[INFO] cloning repository minus3theta/copl-solver [INFO] running `"git" "clone" "--bare" "git://github.com/minus3theta/copl-solver.git" "work/cache/sources/gh/minus3theta/copl-solver"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/minus3theta/copl-solver'... [INFO] running `"git" "clone" "work/cache/sources/gh/minus3theta/copl-solver" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/minus3theta/copl-solver"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/minus3theta/copl-solver'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/minus3theta/copl-solver" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/minus3theta/copl-solver"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/minus3theta/copl-solver'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5218d89f8fb26c47a8e272305c76ce16badce1b5 [INFO] sha for GitHub repo minus3theta/copl-solver: 5218d89f8fb26c47a8e272305c76ce16badce1b5 [INFO] validating manifest of minus3theta/copl-solver on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of minus3theta/copl-solver on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing minus3theta/copl-solver [INFO] finished frobbing minus3theta/copl-solver [INFO] frobbed toml for minus3theta/copl-solver written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/minus3theta/copl-solver/Cargo.toml [INFO] started frobbing minus3theta/copl-solver [INFO] finished frobbing minus3theta/copl-solver [INFO] frobbed toml for minus3theta/copl-solver written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/minus3theta/copl-solver/Cargo.toml [INFO] crate minus3theta/copl-solver already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded combine-language v3.0.1 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing minus3theta/copl-solver against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/minus3theta/copl-solver:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] d7f81edd017ed72eaa1890fe66e6335a76fa0a42e189fc579d2775907b8700e5 [INFO] running `"docker" "start" "-a" "d7f81edd017ed72eaa1890fe66e6335a76fa0a42e189fc579d2775907b8700e5"` [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling pulldown-cmark v0.0.8 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling combine v3.6.3 [INFO] [stderr] Compiling skeptic v0.9.0 [INFO] [stderr] Compiling combine-language v3.0.1 [INFO] [stderr] Compiling copl-solver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `calc_env_env` [INFO] [stderr] --> src/main.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | / fn calc_env_env<'a, I>() -> LanguageEnv<'a, I> [INFO] [stderr] 54 | | where [INFO] [stderr] 55 | | I: 'a, [INFO] [stderr] 56 | | I: Stream, [INFO] [stderr] ... | [INFO] [stderr] 73 | | }) [INFO] [stderr] 74 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.08s [INFO] running `"docker" "inspect" "d7f81edd017ed72eaa1890fe66e6335a76fa0a42e189fc579d2775907b8700e5"` [INFO] running `"docker" "rm" "-f" "d7f81edd017ed72eaa1890fe66e6335a76fa0a42e189fc579d2775907b8700e5"` [INFO] [stdout] d7f81edd017ed72eaa1890fe66e6335a76fa0a42e189fc579d2775907b8700e5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/minus3theta/copl-solver:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 5d275b67d3016c50e197799383694aa4a6f2db808e2ab5c1b9151b2003c90424 [INFO] running `"docker" "start" "-a" "5d275b67d3016c50e197799383694aa4a6f2db808e2ab5c1b9151b2003c90424"` [INFO] [stderr] Compiling combine-language v3.0.1 [INFO] [stderr] Compiling copl-solver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `calc_env_env` [INFO] [stderr] --> src/main.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | / fn calc_env_env<'a, I>() -> LanguageEnv<'a, I> [INFO] [stderr] 54 | | where [INFO] [stderr] 55 | | I: 'a, [INFO] [stderr] 56 | | I: Stream, [INFO] [stderr] ... | [INFO] [stderr] 73 | | }) [INFO] [stderr] 74 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.91s [INFO] running `"docker" "inspect" "5d275b67d3016c50e197799383694aa4a6f2db808e2ab5c1b9151b2003c90424"` [INFO] running `"docker" "rm" "-f" "5d275b67d3016c50e197799383694aa4a6f2db808e2ab5c1b9151b2003c90424"` [INFO] [stdout] 5d275b67d3016c50e197799383694aa4a6f2db808e2ab5c1b9151b2003c90424 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/minus3theta/copl-solver:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 6c5012bf0162c03d5837c2da92fd1cc727bd7d10a7713bb12393f5ae11c0d57f [INFO] running `"docker" "start" "-a" "6c5012bf0162c03d5837c2da92fd1cc727bd7d10a7713bb12393f5ae11c0d57f"` [INFO] [stderr] Compiling combine-language v3.0.1 [INFO] [stderr] Compiling copl-solver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `calc_env_env` [INFO] [stderr] --> src/main.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | / fn calc_env_env<'a, I>() -> LanguageEnv<'a, I> [INFO] [stderr] 54 | | where [INFO] [stderr] 55 | | I: 'a, [INFO] [stderr] 56 | | I: Stream, [INFO] [stderr] ... | [INFO] [stderr] 73 | | }) [INFO] [stderr] 74 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.79s [INFO] [stderr] Running /opt/crater/target/debug/deps/copl_solver-0371789ee240cfd5 [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" "6c5012bf0162c03d5837c2da92fd1cc727bd7d10a7713bb12393f5ae11c0d57f"` [INFO] running `"docker" "rm" "-f" "6c5012bf0162c03d5837c2da92fd1cc727bd7d10a7713bb12393f5ae11c0d57f"` [INFO] [stdout] 6c5012bf0162c03d5837c2da92fd1cc727bd7d10a7713bb12393f5ae11c0d57f