[INFO] updating cached repository https://github.com/c-cube/batsat-ocaml
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] be0d21a6cba61b2a4b38f0ec8c6645a913e3845c
[INFO] testing c-cube/batsat-ocaml against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc-cube%2Fbatsat-ocaml" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/c-cube/batsat-ocaml on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/c-cube/batsat-ocaml
[INFO] removed workspace from git repo https://github.com/c-cube/batsat-ocaml
[INFO] finished tweaking git repo https://github.com/c-cube/batsat-ocaml
[INFO] tweaked toml for git repo https://github.com/c-cube/batsat-ocaml written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/c-cube/batsat-ocaml already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 71ba59cac96f67330add1de0f14635dcb1f47c76be4b9f4f6dcbad0f9944398b
[INFO] running `"docker" "start" "-a" "71ba59cac96f67330add1de0f14635dcb1f47c76be4b9f4f6dcbad0f9944398b"`
[INFO] [stderr]    Compiling ocaml v0.5.0
[INFO] [stderr]    Compiling batsat v0.3.1
[INFO] [stderr]    Compiling batsat-stubs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 |   /// Add literal, or add clause if the lit is 0
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 111 | / caml!(ml_batsat_addlit, |ptr, lit|, <res>, {
[INFO] [stderr] 112 | |     with_solver!(solver, ptr, {
[INFO] [stderr] 113 | |         let lit = lit.isize_val() as i32;
[INFO] [stderr] 114 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 129 | |     })
[INFO] [stderr] 130 | | } -> res);
[INFO] [stderr]     | |__________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 |   /// Add assumption into the solver
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 133 | / caml!(ml_batsat_assume, |ptr, lit|, <res>, {
[INFO] [stderr] 134 | |     with_solver!(solver, ptr, {
[INFO] [stderr] 135 | |         let lit = lit.isize_val() as i32;
[INFO] [stderr] 136 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 142 | |     })
[INFO] [stderr] 143 | | } -> res);
[INFO] [stderr]     | |__________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `"docker" "inspect" "71ba59cac96f67330add1de0f14635dcb1f47c76be4b9f4f6dcbad0f9944398b"`
[INFO] running `"docker" "rm" "-f" "71ba59cac96f67330add1de0f14635dcb1f47c76be4b9f4f6dcbad0f9944398b"`
[INFO] [stdout] 71ba59cac96f67330add1de0f14635dcb1f47c76be4b9f4f6dcbad0f9944398b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a2277b94dc522e773c8d3048f2df34dec6949b436e20c193e9b8f0a27fdcba24
[INFO] running `"docker" "start" "-a" "a2277b94dc522e773c8d3048f2df34dec6949b436e20c193e9b8f0a27fdcba24"`
[INFO] [stderr]    Compiling batsat-stubs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 |   /// Add literal, or add clause if the lit is 0
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 111 | / caml!(ml_batsat_addlit, |ptr, lit|, <res>, {
[INFO] [stderr] 112 | |     with_solver!(solver, ptr, {
[INFO] [stderr] 113 | |         let lit = lit.isize_val() as i32;
[INFO] [stderr] 114 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 129 | |     })
[INFO] [stderr] 130 | | } -> res);
[INFO] [stderr]     | |__________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 |   /// Add assumption into the solver
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 133 | / caml!(ml_batsat_assume, |ptr, lit|, <res>, {
[INFO] [stderr] 134 | |     with_solver!(solver, ptr, {
[INFO] [stderr] 135 | |         let lit = lit.isize_val() as i32;
[INFO] [stderr] 136 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 142 | |     })
[INFO] [stderr] 143 | | } -> res);
[INFO] [stderr]     | |__________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "a2277b94dc522e773c8d3048f2df34dec6949b436e20c193e9b8f0a27fdcba24"`
[INFO] running `"docker" "rm" "-f" "a2277b94dc522e773c8d3048f2df34dec6949b436e20c193e9b8f0a27fdcba24"`
[INFO] [stdout] a2277b94dc522e773c8d3048f2df34dec6949b436e20c193e9b8f0a27fdcba24
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] bca0cf15dec4ffc02667035a599fc3a05ac196f1c056424c75cb974b6d7f9fe8
[INFO] running `"docker" "start" "-a" "bca0cf15dec4ffc02667035a599fc3a05ac196f1c056424c75cb974b6d7f9fe8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/batsat_stubs-df654d3fd3d813d0
[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" "bca0cf15dec4ffc02667035a599fc3a05ac196f1c056424c75cb974b6d7f9fe8"`
[INFO] running `"docker" "rm" "-f" "bca0cf15dec4ffc02667035a599fc3a05ac196f1c056424c75cb974b6d7f9fe8"`
[INFO] [stdout] bca0cf15dec4ffc02667035a599fc3a05ac196f1c056424c75cb974b6d7f9fe8