[INFO] updating cached repository flammel/rustasata
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/flammel/rustasata
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/flammel/rustasata" "work/ex/beta-1.37-6/sources/1.36.0/gh/flammel/rustasata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/flammel/rustasata'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/flammel/rustasata" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flammel/rustasata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flammel/rustasata'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ef02642a60bda40deaa415b2b91f357230d853d3
[INFO] sha for GitHub repo flammel/rustasata: ef02642a60bda40deaa415b2b91f357230d853d3
[INFO] validating manifest of flammel/rustasata on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of flammel/rustasata on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing flammel/rustasata
[INFO] finished frobbing flammel/rustasata
[INFO] frobbed toml for flammel/rustasata written to work/ex/beta-1.37-6/sources/1.36.0/gh/flammel/rustasata/Cargo.toml
[INFO] started frobbing flammel/rustasata
[INFO] finished frobbing flammel/rustasata
[INFO] frobbed toml for flammel/rustasata written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flammel/rustasata/Cargo.toml
[INFO] crate flammel/rustasata already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing flammel/rustasata against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/flammel/rustasata:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0343d96c3128c16134a9e78db880ebfade0a225e382bdac51fcb8eabbfcbdc05
[INFO] running `"docker" "start" "-a" "0343d96c3128c16134a9e78db880ebfade0a225e382bdac51fcb8eabbfcbdc05"`
[INFO] [stderr]    Compiling indexmap v0.4.1
[INFO] [stderr]    Compiling fern v0.5.6
[INFO] [stderr]    Compiling priority-queue v0.5.2
[INFO] [stderr]    Compiling rustasata v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/solver.rs:269:21
[INFO] [stderr]     |
[INFO] [stderr] 269 |                 let mut clauses = self
[INFO] [stderr]     |                     ----^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.35s
[INFO] running `"docker" "inspect" "0343d96c3128c16134a9e78db880ebfade0a225e382bdac51fcb8eabbfcbdc05"`
[INFO] running `"docker" "rm" "-f" "0343d96c3128c16134a9e78db880ebfade0a225e382bdac51fcb8eabbfcbdc05"`
[INFO] [stdout] 0343d96c3128c16134a9e78db880ebfade0a225e382bdac51fcb8eabbfcbdc05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/flammel/rustasata:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a7199266e8ec5ecd6f7f2e9f42abff288c54b89c1aabfd0df9c5bffce99d1b46
[INFO] running `"docker" "start" "-a" "a7199266e8ec5ecd6f7f2e9f42abff288c54b89c1aabfd0df9c5bffce99d1b46"`
[INFO] [stderr]    Compiling serde v1.0.76
[INFO] [stderr]    Compiling same-file v1.0.3
[INFO] [stderr]    Compiling regex v1.0.4
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.17
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling criterion-plot v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling criterion-stats v0.2.5
[INFO] [stderr]    Compiling itertools-num v0.1.2
[INFO] [stderr]    Compiling walkdir v2.2.5
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling simplelog v0.5.2
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.76
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling serde_json v1.0.26
[INFO] [stderr]    Compiling csv v1.0.1
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling handlebars v0.32.4
[INFO] [stderr]    Compiling criterion v0.2.5
[INFO] [stderr]    Compiling rustasata v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/solver.rs:269:21
[INFO] [stderr]     |
[INFO] [stderr] 269 |                 let mut clauses = self
[INFO] [stderr]     |                     ----^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `"docker" "inspect" "a7199266e8ec5ecd6f7f2e9f42abff288c54b89c1aabfd0df9c5bffce99d1b46"`
[INFO] running `"docker" "rm" "-f" "a7199266e8ec5ecd6f7f2e9f42abff288c54b89c1aabfd0df9c5bffce99d1b46"`
[INFO] [stdout] a7199266e8ec5ecd6f7f2e9f42abff288c54b89c1aabfd0df9c5bffce99d1b46
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/flammel/rustasata:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a1da98846bc5242d30724c3b3f428885d3a4cc0f76482cb9acf44cb2dfe6ac30
[INFO] running `"docker" "start" "-a" "a1da98846bc5242d30724c3b3f428885d3a4cc0f76482cb9acf44cb2dfe6ac30"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustasata-2710177e2b96690c
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test clause::tests::watched_literals_returns_unit ... ok
[INFO] [stdout] test solver::tests::backtrack ... ok
[INFO] [stdout] test clause::tests::propagate_swaps_literals_and_returns_new_watched ... ok
[INFO] [stdout] test clause::tests::watched_literals_returns_first_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustasata-2b3d0496c5e240d2
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test test_bcp_6 ... ok
[INFO] [stdout] test test_bcp_7 ... ok
[INFO] [stdout] test test_contradiction ... ok
[INFO] [stdout] test test_bcp_5 ... ok
[INFO] [stdout] test test_file_easy_1 ... ignored
[INFO] [stdout] test test_file_satlib_uf125_538 ... ignored
[INFO] [stdout] test test_file_satlib_uf20_91 ... ignored
[INFO] [stdout] test test_file_satlib_uuf125_538 ... ignored
[INFO] [stdout] test test_file_trivial_1 ... ignored
[INFO] [stdout] test test_file_trivial_2 ... ignored
[INFO] [stdout] test test_file_trivial_3 ... ignored
[INFO] [stdout] test test_file_trivial_4 ... ignored
[INFO] [stdout] test test_file_trivial_5 ... ignored
[INFO] [stdout] test test_file_trivial_6 ... ignored
[INFO] [stdout] test test_file_trivial_7 ... ignored
[INFO] [stdout] test test_bcp_4 ... ok
[INFO] [stdout] test test_bcp_3 ... ok
[INFO] [stdout] test test_bcp_2 ... ok
[INFO] [stdout] test test_double_negative ... ok
[INFO] [stdout] test test_double_positive ... ok
[INFO] [stdout] test test_empty_formula ... ok
[INFO] [stdout] test test_one_clause_duplicate_literals ... ok
[INFO] [stdout] test test_bcp_1 ... ok
[INFO] [stdout] test test_tiny_sat_instance_1 ... ok
[INFO] [stdout] test test_tiny_sat_instance_2 ... ok
[INFO] [stdout] test test_tiny_sat_instance_3 ... ok
[INFO] [stdout] test test_tiny_sat_instance_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 11 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-97ca643264b31786
[INFO] [stderr]    Doc-tests rustasata
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a1da98846bc5242d30724c3b3f428885d3a4cc0f76482cb9acf44cb2dfe6ac30"`
[INFO] running `"docker" "rm" "-f" "a1da98846bc5242d30724c3b3f428885d3a4cc0f76482cb9acf44cb2dfe6ac30"`
[INFO] [stdout] a1da98846bc5242d30724c3b3f428885d3a4cc0f76482cb9acf44cb2dfe6ac30