Oct 12 23:03:23.491 INFO checking danielschemmel/drsat against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:03:23.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 23:03:23.840 INFO blam! 92f6255dcf804ed2beeda3ba4d5509adbf960aac0b04c454554637d31df437a5
Oct 12 23:03:23.845 INFO running `"docker" "start" "-a" "92f6255dcf804ed2beeda3ba4d5509adbf960aac0b04c454554637d31df437a5"`
Oct 12 23:03:24.732 INFO kablam! usermod: no changes
Oct 12 23:03:24.913 INFO kablam!    Compiling openssl-probe v0.1.2
Oct 12 23:03:24.913 INFO kablam!    Compiling cmake v0.1.33
Oct 12 23:03:24.913 INFO kablam!    Compiling bzip2-sys v0.1.6
Oct 12 23:03:24.928 INFO kablam!    Compiling libz-sys v1.0.20
Oct 12 23:03:24.928 INFO kablam!    Compiling curl-sys v0.4.8
Oct 12 23:03:24.928 INFO kablam!    Compiling filetime v0.2.1
Oct 12 23:03:24.935 INFO kablam!    Compiling backtrace-sys v0.1.24
Oct 12 23:03:24.937 INFO kablam!    Compiling openssl-sys v0.9.35
Oct 12 23:03:28.306 INFO kablam!    Compiling backtrace v0.3.9
Oct 12 23:03:28.369 INFO kablam!     Checking error-chain v0.12.0
Oct 12 23:03:32.925 INFO kablam!    Compiling lzma-sys v0.1.10
Oct 12 23:03:33.044 INFO kablam!    Compiling libssh2-sys v0.2.10
Oct 12 23:03:33.045 INFO kablam!    Compiling libgit2-sys v0.7.7
Oct 12 23:03:37.788 INFO kablam!     Checking bzip2 v0.3.3
Oct 12 23:03:40.008 INFO kablam!     Checking xz2 v0.1.5
Oct 12 23:04:14.661 INFO kablam!    Compiling git2 v0.7.5
Oct 12 23:04:23.725 INFO kablam!    Compiling drsat v0.1.0 (/source)
Oct 12 23:04:28.128 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:04:28.128 INFO kablam!  --> src/cnf/problem/precompute.rs:6:19
Oct 12 23:04:28.128 INFO kablam!   |
Oct 12 23:04:28.128 INFO kablam! 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Oct 12 23:04:28.128 INFO kablam!   |                   ----^^^^^^^^^
Oct 12 23:04:28.128 INFO kablam!   |                   |
Oct 12 23:04:28.128 INFO kablam!   |                   help: remove this `mut`
Oct 12 23:04:28.128 INFO kablam!   |
Oct 12 23:04:28.128 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 12 23:04:28.128 INFO kablam! 
Oct 12 23:04:28.128 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:04:28.128 INFO kablam!  --> src/cnf/problem/precompute.rs:6:73
Oct 12 23:04:28.128 INFO kablam!   |
Oct 12 23:04:28.128 INFO kablam! 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Oct 12 23:04:28.128 INFO kablam!   |                                                                         ----^^^^^^^
Oct 12 23:04:28.128 INFO kablam!   |                                                                         |
Oct 12 23:04:28.128 INFO kablam!   |                                                                         help: remove this `mut`
Oct 12 23:04:28.128 INFO kablam! 
Oct 12 23:04:28.684 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:04:28.684 INFO kablam!  --> src/cnf/problem/precompute.rs:6:19
Oct 12 23:04:28.684 INFO kablam!   |
Oct 12 23:04:28.684 INFO kablam! 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Oct 12 23:04:28.684 INFO kablam!   |                   ----^^^^^^^^^
Oct 12 23:04:28.684 INFO kablam!   |                   |
Oct 12 23:04:28.684 INFO kablam!   |                   help: remove this `mut`
Oct 12 23:04:28.696 INFO kablam!   |
Oct 12 23:04:28.696 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 12 23:04:28.696 INFO kablam! 
Oct 12 23:04:28.697 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:04:28.697 INFO kablam!  --> src/cnf/problem/precompute.rs:6:73
Oct 12 23:04:28.697 INFO kablam!   |
Oct 12 23:04:28.697 INFO kablam! 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Oct 12 23:04:28.697 INFO kablam!   |                                                                         ----^^^^^^^
Oct 12 23:04:28.697 INFO kablam!   |                                                                         |
Oct 12 23:04:28.697 INFO kablam!   |                                                                         help: remove this `mut`
Oct 12 23:04:28.697 INFO kablam! 
Oct 12 23:04:34.101 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
Oct 12 23:04:34.119 INFO kablam! su: No module specific data is present
Oct 12 23:04:35.039 INFO running `"docker" "rm" "-f" "92f6255dcf804ed2beeda3ba4d5509adbf960aac0b04c454554637d31df437a5"`
Oct 12 23:04:35.308 INFO blam! 92f6255dcf804ed2beeda3ba4d5509adbf960aac0b04c454554637d31df437a5