Dec 14 10:50:57.195 INFO testing DomParfitt/rex against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 10:50:57.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 10:50:57.339 INFO [stdout] 5d924563c78dced9cc491a0472d3f4c2fa635b67645460606bcb70c74eb8a4cc
Dec 14 10:50:57.340 INFO running `"docker" "start" "-a" "5d924563c78dced9cc491a0472d3f4c2fa635b67645460606bcb70c74eb8a4cc"`
Dec 14 10:50:57.925 INFO [stderr] usermod: no changes
Dec 14 10:50:57.927 INFO [stderr]    Compiling rex v0.1.0 (/source)
Dec 14 10:50:58.194 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Dec 14 10:50:58.194 INFO [stderr]  --> src/lexer/mod.rs:1:5
Dec 14 10:50:58.194 INFO [stderr]   |
Dec 14 10:50:58.194 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Dec 14 10:50:58.194 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:50:58.194 INFO [stderr]   |
Dec 14 10:50:58.194 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 10:50:58.194 INFO [stderr] 
Dec 14 10:50:58.194 INFO [stderr] warning: unused import: `TokenType`
Dec 14 10:50:58.194 INFO [stderr]  --> src/lexer/mod.rs:2:27
Dec 14 10:50:58.194 INFO [stderr]   |
Dec 14 10:50:58.194 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Dec 14 10:50:58.194 INFO [stderr]   |                           ^^^^^^^^^
Dec 14 10:50:58.194 INFO [stderr] 
Dec 14 10:50:58.238 INFO [stderr] warning: variant is never constructed: `Whitespace`
Dec 14 10:50:58.238 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Dec 14 10:50:58.238 INFO [stderr]   |
Dec 14 10:50:58.238 INFO [stderr] 8 |     Whitespace,
Dec 14 10:50:58.238 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:50:58.238 INFO [stderr]   |
Dec 14 10:50:58.238 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 10:50:58.238 INFO [stderr] 
Dec 14 10:50:58.238 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Dec 14 10:50:58.238 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Dec 14 10:50:58.238 INFO [stderr]    |
Dec 14 10:50:58.238 INFO [stderr] 11 |     OpenBrace,
Dec 14 10:50:58.238 INFO [stderr]    |     ^^^^^^^^^
Dec 14 10:50:58.238 INFO [stderr] 
Dec 14 10:50:58.238 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Dec 14 10:50:58.238 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Dec 14 10:50:58.238 INFO [stderr]    |
Dec 14 10:50:58.238 INFO [stderr] 12 |     CloseBrace,
Dec 14 10:50:58.238 INFO [stderr]    |     ^^^^^^^^^^
Dec 14 10:50:58.238 INFO [stderr] 
Dec 14 10:50:58.238 INFO [stderr] warning: variant is never constructed: `Dash`
Dec 14 10:50:58.238 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Dec 14 10:50:58.238 INFO [stderr]    |
Dec 14 10:50:58.238 INFO [stderr] 13 |     Dash,
Dec 14 10:50:58.238 INFO [stderr]    |     ^^^^
Dec 14 10:50:58.238 INFO [stderr] 
Dec 14 10:50:58.238 INFO [stderr] warning: variant is never constructed: `Dot`
Dec 14 10:50:58.238 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Dec 14 10:50:58.238 INFO [stderr]    |
Dec 14 10:50:58.238 INFO [stderr] 14 |     Dot,
Dec 14 10:50:58.238 INFO [stderr]    |     ^^^
Dec 14 10:50:58.238 INFO [stderr] 
Dec 14 10:50:58.238 INFO [stderr] warning: variant is never constructed: `Wildcard`
Dec 14 10:50:58.238 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Dec 14 10:50:58.238 INFO [stderr]    |
Dec 14 10:50:58.238 INFO [stderr] 15 |     Wildcard,
Dec 14 10:50:58.238 INFO [stderr]    |     ^^^^^^^^
Dec 14 10:50:58.238 INFO [stderr] 
Dec 14 10:50:58.238 INFO [stderr] warning: method is never used: `is_letter`
Dec 14 10:50:58.238 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Dec 14 10:50:58.238 INFO [stderr]    |
Dec 14 10:50:58.238 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Dec 14 10:50:58.238 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:50:58.238 INFO [stderr] 
Dec 14 10:50:58.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 14 10:50:58.515 INFO [stderr] su: No module specific data is present
Dec 14 10:50:58.884 INFO running `"docker" "inspect" "5d924563c78dced9cc491a0472d3f4c2fa635b67645460606bcb70c74eb8a4cc"`
Dec 14 10:50:59.025 INFO running `"docker" "rm" "-f" "5d924563c78dced9cc491a0472d3f4c2fa635b67645460606bcb70c74eb8a4cc"`
Dec 14 10:50:59.131 INFO [stdout] 5d924563c78dced9cc491a0472d3f4c2fa635b67645460606bcb70c74eb8a4cc
Dec 14 10:50:59.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 10:50:59.291 INFO [stdout] ded9273a5b72d2ba25cd9646ad9cde5056128f126d83f0709b5b13f07b5ed2e5
Dec 14 10:50:59.293 INFO running `"docker" "start" "-a" "ded9273a5b72d2ba25cd9646ad9cde5056128f126d83f0709b5b13f07b5ed2e5"`
Dec 14 10:50:59.718 INFO [stderr] usermod: no changes
Dec 14 10:50:59.745 INFO [stderr]    Compiling rex v0.1.0 (/source)
Dec 14 10:51:00.259 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Dec 14 10:51:00.259 INFO [stderr]  --> src/lexer/mod.rs:1:5
Dec 14 10:51:00.259 INFO [stderr]   |
Dec 14 10:51:00.259 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Dec 14 10:51:00.259 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:51:00.259 INFO [stderr]   |
Dec 14 10:51:00.259 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 10:51:00.259 INFO [stderr] 
Dec 14 10:51:00.259 INFO [stderr] warning: unused import: `TokenType`
Dec 14 10:51:00.259 INFO [stderr]  --> src/lexer/mod.rs:2:27
Dec 14 10:51:00.259 INFO [stderr]   |
Dec 14 10:51:00.259 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Dec 14 10:51:00.259 INFO [stderr]   |                           ^^^^^^^^^
Dec 14 10:51:00.259 INFO [stderr] 
Dec 14 10:51:00.308 INFO [stderr] warning: variant is never constructed: `Whitespace`
Dec 14 10:51:00.308 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Dec 14 10:51:00.308 INFO [stderr]   |
Dec 14 10:51:00.308 INFO [stderr] 8 |     Whitespace,
Dec 14 10:51:00.308 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:51:00.308 INFO [stderr]   |
Dec 14 10:51:00.308 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 10:51:00.308 INFO [stderr] 
Dec 14 10:51:00.308 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Dec 14 10:51:00.308 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Dec 14 10:51:00.308 INFO [stderr]    |
Dec 14 10:51:00.308 INFO [stderr] 11 |     OpenBrace,
Dec 14 10:51:00.308 INFO [stderr]    |     ^^^^^^^^^
Dec 14 10:51:00.308 INFO [stderr] 
Dec 14 10:51:00.308 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Dec 14 10:51:00.308 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Dec 14 10:51:00.308 INFO [stderr]    |
Dec 14 10:51:00.308 INFO [stderr] 12 |     CloseBrace,
Dec 14 10:51:00.308 INFO [stderr]    |     ^^^^^^^^^^
Dec 14 10:51:00.308 INFO [stderr] 
Dec 14 10:51:00.308 INFO [stderr] warning: variant is never constructed: `Dash`
Dec 14 10:51:00.308 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Dec 14 10:51:00.308 INFO [stderr]    |
Dec 14 10:51:00.308 INFO [stderr] 13 |     Dash,
Dec 14 10:51:00.308 INFO [stderr]    |     ^^^^
Dec 14 10:51:00.308 INFO [stderr] 
Dec 14 10:51:00.308 INFO [stderr] warning: variant is never constructed: `Dot`
Dec 14 10:51:00.308 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Dec 14 10:51:00.308 INFO [stderr]    |
Dec 14 10:51:00.308 INFO [stderr] 14 |     Dot,
Dec 14 10:51:00.308 INFO [stderr]    |     ^^^
Dec 14 10:51:00.308 INFO [stderr] 
Dec 14 10:51:00.308 INFO [stderr] warning: variant is never constructed: `Wildcard`
Dec 14 10:51:00.308 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Dec 14 10:51:00.308 INFO [stderr]    |
Dec 14 10:51:00.308 INFO [stderr] 15 |     Wildcard,
Dec 14 10:51:00.308 INFO [stderr]    |     ^^^^^^^^
Dec 14 10:51:00.308 INFO [stderr] 
Dec 14 10:51:00.308 INFO [stderr] warning: method is never used: `is_letter`
Dec 14 10:51:00.308 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Dec 14 10:51:00.308 INFO [stderr]    |
Dec 14 10:51:00.308 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Dec 14 10:51:00.308 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:51:00.308 INFO [stderr] 
Dec 14 10:51:00.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 14 10:51:00.671 INFO [stderr] su: No module specific data is present
Dec 14 10:51:01.423 INFO running `"docker" "inspect" "ded9273a5b72d2ba25cd9646ad9cde5056128f126d83f0709b5b13f07b5ed2e5"`
Dec 14 10:51:01.739 INFO running `"docker" "rm" "-f" "ded9273a5b72d2ba25cd9646ad9cde5056128f126d83f0709b5b13f07b5ed2e5"`
Dec 14 10:51:02.116 INFO [stdout] ded9273a5b72d2ba25cd9646ad9cde5056128f126d83f0709b5b13f07b5ed2e5
Dec 14 10:51:02.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 14 10:51:02.499 INFO [stdout] 1e7f15b95be94ea83ba16b9d5ec09726431e66f746eab14f85c7c498330e4f79
Dec 14 10:51:02.504 INFO running `"docker" "start" "-a" "1e7f15b95be94ea83ba16b9d5ec09726431e66f746eab14f85c7c498330e4f79"`
Dec 14 10:51:04.531 INFO [stderr] usermod: no changes
Dec 14 10:51:04.584 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 10:51:04.584 INFO [stdout] 
Dec 14 10:51:04.584 INFO [stderr]      Running /target/debug/deps/rex-e7f2b1c93c4a783a
Dec 14 10:51:04.584 INFO [stdout] running 0 tests
Dec 14 10:51:04.586 INFO [stdout] 
Dec 14 10:51:04.586 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:51:04.586 INFO [stdout] 
Dec 14 10:51:04.590 INFO [stderr] su: No module specific data is present
Dec 14 10:51:05.140 INFO running `"docker" "inspect" "1e7f15b95be94ea83ba16b9d5ec09726431e66f746eab14f85c7c498330e4f79"`
Dec 14 10:51:05.376 INFO running `"docker" "rm" "-f" "1e7f15b95be94ea83ba16b9d5ec09726431e66f746eab14f85c7c498330e4f79"`
Dec 14 10:51:05.631 INFO [stdout] 1e7f15b95be94ea83ba16b9d5ec09726431e66f746eab14f85c7c498330e4f79