Nov 27 20:50:36.342 INFO checking sdmcode/i_v against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 20:50:36.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 20:50:36.740 INFO [stdout] 37385a26a1d78ca55b3b0e8586f768f657052e9d217e77a8ee5ab73d2324aefe
Nov 27 20:50:36.742 INFO running `"docker" "start" "-a" "37385a26a1d78ca55b3b0e8586f768f657052e9d217e77a8ee5ab73d2324aefe"`
Nov 27 20:50:38.616 INFO [stderr] usermod: no changes
Nov 27 20:50:38.688 INFO [stderr]     Checking i_v v0.1.0 (/source)
Nov 27 20:50:39.132 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Nov 27 20:50:39.132 INFO [stderr]   --> src/repl/mod.rs:14:5
Nov 27 20:50:39.132 INFO [stderr]    |
Nov 27 20:50:39.132 INFO [stderr] 14 | use compiler::parser::ParseResult;
Nov 27 20:50:39.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:50:39.132 INFO [stderr]    |
Nov 27 20:50:39.133 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 20:50:39.133 INFO [stderr] 
Nov 27 20:50:39.348 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Nov 27 20:50:39.349 INFO [stderr]   --> src/repl/mod.rs:14:5
Nov 27 20:50:39.349 INFO [stderr]    |
Nov 27 20:50:39.349 INFO [stderr] 14 | use compiler::parser::ParseResult;
Nov 27 20:50:39.350 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:50:39.350 INFO [stderr]    |
Nov 27 20:50:39.350 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 20:50:39.350 INFO [stderr] 
Nov 27 20:50:39.456 INFO [stderr] warning: unreachable statement
Nov 27 20:50:39.457 INFO [stderr]    --> src/compiler/parser.rs:540:9
Nov 27 20:50:39.457 INFO [stderr]     |
Nov 27 20:50:39.457 INFO [stderr] 540 |         return cmp;
Nov 27 20:50:39.457 INFO [stderr]     |         ^^^^^^^^^^^
Nov 27 20:50:39.464 INFO [stderr]     |
Nov 27 20:50:39.464 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 27 20:50:39.464 INFO [stderr] 
Nov 27 20:50:39.488 INFO [stderr] warning: unreachable expression
Nov 27 20:50:39.489 INFO [stderr]    --> src/compiler/parser.rs:828:9
Nov 27 20:50:39.489 INFO [stderr]     |
Nov 27 20:50:39.490 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Nov 27 20:50:39.490 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:50:39.490 INFO [stderr] 
Nov 27 20:50:39.652 INFO [stderr] warning: unused variable: `v`
Nov 27 20:50:39.652 INFO [stderr]    --> src/compiler/parser.rs:562:81
Nov 27 20:50:39.652 INFO [stderr]     |
Nov 27 20:50:39.652 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Nov 27 20:50:39.652 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Nov 27 20:50:39.652 INFO [stderr]     |
Nov 27 20:50:39.653 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 20:50:39.653 INFO [stderr] 
Nov 27 20:50:39.653 INFO [stderr] warning: value assigned to `ident` is never read
Nov 27 20:50:39.653 INFO [stderr]    --> src/compiler/parser.rs:597:17
Nov 27 20:50:39.653 INFO [stderr]     |
Nov 27 20:50:39.653 INFO [stderr] 597 |         let mut ident = String::new();
Nov 27 20:50:39.653 INFO [stderr]     |                 ^^^^^
Nov 27 20:50:39.653 INFO [stderr]     |
Nov 27 20:50:39.653 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 20:50:39.653 INFO [stderr] 
Nov 27 20:50:39.653 INFO [stderr] warning: value assigned to `name` is never read
Nov 27 20:50:39.653 INFO [stderr]    --> src/compiler/parser.rs:688:25
Nov 27 20:50:39.653 INFO [stderr]     |
Nov 27 20:50:39.654 INFO [stderr] 688 |                 let mut name = String::new();
Nov 27 20:50:39.654 INFO [stderr]     |                         ^^^^
Nov 27 20:50:39.654 INFO [stderr] 
Nov 27 20:50:39.654 INFO [stderr] warning: unused variable: `s`
Nov 27 20:50:39.654 INFO [stderr]    --> src/compiler/parser.rs:834:34
Nov 27 20:50:39.654 INFO [stderr]     |
Nov 27 20:50:39.654 INFO [stderr] 834 |             ParseResult::Success(s) => {
Nov 27 20:50:39.654 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Nov 27 20:50:39.654 INFO [stderr] 
Nov 27 20:50:39.707 INFO [stderr] warning: unreachable statement
Nov 27 20:50:39.707 INFO [stderr]    --> src/compiler/parser.rs:540:9
Nov 27 20:50:39.707 INFO [stderr]     |
Nov 27 20:50:39.707 INFO [stderr] 540 |         return cmp;
Nov 27 20:50:39.707 INFO [stderr]     |         ^^^^^^^^^^^
Nov 27 20:50:39.707 INFO [stderr]     |
Nov 27 20:50:39.707 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 27 20:50:39.708 INFO [stderr] 
Nov 27 20:50:39.724 INFO [stderr] warning: unreachable expression
Nov 27 20:50:39.724 INFO [stderr]    --> src/compiler/parser.rs:828:9
Nov 27 20:50:39.725 INFO [stderr]     |
Nov 27 20:50:39.725 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Nov 27 20:50:39.725 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:50:39.726 INFO [stderr] 
Nov 27 20:50:39.748 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:50:39.749 INFO [stderr]    --> src/compiler/parser.rs:271:16
Nov 27 20:50:39.749 INFO [stderr]     |
Nov 27 20:50:39.749 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Nov 27 20:50:39.749 INFO [stderr]     |                ----^^^^
Nov 27 20:50:39.749 INFO [stderr]     |                |
Nov 27 20:50:39.749 INFO [stderr]     |                help: remove this `mut`
Nov 27 20:50:39.749 INFO [stderr]     |
Nov 27 20:50:39.749 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 20:50:39.749 INFO [stderr] 
Nov 27 20:50:39.854 INFO [stderr] warning: method is never used: `skip`
Nov 27 20:50:39.854 INFO [stderr]    --> src/compiler/mod.rs:139:5
Nov 27 20:50:39.854 INFO [stderr]     |
Nov 27 20:50:39.854 INFO [stderr] 139 |     fn skip(&mut self, num: usize) {
Nov 27 20:50:39.854 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:50:39.854 INFO [stderr]     |
Nov 27 20:50:39.854 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 20:50:39.854 INFO [stderr] 
Nov 27 20:50:40.093 INFO [stderr] warning: unused variable: `v`
Nov 27 20:50:40.093 INFO [stderr]    --> src/compiler/parser.rs:562:81
Nov 27 20:50:40.093 INFO [stderr]     |
Nov 27 20:50:40.093 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Nov 27 20:50:40.093 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Nov 27 20:50:40.093 INFO [stderr]     |
Nov 27 20:50:40.094 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 20:50:40.094 INFO [stderr] 
Nov 27 20:50:40.094 INFO [stderr] warning: value assigned to `ident` is never read
Nov 27 20:50:40.094 INFO [stderr]    --> src/compiler/parser.rs:597:17
Nov 27 20:50:40.094 INFO [stderr]     |
Nov 27 20:50:40.094 INFO [stderr] 597 |         let mut ident = String::new();
Nov 27 20:50:40.094 INFO [stderr]     |                 ^^^^^
Nov 27 20:50:40.094 INFO [stderr]     |
Nov 27 20:50:40.094 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 20:50:40.095 INFO [stderr] 
Nov 27 20:50:40.095 INFO [stderr] warning: value assigned to `name` is never read
Nov 27 20:50:40.095 INFO [stderr]    --> src/compiler/parser.rs:688:25
Nov 27 20:50:40.095 INFO [stderr]     |
Nov 27 20:50:40.095 INFO [stderr] 688 |                 let mut name = String::new();
Nov 27 20:50:40.095 INFO [stderr]     |                         ^^^^
Nov 27 20:50:40.095 INFO [stderr] 
Nov 27 20:50:40.095 INFO [stderr] warning: unused variable: `s`
Nov 27 20:50:40.095 INFO [stderr]    --> src/compiler/parser.rs:834:34
Nov 27 20:50:40.095 INFO [stderr]     |
Nov 27 20:50:40.095 INFO [stderr] 834 |             ParseResult::Success(s) => {
Nov 27 20:50:40.095 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Nov 27 20:50:40.095 INFO [stderr] 
Nov 27 20:50:40.238 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:50:40.239 INFO [stderr]    --> src/compiler/parser.rs:271:16
Nov 27 20:50:40.239 INFO [stderr]     |
Nov 27 20:50:40.240 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Nov 27 20:50:40.240 INFO [stderr]     |                ----^^^^
Nov 27 20:50:40.240 INFO [stderr]     |                |
Nov 27 20:50:40.241 INFO [stderr]     |                help: remove this `mut`
Nov 27 20:50:40.241 INFO [stderr]     |
Nov 27 20:50:40.242 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 20:50:40.242 INFO [stderr] 
Nov 27 20:50:40.431 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Nov 27 20:50:40.431 INFO [stderr]   --> src/repl/mod.rs:14:5
Nov 27 20:50:40.432 INFO [stderr]    |
Nov 27 20:50:40.432 INFO [stderr] 14 | use compiler::parser::ParseResult;
Nov 27 20:50:40.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:50:40.432 INFO [stderr]    |
Nov 27 20:50:40.433 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 20:50:40.433 INFO [stderr] 
Nov 27 20:50:40.623 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Nov 27 20:50:40.624 INFO [stderr]   --> src/repl/mod.rs:14:5
Nov 27 20:50:40.624 INFO [stderr]    |
Nov 27 20:50:40.624 INFO [stderr] 14 | use compiler::parser::ParseResult;
Nov 27 20:50:40.625 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:50:40.625 INFO [stderr]    |
Nov 27 20:50:40.625 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 20:50:40.625 INFO [stderr] 
Nov 27 20:50:40.938 INFO [stderr] warning: unreachable statement
Nov 27 20:50:40.938 INFO [stderr]    --> src/compiler/parser.rs:540:9
Nov 27 20:50:40.938 INFO [stderr]     |
Nov 27 20:50:40.938 INFO [stderr] 540 |         return cmp;
Nov 27 20:50:40.938 INFO [stderr]     |         ^^^^^^^^^^^
Nov 27 20:50:40.939 INFO [stderr]     |
Nov 27 20:50:40.939 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 27 20:50:40.939 INFO [stderr] 
Nov 27 20:50:40.968 INFO [stderr] warning: unreachable expression
Nov 27 20:50:40.968 INFO [stderr]    --> src/compiler/parser.rs:828:9
Nov 27 20:50:40.968 INFO [stderr]     |
Nov 27 20:50:40.968 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Nov 27 20:50:40.968 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:50:40.968 INFO [stderr] 
Nov 27 20:50:41.050 INFO [stderr] warning: unused variable: `v`
Nov 27 20:50:41.050 INFO [stderr]    --> src/compiler/parser.rs:562:81
Nov 27 20:50:41.050 INFO [stderr]     |
Nov 27 20:50:41.050 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Nov 27 20:50:41.050 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Nov 27 20:50:41.050 INFO [stderr]     |
Nov 27 20:50:41.050 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 20:50:41.050 INFO [stderr] 
Nov 27 20:50:41.052 INFO [stderr] warning: value assigned to `ident` is never read
Nov 27 20:50:41.052 INFO [stderr]    --> src/compiler/parser.rs:597:17
Nov 27 20:50:41.052 INFO [stderr]     |
Nov 27 20:50:41.052 INFO [stderr] 597 |         let mut ident = String::new();
Nov 27 20:50:41.052 INFO [stderr]     |                 ^^^^^
Nov 27 20:50:41.052 INFO [stderr]     |
Nov 27 20:50:41.052 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 20:50:41.052 INFO [stderr] 
Nov 27 20:50:41.052 INFO [stderr] warning: value assigned to `name` is never read
Nov 27 20:50:41.052 INFO [stderr]    --> src/compiler/parser.rs:688:25
Nov 27 20:50:41.052 INFO [stderr]     |
Nov 27 20:50:41.052 INFO [stderr] 688 |                 let mut name = String::new();
Nov 27 20:50:41.053 INFO [stderr]     |                         ^^^^
Nov 27 20:50:41.053 INFO [stderr] 
Nov 27 20:50:41.053 INFO [stderr] warning: unused variable: `s`
Nov 27 20:50:41.053 INFO [stderr]    --> src/compiler/parser.rs:834:34
Nov 27 20:50:41.053 INFO [stderr]     |
Nov 27 20:50:41.053 INFO [stderr] 834 |             ParseResult::Success(s) => {
Nov 27 20:50:41.053 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Nov 27 20:50:41.053 INFO [stderr] 
Nov 27 20:50:41.235 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:50:41.235 INFO [stderr]    --> src/compiler/parser.rs:271:16
Nov 27 20:50:41.235 INFO [stderr]     |
Nov 27 20:50:41.235 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Nov 27 20:50:41.235 INFO [stderr]     |                ----^^^^
Nov 27 20:50:41.235 INFO [stderr]     |                |
Nov 27 20:50:41.235 INFO [stderr]     |                help: remove this `mut`
Nov 27 20:50:41.235 INFO [stderr]     |
Nov 27 20:50:41.235 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 20:50:41.235 INFO [stderr] 
Nov 27 20:50:41.280 INFO [stderr] warning: method is never used: `skip`
Nov 27 20:50:41.280 INFO [stderr]    --> src/compiler/mod.rs:139:5
Nov 27 20:50:41.281 INFO [stderr]     |
Nov 27 20:50:41.281 INFO [stderr] 139 |     fn skip(&mut self, num: usize) {
Nov 27 20:50:41.281 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:50:41.281 INFO [stderr]     |
Nov 27 20:50:41.281 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 20:50:41.281 INFO [stderr] 
Nov 27 20:50:41.295 INFO [stderr] warning: unreachable statement
Nov 27 20:50:41.296 INFO [stderr]    --> src/compiler/parser.rs:540:9
Nov 27 20:50:41.296 INFO [stderr]     |
Nov 27 20:50:41.296 INFO [stderr] 540 |         return cmp;
Nov 27 20:50:41.296 INFO [stderr]     |         ^^^^^^^^^^^
Nov 27 20:50:41.296 INFO [stderr]     |
Nov 27 20:50:41.296 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 27 20:50:41.296 INFO [stderr] 
Nov 27 20:50:41.317 INFO [stderr] warning: unreachable expression
Nov 27 20:50:41.317 INFO [stderr]    --> src/compiler/parser.rs:828:9
Nov 27 20:50:41.317 INFO [stderr]     |
Nov 27 20:50:41.317 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Nov 27 20:50:41.317 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:50:41.317 INFO [stderr] 
Nov 27 20:50:41.396 INFO [stderr] warning: unused variable: `v`
Nov 27 20:50:41.397 INFO [stderr]    --> src/compiler/parser.rs:562:81
Nov 27 20:50:41.397 INFO [stderr]     |
Nov 27 20:50:41.397 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Nov 27 20:50:41.397 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Nov 27 20:50:41.397 INFO [stderr]     |
Nov 27 20:50:41.397 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 20:50:41.397 INFO [stderr] 
Nov 27 20:50:41.397 INFO [stderr] warning: value assigned to `ident` is never read
Nov 27 20:50:41.397 INFO [stderr]    --> src/compiler/parser.rs:597:17
Nov 27 20:50:41.397 INFO [stderr]     |
Nov 27 20:50:41.397 INFO [stderr] 597 |         let mut ident = String::new();
Nov 27 20:50:41.397 INFO [stderr]     |                 ^^^^^
Nov 27 20:50:41.397 INFO [stderr]     |
Nov 27 20:50:41.397 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 20:50:41.397 INFO [stderr] 
Nov 27 20:50:41.397 INFO [stderr] warning: value assigned to `name` is never read
Nov 27 20:50:41.397 INFO [stderr]    --> src/compiler/parser.rs:688:25
Nov 27 20:50:41.397 INFO [stderr]     |
Nov 27 20:50:41.397 INFO [stderr] 688 |                 let mut name = String::new();
Nov 27 20:50:41.397 INFO [stderr]     |                         ^^^^
Nov 27 20:50:41.397 INFO [stderr] 
Nov 27 20:50:41.397 INFO [stderr] warning: unused variable: `s`
Nov 27 20:50:41.397 INFO [stderr]    --> src/compiler/parser.rs:834:34
Nov 27 20:50:41.397 INFO [stderr]     |
Nov 27 20:50:41.397 INFO [stderr] 834 |             ParseResult::Success(s) => {
Nov 27 20:50:41.397 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Nov 27 20:50:41.397 INFO [stderr] 
Nov 27 20:50:41.533 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:50:41.534 INFO [stderr]    --> src/compiler/parser.rs:271:16
Nov 27 20:50:41.534 INFO [stderr]     |
Nov 27 20:50:41.534 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Nov 27 20:50:41.534 INFO [stderr]     |                ----^^^^
Nov 27 20:50:41.534 INFO [stderr]     |                |
Nov 27 20:50:41.534 INFO [stderr]     |                help: remove this `mut`
Nov 27 20:50:41.534 INFO [stderr]     |
Nov 27 20:50:41.534 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 20:50:41.534 INFO [stderr] 
Nov 27 20:50:41.609 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
Nov 27 20:50:41.611 INFO [stderr] su: No module specific data is present
Nov 27 20:50:43.096 INFO running `"docker" "inspect" "37385a26a1d78ca55b3b0e8586f768f657052e9d217e77a8ee5ab73d2324aefe"`
Nov 27 20:50:43.458 INFO running `"docker" "rm" "-f" "37385a26a1d78ca55b3b0e8586f768f657052e9d217e77a8ee5ab73d2324aefe"`
Nov 27 20:50:43.699 INFO [stdout] 37385a26a1d78ca55b3b0e8586f768f657052e9d217e77a8ee5ab73d2324aefe