286:17 Dec 11 12:43:09.101 INFO [stderr] | Dec 11 12:43:09.101 INFO [stderr] 286 | let mut env = super::Environment::new(); Dec 11 12:43:09.101 INFO [stderr] | ^^^ help: consider using `_env` instead Dec 11 12:43:09.101 INFO [stderr] Dec 11 12:43:09.101 INFO [stderr] warning: unused variable: `env` Dec 11 12:43:09.101 INFO [stderr] --> src/eval/mod.rs:306:17 Dec 11 12:43:09.101 INFO [stderr] | Dec 11 12:43:09.101 INFO [stderr] 306 | let mut env = super::Environment::new(); Dec 11 12:43:09.101 INFO [stderr] | ^^^ help: consider using `_env` instead Dec 11 12:43:09.101 INFO [stderr] Dec 11 12:43:09.148 INFO [stderr] warning: variable does not need to be mutable Dec 11 12:43:09.148 INFO [stderr] --> src/eval/mod.rs:95:24 Dec 11 12:43:09.148 INFO [stderr] | Dec 11 12:43:09.148 INFO [stderr] 95 | fn copy_expression( mut tokens: &mut T, copy: String ) -> Result Dec 11 12:43:09.148 INFO [stderr] | ----^^^^^^ Dec 11 12:43:09.148 INFO [stderr] | | Dec 11 12:43:09.148 INFO [stderr] | help: remove this `mut` Dec 11 12:43:09.148 INFO [stderr] | Dec 11 12:43:09.148 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 12:43:09.148 INFO [stderr] Dec 11 12:43:09.150 INFO [stderr] warning: variable does not need to be mutable Dec 11 12:43:09.150 INFO [stderr] --> src/eval/mod.rs:124:28 Dec 11 12:43:09.150 INFO [stderr] | Dec 11 12:43:09.150 INFO [stderr] 124 | fn evaluate_expression( mut tokens: &mut T, env: &mut Environment ) -> Result Dec 11 12:43:09.150 INFO [stderr] | ----^^^^^^ Dec 11 12:43:09.150 INFO [stderr] | | Dec 11 12:43:09.150 INFO [stderr] | help: remove this `mut` Dec 11 12:43:09.150 INFO [stderr] Dec 11 12:43:09.173 INFO [stderr] warning: variable does not need to be mutable Dec 11 12:43:09.173 INFO [stderr] --> src/eval/mod.rs:269:13 Dec 11 12:43:09.173 INFO [stderr] | Dec 11 12:43:09.173 INFO [stderr] 269 | let mut env = super::Environment::new(); Dec 11 12:43:09.173 INFO [stderr] | ----^^^ Dec 11 12:43:09.173 INFO [stderr] | | Dec 11 12:43:09.174 INFO [stderr] | help: remove this `mut` Dec 11 12:43:09.174 INFO [stderr] Dec 11 12:43:09.175 INFO [stderr] warning: variable does not need to be mutable Dec 11 12:43:09.175 INFO [stderr] --> src/eval/mod.rs:286:13 Dec 11 12:43:09.175 INFO [stderr] | Dec 11 12:43:09.175 INFO [stderr] 286 | let mut env = super::Environment::new(); Dec 11 12:43:09.175 INFO [stderr] | ----^^^ Dec 11 12:43:09.175 INFO [stderr] | | Dec 11 12:43:09.175 INFO [stderr] | help: remove this `mut` Dec 11 12:43:09.175 INFO [stderr] Dec 11 12:43:09.177 INFO [stderr] warning: variable does not need to be mutable Dec 11 12:43:09.177 INFO [stderr] --> src/eval/mod.rs:306:13 Dec 11 12:43:09.177 INFO [stderr] | Dec 11 12:43:09.177 INFO [stderr] 306 | let mut env = super::Environment::new(); Dec 11 12:43:09.177 INFO [stderr] | ----^^^ Dec 11 12:43:09.177 INFO [stderr] | | Dec 11 12:43:09.177 INFO [stderr] | help: remove this `mut` Dec 11 12:43:09.177 INFO [stderr] Dec 11 12:43:09.178 INFO [stderr] warning: variant is never constructed: `Pair` Dec 11 12:43:09.178 INFO [stderr] --> src/eval/mod.rs:24:5 Dec 11 12:43:09.178 INFO [stderr] | Dec 11 12:43:09.178 INFO [stderr] 24 | Pair(HeapIndex, HeapIndex), Dec 11 12:43:09.178 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:43:09.178 INFO [stderr] | Dec 11 12:43:09.178 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 12:43:09.178 INFO [stderr] Dec 11 12:43:09.225 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.33s Dec 11 12:43:09.244 INFO [stderr] su: No module specific data is present Dec 11 12:43:10.680 INFO running `"docker" "inspect" "c379e890f605dd0e69f43b203700486947c66fd836e04d63c80bcaa8fc8b53b5"` Dec 11 12:43:11.018 INFO running `"docker" "rm" "-f" "c379e890f605dd0e69f43b203700486947c66fd836e04d63c80bcaa8fc8b53b5"` Dec 11 12:43:11.380 INFO [stdout] c379e890f605dd0e69f43b203700486947c66fd836e04d63c80bcaa8fc8b53b5