Dec 19 18:24:57.265 INFO checking danielschemmel/drsat against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:24:57.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:24:57.964 INFO [stdout] 3a4641d4c59e09c1f0b1d2d0f4b73070351fdc088550c4848a48b57844031928
Dec 19 18:24:57.972 INFO running `"docker" "start" "-a" "3a4641d4c59e09c1f0b1d2d0f4b73070351fdc088550c4848a48b57844031928"`
Dec 19 18:24:59.548 INFO [stderr]    Compiling openssl-probe v0.1.2
Dec 19 18:24:59.549 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 19 18:24:59.549 INFO [stderr]    Compiling libz-sys v1.0.20
Dec 19 18:24:59.550 INFO [stderr]    Compiling cmake v0.1.33
Dec 19 18:24:59.550 INFO [stderr]    Compiling curl-sys v0.4.8
Dec 19 18:24:59.552 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 19 18:24:59.557 INFO [stderr]    Compiling bzip2-sys v0.1.6
Dec 19 18:24:59.558 INFO [stderr]    Compiling filetime v0.2.1
Dec 19 18:25:05.744 INFO [stderr]    Compiling lzma-sys v0.1.10
Dec 19 18:25:05.940 INFO [stderr]    Compiling libssh2-sys v0.2.10
Dec 19 18:25:05.986 INFO [stderr]    Compiling libgit2-sys v0.7.7
Dec 19 18:25:09.813 INFO [stderr]     Checking bzip2 v0.3.3
Dec 19 18:25:10.084 INFO [stderr]     Checking backtrace v0.3.9
Dec 19 18:25:11.604 INFO [stderr]     Checking error-chain v0.12.0
Dec 19 18:25:12.340 INFO [stderr]     Checking xz2 v0.1.5
Dec 19 18:28:05.804 INFO [stderr]    Compiling git2 v0.7.5
Dec 19 18:28:12.624 INFO [stderr]    Compiling drsat v0.1.0 (/opt/crater/workdir)
Dec 19 18:28:13.128 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:28:13.128 INFO [stderr]   --> build.rs:13:2
Dec 19 18:28:13.128 INFO [stderr]    |
Dec 19 18:28:13.128 INFO [stderr] 13 |       error_chain! {
Dec 19 18:28:13.128 INFO [stderr]    |  _____^
Dec 19 18:28:13.128 INFO [stderr] 14 | |         foreign_links {
Dec 19 18:28:13.128 INFO [stderr] 15 | |             Io(::std::io::Error);
Dec 19 18:28:13.128 INFO [stderr] 16 | |             Git(::git2::Error);
Dec 19 18:28:13.128 INFO [stderr] ...  |
Dec 19 18:28:13.128 INFO [stderr] 22 | |         }
Dec 19 18:28:13.128 INFO [stderr] 23 | |     }
Dec 19 18:28:13.128 INFO [stderr]    | |_____^
Dec 19 18:28:13.128 INFO [stderr]    |
Dec 19 18:28:13.128 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 18:28:13.128 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 19 18:28:13.128 INFO [stderr] 
Dec 19 18:28:13.128 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:28:13.128 INFO [stderr]   --> build.rs:13:2
Dec 19 18:28:13.128 INFO [stderr]    |
Dec 19 18:28:13.128 INFO [stderr] 13 |       error_chain! {
Dec 19 18:28:13.128 INFO [stderr]    |  _____^
Dec 19 18:28:13.128 INFO [stderr] 14 | |         foreign_links {
Dec 19 18:28:13.128 INFO [stderr] 15 | |             Io(::std::io::Error);
Dec 19 18:28:13.128 INFO [stderr] 16 | |             Git(::git2::Error);
Dec 19 18:28:13.128 INFO [stderr] ...  |
Dec 19 18:28:13.128 INFO [stderr] 22 | |         }
Dec 19 18:28:13.128 INFO [stderr] 23 | |     }
Dec 19 18:28:13.128 INFO [stderr]    | |_____^
Dec 19 18:28:13.128 INFO [stderr]    |
Dec 19 18:28:13.128 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 19 18:28:13.128 INFO [stderr] 
Dec 19 18:28:16.741 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:28:16.741 INFO [stderr]   --> src/driver/errors.rs:4:1
Dec 19 18:28:16.741 INFO [stderr]    |
Dec 19 18:28:16.741 INFO [stderr] 4  | / error_chain! {
Dec 19 18:28:16.741 INFO [stderr] 5  | |     links {
Dec 19 18:28:16.741 INFO [stderr] 6  | |         Io(::io::errors::Error, ::io::errors::ErrorKind);
Dec 19 18:28:16.741 INFO [stderr] 7  | |     }
Dec 19 18:28:16.741 INFO [stderr] ...  |
Dec 19 18:28:16.741 INFO [stderr] 17 | |     }
Dec 19 18:28:16.741 INFO [stderr] 18 | | }
Dec 19 18:28:16.741 INFO [stderr]    | |_^
Dec 19 18:28:16.741 INFO [stderr]    |
Dec 19 18:28:16.741 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 18:28:16.741 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 19 18:28:16.741 INFO [stderr] 
Dec 19 18:28:16.741 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:28:16.742 INFO [stderr]   --> src/driver/errors.rs:4:1
Dec 19 18:28:16.742 INFO [stderr]    |
Dec 19 18:28:16.742 INFO [stderr] 4  | / error_chain! {
Dec 19 18:28:16.742 INFO [stderr] 5  | |     links {
Dec 19 18:28:16.742 INFO [stderr] 6  | |         Io(::io::errors::Error, ::io::errors::ErrorKind);
Dec 19 18:28:16.742 INFO [stderr] 7  | |     }
Dec 19 18:28:16.742 INFO [stderr] ...  |
Dec 19 18:28:16.742 INFO [stderr] 17 | |     }
Dec 19 18:28:16.742 INFO [stderr] 18 | | }
Dec 19 18:28:16.742 INFO [stderr]    | |_^
Dec 19 18:28:16.742 INFO [stderr]    |
Dec 19 18:28:16.742 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 19 18:28:16.742 INFO [stderr] 
Dec 19 18:28:16.742 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:28:16.742 INFO [stderr]  --> src/io/errors.rs:3:1
Dec 19 18:28:16.742 INFO [stderr]   |
Dec 19 18:28:16.742 INFO [stderr] 3 | / error_chain! {
Dec 19 18:28:16.742 INFO [stderr] 4 | |     foreign_links {
Dec 19 18:28:16.742 INFO [stderr] 5 | |         Io(io::Error);
Dec 19 18:28:16.742 INFO [stderr] 6 | |     }
Dec 19 18:28:16.742 INFO [stderr] 7 | | }
Dec 19 18:28:16.742 INFO [stderr]   | |_^
Dec 19 18:28:16.742 INFO [stderr]   |
Dec 19 18:28:16.742 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 19 18:28:16.742 INFO [stderr] 
Dec 19 18:28:16.743 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:28:16.743 INFO [stderr]   --> src/parser/errors.rs:1:1
Dec 19 18:28:16.743 INFO [stderr]    |
Dec 19 18:28:16.743 INFO [stderr] 1  | / error_chain! {
Dec 19 18:28:16.743 INFO [stderr] 2  | |         foreign_links {
Dec 19 18:28:16.743 INFO [stderr] 3  | |             Io(::std::io::Error);
Dec 19 18:28:16.743 INFO [stderr] 4  | |         }
Dec 19 18:28:16.743 INFO [stderr] ...  |
Dec 19 18:28:16.743 INFO [stderr] 33 | |         }
Dec 19 18:28:16.743 INFO [stderr] 34 | |     }
Dec 19 18:28:16.743 INFO [stderr]    | |_____^
Dec 19 18:28:16.743 INFO [stderr]    |
Dec 19 18:28:16.743 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 19 18:28:16.743 INFO [stderr] 
Dec 19 18:28:17.064 INFO [stderr] warning: variable does not need to be mutable
Dec 19 18:28:17.064 INFO [stderr]  --> src/cnf/problem/precompute.rs:6:19
Dec 19 18:28:17.064 INFO [stderr]   |
Dec 19 18:28:17.064 INFO [stderr] 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Dec 19 18:28:17.064 INFO [stderr]   |                   ----^^^^^^^^^
Dec 19 18:28:17.064 INFO [stderr]   |                   |
Dec 19 18:28:17.064 INFO [stderr]   |                   help: remove this `mut`
Dec 19 18:28:17.064 INFO [stderr]   |
Dec 19 18:28:17.064 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 19 18:28:17.064 INFO [stderr] 
Dec 19 18:28:17.065 INFO [stderr] warning: variable does not need to be mutable
Dec 19 18:28:17.065 INFO [stderr]  --> src/cnf/problem/precompute.rs:6:73
Dec 19 18:28:17.065 INFO [stderr]   |
Dec 19 18:28:17.065 INFO [stderr] 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Dec 19 18:28:17.065 INFO [stderr]   |                                                                         ----^^^^^^^
Dec 19 18:28:17.065 INFO [stderr]   |                                                                         |
Dec 19 18:28:17.065 INFO [stderr]   |                                                                         help: remove this `mut`
Dec 19 18:28:17.065 INFO [stderr] 
Dec 19 18:28:17.204 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:28:17.204 INFO [stderr]   --> src/driver/errors.rs:4:1
Dec 19 18:28:17.204 INFO [stderr]    |
Dec 19 18:28:17.205 INFO [stderr] 4  | / error_chain! {
Dec 19 18:28:17.205 INFO [stderr] 5  | |     links {
Dec 19 18:28:17.205 INFO [stderr] 6  | |         Io(::io::errors::Error, ::io::errors::ErrorKind);
Dec 19 18:28:17.205 INFO [stderr] 7  | |     }
Dec 19 18:28:17.205 INFO [stderr] ...  |
Dec 19 18:28:17.205 INFO [stderr] 17 | |     }
Dec 19 18:28:17.205 INFO [stderr] 18 | | }
Dec 19 18:28:17.205 INFO [stderr]    | |_^
Dec 19 18:28:17.205 INFO [stderr]    |
Dec 19 18:28:17.205 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 18:28:17.205 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 19 18:28:17.205 INFO [stderr] 
Dec 19 18:28:17.205 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:28:17.205 INFO [stderr]   --> src/driver/errors.rs:4:1
Dec 19 18:28:17.205 INFO [stderr]    |
Dec 19 18:28:17.205 INFO [stderr] 4  | / error_chain! {
Dec 19 18:28:17.205 INFO [stderr] 5  | |     links {
Dec 19 18:28:17.205 INFO [stderr] 6  | |         Io(::io::errors::Error, ::io::errors::ErrorKind);
Dec 19 18:28:17.205 INFO [stderr] 7  | |     }
Dec 19 18:28:17.205 INFO [stderr] ...  |
Dec 19 18:28:17.205 INFO [stderr] 17 | |     }
Dec 19 18:28:17.205 INFO [stderr] 18 | | }
Dec 19 18:28:17.205 INFO [stderr]    | |_^
Dec 19 18:28:17.205 INFO [stderr]    |
Dec 19 18:28:17.205 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 19 18:28:17.205 INFO [stderr] 
Dec 19 18:28:17.206 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:28:17.206 INFO [stderr]  --> src/io/errors.rs:3:1
Dec 19 18:28:17.206 INFO [stderr]   |
Dec 19 18:28:17.206 INFO [stderr] 3 | / error_chain! {
Dec 19 18:28:17.206 INFO [stderr] 4 | |     foreign_links {
Dec 19 18:28:17.206 INFO [stderr] 5 | |         Io(io::Error);
Dec 19 18:28:17.206 INFO [stderr] 6 | |     }
Dec 19 18:28:17.206 INFO [stderr] 7 | | }
Dec 19 18:28:17.206 INFO [stderr]   | |_^
Dec 19 18:28:17.206 INFO [stderr]   |
Dec 19 18:28:17.206 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 19 18:28:17.206 INFO [stderr] 
Dec 19 18:28:17.207 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:28:17.207 INFO [stderr]   --> src/parser/errors.rs:1:1
Dec 19 18:28:17.207 INFO [stderr]    |
Dec 19 18:28:17.207 INFO [stderr] 1  | / error_chain! {
Dec 19 18:28:17.207 INFO [stderr] 2  | |         foreign_links {
Dec 19 18:28:17.207 INFO [stderr] 3  | |             Io(::std::io::Error);
Dec 19 18:28:17.207 INFO [stderr] 4  | |         }
Dec 19 18:28:17.207 INFO [stderr] ...  |
Dec 19 18:28:17.207 INFO [stderr] 33 | |         }
Dec 19 18:28:17.207 INFO [stderr] 34 | |     }
Dec 19 18:28:17.207 INFO [stderr]    | |_____^
Dec 19 18:28:17.207 INFO [stderr]    |
Dec 19 18:28:17.207 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 19 18:28:17.207 INFO [stderr] 
Dec 19 18:28:17.528 INFO [stderr] warning: variable does not need to be mutable
Dec 19 18:28:17.529 INFO [stderr]  --> src/cnf/problem/precompute.rs:6:19
Dec 19 18:28:17.529 INFO [stderr]   |
Dec 19 18:28:17.529 INFO [stderr] 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Dec 19 18:28:17.529 INFO [stderr]   |                   ----^^^^^^^^^
Dec 19 18:28:17.530 INFO [stderr]   |                   |
Dec 19 18:28:17.530 INFO [stderr]   |                   help: remove this `mut`
Dec 19 18:28:17.530 INFO [stderr]   |
Dec 19 18:28:17.530 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 19 18:28:17.531 INFO [stderr] 
Dec 19 18:28:17.531 INFO [stderr] warning: variable does not need to be mutable
Dec 19 18:28:17.531 INFO [stderr]  --> src/cnf/problem/precompute.rs:6:73
Dec 19 18:28:17.531 INFO [stderr]   |
Dec 19 18:28:17.532 INFO [stderr] 6 | pub fn precompute(mut variables: &mut IndexedVec<VariableId, Variable>, mut clauses: &mut Vec<Vec<Literal>>) -> SolverResult {
Dec 19 18:28:17.532 INFO [stderr]   |                                                                         ----^^^^^^^
Dec 19 18:28:17.532 INFO [stderr]   |                                                                         |
Dec 19 18:28:17.532 INFO [stderr]   |                                                                         help: remove this `mut`
Dec 19 18:28:17.533 INFO [stderr] 
Dec 19 18:28:20.057 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 20s
Dec 19 18:28:20.496 INFO running `"docker" "inspect" "3a4641d4c59e09c1f0b1d2d0f4b73070351fdc088550c4848a48b57844031928"`
Dec 19 18:28:20.708 INFO running `"docker" "rm" "-f" "3a4641d4c59e09c1f0b1d2d0f4b73070351fdc088550c4848a48b57844031928"`
Dec 19 18:28:20.963 INFO [stdout] 3a4641d4c59e09c1f0b1d2d0f4b73070351fdc088550c4848a48b57844031928