Dec 18 04:48:03.489 INFO checking XanthusL/vimL-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 04:48:03.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:48:03.976 INFO [stdout] 177dff09c1e0f374c51925d1e6b3c41c5f1a112d2b2ec3c4e9dcf41b454da744
Dec 18 04:48:03.978 INFO running `"docker" "start" "-a" "177dff09c1e0f374c51925d1e6b3c41c5f1a112d2b2ec3c4e9dcf41b454da744"`
Dec 18 04:48:05.844 INFO [stderr]    Compiling memchr v2.1.0
Dec 18 04:48:07.408 INFO [stderr]     Checking nom v4.1.0
Dec 18 04:48:09.351 INFO [stderr]     Checking vim_l v0.1.0 (/opt/crater/workdir)
Dec 18 04:48:09.812 INFO [stderr] warning: unused import: `hex_digit`
Dec 18 04:48:09.812 INFO [stderr]  --> src/parser/number.rs:1:18
Dec 18 04:48:09.813 INFO [stderr]   |
Dec 18 04:48:09.813 INFO [stderr] 1 | use nom::{digit, hex_digit};
Dec 18 04:48:09.813 INFO [stderr]   |                  ^^^^^^^^^
Dec 18 04:48:09.813 INFO [stderr]   |
Dec 18 04:48:09.813 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 04:48:09.813 INFO [stderr] 
Dec 18 04:48:09.861 INFO [stderr] warning: unused import: `hex_digit`
Dec 18 04:48:09.861 INFO [stderr]  --> src/parser/number.rs:1:18
Dec 18 04:48:09.861 INFO [stderr]   |
Dec 18 04:48:09.861 INFO [stderr] 1 | use nom::{digit, hex_digit};
Dec 18 04:48:09.861 INFO [stderr]   |                  ^^^^^^^^^
Dec 18 04:48:09.862 INFO [stderr]   |
Dec 18 04:48:09.862 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 04:48:09.862 INFO [stderr] 
Dec 18 04:48:10.028 INFO [stderr] warning: unused variable: `digits`
Dec 18 04:48:10.028 INFO [stderr]   --> src/parser/number.rs:12:22
Dec 18 04:48:10.028 INFO [stderr]    |
Dec 18 04:48:10.028 INFO [stderr] 12 |     fn from_full_bin(digits: &[u8]) -> Numeral {
Dec 18 04:48:10.028 INFO [stderr]    |                      ^^^^^^ help: consider using `_digits` instead
Dec 18 04:48:10.028 INFO [stderr]    |
Dec 18 04:48:10.028 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 04:48:10.028 INFO [stderr] 
Dec 18 04:48:10.084 INFO [stderr] warning: variant is never constructed: `Float`
Dec 18 04:48:10.084 INFO [stderr]  --> src/parser/number.rs:7:5
Dec 18 04:48:10.084 INFO [stderr]   |
Dec 18 04:48:10.084 INFO [stderr] 7 |     Float(f64),
Dec 18 04:48:10.084 INFO [stderr]   |     ^^^^^^^^^^
Dec 18 04:48:10.084 INFO [stderr]   |
Dec 18 04:48:10.084 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 04:48:10.084 INFO [stderr] 
Dec 18 04:48:10.084 INFO [stderr] warning: variant is never constructed: `Int`
Dec 18 04:48:10.084 INFO [stderr]  --> src/parser/number.rs:8:5
Dec 18 04:48:10.084 INFO [stderr]   |
Dec 18 04:48:10.084 INFO [stderr] 8 |     Int(isize),
Dec 18 04:48:10.084 INFO [stderr]   |     ^^^^^^^^^^
Dec 18 04:48:10.084 INFO [stderr] 
Dec 18 04:48:10.084 INFO [stderr] warning: method is never used: `from_full_bin`
Dec 18 04:48:10.084 INFO [stderr]   --> src/parser/number.rs:12:5
Dec 18 04:48:10.084 INFO [stderr]    |
Dec 18 04:48:10.084 INFO [stderr] 12 |     fn from_full_bin(digits: &[u8]) -> Numeral {
Dec 18 04:48:10.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:48:10.084 INFO [stderr] 
Dec 18 04:48:10.084 INFO [stderr] warning: method is never used: `from_full_dec`
Dec 18 04:48:10.084 INFO [stderr]   --> src/parser/number.rs:15:5
Dec 18 04:48:10.084 INFO [stderr]    |
Dec 18 04:48:10.084 INFO [stderr] 15 |     fn from_full_dec(digits: &[u8]) -> Numeral {
Dec 18 04:48:10.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:48:10.084 INFO [stderr] 
Dec 18 04:48:10.084 INFO [stderr] warning: method is never used: `from_full_hex`
Dec 18 04:48:10.084 INFO [stderr]   --> src/parser/number.rs:24:5
Dec 18 04:48:10.084 INFO [stderr]    |
Dec 18 04:48:10.084 INFO [stderr] 24 |     fn from_full_hex(digits: &[u8]) -> Numeral {
Dec 18 04:48:10.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:48:10.084 INFO [stderr] 
Dec 18 04:48:10.084 INFO [stderr] warning: variant is never constructed: `OpPlus`
Dec 18 04:48:10.084 INFO [stderr]  --> src/parser/token.rs:4:5
Dec 18 04:48:10.084 INFO [stderr]   |
Dec 18 04:48:10.084 INFO [stderr] 4 |     OpPlus,
Dec 18 04:48:10.084 INFO [stderr]   |     ^^^^^^
Dec 18 04:48:10.084 INFO [stderr] 
Dec 18 04:48:10.084 INFO [stderr] warning: variant is never constructed: `OpMinus`
Dec 18 04:48:10.084 INFO [stderr]  --> src/parser/token.rs:5:5
Dec 18 04:48:10.084 INFO [stderr]   |
Dec 18 04:48:10.084 INFO [stderr] 5 |     OpMinus,
Dec 18 04:48:10.084 INFO [stderr]   |     ^^^^^^^
Dec 18 04:48:10.084 INFO [stderr] 
Dec 18 04:48:10.084 INFO [stderr] warning: variant is never constructed: `OpMul`
Dec 18 04:48:10.084 INFO [stderr]  --> src/parser/token.rs:6:5
Dec 18 04:48:10.084 INFO [stderr]   |
Dec 18 04:48:10.084 INFO [stderr] 6 |     OpMul,
Dec 18 04:48:10.084 INFO [stderr]   |     ^^^^^
Dec 18 04:48:10.084 INFO [stderr] 
Dec 18 04:48:10.084 INFO [stderr] warning: variant is never constructed: `OpDivision`
Dec 18 04:48:10.084 INFO [stderr]  --> src/parser/token.rs:7:5
Dec 18 04:48:10.084 INFO [stderr]   |
Dec 18 04:48:10.084 INFO [stderr] 7 |     OpDivision,
Dec 18 04:48:10.084 INFO [stderr]   |     ^^^^^^^^^^
Dec 18 04:48:10.084 INFO [stderr] 
Dec 18 04:48:10.084 INFO [stderr] warning: variant is never constructed: `OpConcat`
Dec 18 04:48:10.084 INFO [stderr]  --> src/parser/token.rs:8:5
Dec 18 04:48:10.085 INFO [stderr]   |
Dec 18 04:48:10.085 INFO [stderr] 8 |     OpConcat,
Dec 18 04:48:10.085 INFO [stderr]   |     ^^^^^^^^
Dec 18 04:48:10.085 INFO [stderr] 
Dec 18 04:48:10.085 INFO [stderr] warning: variant is never constructed: `Int`
Dec 18 04:48:10.085 INFO [stderr]  --> src/parser/token.rs:9:5
Dec 18 04:48:10.085 INFO [stderr]   |
Dec 18 04:48:10.085 INFO [stderr] 9 |     Int(isize),
Dec 18 04:48:10.085 INFO [stderr]   |     ^^^^^^^^^^
Dec 18 04:48:10.085 INFO [stderr] 
Dec 18 04:48:10.085 INFO [stderr] warning: variant is never constructed: `Float`
Dec 18 04:48:10.085 INFO [stderr]   --> src/parser/token.rs:10:5
Dec 18 04:48:10.085 INFO [stderr]    |
Dec 18 04:48:10.085 INFO [stderr] 10 |     Float(f64),
Dec 18 04:48:10.085 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 04:48:10.085 INFO [stderr] 
Dec 18 04:48:10.085 INFO [stderr] warning: variant is never constructed: `String`
Dec 18 04:48:10.085 INFO [stderr]   --> src/parser/token.rs:11:5
Dec 18 04:48:10.085 INFO [stderr]    |
Dec 18 04:48:10.085 INFO [stderr] 11 |     String(Vec<u8>),
Dec 18 04:48:10.085 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 04:48:10.085 INFO [stderr] 
Dec 18 04:48:10.085 INFO [stderr] warning: variant is never constructed: `Expression`
Dec 18 04:48:10.085 INFO [stderr]   --> src/parser/token.rs:12:5
Dec 18 04:48:10.085 INFO [stderr]    |
Dec 18 04:48:10.085 INFO [stderr] 12 |     Expression { left: Box<Token>, right: Vec<(Token, Token)> },
Dec 18 04:48:10.085 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:48:10.085 INFO [stderr] 
Dec 18 04:48:10.085 INFO [stderr] warning: function is never used: `tmp`
Dec 18 04:48:10.085 INFO [stderr]   --> src/parser/token.rs:15:1
Dec 18 04:48:10.085 INFO [stderr]    |
Dec 18 04:48:10.085 INFO [stderr] 15 | fn tmp() {}
Dec 18 04:48:10.085 INFO [stderr]    | ^^^^^^^^
Dec 18 04:48:10.085 INFO [stderr] 
Dec 18 04:48:10.085 INFO [stderr] warning: function is never used: `parse`
Dec 18 04:48:10.085 INFO [stderr]   --> src/parser/mod.rs:23:1
Dec 18 04:48:10.085 INFO [stderr]    |
Dec 18 04:48:10.085 INFO [stderr] 23 | pub fn parse() {
Dec 18 04:48:10.085 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 18 04:48:10.085 INFO [stderr] 
Dec 18 04:48:10.085 INFO [stderr] warning: function is never used: `is_whitespace`
Dec 18 04:48:10.085 INFO [stderr]   --> src/parser/mod.rs:28:1
Dec 18 04:48:10.085 INFO [stderr]    |
Dec 18 04:48:10.085 INFO [stderr] 28 | pub fn is_whitespace(c: u8) -> bool {
Dec 18 04:48:10.085 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:48:10.088 INFO [stderr] 
Dec 18 04:48:10.210 INFO [stderr] warning: unused variable: `digits`
Dec 18 04:48:10.211 INFO [stderr]   --> src/parser/number.rs:12:22
Dec 18 04:48:10.211 INFO [stderr]    |
Dec 18 04:48:10.211 INFO [stderr] 12 |     fn from_full_bin(digits: &[u8]) -> Numeral {
Dec 18 04:48:10.211 INFO [stderr]    |                      ^^^^^^ help: consider using `_digits` instead
Dec 18 04:48:10.211 INFO [stderr]    |
Dec 18 04:48:10.211 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 04:48:10.211 INFO [stderr] 
Dec 18 04:48:10.300 INFO [stderr] warning: method is never used: `from_full_bin`
Dec 18 04:48:10.300 INFO [stderr]   --> src/parser/number.rs:12:5
Dec 18 04:48:10.300 INFO [stderr]    |
Dec 18 04:48:10.300 INFO [stderr] 12 |     fn from_full_bin(digits: &[u8]) -> Numeral {
Dec 18 04:48:10.300 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:48:10.300 INFO [stderr]    |
Dec 18 04:48:10.300 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:48:10.300 INFO [stderr] 
Dec 18 04:48:10.300 INFO [stderr] warning: variant is never constructed: `Int`
Dec 18 04:48:10.300 INFO [stderr]  --> src/parser/token.rs:9:5
Dec 18 04:48:10.300 INFO [stderr]   |
Dec 18 04:48:10.300 INFO [stderr] 9 |     Int(isize),
Dec 18 04:48:10.300 INFO [stderr]   |     ^^^^^^^^^^
Dec 18 04:48:10.300 INFO [stderr] 
Dec 18 04:48:10.300 INFO [stderr] warning: variant is never constructed: `Float`
Dec 18 04:48:10.300 INFO [stderr]   --> src/parser/token.rs:10:5
Dec 18 04:48:10.300 INFO [stderr]    |
Dec 18 04:48:10.300 INFO [stderr] 10 |     Float(f64),
Dec 18 04:48:10.300 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 04:48:10.300 INFO [stderr] 
Dec 18 04:48:10.300 INFO [stderr] warning: variant is never constructed: `String`
Dec 18 04:48:10.300 INFO [stderr]   --> src/parser/token.rs:11:5
Dec 18 04:48:10.300 INFO [stderr]    |
Dec 18 04:48:10.300 INFO [stderr] 11 |     String(Vec<u8>),
Dec 18 04:48:10.300 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 04:48:10.300 INFO [stderr] 
Dec 18 04:48:10.300 INFO [stderr] warning: variant is never constructed: `Expression`
Dec 18 04:48:10.300 INFO [stderr]   --> src/parser/token.rs:12:5
Dec 18 04:48:10.300 INFO [stderr]    |
Dec 18 04:48:10.300 INFO [stderr] 12 |     Expression { left: Box<Token>, right: Vec<(Token, Token)> },
Dec 18 04:48:10.300 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:48:10.300 INFO [stderr] 
Dec 18 04:48:10.300 INFO [stderr] warning: function is never used: `tmp`
Dec 18 04:48:10.300 INFO [stderr]   --> src/parser/token.rs:15:1
Dec 18 04:48:10.300 INFO [stderr]    |
Dec 18 04:48:10.300 INFO [stderr] 15 | fn tmp() {}
Dec 18 04:48:10.300 INFO [stderr]    | ^^^^^^^^
Dec 18 04:48:10.300 INFO [stderr] 
Dec 18 04:48:10.300 INFO [stderr] warning: function is never used: `parse`
Dec 18 04:48:10.300 INFO [stderr]   --> src/parser/mod.rs:23:1
Dec 18 04:48:10.300 INFO [stderr]    |
Dec 18 04:48:10.300 INFO [stderr] 23 | pub fn parse() {
Dec 18 04:48:10.300 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 18 04:48:10.301 INFO [stderr] 
Dec 18 04:48:10.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
Dec 18 04:48:10.920 INFO running `"docker" "inspect" "177dff09c1e0f374c51925d1e6b3c41c5f1a112d2b2ec3c4e9dcf41b454da744"`
Dec 18 04:48:11.205 INFO running `"docker" "rm" "-f" "177dff09c1e0f374c51925d1e6b3c41c5f1a112d2b2ec3c4e9dcf41b454da744"`
Dec 18 04:48:11.580 INFO [stdout] 177dff09c1e0f374c51925d1e6b3c41c5f1a112d2b2ec3c4e9dcf41b454da744