Dec 13 17:27:49.829 INFO testing hnkz/minic_rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 17:27:49.830 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 13 17:27:50.367 INFO [stdout] 841b41c125ebcfdd5f6f1c705f467802c915ae154b314631e007747cef2dacdb
Dec 13 17:27:50.373 INFO running `"docker" "start" "-a" "841b41c125ebcfdd5f6f1c705f467802c915ae154b314631e007747cef2dacdb"`
Dec 13 17:27:51.427 INFO [stderr] usermod: no changes
Dec 13 17:27:51.524 INFO [stderr]    Compiling mini_c v0.1.0 (/source)
Dec 13 17:27:51.883 INFO [stderr] warning: unused import: `super::token::Token`
Dec 13 17:27:51.883 INFO [stderr]  --> src/token_rule.rs:1:5
Dec 13 17:27:51.883 INFO [stderr]   |
Dec 13 17:27:51.883 INFO [stderr] 1 | use super::token::Token;
Dec 13 17:27:51.883 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 17:27:51.893 INFO [stderr]   |
Dec 13 17:27:51.893 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 17:27:51.893 INFO [stderr] 
Dec 13 17:27:51.959 INFO [stderr] warning: unused variable: `len`
Dec 13 17:27:51.959 INFO [stderr]   --> src/io_context.rs:40:13
Dec 13 17:27:51.959 INFO [stderr]    |
Dec 13 17:27:51.959 INFO [stderr] 40 |         let len = match self.input.read_line(&mut buf) {
Dec 13 17:27:51.959 INFO [stderr]    |             ^^^ help: consider using `_len` instead
Dec 13 17:27:51.959 INFO [stderr]    |
Dec 13 17:27:51.959 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 17:27:51.959 INFO [stderr] 
Dec 13 17:27:51.959 INFO [stderr] warning: unused variable: `output`
Dec 13 17:27:51.959 INFO [stderr]   --> src/io_context.rs:51:31
Dec 13 17:27:51.959 INFO [stderr]    |
Dec 13 17:27:51.959 INFO [stderr] 51 |     pub fn output_code(&self, output: Vec<u8>) {
Dec 13 17:27:51.959 INFO [stderr]    |                               ^^^^^^ help: consider using `_output` instead
Dec 13 17:27:51.959 INFO [stderr] 
Dec 13 17:27:51.987 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:27:51.987 INFO [stderr]   --> src/token_rule.rs:70:13
Dec 13 17:27:51.987 INFO [stderr]    |
Dec 13 17:27:51.987 INFO [stderr] 70 |         let mut rule = Vec::<String>::new();
Dec 13 17:27:51.987 INFO [stderr]    |             ----^^^^
Dec 13 17:27:51.987 INFO [stderr]    |             |
Dec 13 17:27:51.987 INFO [stderr]    |             help: remove this `mut`
Dec 13 17:27:51.987 INFO [stderr]    |
Dec 13 17:27:51.987 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 17:27:51.987 INFO [stderr] 
Dec 13 17:27:51.987 INFO [stderr] warning: the feature `dbg_macro` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 13 17:27:51.987 INFO [stderr]  --> src/lib.rs:1:12
Dec 13 17:27:51.987 INFO [stderr]   |
Dec 13 17:27:51.987 INFO [stderr] 1 | #![feature(dbg_macro)]
Dec 13 17:27:51.987 INFO [stderr]   |            ^^^^^^^^^
Dec 13 17:27:51.987 INFO [stderr]   |
Dec 13 17:27:51.987 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 17:27:51.987 INFO [stderr] 
Dec 13 17:27:52.600 INFO [stderr] warning: unused import: `mini_c::token::Token`
Dec 13 17:27:52.600 INFO [stderr]  --> src/main.rs:7:5
Dec 13 17:27:52.600 INFO [stderr]   |
Dec 13 17:27:52.600 INFO [stderr] 7 | use mini_c::token::Token;
Dec 13 17:27:52.600 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 17:27:52.600 INFO [stderr]   |
Dec 13 17:27:52.600 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 17:27:52.600 INFO [stderr] 
Dec 13 17:27:52.600 INFO [stderr] warning: unused import: `mini_c::parse::cprogram::CProgram`
Dec 13 17:27:52.600 INFO [stderr]  --> src/main.rs:8:5
Dec 13 17:27:52.600 INFO [stderr]   |
Dec 13 17:27:52.600 INFO [stderr] 8 | use mini_c::parse::cprogram::CProgram;
Dec 13 17:27:52.600 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:27:52.600 INFO [stderr] 
Dec 13 17:27:52.643 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:27:52.643 INFO [stderr]   --> src/main.rs:36:9
Dec 13 17:27:52.643 INFO [stderr]    |
Dec 13 17:27:52.643 INFO [stderr] 36 |     let mut tokens= tokenizer.get_tokens(&mut ioctx);
Dec 13 17:27:52.643 INFO [stderr]    |         ----^^^^^^
Dec 13 17:27:52.643 INFO [stderr]    |         |
Dec 13 17:27:52.643 INFO [stderr]    |         help: remove this `mut`
Dec 13 17:27:52.643 INFO [stderr]    |
Dec 13 17:27:52.643 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 17:27:52.643 INFO [stderr] 
Dec 13 17:27:52.643 INFO [stderr] warning: the feature `dbg_macro` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 13 17:27:52.643 INFO [stderr]  --> src/main.rs:1:12
Dec 13 17:27:52.643 INFO [stderr]   |
Dec 13 17:27:52.643 INFO [stderr] 1 | #![feature(dbg_macro)]
Dec 13 17:27:52.643 INFO [stderr]   |            ^^^^^^^^^
Dec 13 17:27:52.643 INFO [stderr]   |
Dec 13 17:27:52.643 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 17:27:52.643 INFO [stderr] 
Dec 13 17:27:53.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 13 17:27:53.011 INFO [stderr] su: No module specific data is present
Dec 13 17:27:53.517 INFO running `"docker" "inspect" "841b41c125ebcfdd5f6f1c705f467802c915ae154b314631e007747cef2dacdb"`
Dec 13 17:27:53.779 INFO running `"docker" "rm" "-f" "841b41c125ebcfdd5f6f1c705f467802c915ae154b314631e007747cef2dacdb"`
Dec 13 17:27:54.111 INFO [stdout] 841b41c125ebcfdd5f6f1c705f467802c915ae154b314631e007747cef2dacdb
Dec 13 17:27:54.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 13 17:27:54.448 INFO [stdout] a9743bb9b4cbefdee4577cb014ae5b4053375c17756a52fd825e5d8d21b4ba44
Dec 13 17:27:54.456 INFO running `"docker" "start" "-a" "a9743bb9b4cbefdee4577cb014ae5b4053375c17756a52fd825e5d8d21b4ba44"`
Dec 13 17:27:55.390 INFO [stderr] usermod: no changes
Dec 13 17:27:55.483 INFO [stderr]    Compiling mini_c v0.1.0 (/source)
Dec 13 17:27:55.993 INFO [stderr] warning: unused import: `mini_c::token::Token`
Dec 13 17:27:55.993 INFO [stderr]  --> src/main.rs:7:5
Dec 13 17:27:55.993 INFO [stderr]   |
Dec 13 17:27:55.993 INFO [stderr] 7 | use mini_c::token::Token;
Dec 13 17:27:55.993 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 17:27:55.993 INFO [stderr]   |
Dec 13 17:27:55.993 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 17:27:55.993 INFO [stderr] 
Dec 13 17:27:55.993 INFO [stderr] warning: unused import: `mini_c::parse::cprogram::CProgram`
Dec 13 17:27:55.993 INFO [stderr]  --> src/main.rs:8:5
Dec 13 17:27:55.993 INFO [stderr]   |
Dec 13 17:27:55.993 INFO [stderr] 8 | use mini_c::parse::cprogram::CProgram;
Dec 13 17:27:55.993 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:27:55.993 INFO [stderr] 
Dec 13 17:27:56.043 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:27:56.043 INFO [stderr]   --> src/main.rs:36:9
Dec 13 17:27:56.043 INFO [stderr]    |
Dec 13 17:27:56.043 INFO [stderr] 36 |     let mut tokens= tokenizer.get_tokens(&mut ioctx);
Dec 13 17:27:56.043 INFO [stderr]    |         ----^^^^^^
Dec 13 17:27:56.043 INFO [stderr]    |         |
Dec 13 17:27:56.043 INFO [stderr]    |         help: remove this `mut`
Dec 13 17:27:56.043 INFO [stderr]    |
Dec 13 17:27:56.043 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 17:27:56.043 INFO [stderr] 
Dec 13 17:27:56.043 INFO [stderr] warning: the feature `dbg_macro` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 13 17:27:56.043 INFO [stderr]  --> src/main.rs:1:12
Dec 13 17:27:56.043 INFO [stderr]   |
Dec 13 17:27:56.043 INFO [stderr] 1 | #![feature(dbg_macro)]
Dec 13 17:27:56.043 INFO [stderr]   |            ^^^^^^^^^
Dec 13 17:27:56.043 INFO [stderr]   |
Dec 13 17:27:56.043 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 17:27:56.043 INFO [stderr] 
Dec 13 17:27:56.059 INFO [stderr] warning: unused import: `super::token::Token`
Dec 13 17:27:56.059 INFO [stderr]  --> src/token_rule.rs:1:5
Dec 13 17:27:56.059 INFO [stderr]   |
Dec 13 17:27:56.059 INFO [stderr] 1 | use super::token::Token;
Dec 13 17:27:56.059 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 17:27:56.059 INFO [stderr]   |
Dec 13 17:27:56.059 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 17:27:56.059 INFO [stderr] 
Dec 13 17:27:56.159 INFO [stderr] warning: unused variable: `len`
Dec 13 17:27:56.159 INFO [stderr]   --> src/io_context.rs:40:13
Dec 13 17:27:56.159 INFO [stderr]    |
Dec 13 17:27:56.159 INFO [stderr] 40 |         let len = match self.input.read_line(&mut buf) {
Dec 13 17:27:56.159 INFO [stderr]    |             ^^^ help: consider using `_len` instead
Dec 13 17:27:56.166 INFO [stderr]    |
Dec 13 17:27:56.166 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 17:27:56.166 INFO [stderr] 
Dec 13 17:27:56.166 INFO [stderr] warning: unused variable: `output`
Dec 13 17:27:56.166 INFO [stderr]   --> src/io_context.rs:51:31
Dec 13 17:27:56.166 INFO [stderr]    |
Dec 13 17:27:56.166 INFO [stderr] 51 |     pub fn output_code(&self, output: Vec<u8>) {
Dec 13 17:27:56.166 INFO [stderr]    |                               ^^^^^^ help: consider using `_output` instead
Dec 13 17:27:56.166 INFO [stderr] 
Dec 13 17:27:56.191 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:27:56.191 INFO [stderr]   --> src/token_rule.rs:70:13
Dec 13 17:27:56.191 INFO [stderr]    |
Dec 13 17:27:56.191 INFO [stderr] 70 |         let mut rule = Vec::<String>::new();
Dec 13 17:27:56.191 INFO [stderr]    |             ----^^^^
Dec 13 17:27:56.191 INFO [stderr]    |             |
Dec 13 17:27:56.191 INFO [stderr]    |             help: remove this `mut`
Dec 13 17:27:56.191 INFO [stderr]    |
Dec 13 17:27:56.191 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 17:27:56.191 INFO [stderr] 
Dec 13 17:27:56.191 INFO [stderr] warning: the feature `dbg_macro` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 13 17:27:56.191 INFO [stderr]  --> src/lib.rs:1:12
Dec 13 17:27:56.191 INFO [stderr]   |
Dec 13 17:27:56.191 INFO [stderr] 1 | #![feature(dbg_macro)]
Dec 13 17:27:56.191 INFO [stderr]   |            ^^^^^^^^^
Dec 13 17:27:56.191 INFO [stderr]   |
Dec 13 17:27:56.191 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 17:27:56.191 INFO [stderr] 
Dec 13 17:27:56.466 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 13 17:27:56.468 INFO [stderr] su: No module specific data is present
Dec 13 17:27:56.820 INFO running `"docker" "inspect" "a9743bb9b4cbefdee4577cb014ae5b4053375c17756a52fd825e5d8d21b4ba44"`
Dec 13 17:27:56.918 INFO running `"docker" "rm" "-f" "a9743bb9b4cbefdee4577cb014ae5b4053375c17756a52fd825e5d8d21b4ba44"`
Dec 13 17:27:57.012 INFO [stdout] a9743bb9b4cbefdee4577cb014ae5b4053375c17756a52fd825e5d8d21b4ba44
Dec 13 17:27:57.014 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 13 17:27:57.154 INFO [stdout] 7de7b7d9e235c352fb4018edbaebf8bed21f37d36323425cfc60e60a84484e79
Dec 13 17:27:57.158 INFO running `"docker" "start" "-a" "7de7b7d9e235c352fb4018edbaebf8bed21f37d36323425cfc60e60a84484e79"`
Dec 13 17:27:57.675 INFO [stderr] usermod: no changes
Dec 13 17:27:57.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 13 17:27:57.697 INFO [stderr]      Running /target/debug/deps/mini_c-54074ec0efd00201
Dec 13 17:27:57.699 INFO [stdout] 
Dec 13 17:27:57.699 INFO [stdout] running 0 tests
Dec 13 17:27:57.699 INFO [stdout] 
Dec 13 17:27:57.699 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:27:57.699 INFO [stdout] 
Dec 13 17:27:57.743 INFO [stderr]      Running /target/debug/deps/mini_c-5fcc94d0b93d4640
Dec 13 17:27:57.743 INFO [stderr]    Doc-tests mini_c
Dec 13 17:27:57.743 INFO [stdout] 
Dec 13 17:27:57.743 INFO [stdout] running 0 tests
Dec 13 17:27:57.743 INFO [stdout] 
Dec 13 17:27:57.743 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:27:57.744 INFO [stdout] 
Dec 13 17:27:58.154 INFO [stdout] 
Dec 13 17:27:58.154 INFO [stdout] running 0 tests
Dec 13 17:27:58.154 INFO [stdout] 
Dec 13 17:27:58.154 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:27:58.154 INFO [stdout] 
Dec 13 17:27:58.160 INFO [stderr] su: No module specific data is present
Dec 13 17:27:58.439 INFO running `"docker" "inspect" "7de7b7d9e235c352fb4018edbaebf8bed21f37d36323425cfc60e60a84484e79"`
Dec 13 17:27:58.531 INFO running `"docker" "rm" "-f" "7de7b7d9e235c352fb4018edbaebf8bed21f37d36323425cfc60e60a84484e79"`
Dec 13 17:27:58.615 INFO [stdout] 7de7b7d9e235c352fb4018edbaebf8bed21f37d36323425cfc60e60a84484e79