Dec 17 15:51:25.629 INFO checking sdmcode/i_v against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:51:25.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/sdmcode/i_v:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:51:26.178 INFO [stdout] 41e7814a6cda9f56deb4a08a270d3e8885d80e05022db8a373386554a4ac385d
Dec 17 15:51:26.180 INFO running `"docker" "start" "-a" "41e7814a6cda9f56deb4a08a270d3e8885d80e05022db8a373386554a4ac385d"`
Dec 17 15:51:27.868 INFO [stderr]     Checking i_v v0.1.0 (/opt/crater/workdir)
Dec 17 15:51:28.080 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Dec 17 15:51:28.082 INFO [stderr]   --> src/repl/mod.rs:14:5
Dec 17 15:51:28.082 INFO [stderr]    |
Dec 17 15:51:28.082 INFO [stderr] 14 | use compiler::parser::ParseResult;
Dec 17 15:51:28.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:51:28.082 INFO [stderr]    |
Dec 17 15:51:28.082 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 15:51:28.082 INFO [stderr] 
Dec 17 15:51:28.284 INFO [stderr] warning: unreachable statement
Dec 17 15:51:28.284 INFO [stderr]    --> src/compiler/parser.rs:540:9
Dec 17 15:51:28.284 INFO [stderr]     |
Dec 17 15:51:28.284 INFO [stderr] 540 |         return cmp;
Dec 17 15:51:28.284 INFO [stderr]     |         ^^^^^^^^^^^
Dec 17 15:51:28.284 INFO [stderr]     |
Dec 17 15:51:28.284 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 17 15:51:28.284 INFO [stderr] 
Dec 17 15:51:28.284 INFO [stderr] warning: unreachable expression
Dec 17 15:51:28.284 INFO [stderr]    --> src/compiler/parser.rs:828:9
Dec 17 15:51:28.284 INFO [stderr]     |
Dec 17 15:51:28.284 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Dec 17 15:51:28.284 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:51:28.284 INFO [stderr] 
Dec 17 15:51:28.328 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Dec 17 15:51:28.328 INFO [stderr]   --> src/repl/mod.rs:14:5
Dec 17 15:51:28.328 INFO [stderr]    |
Dec 17 15:51:28.328 INFO [stderr] 14 | use compiler::parser::ParseResult;
Dec 17 15:51:28.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:51:28.328 INFO [stderr]    |
Dec 17 15:51:28.328 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 15:51:28.328 INFO [stderr] 
Dec 17 15:51:28.372 INFO [stderr] warning: unused variable: `v`
Dec 17 15:51:28.372 INFO [stderr]    --> src/compiler/parser.rs:562:81
Dec 17 15:51:28.372 INFO [stderr]     |
Dec 17 15:51:28.372 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Dec 17 15:51:28.372 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Dec 17 15:51:28.372 INFO [stderr]     |
Dec 17 15:51:28.372 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 15:51:28.372 INFO [stderr] 
Dec 17 15:51:28.376 INFO [stderr] warning: value assigned to `ident` is never read
Dec 17 15:51:28.376 INFO [stderr]    --> src/compiler/parser.rs:597:17
Dec 17 15:51:28.376 INFO [stderr]     |
Dec 17 15:51:28.376 INFO [stderr] 597 |         let mut ident = String::new();
Dec 17 15:51:28.376 INFO [stderr]     |                 ^^^^^
Dec 17 15:51:28.376 INFO [stderr]     |
Dec 17 15:51:28.376 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 17 15:51:28.376 INFO [stderr] 
Dec 17 15:51:28.376 INFO [stderr] warning: value assigned to `name` is never read
Dec 17 15:51:28.376 INFO [stderr]    --> src/compiler/parser.rs:688:25
Dec 17 15:51:28.376 INFO [stderr]     |
Dec 17 15:51:28.376 INFO [stderr] 688 |                 let mut name = String::new();
Dec 17 15:51:28.376 INFO [stderr]     |                         ^^^^
Dec 17 15:51:28.376 INFO [stderr] 
Dec 17 15:51:28.376 INFO [stderr] warning: unused variable: `s`
Dec 17 15:51:28.376 INFO [stderr]    --> src/compiler/parser.rs:834:34
Dec 17 15:51:28.376 INFO [stderr]     |
Dec 17 15:51:28.376 INFO [stderr] 834 |             ParseResult::Success(s) => {
Dec 17 15:51:28.376 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Dec 17 15:51:28.376 INFO [stderr] 
Dec 17 15:51:28.448 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:51:28.448 INFO [stderr]    --> src/compiler/parser.rs:271:16
Dec 17 15:51:28.448 INFO [stderr]     |
Dec 17 15:51:28.448 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Dec 17 15:51:28.448 INFO [stderr]     |                ----^^^^
Dec 17 15:51:28.448 INFO [stderr]     |                |
Dec 17 15:51:28.448 INFO [stderr]     |                help: remove this `mut`
Dec 17 15:51:28.448 INFO [stderr]     |
Dec 17 15:51:28.448 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 15:51:28.448 INFO [stderr] 
Dec 17 15:51:28.532 INFO [stderr] warning: method is never used: `skip`
Dec 17 15:51:28.532 INFO [stderr]    --> src/compiler/mod.rs:139:5
Dec 17 15:51:28.532 INFO [stderr]     |
Dec 17 15:51:28.532 INFO [stderr] 139 |     fn skip(&mut self, num: usize) {
Dec 17 15:51:28.532 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:51:28.532 INFO [stderr]     |
Dec 17 15:51:28.532 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 15:51:28.532 INFO [stderr] 
Dec 17 15:51:28.608 INFO [stderr] warning: unreachable statement
Dec 17 15:51:28.608 INFO [stderr]    --> src/compiler/parser.rs:540:9
Dec 17 15:51:28.608 INFO [stderr]     |
Dec 17 15:51:28.608 INFO [stderr] 540 |         return cmp;
Dec 17 15:51:28.608 INFO [stderr]     |         ^^^^^^^^^^^
Dec 17 15:51:28.608 INFO [stderr]     |
Dec 17 15:51:28.608 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 17 15:51:28.608 INFO [stderr] 
Dec 17 15:51:28.628 INFO [stderr] warning: unreachable expression
Dec 17 15:51:28.628 INFO [stderr]    --> src/compiler/parser.rs:828:9
Dec 17 15:51:28.628 INFO [stderr]     |
Dec 17 15:51:28.628 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Dec 17 15:51:28.628 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:51:28.628 INFO [stderr] 
Dec 17 15:51:28.932 INFO [stderr] warning: unused variable: `v`
Dec 17 15:51:28.932 INFO [stderr]    --> src/compiler/parser.rs:562:81
Dec 17 15:51:28.932 INFO [stderr]     |
Dec 17 15:51:28.932 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Dec 17 15:51:28.932 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Dec 17 15:51:28.932 INFO [stderr]     |
Dec 17 15:51:28.932 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 15:51:28.932 INFO [stderr] 
Dec 17 15:51:28.932 INFO [stderr] warning: value assigned to `ident` is never read
Dec 17 15:51:28.932 INFO [stderr]    --> src/compiler/parser.rs:597:17
Dec 17 15:51:28.932 INFO [stderr]     |
Dec 17 15:51:28.932 INFO [stderr] 597 |         let mut ident = String::new();
Dec 17 15:51:28.932 INFO [stderr]     |                 ^^^^^
Dec 17 15:51:28.932 INFO [stderr]     |
Dec 17 15:51:28.932 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 17 15:51:28.932 INFO [stderr] 
Dec 17 15:51:28.932 INFO [stderr] warning: value assigned to `name` is never read
Dec 17 15:51:28.932 INFO [stderr]    --> src/compiler/parser.rs:688:25
Dec 17 15:51:28.933 INFO [stderr]     |
Dec 17 15:51:28.933 INFO [stderr] 688 |                 let mut name = String::new();
Dec 17 15:51:28.933 INFO [stderr]     |                         ^^^^
Dec 17 15:51:28.933 INFO [stderr] 
Dec 17 15:51:28.933 INFO [stderr] warning: unused variable: `s`
Dec 17 15:51:28.933 INFO [stderr]    --> src/compiler/parser.rs:834:34
Dec 17 15:51:28.933 INFO [stderr]     |
Dec 17 15:51:28.933 INFO [stderr] 834 |             ParseResult::Success(s) => {
Dec 17 15:51:28.933 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Dec 17 15:51:28.933 INFO [stderr] 
Dec 17 15:51:28.968 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Dec 17 15:51:28.968 INFO [stderr]   --> src/repl/mod.rs:14:5
Dec 17 15:51:28.968 INFO [stderr]    |
Dec 17 15:51:28.968 INFO [stderr] 14 | use compiler::parser::ParseResult;
Dec 17 15:51:28.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:51:28.968 INFO [stderr]    |
Dec 17 15:51:28.968 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 15:51:28.968 INFO [stderr] 
Dec 17 15:51:29.008 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Dec 17 15:51:29.009 INFO [stderr]   --> src/repl/mod.rs:14:5
Dec 17 15:51:29.009 INFO [stderr]    |
Dec 17 15:51:29.009 INFO [stderr] 14 | use compiler::parser::ParseResult;
Dec 17 15:51:29.009 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:51:29.009 INFO [stderr]    |
Dec 17 15:51:29.009 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 15:51:29.009 INFO [stderr] 
Dec 17 15:51:29.096 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:51:29.096 INFO [stderr]    --> src/compiler/parser.rs:271:16
Dec 17 15:51:29.096 INFO [stderr]     |
Dec 17 15:51:29.096 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Dec 17 15:51:29.096 INFO [stderr]     |                ----^^^^
Dec 17 15:51:29.096 INFO [stderr]     |                |
Dec 17 15:51:29.096 INFO [stderr]     |                help: remove this `mut`
Dec 17 15:51:29.096 INFO [stderr]     |
Dec 17 15:51:29.096 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 15:51:29.096 INFO [stderr] 
Dec 17 15:51:29.420 INFO [stderr] warning: unreachable statement
Dec 17 15:51:29.420 INFO [stderr]    --> src/compiler/parser.rs:540:9
Dec 17 15:51:29.420 INFO [stderr]     |
Dec 17 15:51:29.420 INFO [stderr] 540 |         return cmp;
Dec 17 15:51:29.420 INFO [stderr]     |         ^^^^^^^^^^^
Dec 17 15:51:29.420 INFO [stderr]     |
Dec 17 15:51:29.420 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 17 15:51:29.420 INFO [stderr] 
Dec 17 15:51:29.444 INFO [stderr] warning: unreachable expression
Dec 17 15:51:29.444 INFO [stderr]    --> src/compiler/parser.rs:828:9
Dec 17 15:51:29.444 INFO [stderr]     |
Dec 17 15:51:29.444 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Dec 17 15:51:29.444 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:51:29.444 INFO [stderr] 
Dec 17 15:51:29.496 INFO [stderr] warning: unused variable: `v`
Dec 17 15:51:29.497 INFO [stderr]    --> src/compiler/parser.rs:562:81
Dec 17 15:51:29.497 INFO [stderr]     |
Dec 17 15:51:29.497 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Dec 17 15:51:29.497 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Dec 17 15:51:29.497 INFO [stderr]     |
Dec 17 15:51:29.497 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 15:51:29.497 INFO [stderr] 
Dec 17 15:51:29.497 INFO [stderr] warning: value assigned to `ident` is never read
Dec 17 15:51:29.497 INFO [stderr]    --> src/compiler/parser.rs:597:17
Dec 17 15:51:29.497 INFO [stderr]     |
Dec 17 15:51:29.497 INFO [stderr] 597 |         let mut ident = String::new();
Dec 17 15:51:29.497 INFO [stderr]     |                 ^^^^^
Dec 17 15:51:29.497 INFO [stderr]     |
Dec 17 15:51:29.497 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 17 15:51:29.497 INFO [stderr] 
Dec 17 15:51:29.497 INFO [stderr] warning: value assigned to `name` is never read
Dec 17 15:51:29.497 INFO [stderr]    --> src/compiler/parser.rs:688:25
Dec 17 15:51:29.497 INFO [stderr]     |
Dec 17 15:51:29.497 INFO [stderr] 688 |                 let mut name = String::new();
Dec 17 15:51:29.497 INFO [stderr]     |                         ^^^^
Dec 17 15:51:29.497 INFO [stderr] 
Dec 17 15:51:29.497 INFO [stderr] warning: unused variable: `s`
Dec 17 15:51:29.497 INFO [stderr]    --> src/compiler/parser.rs:834:34
Dec 17 15:51:29.497 INFO [stderr]     |
Dec 17 15:51:29.497 INFO [stderr] 834 |             ParseResult::Success(s) => {
Dec 17 15:51:29.497 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Dec 17 15:51:29.497 INFO [stderr] 
Dec 17 15:51:29.644 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:51:29.644 INFO [stderr]    --> src/compiler/parser.rs:271:16
Dec 17 15:51:29.644 INFO [stderr]     |
Dec 17 15:51:29.644 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Dec 17 15:51:29.644 INFO [stderr]     |                ----^^^^
Dec 17 15:51:29.644 INFO [stderr]     |                |
Dec 17 15:51:29.644 INFO [stderr]     |                help: remove this `mut`
Dec 17 15:51:29.644 INFO [stderr]     |
Dec 17 15:51:29.644 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 15:51:29.644 INFO [stderr] 
Dec 17 15:51:29.668 INFO [stderr] warning: unreachable statement
Dec 17 15:51:29.668 INFO [stderr]    --> src/compiler/parser.rs:540:9
Dec 17 15:51:29.668 INFO [stderr]     |
Dec 17 15:51:29.668 INFO [stderr] 540 |         return cmp;
Dec 17 15:51:29.668 INFO [stderr]     |         ^^^^^^^^^^^
Dec 17 15:51:29.668 INFO [stderr]     |
Dec 17 15:51:29.668 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 17 15:51:29.668 INFO [stderr] 
Dec 17 15:51:29.720 INFO [stderr] warning: unreachable expression
Dec 17 15:51:29.720 INFO [stderr]    --> src/compiler/parser.rs:828:9
Dec 17 15:51:29.720 INFO [stderr]     |
Dec 17 15:51:29.720 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Dec 17 15:51:29.720 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:51:29.720 INFO [stderr] 
Dec 17 15:51:29.832 INFO [stderr] warning: unused variable: `v`
Dec 17 15:51:29.832 INFO [stderr]    --> src/compiler/parser.rs:562:81
Dec 17 15:51:29.832 INFO [stderr]     |
Dec 17 15:51:29.832 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Dec 17 15:51:29.832 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Dec 17 15:51:29.832 INFO [stderr]     |
Dec 17 15:51:29.833 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 15:51:29.833 INFO [stderr] 
Dec 17 15:51:29.833 INFO [stderr] warning: value assigned to `ident` is never read
Dec 17 15:51:29.833 INFO [stderr]    --> src/compiler/parser.rs:597:17
Dec 17 15:51:29.833 INFO [stderr]     |
Dec 17 15:51:29.833 INFO [stderr] 597 |         let mut ident = String::new();
Dec 17 15:51:29.833 INFO [stderr]     |                 ^^^^^
Dec 17 15:51:29.833 INFO [stderr]     |
Dec 17 15:51:29.833 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 17 15:51:29.833 INFO [stderr] 
Dec 17 15:51:29.833 INFO [stderr] warning: value assigned to `name` is never read
Dec 17 15:51:29.833 INFO [stderr]    --> src/compiler/parser.rs:688:25
Dec 17 15:51:29.833 INFO [stderr]     |
Dec 17 15:51:29.833 INFO [stderr] 688 |                 let mut name = String::new();
Dec 17 15:51:29.833 INFO [stderr]     |                         ^^^^
Dec 17 15:51:29.833 INFO [stderr] 
Dec 17 15:51:29.833 INFO [stderr] warning: unused variable: `s`
Dec 17 15:51:29.833 INFO [stderr]    --> src/compiler/parser.rs:834:34
Dec 17 15:51:29.833 INFO [stderr]     |
Dec 17 15:51:29.833 INFO [stderr] 834 |             ParseResult::Success(s) => {
Dec 17 15:51:29.833 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Dec 17 15:51:29.833 INFO [stderr] 
Dec 17 15:51:29.988 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:51:29.988 INFO [stderr]    --> src/compiler/parser.rs:271:16
Dec 17 15:51:29.988 INFO [stderr]     |
Dec 17 15:51:29.988 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Dec 17 15:51:29.988 INFO [stderr]     |                ----^^^^
Dec 17 15:51:29.988 INFO [stderr]     |                |
Dec 17 15:51:29.988 INFO [stderr]     |                help: remove this `mut`
Dec 17 15:51:29.988 INFO [stderr]     |
Dec 17 15:51:29.988 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 15:51:29.988 INFO [stderr] 
Dec 17 15:51:30.012 INFO [stderr] warning: method is never used: `skip`
Dec 17 15:51:30.012 INFO [stderr]    --> src/compiler/mod.rs:139:5
Dec 17 15:51:30.012 INFO [stderr]     |
Dec 17 15:51:30.012 INFO [stderr] 139 |     fn skip(&mut self, num: usize) {
Dec 17 15:51:30.012 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:51:30.012 INFO [stderr]     |
Dec 17 15:51:30.012 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 15:51:30.012 INFO [stderr] 
Dec 17 15:51:30.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Dec 17 15:51:31.298 INFO running `"docker" "inspect" "41e7814a6cda9f56deb4a08a270d3e8885d80e05022db8a373386554a4ac385d"`
Dec 17 15:51:31.630 INFO running `"docker" "rm" "-f" "41e7814a6cda9f56deb4a08a270d3e8885d80e05022db8a373386554a4ac385d"`
Dec 17 15:51:32.086 INFO [stdout] 41e7814a6cda9f56deb4a08a270d3e8885d80e05022db8a373386554a4ac385d