Nov 04 02:49:27.812 INFO checking mfs/box against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 02:49:27.812 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 02:49:28.307 INFO blam! 41bdcd5d88ba58cc58649982f0daee062505dd4029936e21379f3400d6ed12d8
Nov 04 02:49:28.315 INFO running `"docker" "start" "-a" "41bdcd5d88ba58cc58649982f0daee062505dd4029936e21379f3400d6ed12d8"`
Nov 04 02:49:29.367 INFO kablam! usermod: no changes
Nov 04 02:49:29.434 INFO kablam!     Checking box v0.1.0 (/source)
Nov 04 02:49:30.147 INFO kablam! warning: variable does not need to be mutable
Nov 04 02:49:30.147 INFO kablam!   --> src/bin/assembler.rs:24:9
Nov 04 02:49:30.147 INFO kablam!    |
Nov 04 02:49:30.147 INFO kablam! 24 |     let mut reader = BufReader::new(f);
Nov 04 02:49:30.147 INFO kablam!    |         ----^^^^^^
Nov 04 02:49:30.147 INFO kablam!    |         |
Nov 04 02:49:30.147 INFO kablam!    |         help: remove this `mut`
Nov 04 02:49:30.147 INFO kablam!    |
Nov 04 02:49:30.147 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 02:49:30.147 INFO kablam! 
Nov 04 02:49:30.150 INFO kablam! warning: constant item is never used: `INSTRUCTIONS`
Nov 04 02:49:30.150 INFO kablam!   --> src/bin/assembler.rs:7:1
Nov 04 02:49:30.150 INFO kablam!    |
Nov 04 02:49:30.150 INFO kablam! 7  | / const INSTRUCTIONS: &'static [&'static str] = &[
Nov 04 02:49:30.150 INFO kablam! 8  | |     "nop", "jcn", "fim", "src", "fin", "jin", "jun", "jms", "inc", "isz", "add", "sub", "ld",
Nov 04 02:49:30.150 INFO kablam! 9  | |     "xch", "bbl", "ldm", "wrm", "wmp", "wrr", "wr0", "wr1", "wr2", "wr3", "sbm", "rdm", "rdr",
Nov 04 02:49:30.150 INFO kablam! 10 | |     "adm", "rd0", "rd1", "rd2", "rd3", "clb", "iac", "cmc", "cma", "ral", "rar", "tcc", "dac",
Nov 04 02:49:30.150 INFO kablam! 11 | |     "tcs", "stc", "daa", "kbp", "dcl"
Nov 04 02:49:30.150 INFO kablam! 12 | | ];
Nov 04 02:49:30.150 INFO kablam!    | |__^
Nov 04 02:49:30.150 INFO kablam!    |
Nov 04 02:49:30.150 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 02:49:30.150 INFO kablam! 
Nov 04 02:49:30.150 INFO kablam! warning: enum is never used: `Token`
Nov 04 02:49:30.150 INFO kablam!   --> src/bin/assembler.rs:14:1
Nov 04 02:49:30.150 INFO kablam!    |
Nov 04 02:49:30.150 INFO kablam! 14 | enum Token {
Nov 04 02:49:30.150 INFO kablam!    | ^^^^^^^^^^
Nov 04 02:49:30.150 INFO kablam! 
Nov 04 02:49:30.378 INFO kablam! warning: variable does not need to be mutable
Nov 04 02:49:30.378 INFO kablam!   --> src/bin/assembler.rs:24:9
Nov 04 02:49:30.379 INFO kablam!    |
Nov 04 02:49:30.379 INFO kablam! 24 |     let mut reader = BufReader::new(f);
Nov 04 02:49:30.382 INFO kablam!    |         ----^^^^^^
Nov 04 02:49:30.382 INFO kablam!    |         |
Nov 04 02:49:30.382 INFO kablam!    |         help: remove this `mut`
Nov 04 02:49:30.382 INFO kablam!    |
Nov 04 02:49:30.382 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 02:49:30.382 INFO kablam! 
Nov 04 02:49:30.382 INFO kablam! warning: constant item is never used: `INSTRUCTIONS`
Nov 04 02:49:30.382 INFO kablam!   --> src/bin/assembler.rs:7:1
Nov 04 02:49:30.382 INFO kablam!    |
Nov 04 02:49:30.382 INFO kablam! 7  | / const INSTRUCTIONS: &'static [&'static str] = &[
Nov 04 02:49:30.382 INFO kablam! 8  | |     "nop", "jcn", "fim", "src", "fin", "jin", "jun", "jms", "inc", "isz", "add", "sub", "ld",
Nov 04 02:49:30.382 INFO kablam! 9  | |     "xch", "bbl", "ldm", "wrm", "wmp", "wrr", "wr0", "wr1", "wr2", "wr3", "sbm", "rdm", "rdr",
Nov 04 02:49:30.383 INFO kablam! 10 | |     "adm", "rd0", "rd1", "rd2", "rd3", "clb", "iac", "cmc", "cma", "ral", "rar", "tcc", "dac",
Nov 04 02:49:30.383 INFO kablam! 11 | |     "tcs", "stc", "daa", "kbp", "dcl"
Nov 04 02:49:30.383 INFO kablam! 12 | | ];
Nov 04 02:49:30.383 INFO kablam!    | |__^
Nov 04 02:49:30.383 INFO kablam!    |
Nov 04 02:49:30.383 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 02:49:30.383 INFO kablam! 
Nov 04 02:49:30.383 INFO kablam! warning: enum is never used: `Token`
Nov 04 02:49:30.383 INFO kablam!   --> src/bin/assembler.rs:14:1
Nov 04 02:49:30.383 INFO kablam!    |
Nov 04 02:49:30.383 INFO kablam! 14 | enum Token {
Nov 04 02:49:30.383 INFO kablam!    | ^^^^^^^^^^
Nov 04 02:49:30.383 INFO kablam! 
Nov 04 02:49:30.651 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Nov 04 02:49:30.651 INFO kablam! su: No module specific data is present
Nov 04 02:49:31.235 INFO running `"docker" "rm" "-f" "41bdcd5d88ba58cc58649982f0daee062505dd4029936e21379f3400d6ed12d8"`
Nov 04 02:49:31.419 INFO blam! 41bdcd5d88ba58cc58649982f0daee062505dd4029936e21379f3400d6ed12d8