Dec 19 21:15:58.481 INFO checking XanthusL/vimL-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:15:58.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/XanthusL/vimL-rs:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:15:58.716 INFO [stdout] 6f3417a715d4d654ba7d72d9e7313356467859bb2a1d82fb41957a2f66e68e12
Dec 19 21:15:58.718 INFO running `"docker" "start" "-a" "6f3417a715d4d654ba7d72d9e7313356467859bb2a1d82fb41957a2f66e68e12"`
Dec 19 21:15:59.311 INFO [stderr]     Checking memchr v2.1.0
Dec 19 21:15:59.964 INFO [stderr]     Checking nom v4.1.0
Dec 19 21:16:01.677 INFO [stderr]     Checking vim_l v0.1.0 (/opt/crater/workdir)
Dec 19 21:16:01.968 INFO [stderr] warning: unused import: `hex_digit`
Dec 19 21:16:01.968 INFO [stderr]  --> src/parser/number.rs:1:18
Dec 19 21:16:01.968 INFO [stderr]   |
Dec 19 21:16:01.969 INFO [stderr] 1 | use nom::{digit, hex_digit};
Dec 19 21:16:01.969 INFO [stderr]   |                  ^^^^^^^^^
Dec 19 21:16:01.970 INFO [stderr]   |
Dec 19 21:16:01.972 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:16:01.973 INFO [stderr] 
Dec 19 21:16:02.020 INFO [stderr] warning: unused import: `hex_digit`
Dec 19 21:16:02.024 INFO [stderr]  --> src/parser/number.rs:1:18
Dec 19 21:16:02.024 INFO [stderr]   |
Dec 19 21:16:02.024 INFO [stderr] 1 | use nom::{digit, hex_digit};
Dec 19 21:16:02.024 INFO [stderr]   |                  ^^^^^^^^^
Dec 19 21:16:02.024 INFO [stderr]   |
Dec 19 21:16:02.024 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:16:02.024 INFO [stderr] 
Dec 19 21:16:02.250 INFO [stderr] warning: unused variable: `digits`
Dec 19 21:16:02.250 INFO [stderr]   --> src/parser/number.rs:12:22
Dec 19 21:16:02.250 INFO [stderr]    |
Dec 19 21:16:02.250 INFO [stderr] 12 |     fn from_full_bin(digits: &[u8]) -> Numeral {
Dec 19 21:16:02.250 INFO [stderr]    |                      ^^^^^^ help: consider using `_digits` instead
Dec 19 21:16:02.250 INFO [stderr]    |
Dec 19 21:16:02.250 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:16:02.250 INFO [stderr] 
Dec 19 21:16:02.254 INFO [stderr] warning: unused variable: `digits`
Dec 19 21:16:02.254 INFO [stderr]   --> src/parser/number.rs:12:22
Dec 19 21:16:02.254 INFO [stderr]    |
Dec 19 21:16:02.254 INFO [stderr] 12 |     fn from_full_bin(digits: &[u8]) -> Numeral {
Dec 19 21:16:02.254 INFO [stderr]    |                      ^^^^^^ help: consider using `_digits` instead
Dec 19 21:16:02.254 INFO [stderr]    |
Dec 19 21:16:02.254 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:16:02.254 INFO [stderr] 
Dec 19 21:16:02.296 INFO [stderr] warning: variant is never constructed: `Float`
Dec 19 21:16:02.296 INFO [stderr]  --> src/parser/number.rs:7:5
Dec 19 21:16:02.296 INFO [stderr]   |
Dec 19 21:16:02.296 INFO [stderr] 7 |     Float(f64),
Dec 19 21:16:02.296 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 21:16:02.296 INFO [stderr]   |
Dec 19 21:16:02.296 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 21:16:02.296 INFO [stderr] 
Dec 19 21:16:02.296 INFO [stderr] warning: variant is never constructed: `Int`
Dec 19 21:16:02.296 INFO [stderr]  --> src/parser/number.rs:8:5
Dec 19 21:16:02.296 INFO [stderr]   |
Dec 19 21:16:02.296 INFO [stderr] 8 |     Int(isize),
Dec 19 21:16:02.296 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 21:16:02.296 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: method is never used: `from_full_bin`
Dec 19 21:16:02.297 INFO [stderr]   --> src/parser/number.rs:12:5
Dec 19 21:16:02.297 INFO [stderr]    |
Dec 19 21:16:02.297 INFO [stderr] 12 |     fn from_full_bin(digits: &[u8]) -> Numeral {
Dec 19 21:16:02.297 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: method is never used: `from_full_dec`
Dec 19 21:16:02.297 INFO [stderr]   --> src/parser/number.rs:15:5
Dec 19 21:16:02.297 INFO [stderr]    |
Dec 19 21:16:02.297 INFO [stderr] 15 |     fn from_full_dec(digits: &[u8]) -> Numeral {
Dec 19 21:16:02.297 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: method is never used: `from_full_hex`
Dec 19 21:16:02.297 INFO [stderr]   --> src/parser/number.rs:24:5
Dec 19 21:16:02.297 INFO [stderr]    |
Dec 19 21:16:02.297 INFO [stderr] 24 |     fn from_full_hex(digits: &[u8]) -> Numeral {
Dec 19 21:16:02.297 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: variant is never constructed: `OpPlus`
Dec 19 21:16:02.297 INFO [stderr]  --> src/parser/token.rs:4:5
Dec 19 21:16:02.297 INFO [stderr]   |
Dec 19 21:16:02.297 INFO [stderr] 4 |     OpPlus,
Dec 19 21:16:02.297 INFO [stderr]   |     ^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: variant is never constructed: `OpMinus`
Dec 19 21:16:02.297 INFO [stderr]  --> src/parser/token.rs:5:5
Dec 19 21:16:02.297 INFO [stderr]   |
Dec 19 21:16:02.297 INFO [stderr] 5 |     OpMinus,
Dec 19 21:16:02.297 INFO [stderr]   |     ^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: variant is never constructed: `OpMul`
Dec 19 21:16:02.297 INFO [stderr]  --> src/parser/token.rs:6:5
Dec 19 21:16:02.297 INFO [stderr]   |
Dec 19 21:16:02.297 INFO [stderr] 6 |     OpMul,
Dec 19 21:16:02.297 INFO [stderr]   |     ^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: variant is never constructed: `OpDivision`
Dec 19 21:16:02.297 INFO [stderr]  --> src/parser/token.rs:7:5
Dec 19 21:16:02.297 INFO [stderr]   |
Dec 19 21:16:02.297 INFO [stderr] 7 |     OpDivision,
Dec 19 21:16:02.297 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: variant is never constructed: `OpConcat`
Dec 19 21:16:02.297 INFO [stderr]  --> src/parser/token.rs:8:5
Dec 19 21:16:02.297 INFO [stderr]   |
Dec 19 21:16:02.297 INFO [stderr] 8 |     OpConcat,
Dec 19 21:16:02.297 INFO [stderr]   |     ^^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: variant is never constructed: `Int`
Dec 19 21:16:02.297 INFO [stderr]  --> src/parser/token.rs:9:5
Dec 19 21:16:02.297 INFO [stderr]   |
Dec 19 21:16:02.297 INFO [stderr] 9 |     Int(isize),
Dec 19 21:16:02.297 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: variant is never constructed: `Float`
Dec 19 21:16:02.297 INFO [stderr]   --> src/parser/token.rs:10:5
Dec 19 21:16:02.297 INFO [stderr]    |
Dec 19 21:16:02.297 INFO [stderr] 10 |     Float(f64),
Dec 19 21:16:02.297 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: variant is never constructed: `String`
Dec 19 21:16:02.297 INFO [stderr]   --> src/parser/token.rs:11:5
Dec 19 21:16:02.297 INFO [stderr]    |
Dec 19 21:16:02.297 INFO [stderr] 11 |     String(Vec<u8>),
Dec 19 21:16:02.297 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: variant is never constructed: `Expression`
Dec 19 21:16:02.297 INFO [stderr]   --> src/parser/token.rs:12:5
Dec 19 21:16:02.297 INFO [stderr]    |
Dec 19 21:16:02.297 INFO [stderr] 12 |     Expression { left: Box<Token>, right: Vec<(Token, Token)> },
Dec 19 21:16:02.297 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: function is never used: `tmp`
Dec 19 21:16:02.297 INFO [stderr]   --> src/parser/token.rs:15:1
Dec 19 21:16:02.297 INFO [stderr]    |
Dec 19 21:16:02.297 INFO [stderr] 15 | fn tmp() {}
Dec 19 21:16:02.297 INFO [stderr]    | ^^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: function is never used: `parse`
Dec 19 21:16:02.297 INFO [stderr]   --> src/parser/mod.rs:23:1
Dec 19 21:16:02.297 INFO [stderr]    |
Dec 19 21:16:02.297 INFO [stderr] 23 | pub fn parse() {
Dec 19 21:16:02.297 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 21:16:02.297 INFO [stderr] 
Dec 19 21:16:02.297 INFO [stderr] warning: function is never used: `is_whitespace`
Dec 19 21:16:02.297 INFO [stderr]   --> src/parser/mod.rs:28:1
Dec 19 21:16:02.297 INFO [stderr]    |
Dec 19 21:16:02.297 INFO [stderr] 28 | pub fn is_whitespace(c: u8) -> bool {
Dec 19 21:16:02.297 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:16:02.298 INFO [stderr] 
Dec 19 21:16:02.336 INFO [stderr] warning: method is never used: `from_full_bin`
Dec 19 21:16:02.336 INFO [stderr]   --> src/parser/number.rs:12:5
Dec 19 21:16:02.336 INFO [stderr]    |
Dec 19 21:16:02.336 INFO [stderr] 12 |     fn from_full_bin(digits: &[u8]) -> Numeral {
Dec 19 21:16:02.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:16:02.336 INFO [stderr]    |
Dec 19 21:16:02.336 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:16:02.336 INFO [stderr] 
Dec 19 21:16:02.336 INFO [stderr] warning: variant is never constructed: `Int`
Dec 19 21:16:02.336 INFO [stderr]  --> src/parser/token.rs:9:5
Dec 19 21:16:02.336 INFO [stderr]   |
Dec 19 21:16:02.336 INFO [stderr] 9 |     Int(isize),
Dec 19 21:16:02.336 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 21:16:02.336 INFO [stderr] 
Dec 19 21:16:02.336 INFO [stderr] warning: variant is never constructed: `Float`
Dec 19 21:16:02.336 INFO [stderr]   --> src/parser/token.rs:10:5
Dec 19 21:16:02.336 INFO [stderr]    |
Dec 19 21:16:02.336 INFO [stderr] 10 |     Float(f64),
Dec 19 21:16:02.336 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 21:16:02.336 INFO [stderr] 
Dec 19 21:16:02.336 INFO [stderr] warning: variant is never constructed: `String`
Dec 19 21:16:02.336 INFO [stderr]   --> src/parser/token.rs:11:5
Dec 19 21:16:02.336 INFO [stderr]    |
Dec 19 21:16:02.336 INFO [stderr] 11 |     String(Vec<u8>),
Dec 19 21:16:02.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 21:16:02.336 INFO [stderr] 
Dec 19 21:16:02.336 INFO [stderr] warning: variant is never constructed: `Expression`
Dec 19 21:16:02.336 INFO [stderr]   --> src/parser/token.rs:12:5
Dec 19 21:16:02.336 INFO [stderr]    |
Dec 19 21:16:02.336 INFO [stderr] 12 |     Expression { left: Box<Token>, right: Vec<(Token, Token)> },
Dec 19 21:16:02.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:16:02.336 INFO [stderr] 
Dec 19 21:16:02.336 INFO [stderr] warning: function is never used: `tmp`
Dec 19 21:16:02.336 INFO [stderr]   --> src/parser/token.rs:15:1
Dec 19 21:16:02.336 INFO [stderr]    |
Dec 19 21:16:02.336 INFO [stderr] 15 | fn tmp() {}
Dec 19 21:16:02.336 INFO [stderr]    | ^^^^^^^^
Dec 19 21:16:02.336 INFO [stderr] 
Dec 19 21:16:02.336 INFO [stderr] warning: function is never used: `parse`
Dec 19 21:16:02.336 INFO [stderr]   --> src/parser/mod.rs:23:1
Dec 19 21:16:02.336 INFO [stderr]    |
Dec 19 21:16:02.336 INFO [stderr] 23 | pub fn parse() {
Dec 19 21:16:02.336 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 21:16:02.336 INFO [stderr] 
Dec 19 21:16:02.366 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
Dec 19 21:16:02.582 INFO running `"docker" "inspect" "6f3417a715d4d654ba7d72d9e7313356467859bb2a1d82fb41957a2f66e68e12"`
Dec 19 21:16:02.658 INFO running `"docker" "rm" "-f" "6f3417a715d4d654ba7d72d9e7313356467859bb2a1d82fb41957a2f66e68e12"`
Dec 19 21:16:02.766 INFO [stdout] 6f3417a715d4d654ba7d72d9e7313356467859bb2a1d82fb41957a2f66e68e12