Dec 11 17:24:44.869 INFO checking hnkz/minic_rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:24:44.870 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17:24:45.351 INFO [stdout] 894d99dca25baf95ee705274bf3f7df68a0099a015009f32338442c4b0125eab
Dec 11 17:24:45.353 INFO running `"docker" "start" "-a" "894d99dca25baf95ee705274bf3f7df68a0099a015009f32338442c4b0125eab"`
Dec 11 17:24:47.728 INFO [stderr] usermod: no changes
Dec 11 17:24:47.796 INFO [stderr]     Checking mini_c v0.1.0 (/source)
Dec 11 17:24:48.344 INFO [stderr] warning: unused import: `super::token::Token`
Dec 11 17:24:48.344 INFO [stderr]  --> src/token_rule.rs:1:5
Dec 11 17:24:48.344 INFO [stderr]   |
Dec 11 17:24:48.344 INFO [stderr] 1 | use super::token::Token;
Dec 11 17:24:48.344 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 17:24:48.344 INFO [stderr]   |
Dec 11 17:24:48.344 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:24:48.344 INFO [stderr] 
Dec 11 17:24:48.464 INFO [stderr] warning: unused variable: `len`
Dec 11 17:24:48.464 INFO [stderr]   --> src/io_context.rs:40:13
Dec 11 17:24:48.464 INFO [stderr]    |
Dec 11 17:24:48.464 INFO [stderr] 40 |         let len = match self.input.read_line(&mut buf) {
Dec 11 17:24:48.464 INFO [stderr]    |             ^^^ help: consider using `_len` instead
Dec 11 17:24:48.464 INFO [stderr]    |
Dec 11 17:24:48.464 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:24:48.464 INFO [stderr] 
Dec 11 17:24:48.464 INFO [stderr] warning: unused variable: `output`
Dec 11 17:24:48.464 INFO [stderr]   --> src/io_context.rs:51:31
Dec 11 17:24:48.464 INFO [stderr]    |
Dec 11 17:24:48.464 INFO [stderr] 51 |     pub fn output_code(&self, output: Vec<u8>) {
Dec 11 17:24:48.464 INFO [stderr]    |                               ^^^^^^ help: consider using `_output` instead
Dec 11 17:24:48.464 INFO [stderr] 
Dec 11 17:24:48.488 INFO [stderr] warning: variable does not need to be mutable
Dec 11 17:24:48.488 INFO [stderr]   --> src/token_rule.rs:70:13
Dec 11 17:24:48.488 INFO [stderr]    |
Dec 11 17:24:48.488 INFO [stderr] 70 |         let mut rule = Vec::<String>::new();
Dec 11 17:24:48.488 INFO [stderr]    |             ----^^^^
Dec 11 17:24:48.488 INFO [stderr]    |             |
Dec 11 17:24:48.488 INFO [stderr]    |             help: remove this `mut`
Dec 11 17:24:48.488 INFO [stderr]    |
Dec 11 17:24:48.488 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 17:24:48.488 INFO [stderr] 
Dec 11 17:24:48.491 INFO [stderr] warning: the feature `dbg_macro` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 11 17:24:48.491 INFO [stderr]  --> src/lib.rs:1:12
Dec 11 17:24:48.491 INFO [stderr]   |
Dec 11 17:24:48.491 INFO [stderr] 1 | #![feature(dbg_macro)]
Dec 11 17:24:48.491 INFO [stderr]   |            ^^^^^^^^^
Dec 11 17:24:48.491 INFO [stderr]   |
Dec 11 17:24:48.491 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 17:24:48.491 INFO [stderr] 
Dec 11 17:24:48.495 INFO [stderr] warning: unused import: `super::token::Token`
Dec 11 17:24:48.495 INFO [stderr]  --> src/token_rule.rs:1:5
Dec 11 17:24:48.495 INFO [stderr]   |
Dec 11 17:24:48.495 INFO [stderr] 1 | use super::token::Token;
Dec 11 17:24:48.495 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 17:24:48.495 INFO [stderr]   |
Dec 11 17:24:48.495 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:24:48.495 INFO [stderr] 
Dec 11 17:24:48.768 INFO [stderr] warning: unused variable: `len`
Dec 11 17:24:48.768 INFO [stderr]   --> src/io_context.rs:40:13
Dec 11 17:24:48.768 INFO [stderr]    |
Dec 11 17:24:48.768 INFO [stderr] 40 |         let len = match self.input.read_line(&mut buf) {
Dec 11 17:24:48.768 INFO [stderr]    |             ^^^ help: consider using `_len` instead
Dec 11 17:24:48.768 INFO [stderr]    |
Dec 11 17:24:48.768 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:24:48.768 INFO [stderr] 
Dec 11 17:24:48.768 INFO [stderr] warning: unused variable: `output`
Dec 11 17:24:48.768 INFO [stderr]   --> src/io_context.rs:51:31
Dec 11 17:24:48.768 INFO [stderr]    |
Dec 11 17:24:48.768 INFO [stderr] 51 |     pub fn output_code(&self, output: Vec<u8>) {
Dec 11 17:24:48.768 INFO [stderr]    |                               ^^^^^^ help: consider using `_output` instead
Dec 11 17:24:48.769 INFO [stderr] 
Dec 11 17:24:48.861 INFO [stderr] warning: variable does not need to be mutable
Dec 11 17:24:48.861 INFO [stderr]   --> src/token_rule.rs:70:13
Dec 11 17:24:48.861 INFO [stderr]    |
Dec 11 17:24:48.862 INFO [stderr] 70 |         let mut rule = Vec::<String>::new();
Dec 11 17:24:48.862 INFO [stderr]    |             ----^^^^
Dec 11 17:24:48.862 INFO [stderr]    |             |
Dec 11 17:24:48.862 INFO [stderr]    |             help: remove this `mut`
Dec 11 17:24:48.872 INFO [stderr]    |
Dec 11 17:24:48.873 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 17:24:48.873 INFO [stderr] 
Dec 11 17:24:48.875 INFO [stderr] warning: the feature `dbg_macro` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 11 17:24:48.875 INFO [stderr]  --> src/lib.rs:1:12
Dec 11 17:24:48.875 INFO [stderr]   |
Dec 11 17:24:48.876 INFO [stderr] 1 | #![feature(dbg_macro)]
Dec 11 17:24:48.876 INFO [stderr]   |            ^^^^^^^^^
Dec 11 17:24:48.876 INFO [stderr]   |
Dec 11 17:24:48.878 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 17:24:48.878 INFO [stderr] 
Dec 11 17:24:49.087 INFO [stderr] warning: unused import: `mini_c::token::Token`
Dec 11 17:24:49.087 INFO [stderr]  --> src/main.rs:7:5
Dec 11 17:24:49.087 INFO [stderr]   |
Dec 11 17:24:49.087 INFO [stderr] 7 | use mini_c::token::Token;
Dec 11 17:24:49.087 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 17:24:49.087 INFO [stderr]   |
Dec 11 17:24:49.087 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:24:49.087 INFO [stderr] 
Dec 11 17:24:49.087 INFO [stderr] warning: unused import: `mini_c::parse::cprogram::CProgram`
Dec 11 17:24:49.087 INFO [stderr]  --> src/main.rs:8:5
Dec 11 17:24:49.087 INFO [stderr]   |
Dec 11 17:24:49.087 INFO [stderr] 8 | use mini_c::parse::cprogram::CProgram;
Dec 11 17:24:49.087 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:24:49.087 INFO [stderr] 
Dec 11 17:24:49.138 INFO [stderr] warning: unused import: `mini_c::token::Token`
Dec 11 17:24:49.138 INFO [stderr]  --> src/main.rs:7:5
Dec 11 17:24:49.138 INFO [stderr]   |
Dec 11 17:24:49.138 INFO [stderr] 7 | use mini_c::token::Token;
Dec 11 17:24:49.138 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 17:24:49.138 INFO [stderr]   |
Dec 11 17:24:49.138 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:24:49.138 INFO [stderr] 
Dec 11 17:24:49.138 INFO [stderr] warning: unused import: `mini_c::parse::cprogram::CProgram`
Dec 11 17:24:49.138 INFO [stderr]  --> src/main.rs:8:5
Dec 11 17:24:49.138 INFO [stderr]   |
Dec 11 17:24:49.138 INFO [stderr] 8 | use mini_c::parse::cprogram::CProgram;
Dec 11 17:24:49.138 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:24:49.140 INFO [stderr] 
Dec 11 17:24:49.157 INFO [stderr] warning: variable does not need to be mutable
Dec 11 17:24:49.157 INFO [stderr]   --> src/main.rs:36:9
Dec 11 17:24:49.157 INFO [stderr]    |
Dec 11 17:24:49.157 INFO [stderr] 36 |     let mut tokens= tokenizer.get_tokens(&mut ioctx);
Dec 11 17:24:49.157 INFO [stderr]    |         ----^^^^^^
Dec 11 17:24:49.157 INFO [stderr]    |         |
Dec 11 17:24:49.157 INFO [stderr]    |         help: remove this `mut`
Dec 11 17:24:49.157 INFO [stderr]    |
Dec 11 17:24:49.157 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 17:24:49.157 INFO [stderr] 
Dec 11 17:24:49.157 INFO [stderr] warning: the feature `dbg_macro` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 11 17:24:49.158 INFO [stderr]  --> src/main.rs:1:12
Dec 11 17:24:49.158 INFO [stderr]   |
Dec 11 17:24:49.158 INFO [stderr] 1 | #![feature(dbg_macro)]
Dec 11 17:24:49.158 INFO [stderr]   |            ^^^^^^^^^
Dec 11 17:24:49.158 INFO [stderr]   |
Dec 11 17:24:49.158 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 17:24:49.158 INFO [stderr] 
Dec 11 17:24:49.184 INFO [stderr] warning: variable does not need to be mutable
Dec 11 17:24:49.184 INFO [stderr]   --> src/main.rs:36:9
Dec 11 17:24:49.185 INFO [stderr]    |
Dec 11 17:24:49.185 INFO [stderr] 36 |     let mut tokens= tokenizer.get_tokens(&mut ioctx);
Dec 11 17:24:49.185 INFO [stderr]    |         ----^^^^^^
Dec 11 17:24:49.185 INFO [stderr]    |         |
Dec 11 17:24:49.185 INFO [stderr]    |         help: remove this `mut`
Dec 11 17:24:49.185 INFO [stderr]    |
Dec 11 17:24:49.185 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 17:24:49.186 INFO [stderr] 
Dec 11 17:24:49.187 INFO [stderr] warning: the feature `dbg_macro` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 11 17:24:49.187 INFO [stderr]  --> src/main.rs:1:12
Dec 11 17:24:49.188 INFO [stderr]   |
Dec 11 17:24:49.188 INFO [stderr] 1 | #![feature(dbg_macro)]
Dec 11 17:24:49.188 INFO [stderr]   |            ^^^^^^^^^
Dec 11 17:24:49.188 INFO [stderr]   |
Dec 11 17:24:49.188 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 17:24:49.189 INFO [stderr] 
Dec 11 17:24:49.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 11 17:24:49.231 INFO [stderr] su: No module specific data is present
Dec 11 17:24:50.322 INFO running `"docker" "inspect" "894d99dca25baf95ee705274bf3f7df68a0099a015009f32338442c4b0125eab"`
Dec 11 17:24:50.690 INFO running `"docker" "rm" "-f" "894d99dca25baf95ee705274bf3f7df68a0099a015009f32338442c4b0125eab"`
Dec 11 17:24:51.084 INFO [stdout] 894d99dca25baf95ee705274bf3f7df68a0099a015009f32338442c4b0125eab