Dec 18 01:48:39.475 INFO checking danielschemmel/drsat against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:48:39.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/danielschemmel/drsat:/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 01:48:39.962 INFO [stdout] f2bb587fc218bb1eb08f446b4062bc42d6094105fe5497b6fcac4a24c34032b5
Dec 18 01:48:39.966 INFO running `"docker" "start" "-a" "f2bb587fc218bb1eb08f446b4062bc42d6094105fe5497b6fcac4a24c34032b5"`
Dec 18 01:48:41.952 INFO [stderr]    Compiling libz-sys v1.0.20
Dec 18 01:48:41.952 INFO [stderr]    Compiling cmake v0.1.33
Dec 18 01:48:41.960 INFO [stderr]    Compiling curl-sys v0.4.8
Dec 18 01:48:41.960 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 18 01:48:41.960 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 18 01:48:41.966 INFO [stderr]    Compiling lzma-sys v0.1.10
Dec 18 01:48:41.966 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 18 01:48:41.966 INFO [stderr]     Checking bzip2-sys v0.1.6
Dec 18 01:48:44.712 INFO [stderr]     Checking bzip2 v0.3.3
Dec 18 01:48:48.205 INFO [stderr]    Compiling libssh2-sys v0.2.10
Dec 18 01:48:48.205 INFO [stderr]    Compiling libgit2-sys v0.7.7
Dec 18 01:48:49.595 INFO [stderr]     Checking xz2 v0.1.5
Dec 18 01:48:52.442 INFO [stderr]     Checking flate2 v1.0.2
Dec 18 01:48:53.533 INFO [stderr]     Checking backtrace v0.3.9
Dec 18 01:48:56.464 INFO [stderr]     Checking error-chain v0.12.0
Dec 18 01:51:50.960 INFO [stderr]    Compiling git2 v0.7.5
Dec 18 01:51:58.592 INFO [stderr]    Compiling drsat v0.1.0 (/opt/crater/workdir)
Dec 18 01:51:59.089 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:51:59.090 INFO [stderr]   --> build.rs:13:2
Dec 18 01:51:59.090 INFO [stderr]    |
Dec 18 01:51:59.090 INFO [stderr] 13 |       error_chain! {
Dec 18 01:51:59.090 INFO [stderr]    |  _____^
Dec 18 01:51:59.090 INFO [stderr] 14 | |         foreign_links {
Dec 18 01:51:59.090 INFO [stderr] 15 | |             Io(::std::io::Error);
Dec 18 01:51:59.090 INFO [stderr] 16 | |             Git(::git2::Error);
Dec 18 01:51:59.090 INFO [stderr] ...  |
Dec 18 01:51:59.090 INFO [stderr] 22 | |         }
Dec 18 01:51:59.090 INFO [stderr] 23 | |     }
Dec 18 01:51:59.090 INFO [stderr]    | |_____^
Dec 18 01:51:59.090 INFO [stderr]    |
Dec 18 01:51:59.090 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 01:51:59.090 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:51:59.090 INFO [stderr] 
Dec 18 01:51:59.090 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:51:59.090 INFO [stderr]   --> build.rs:13:2
Dec 18 01:51:59.090 INFO [stderr]    |
Dec 18 01:51:59.090 INFO [stderr] 13 |       error_chain! {
Dec 18 01:51:59.090 INFO [stderr]    |  _____^
Dec 18 01:51:59.090 INFO [stderr] 14 | |         foreign_links {
Dec 18 01:51:59.090 INFO [stderr] 15 | |             Io(::std::io::Error);
Dec 18 01:51:59.090 INFO [stderr] 16 | |             Git(::git2::Error);
Dec 18 01:51:59.090 INFO [stderr] ...  |
Dec 18 01:51:59.090 INFO [stderr] 22 | |         }
Dec 18 01:51:59.090 INFO [stderr] 23 | |     }
Dec 18 01:51:59.090 INFO [stderr]    | |_____^
Dec 18 01:51:59.090 INFO [stderr]    |
Dec 18 01:51:59.090 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:51:59.090 INFO [stderr] 
Dec 18 01:52:01.752 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:52:01.752 INFO [stderr]   --> src/driver/errors.rs:4:1
Dec 18 01:52:01.752 INFO [stderr]    |
Dec 18 01:52:01.752 INFO [stderr] 4  | / error_chain! {
Dec 18 01:52:01.752 INFO [stderr] 5  | |     links {
Dec 18 01:52:01.752 INFO [stderr] 6  | |         Io(::io::errors::Error, ::io::errors::ErrorKind);
Dec 18 01:52:01.752 INFO [stderr] 7  | |     }
Dec 18 01:52:01.752 INFO [stderr] ...  |
Dec 18 01:52:01.752 INFO [stderr] 17 | |     }
Dec 18 01:52:01.752 INFO [stderr] 18 | | }
Dec 18 01:52:01.752 INFO [stderr]    | |_^
Dec 18 01:52:01.752 INFO [stderr]    |
Dec 18 01:52:01.752 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 01:52:01.752 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:52:01.752 INFO [stderr] 
Dec 18 01:52:01.752 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:52:01.752 INFO [stderr]   --> src/driver/errors.rs:4:1
Dec 18 01:52:01.752 INFO [stderr]    |
Dec 18 01:52:01.752 INFO [stderr] 4  | / error_chain! {
Dec 18 01:52:01.752 INFO [stderr] 5  | |     links {
Dec 18 01:52:01.752 INFO [stderr] 6  | |         Io(::io::errors::Error, ::io::errors::ErrorKind);
Dec 18 01:52:01.752 INFO [stderr] 7  | |     }
Dec 18 01:52:01.752 INFO [stderr] ...  |
Dec 18 01:52:01.752 INFO [stderr] 17 | |     }
Dec 18 01:52:01.752 INFO [stderr] 18 | | }
Dec 18 01:52:01.752 INFO [stderr]    | |_^
Dec 18 01:52:01.752 INFO [stderr]    |
Dec 18 01:52:01.752 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:52:01.752 INFO [stderr] 
Dec 18 01:52:01.752 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:52:01.752 INFO [stderr]  --> src/io/errors.rs:3:1
Dec 18 01:52:01.752 INFO [stderr]   |
Dec 18 01:52:01.752 INFO [stderr] 3 | / error_chain! {
Dec 18 01:52:01.752 INFO [stderr] 4 | |     foreign_links {
Dec 18 01:52:01.752 INFO [stderr] 5 | |         Io(io::Error);
Dec 18 01:52:01.752 INFO [stderr] 6 | |     }
Dec 18 01:52:01.752 INFO [stderr] 7 | | }
Dec 18 01:52:01.752 INFO [stderr]   | |_^
Dec 18 01:52:01.752 INFO [stderr]   |
Dec 18 01:52:01.752 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:52:01.752 INFO [stderr] 
Dec 18 01:52:01.752 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:52:01.752 INFO [stderr]   --> src/parser/errors.rs:1:1
Dec 18 01:52:01.752 INFO [stderr]    |
Dec 18 01:52:01.752 INFO [stderr] 1  | / error_chain! {
Dec 18 01:52:01.752 INFO [stderr] 2  | |         foreign_links {
Dec 18 01:52:01.752 INFO [stderr] 3  | |             Io(::std::io::Error);
Dec 18 01:52:01.753 INFO [stderr] 4  | |         }
Dec 18 01:52:01.753 INFO [stderr] ...  |
Dec 18 01:52:01.753 INFO [stderr] 33 | |         }
Dec 18 01:52:01.753 INFO [stderr] 34 | |     }
Dec 18 01:52:01.753 INFO [stderr]    | |_____^
Dec 18 01:52:01.753 INFO [stderr]    |
Dec 18 01:52:01.753 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:52:01.753 INFO [stderr] 
Dec 18 01:52:01.922 INFO [stderr] warning: variable does not need to be mutable
Dec 18 01:52:01.922 INFO [stderr]  --> src/cnf/problem/precompute.rs:6:19
Dec 18 01:52:01.922 INFO [stderr]   |
Dec 18 01:52:01.922 INFO [stderr] 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Dec 18 01:52:01.922 INFO [stderr]   |                   ----^^^^^^^^^
Dec 18 01:52:01.922 INFO [stderr]   |                   |
Dec 18 01:52:01.922 INFO [stderr]   |                   help: remove this `mut`
Dec 18 01:52:01.922 INFO [stderr]   |
Dec 18 01:52:01.922 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 18 01:52:01.922 INFO [stderr] 
Dec 18 01:52:01.922 INFO [stderr] warning: variable does not need to be mutable
Dec 18 01:52:01.922 INFO [stderr]  --> src/cnf/problem/precompute.rs:6:73
Dec 18 01:52:01.922 INFO [stderr]   |
Dec 18 01:52:01.922 INFO [stderr] 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Dec 18 01:52:01.922 INFO [stderr]   |                                                                         ----^^^^^^^
Dec 18 01:52:01.922 INFO [stderr]   |                                                                         |
Dec 18 01:52:01.922 INFO [stderr]   |                                                                         help: remove this `mut`
Dec 18 01:52:01.922 INFO [stderr] 
Dec 18 01:52:02.237 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:52:02.237 INFO [stderr]   --> src/driver/errors.rs:4:1
Dec 18 01:52:02.237 INFO [stderr]    |
Dec 18 01:52:02.237 INFO [stderr] 4  | / error_chain! {
Dec 18 01:52:02.237 INFO [stderr] 5  | |     links {
Dec 18 01:52:02.237 INFO [stderr] 6  | |         Io(::io::errors::Error, ::io::errors::ErrorKind);
Dec 18 01:52:02.237 INFO [stderr] 7  | |     }
Dec 18 01:52:02.237 INFO [stderr] ...  |
Dec 18 01:52:02.237 INFO [stderr] 17 | |     }
Dec 18 01:52:02.237 INFO [stderr] 18 | | }
Dec 18 01:52:02.237 INFO [stderr]    | |_^
Dec 18 01:52:02.237 INFO [stderr]    |
Dec 18 01:52:02.237 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 01:52:02.237 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:52:02.237 INFO [stderr] 
Dec 18 01:52:02.237 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:52:02.237 INFO [stderr]   --> src/driver/errors.rs:4:1
Dec 18 01:52:02.237 INFO [stderr]    |
Dec 18 01:52:02.237 INFO [stderr] 4  | / error_chain! {
Dec 18 01:52:02.237 INFO [stderr] 5  | |     links {
Dec 18 01:52:02.237 INFO [stderr] 6  | |         Io(::io::errors::Error, ::io::errors::ErrorKind);
Dec 18 01:52:02.237 INFO [stderr] 7  | |     }
Dec 18 01:52:02.237 INFO [stderr] ...  |
Dec 18 01:52:02.237 INFO [stderr] 17 | |     }
Dec 18 01:52:02.237 INFO [stderr] 18 | | }
Dec 18 01:52:02.237 INFO [stderr]    | |_^
Dec 18 01:52:02.237 INFO [stderr]    |
Dec 18 01:52:02.237 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:52:02.237 INFO [stderr] 
Dec 18 01:52:02.237 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:52:02.237 INFO [stderr]  --> src/io/errors.rs:3:1
Dec 18 01:52:02.237 INFO [stderr]   |
Dec 18 01:52:02.237 INFO [stderr] 3 | / error_chain! {
Dec 18 01:52:02.237 INFO [stderr] 4 | |     foreign_links {
Dec 18 01:52:02.237 INFO [stderr] 5 | |         Io(io::Error);
Dec 18 01:52:02.237 INFO [stderr] 6 | |     }
Dec 18 01:52:02.237 INFO [stderr] 7 | | }
Dec 18 01:52:02.237 INFO [stderr]   | |_^
Dec 18 01:52:02.237 INFO [stderr]   |
Dec 18 01:52:02.237 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:52:02.237 INFO [stderr] 
Dec 18 01:52:02.237 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:52:02.237 INFO [stderr]   --> src/parser/errors.rs:1:1
Dec 18 01:52:02.237 INFO [stderr]    |
Dec 18 01:52:02.237 INFO [stderr] 1  | / error_chain! {
Dec 18 01:52:02.237 INFO [stderr] 2  | |         foreign_links {
Dec 18 01:52:02.237 INFO [stderr] 3  | |             Io(::std::io::Error);
Dec 18 01:52:02.237 INFO [stderr] 4  | |         }
Dec 18 01:52:02.237 INFO [stderr] ...  |
Dec 18 01:52:02.237 INFO [stderr] 33 | |         }
Dec 18 01:52:02.237 INFO [stderr] 34 | |     }
Dec 18 01:52:02.237 INFO [stderr]    | |_____^
Dec 18 01:52:02.237 INFO [stderr]    |
Dec 18 01:52:02.237 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:52:02.237 INFO [stderr] 
Dec 18 01:52:02.772 INFO [stderr] warning: variable does not need to be mutable
Dec 18 01:52:02.772 INFO [stderr]  --> src/cnf/problem/precompute.rs:6:19
Dec 18 01:52:02.772 INFO [stderr]   |
Dec 18 01:52:02.772 INFO [stderr] 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Dec 18 01:52:02.772 INFO [stderr]   |                   ----^^^^^^^^^
Dec 18 01:52:02.772 INFO [stderr]   |                   |
Dec 18 01:52:02.772 INFO [stderr]   |                   help: remove this `mut`
Dec 18 01:52:02.788 INFO [stderr]   |
Dec 18 01:52:02.788 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 18 01:52:02.788 INFO [stderr] 
Dec 18 01:52:02.788 INFO [stderr] warning: variable does not need to be mutable
Dec 18 01:52:02.788 INFO [stderr]  --> src/cnf/problem/precompute.rs:6:73
Dec 18 01:52:02.788 INFO [stderr]   |
Dec 18 01:52:02.788 INFO [stderr] 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Dec 18 01:52:02.788 INFO [stderr]   |                                                                         ----^^^^^^^
Dec 18 01:52:02.788 INFO [stderr]   |                                                                         |
Dec 18 01:52:02.788 INFO [stderr]   |                                                                         help: remove this `mut`
Dec 18 01:52:02.788 INFO [stderr] 
Dec 18 01:52:04.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 22s
Dec 18 01:52:04.768 INFO running `"docker" "inspect" "f2bb587fc218bb1eb08f446b4062bc42d6094105fe5497b6fcac4a24c34032b5"`
Dec 18 01:52:05.046 INFO running `"docker" "rm" "-f" "f2bb587fc218bb1eb08f446b4062bc42d6094105fe5497b6fcac4a24c34032b5"`
Dec 18 01:52:05.332 INFO [stdout] f2bb587fc218bb1eb08f446b4062bc42d6094105fe5497b6fcac4a24c34032b5