Nov 29 16:39:43.433 INFO checking themadprofessor/rbrainfuck against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 16:39:43.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 16:39:43.921 INFO [stdout] 0dcd6a8bb5fbc4301d27675426a2c9792795a3588b1c3eeb1758b49b8da509cf
Nov 29 16:39:43.923 INFO running `"docker" "start" "-a" "0dcd6a8bb5fbc4301d27675426a2c9792795a3588b1c3eeb1758b49b8da509cf"`
Nov 29 16:39:45.859 INFO [stderr] usermod: no changes
Nov 29 16:39:45.988 INFO [stderr]     Checking exit-code v1.0.0
Nov 29 16:39:45.988 INFO [stderr]    Compiling backtrace-sys v0.1.11
Nov 29 16:39:45.988 INFO [stderr]     Checking memchr v1.0.1
Nov 29 16:39:46.616 INFO [stderr]     Checking nom v3.1.0
Nov 29 16:40:01.977 INFO [stderr]     Checking backtrace v0.3.2
Nov 29 16:40:02.443 INFO [stderr]     Checking error-chain v0.10.0
Nov 29 16:40:02.991 INFO [stderr]     Checking rbrainfuck v0.1.0 (/source)
Nov 29 16:40:03.545 INFO [stderr] warning: unused import: `nom`
Nov 29 16:40:03.545 INFO [stderr]  --> src/ast.rs:3:5
Nov 29 16:40:03.545 INFO [stderr]   |
Nov 29 16:40:03.545 INFO [stderr] 3 | use nom;
Nov 29 16:40:03.546 INFO [stderr]   |     ^^^
Nov 29 16:40:03.546 INFO [stderr]   |
Nov 29 16:40:03.546 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 16:40:03.547 INFO [stderr] 
Nov 29 16:40:03.608 INFO [stderr] warning: unused import: `nom`
Nov 29 16:40:03.609 INFO [stderr]  --> src/ast.rs:3:5
Nov 29 16:40:03.609 INFO [stderr]   |
Nov 29 16:40:03.609 INFO [stderr] 3 | use nom;
Nov 29 16:40:03.610 INFO [stderr]   |     ^^^
Nov 29 16:40:03.610 INFO [stderr]   |
Nov 29 16:40:03.610 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 16:40:03.610 INFO [stderr] 
Nov 29 16:40:04.156 INFO [stderr] warning: function is never used: `flatten`
Nov 29 16:40:04.156 INFO [stderr]   --> src/ast.rs:49:1
Nov 29 16:40:04.156 INFO [stderr]    |
Nov 29 16:40:04.156 INFO [stderr] 49 | fn flatten<T>(data: Vec<Vec<T>>) -> Vec<T> {
Nov 29 16:40:04.157 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:40:04.157 INFO [stderr] 
Nov 29 16:40:04.157 INFO [stderr] warning: method is never used: `with_capacity`
Nov 29 16:40:04.157 INFO [stderr]   --> src/machine.rs:22:5
Nov 29 16:40:04.157 INFO [stderr]    |
Nov 29 16:40:04.157 INFO [stderr] 22 |     pub fn with_capacity(size: usize) -> Machine {
Nov 29 16:40:04.157 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:40:04.157 INFO [stderr] 
Nov 29 16:40:04.228 INFO [stderr] warning: function is never used: `flatten`
Nov 29 16:40:04.228 INFO [stderr]   --> src/ast.rs:49:1
Nov 29 16:40:04.228 INFO [stderr]    |
Nov 29 16:40:04.228 INFO [stderr] 49 | fn flatten<T>(data: Vec<Vec<T>>) -> Vec<T> {
Nov 29 16:40:04.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:40:04.228 INFO [stderr] 
Nov 29 16:40:04.240 INFO [stderr] warning: method is never used: `with_capacity`
Nov 29 16:40:04.240 INFO [stderr]   --> src/machine.rs:22:5
Nov 29 16:40:04.240 INFO [stderr]    |
Nov 29 16:40:04.240 INFO [stderr] 22 |     pub fn with_capacity(size: usize) -> Machine {
Nov 29 16:40:04.240 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:40:04.240 INFO [stderr] 
Nov 29 16:40:04.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.41s
Nov 29 16:40:04.311 INFO [stderr] su: No module specific data is present
Nov 29 16:40:05.374 INFO running `"docker" "inspect" "0dcd6a8bb5fbc4301d27675426a2c9792795a3588b1c3eeb1758b49b8da509cf"`
Nov 29 16:40:05.746 INFO running `"docker" "rm" "-f" "0dcd6a8bb5fbc4301d27675426a2c9792795a3588b1c3eeb1758b49b8da509cf"`
Nov 29 16:40:06.119 INFO [stdout] 0dcd6a8bb5fbc4301d27675426a2c9792795a3588b1c3eeb1758b49b8da509cf