Dec 11 05:37:37.232 INFO checking yiransheng/basic_rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 05:37:37.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 05:37:37.784 INFO [stdout] ef2a99c3cf255b0ecade25cded422f77775b6373302be42b0666944575794d89
Dec 11 05:37:37.786 INFO running `"docker" "start" "-a" "ef2a99c3cf255b0ecade25cded422f77775b6373302be42b0666944575794d89"`
Dec 11 05:37:39.708 INFO [stderr] usermod: no changes
Dec 11 05:37:39.818 INFO [stderr] warning: unused manifest key: profile.bench.target-cpu
Dec 11 05:37:39.976 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 11 05:37:39.976 INFO [stderr]    Compiling libc v0.2.44
Dec 11 05:37:39.976 INFO [stderr]    Compiling num-traits v0.2.6
Dec 11 05:37:39.976 INFO [stderr]    Compiling serde v1.0.81
Dec 11 05:37:39.984 INFO [stderr]     Checking cfg-if v0.1.6
Dec 11 05:37:39.984 INFO [stderr]    Compiling ryu v0.2.7
Dec 11 05:37:39.984 INFO [stderr]    Compiling num-integer v0.1.39
Dec 11 05:37:39.984 INFO [stderr]    Compiling proc-macro-hack-impl v0.4.1
Dec 11 05:37:40.591 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 11 05:37:44.057 INFO [stderr]     Checking lazy_static v1.2.0
Dec 11 05:37:44.560 INFO [stderr]     Checking ucd-util v0.1.3
Dec 11 05:37:44.569 INFO [stderr]    Compiling unicode-segmentation v1.2.1
Dec 11 05:37:45.082 INFO [stderr]    Compiling regex v1.1.0
Dec 11 05:37:45.095 INFO [stderr]     Checking utf8-ranges v1.0.2
Dec 11 05:37:45.114 INFO [stderr]    Compiling num-derive v0.2.3
Dec 11 05:37:45.136 INFO [stderr]     Checking either v1.5.0
Dec 11 05:37:45.318 INFO [stderr]     Checking byteorder v1.2.7
Dec 11 05:37:45.525 INFO [stderr]    Compiling unindent v0.1.3
Dec 11 05:37:45.969 INFO [stderr]     Checking thread-scoped v1.0.2
Dec 11 05:37:47.797 INFO [stderr]     Checking cast v0.2.2
Dec 11 05:37:47.797 INFO [stderr]     Checking same-file v1.0.4
Dec 11 05:37:47.820 INFO [stderr]    Compiling memchr v2.1.1
Dec 11 05:37:47.820 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 11 05:37:47.844 INFO [stderr]     Checking log v0.4.6
Dec 11 05:37:49.862 INFO [stderr]     Checking thread_local v0.3.6
Dec 11 05:37:50.091 INFO [stderr]     Checking rand_xorshift v0.1.0
Dec 11 05:37:50.118 INFO [stderr]     Checking rand_isaac v0.1.1
Dec 11 05:37:50.514 INFO [stderr]     Checking rand_hc v0.1.0
Dec 11 05:37:50.599 INFO [stderr]    Compiling proc-macro-hack v0.4.1
Dec 11 05:37:50.909 INFO [stderr]     Checking regex-syntax v0.6.4
Dec 11 05:37:51.331 INFO [stderr]     Checking itertools v0.7.11
Dec 11 05:37:51.337 INFO [stderr]     Checking term v0.5.1
Dec 11 05:37:51.601 INFO [stderr]     Checking rustc-hash v1.0.1
Dec 11 05:37:52.170 INFO [stderr]     Checking walkdir v2.2.7
Dec 11 05:37:52.281 INFO [stderr]    Compiling heck v0.3.0
Dec 11 05:37:55.297 INFO [stderr]     Checking nanbox v0.2.0
Dec 11 05:37:56.098 INFO [stderr]    Compiling rand_pcg v0.1.1
Dec 11 05:37:56.920 INFO [stderr]    Compiling rand_chacha v0.1.0
Dec 11 05:37:58.716 INFO [stderr]    Compiling rand v0.6.1
Dec 11 05:38:02.536 INFO [stderr]    Compiling pest_derive v1.0.8
Dec 11 05:38:02.806 INFO [stderr]     Checking time v0.1.40
Dec 11 05:38:02.989 INFO [stderr]     Checking atty v0.2.11
Dec 11 05:38:03.851 INFO [stderr]     Checking rand v0.4.3
Dec 11 05:38:03.918 INFO [stderr]     Checking num_cpus v1.8.0
Dec 11 05:38:07.273 INFO [stderr]     Checking itertools-num v0.1.3
Dec 11 05:38:08.597 INFO [stderr]    Compiling quote v0.6.10
Dec 11 05:38:08.620 INFO [stderr]     Checking criterion-plot v0.2.5
Dec 11 05:38:09.130 INFO [stderr]     Checking clap v2.32.0
Dec 11 05:38:12.670 INFO [stderr]     Checking aho-corasick v0.6.9
Dec 11 05:38:13.514 INFO [stderr]     Checking csv-core v0.1.4
Dec 11 05:38:14.145 INFO [stderr]     Checking chrono v0.4.6
Dec 11 05:38:14.273 INFO [stderr]     Checking backtrace v0.3.9
Dec 11 05:38:16.883 INFO [stderr]    Compiling syn v0.15.22
Dec 11 05:38:17.030 INFO [stderr]     Checking criterion-stats v0.2.5
Dec 11 05:38:28.767 INFO [stderr]     Checking simplelog v0.5.3
Dec 11 05:38:45.704 INFO [stderr]    Compiling synstructure v0.10.1
Dec 11 05:38:45.704 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 11 05:38:45.704 INFO [stderr]    Compiling indoc-impl v0.2.8
Dec 11 05:38:45.704 INFO [stderr]    Compiling serde_derive v1.0.81
Dec 11 05:38:46.500 INFO [stderr]     Checking serde_json v1.0.33
Dec 11 05:38:46.500 INFO [stderr]     Checking csv v1.0.2
Dec 11 05:38:54.240 INFO [stderr]     Checking indoc v0.2.8
Dec 11 05:39:02.524 INFO [stderr]     Checking handlebars v0.32.4
Dec 11 05:39:03.632 INFO [stderr]     Checking structopt v0.2.13
Dec 11 05:39:06.576 INFO [stderr]     Checking failure v0.1.3
Dec 11 05:39:09.811 INFO [stderr]     Checking basic_rs v0.1.0 (/source)
Dec 11 05:39:10.884 INFO [stderr] warning: unused import: `std::collections::VecDeque`
Dec 11 05:39:10.884 INFO [stderr]  --> src/vm/chunk.rs:1:5
Dec 11 05:39:10.884 INFO [stderr]   |
Dec 11 05:39:10.884 INFO [stderr] 1 | use std::collections::VecDeque;
Dec 11 05:39:10.884 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:10.884 INFO [stderr]   |
Dec 11 05:39:10.884 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 05:39:10.884 INFO [stderr] 
Dec 11 05:39:14.697 INFO [stderr] warning: field is never used: `id`
Dec 11 05:39:14.698 INFO [stderr]  --> src/compiler/anon_var.rs:4:5
Dec 11 05:39:14.698 INFO [stderr]   |
Dec 11 05:39:14.698 INFO [stderr] 4 |     id: u16,
Dec 11 05:39:14.699 INFO [stderr]   |     ^^^^^^^
Dec 11 05:39:14.699 INFO [stderr]   |
Dec 11 05:39:14.699 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 05:39:14.699 INFO [stderr] 
Dec 11 05:39:14.700 INFO [stderr] warning: method is never used: `next_anonymous`
Dec 11 05:39:14.700 INFO [stderr]   --> src/compiler/anon_var.rs:11:5
Dec 11 05:39:14.700 INFO [stderr]    |
Dec 11 05:39:14.701 INFO [stderr] 11 |     pub fn next_anonymous(&mut self) -> Variable {
Dec 11 05:39:14.701 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:14.701 INFO [stderr] 
Dec 11 05:39:14.708 INFO [stderr] warning: field is never used: `free`
Dec 11 05:39:14.708 INFO [stderr]   --> src/compiler/compiler.rs:44:5
Dec 11 05:39:14.709 INFO [stderr]    |
Dec 11 05:39:14.709 INFO [stderr] 44 |     free: FxHashSet<Variable>,
Dec 11 05:39:14.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:14.709 INFO [stderr] 
Dec 11 05:39:14.710 INFO [stderr] warning: field is never used: `var_gen`
Dec 11 05:39:14.710 INFO [stderr]   --> src/compiler/compiler.rs:46:5
Dec 11 05:39:14.710 INFO [stderr]    |
Dec 11 05:39:14.711 INFO [stderr] 46 |     var_gen: AnonVarGen,
Dec 11 05:39:14.711 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:14.711 INFO [stderr] 
Dec 11 05:39:14.711 INFO [stderr] warning: method is never used: `get_local`
Dec 11 05:39:14.712 INFO [stderr]   --> src/compiler/compiler.rs:49:5
Dec 11 05:39:14.712 INFO [stderr]    |
Dec 11 05:39:14.712 INFO [stderr] 49 |     fn get_local(&mut self) -> Variable {
Dec 11 05:39:14.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:14.713 INFO [stderr] 
Dec 11 05:39:14.713 INFO [stderr] warning: method is never used: `reclaim_local`
Dec 11 05:39:14.713 INFO [stderr]   --> src/compiler/compiler.rs:73:5
Dec 11 05:39:14.713 INFO [stderr]    |
Dec 11 05:39:14.714 INFO [stderr] 73 |     fn reclaim_local(&mut self, var: Variable) {
Dec 11 05:39:14.714 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:14.714 INFO [stderr] 
Dec 11 05:39:14.715 INFO [stderr] warning: function is never used: `print_source_error`
Dec 11 05:39:14.715 INFO [stderr]   --> src/error_print.rs:75:1
Dec 11 05:39:14.715 INFO [stderr]    |
Dec 11 05:39:14.715 INFO [stderr] 75 | pub fn print_source_error<E: Error>(err: SourceMapped<E>, source: &str) {
Dec 11 05:39:14.716 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:14.716 INFO [stderr] 
Dec 11 05:39:18.092 INFO [stderr] warning: unused import: `std::collections::VecDeque`
Dec 11 05:39:18.092 INFO [stderr]  --> src/vm/chunk.rs:1:5
Dec 11 05:39:18.092 INFO [stderr]   |
Dec 11 05:39:18.093 INFO [stderr] 1 | use std::collections::VecDeque;
Dec 11 05:39:18.093 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:18.093 INFO [stderr]   |
Dec 11 05:39:18.093 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 05:39:18.093 INFO [stderr] 
Dec 11 05:39:25.001 INFO [stderr] warning: function is never used: `u16_to_bytes`
Dec 11 05:39:25.001 INFO [stderr]   --> src/ast/variable.rs:41:1
Dec 11 05:39:25.001 INFO [stderr]    |
Dec 11 05:39:25.001 INFO [stderr] 41 | fn u16_to_bytes(b: u16) -> [u8; 2] {
Dec 11 05:39:25.001 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:25.001 INFO [stderr]    |
Dec 11 05:39:25.008 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 05:39:25.008 INFO [stderr] 
Dec 11 05:39:25.008 INFO [stderr] warning: method is never used: `from_u16`
Dec 11 05:39:25.008 INFO [stderr]   --> src/ast/variable.rs:48:5
Dec 11 05:39:25.008 INFO [stderr]    |
Dec 11 05:39:25.008 INFO [stderr] 48 |     pub fn from_u16(b: u16) -> Result<Self, NameError> {
Dec 11 05:39:25.008 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:25.008 INFO [stderr] 
Dec 11 05:39:25.009 INFO [stderr] warning: method is never used: `from_u16_unchecked`
Dec 11 05:39:25.009 INFO [stderr]   --> src/ast/variable.rs:78:5
Dec 11 05:39:25.009 INFO [stderr]    |
Dec 11 05:39:25.009 INFO [stderr] 78 |     pub fn from_u16_unchecked(b: u16) -> Self {
Dec 11 05:39:25.009 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:25.009 INFO [stderr] 
Dec 11 05:39:25.009 INFO [stderr] warning: field is never used: `id`
Dec 11 05:39:25.009 INFO [stderr]  --> src/compiler/anon_var.rs:4:5
Dec 11 05:39:25.009 INFO [stderr]   |
Dec 11 05:39:25.009 INFO [stderr] 4 |     id: u16,
Dec 11 05:39:25.009 INFO [stderr]   |     ^^^^^^^
Dec 11 05:39:25.009 INFO [stderr] 
Dec 11 05:39:25.010 INFO [stderr] warning: method is never used: `next_anonymous`
Dec 11 05:39:25.010 INFO [stderr]   --> src/compiler/anon_var.rs:11:5
Dec 11 05:39:25.010 INFO [stderr]    |
Dec 11 05:39:25.010 INFO [stderr] 11 |     pub fn next_anonymous(&mut self) -> Variable {
Dec 11 05:39:25.010 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:25.010 INFO [stderr] 
Dec 11 05:39:25.010 INFO [stderr] warning: field is never used: `free`
Dec 11 05:39:25.010 INFO [stderr]   --> src/compiler/compiler.rs:44:5
Dec 11 05:39:25.010 INFO [stderr]    |
Dec 11 05:39:25.010 INFO [stderr] 44 |     free: FxHashSet<Variable>,
Dec 11 05:39:25.010 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:25.010 INFO [stderr] 
Dec 11 05:39:25.010 INFO [stderr] warning: field is never used: `var_gen`
Dec 11 05:39:25.011 INFO [stderr]   --> src/compiler/compiler.rs:46:5
Dec 11 05:39:25.011 INFO [stderr]    |
Dec 11 05:39:25.011 INFO [stderr] 46 |     var_gen: AnonVarGen,
Dec 11 05:39:25.012 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:25.012 INFO [stderr] 
Dec 11 05:39:25.016 INFO [stderr] warning: method is never used: `get_local`
Dec 11 05:39:25.016 INFO [stderr]   --> src/compiler/compiler.rs:49:5
Dec 11 05:39:25.017 INFO [stderr]    |
Dec 11 05:39:25.017 INFO [stderr] 49 |     fn get_local(&mut self) -> Variable {
Dec 11 05:39:25.017 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:25.017 INFO [stderr] 
Dec 11 05:39:25.018 INFO [stderr] warning: method is never used: `reclaim_local`
Dec 11 05:39:25.018 INFO [stderr]   --> src/compiler/compiler.rs:73:5
Dec 11 05:39:25.018 INFO [stderr]    |
Dec 11 05:39:25.019 INFO [stderr] 73 |     fn reclaim_local(&mut self, var: Variable) {
Dec 11 05:39:25.019 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:25.019 INFO [stderr] 
Dec 11 05:39:25.026 INFO [stderr] warning: method is never used: `reset`
Dec 11 05:39:25.026 INFO [stderr]    --> src/vm/chunk.rs:141:5
Dec 11 05:39:25.026 INFO [stderr]     |
Dec 11 05:39:25.026 INFO [stderr] 141 |     pub fn reset(&mut self) {
Dec 11 05:39:25.027 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:25.027 INFO [stderr] 
Dec 11 05:39:25.027 INFO [stderr] warning: method is never used: `reset`
Dec 11 05:39:25.028 INFO [stderr]   --> src/vm/data.rs:24:5
Dec 11 05:39:25.028 INFO [stderr]    |
Dec 11 05:39:25.028 INFO [stderr] 24 |     pub fn reset(&mut self) {
Dec 11 05:39:25.029 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:25.029 INFO [stderr] 
Dec 11 05:39:25.029 INFO [stderr] warning: method is never used: `reset`
Dec 11 05:39:25.030 INFO [stderr]    --> src/vm/mod.rs:170:5
Dec 11 05:39:25.030 INFO [stderr]     |
Dec 11 05:39:25.030 INFO [stderr] 170 |     pub fn reset(&mut self) {
Dec 11 05:39:25.030 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:25.031 INFO [stderr] 
Dec 11 05:39:25.517 INFO [stderr]     Checking criterion v0.2.5
Dec 11 05:39:28.625 INFO [stderr] warning: unused import: `std::collections::VecDeque`
Dec 11 05:39:28.625 INFO [stderr]  --> src/vm/chunk.rs:1:5
Dec 11 05:39:28.625 INFO [stderr]   |
Dec 11 05:39:28.625 INFO [stderr] 1 | use std::collections::VecDeque;
Dec 11 05:39:28.625 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:28.625 INFO [stderr]   |
Dec 11 05:39:28.625 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 05:39:28.625 INFO [stderr] 
Dec 11 05:39:29.346 INFO [stderr] warning: unused import: `std::collections::VecDeque`
Dec 11 05:39:29.346 INFO [stderr]  --> src/vm/chunk.rs:1:5
Dec 11 05:39:29.346 INFO [stderr]   |
Dec 11 05:39:29.346 INFO [stderr] 1 | use std::collections::VecDeque;
Dec 11 05:39:29.346 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:29.346 INFO [stderr]   |
Dec 11 05:39:29.346 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 05:39:29.346 INFO [stderr] 
Dec 11 05:39:31.620 INFO [stderr] warning: field is never used: `id`
Dec 11 05:39:31.620 INFO [stderr]  --> src/compiler/anon_var.rs:4:5
Dec 11 05:39:31.620 INFO [stderr]   |
Dec 11 05:39:31.620 INFO [stderr] 4 |     id: u16,
Dec 11 05:39:31.620 INFO [stderr]   |     ^^^^^^^
Dec 11 05:39:31.620 INFO [stderr]   |
Dec 11 05:39:31.620 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 05:39:31.620 INFO [stderr] 
Dec 11 05:39:31.620 INFO [stderr] warning: method is never used: `next_anonymous`
Dec 11 05:39:31.620 INFO [stderr]   --> src/compiler/anon_var.rs:11:5
Dec 11 05:39:31.620 INFO [stderr]    |
Dec 11 05:39:31.620 INFO [stderr] 11 |     pub fn next_anonymous(&mut self) -> Variable {
Dec 11 05:39:31.620 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:31.620 INFO [stderr] 
Dec 11 05:39:31.621 INFO [stderr] warning: field is never used: `free`
Dec 11 05:39:31.621 INFO [stderr]   --> src/compiler/compiler.rs:44:5
Dec 11 05:39:31.621 INFO [stderr]    |
Dec 11 05:39:31.621 INFO [stderr] 44 |     free: FxHashSet<Variable>,
Dec 11 05:39:31.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:31.621 INFO [stderr] 
Dec 11 05:39:31.621 INFO [stderr] warning: field is never used: `var_gen`
Dec 11 05:39:31.621 INFO [stderr]   --> src/compiler/compiler.rs:46:5
Dec 11 05:39:31.621 INFO [stderr]    |
Dec 11 05:39:31.621 INFO [stderr] 46 |     var_gen: AnonVarGen,
Dec 11 05:39:31.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:31.621 INFO [stderr] 
Dec 11 05:39:31.621 INFO [stderr] warning: method is never used: `get_local`
Dec 11 05:39:31.621 INFO [stderr]   --> src/compiler/compiler.rs:49:5
Dec 11 05:39:31.621 INFO [stderr]    |
Dec 11 05:39:31.621 INFO [stderr] 49 |     fn get_local(&mut self) -> Variable {
Dec 11 05:39:31.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:31.621 INFO [stderr] 
Dec 11 05:39:31.621 INFO [stderr] warning: method is never used: `reclaim_local`
Dec 11 05:39:31.621 INFO [stderr]   --> src/compiler/compiler.rs:73:5
Dec 11 05:39:31.621 INFO [stderr]    |
Dec 11 05:39:31.621 INFO [stderr] 73 |     fn reclaim_local(&mut self, var: Variable) {
Dec 11 05:39:31.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:31.621 INFO [stderr] 
Dec 11 05:39:31.621 INFO [stderr] warning: function is never used: `print_source_error`
Dec 11 05:39:31.621 INFO [stderr]   --> src/error_print.rs:75:1
Dec 11 05:39:31.621 INFO [stderr]    |
Dec 11 05:39:31.621 INFO [stderr] 75 | pub fn print_source_error<E: Error>(err: SourceMapped<E>, source: &str) {
Dec 11 05:39:31.621 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:31.621 INFO [stderr] 
Dec 11 05:39:32.520 INFO [stderr] warning: function is never used: `u16_to_bytes`
Dec 11 05:39:32.520 INFO [stderr]   --> src/ast/variable.rs:41:1
Dec 11 05:39:32.520 INFO [stderr]    |
Dec 11 05:39:32.520 INFO [stderr] 41 | fn u16_to_bytes(b: u16) -> [u8; 2] {
Dec 11 05:39:32.520 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:32.520 INFO [stderr]    |
Dec 11 05:39:32.520 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 05:39:32.520 INFO [stderr] 
Dec 11 05:39:32.520 INFO [stderr] warning: method is never used: `from_u16`
Dec 11 05:39:32.520 INFO [stderr]   --> src/ast/variable.rs:48:5
Dec 11 05:39:32.520 INFO [stderr]    |
Dec 11 05:39:32.520 INFO [stderr] 48 |     pub fn from_u16(b: u16) -> Result<Self, NameError> {
Dec 11 05:39:32.520 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:32.520 INFO [stderr] 
Dec 11 05:39:32.520 INFO [stderr] warning: method is never used: `from_u16_unchecked`
Dec 11 05:39:32.520 INFO [stderr]   --> src/ast/variable.rs:78:5
Dec 11 05:39:32.520 INFO [stderr]    |
Dec 11 05:39:32.520 INFO [stderr] 78 |     pub fn from_u16_unchecked(b: u16) -> Self {
Dec 11 05:39:32.520 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:32.520 INFO [stderr] 
Dec 11 05:39:32.520 INFO [stderr] warning: field is never used: `id`
Dec 11 05:39:32.520 INFO [stderr]  --> src/compiler/anon_var.rs:4:5
Dec 11 05:39:32.520 INFO [stderr]   |
Dec 11 05:39:32.520 INFO [stderr] 4 |     id: u16,
Dec 11 05:39:32.520 INFO [stderr]   |     ^^^^^^^
Dec 11 05:39:32.520 INFO [stderr] 
Dec 11 05:39:32.521 INFO [stderr] warning: method is never used: `next_anonymous`
Dec 11 05:39:32.521 INFO [stderr]   --> src/compiler/anon_var.rs:11:5
Dec 11 05:39:32.521 INFO [stderr]    |
Dec 11 05:39:32.521 INFO [stderr] 11 |     pub fn next_anonymous(&mut self) -> Variable {
Dec 11 05:39:32.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:32.521 INFO [stderr] 
Dec 11 05:39:32.521 INFO [stderr] warning: field is never used: `free`
Dec 11 05:39:32.521 INFO [stderr]   --> src/compiler/compiler.rs:44:5
Dec 11 05:39:32.521 INFO [stderr]    |
Dec 11 05:39:32.521 INFO [stderr] 44 |     free: FxHashSet<Variable>,
Dec 11 05:39:32.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:32.521 INFO [stderr] 
Dec 11 05:39:32.521 INFO [stderr] warning: field is never used: `var_gen`
Dec 11 05:39:32.521 INFO [stderr]   --> src/compiler/compiler.rs:46:5
Dec 11 05:39:32.521 INFO [stderr]    |
Dec 11 05:39:32.521 INFO [stderr] 46 |     var_gen: AnonVarGen,
Dec 11 05:39:32.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:32.521 INFO [stderr] 
Dec 11 05:39:32.521 INFO [stderr] warning: method is never used: `get_local`
Dec 11 05:39:32.521 INFO [stderr]   --> src/compiler/compiler.rs:49:5
Dec 11 05:39:32.521 INFO [stderr]    |
Dec 11 05:39:32.521 INFO [stderr] 49 |     fn get_local(&mut self) -> Variable {
Dec 11 05:39:32.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:32.521 INFO [stderr] 
Dec 11 05:39:32.521 INFO [stderr] warning: method is never used: `reclaim_local`
Dec 11 05:39:32.521 INFO [stderr]   --> src/compiler/compiler.rs:73:5
Dec 11 05:39:32.521 INFO [stderr]    |
Dec 11 05:39:32.521 INFO [stderr] 73 |     fn reclaim_local(&mut self, var: Variable) {
Dec 11 05:39:32.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:32.521 INFO [stderr] 
Dec 11 05:39:32.523 INFO [stderr] warning: method is never used: `reset`
Dec 11 05:39:32.523 INFO [stderr]    --> src/vm/chunk.rs:141:5
Dec 11 05:39:32.523 INFO [stderr]     |
Dec 11 05:39:32.523 INFO [stderr] 141 |     pub fn reset(&mut self) {
Dec 11 05:39:32.523 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:32.523 INFO [stderr] 
Dec 11 05:39:32.523 INFO [stderr] warning: method is never used: `reset`
Dec 11 05:39:32.523 INFO [stderr]   --> src/vm/data.rs:24:5
Dec 11 05:39:32.523 INFO [stderr]    |
Dec 11 05:39:32.523 INFO [stderr] 24 |     pub fn reset(&mut self) {
Dec 11 05:39:32.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:32.523 INFO [stderr] 
Dec 11 05:39:32.523 INFO [stderr] warning: method is never used: `reset`
Dec 11 05:39:32.523 INFO [stderr]    --> src/vm/mod.rs:170:5
Dec 11 05:39:32.523 INFO [stderr]     |
Dec 11 05:39:32.523 INFO [stderr] 170 |     pub fn reset(&mut self) {
Dec 11 05:39:32.523 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:39:32.523 INFO [stderr] 
Dec 11 05:39:32.669 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
Dec 11 05:39:32.688 INFO [stderr] su: No module specific data is present
Dec 11 05:39:34.334 INFO running `"docker" "inspect" "ef2a99c3cf255b0ecade25cded422f77775b6373302be42b0666944575794d89"`
Dec 11 05:39:34.682 INFO running `"docker" "rm" "-f" "ef2a99c3cf255b0ecade25cded422f77775b6373302be42b0666944575794d89"`
Dec 11 05:39:35.052 INFO [stdout] ef2a99c3cf255b0ecade25cded422f77775b6373302be42b0666944575794d89