[INFO] cloning repository https://github.com/prateekkumarweb/sat-verifier [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prateekkumarweb/sat-verifier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprateekkumarweb%2Fsat-verifier", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprateekkumarweb%2Fsat-verifier'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 896b43dfa0a5c742d735cf34194469f8bed922c9 [INFO] building prateekkumarweb/sat-verifier against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprateekkumarweb%2Fsat-verifier" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/prateekkumarweb/sat-verifier on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/prateekkumarweb/sat-verifier [INFO] finished tweaking git repo https://github.com/prateekkumarweb/sat-verifier [INFO] tweaked toml for git repo https://github.com/prateekkumarweb/sat-verifier written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/prateekkumarweb/sat-verifier already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0740d1c35834ecd68231f9afa7206777175f346b498edc387dac53399022eba [INFO] running `Command { std: "docker" "start" "-a" "b0740d1c35834ecd68231f9afa7206777175f346b498edc387dac53399022eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0740d1c35834ecd68231f9afa7206777175f346b498edc387dac53399022eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0740d1c35834ecd68231f9afa7206777175f346b498edc387dac53399022eba", kill_on_drop: false }` [INFO] [stdout] b0740d1c35834ecd68231f9afa7206777175f346b498edc387dac53399022eba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a340262327847386c23082eff2b31165fa0645d558051f8b65b5742bf894aa5 [INFO] running `Command { std: "docker" "start" "-a" "5a340262327847386c23082eff2b31165fa0645d558051f8b65b5742bf894aa5", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling sat-verifier v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'propagate': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:275:37: warning: unused parameter 'init' [-Wunused-parameter] [INFO] [stderr] warning: sat-verifier@0.1.0: 275 | int propagate(struct solver *S, int init, int mark) [INFO] [stderr] warning: sat-verifier@0.1.0: | ~~~~^~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'printCore': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:398:12: warning: unused variable 'j' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 398 | int i, j; [INFO] [stderr] warning: sat-verifier@0.1.0: | ^ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'printProof': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:503:18: warning: unused variable 'lemmas' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 503 | int *lemmas = S->DB + (ad >> INFOBITS); [INFO] [stderr] warning: sat-verifier@0.1.0: | ^~~~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:572:13: warning: unused variable 'flag' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 572 | int flag = 0; [INFO] [stderr] warning: sat-verifier@0.1.0: | ^~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'printDependenciesFile': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:743:63: warning: unused parameter 'RATflag' [-Wunused-parameter] [INFO] [stderr] warning: sat-verifier@0.1.0: 743 | void printDependenciesFile(struct solver *S, int *clause, int RATflag, int mode) [INFO] [stderr] warning: sat-verifier@0.1.0: | ~~~~^~~~~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'checkRAT': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:902:17: warning: unused variable 'id' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 902 | int id = watched[ID] >> 1; [INFO] [stderr] warning: sat-verifier@0.1.0: | ^~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'setUCP': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:1003:13: warning: unused variable 'i' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 1003 | int i; [INFO] [stderr] warning: sat-verifier@0.1.0: | ^ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'verify': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:1409:9: warning: unused variable 'top_flag' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 1409 | int top_flag = 1; [INFO] [stderr] warning: sat-verifier@0.1.0: | ^~~~~~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'getHash': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:1780:24: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses] [INFO] [stderr] warning: sat-verifier@0.1.0: 1780 | return (1023 * sum + prod ^ (31 * xor)) % BIGINIT; [INFO] [stderr] warning: sat-verifier@0.1.0: | ~~~~~~~~~~~^~~~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'parse': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:2037:27: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] warning: sat-verifier@0.1.0: 2037 | for (i = 0; i < sizeof ignore; i++) [INFO] [stderr] warning: sat-verifier@0.1.0: | ^ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'propagate': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:291:16: warning: '_watch' may be used uninitialized in this function [-Wmaybe-uninitialized] [INFO] [stderr] warning: sat-verifier@0.1.0: 291 | while (*watch != END) [INFO] [stderr] warning: sat-verifier@0.1.0: | ^~~~~~ [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.90s [INFO] running `Command { std: "docker" "inspect" "5a340262327847386c23082eff2b31165fa0645d558051f8b65b5742bf894aa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a340262327847386c23082eff2b31165fa0645d558051f8b65b5742bf894aa5", kill_on_drop: false }` [INFO] [stdout] 5a340262327847386c23082eff2b31165fa0645d558051f8b65b5742bf894aa5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ad686a84ec325b6546042ce1fd553fb5fabc501d8fb473962571e534a93218c [INFO] running `Command { std: "docker" "start" "-a" "3ad686a84ec325b6546042ce1fd553fb5fabc501d8fb473962571e534a93218c", kill_on_drop: false }` [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'propagate': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:275:37: warning: unused parameter 'init' [-Wunused-parameter] [INFO] [stderr] warning: sat-verifier@0.1.0: 275 | int propagate(struct solver *S, int init, int mark) [INFO] [stderr] warning: sat-verifier@0.1.0: | ~~~~^~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'printCore': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:398:12: warning: unused variable 'j' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 398 | int i, j; [INFO] [stderr] warning: sat-verifier@0.1.0: | ^ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'printProof': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:503:18: warning: unused variable 'lemmas' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 503 | int *lemmas = S->DB + (ad >> INFOBITS); [INFO] [stderr] warning: sat-verifier@0.1.0: | ^~~~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:572:13: warning: unused variable 'flag' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 572 | int flag = 0; [INFO] [stderr] warning: sat-verifier@0.1.0: | ^~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'printDependenciesFile': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:743:63: warning: unused parameter 'RATflag' [-Wunused-parameter] [INFO] [stderr] warning: sat-verifier@0.1.0: 743 | void printDependenciesFile(struct solver *S, int *clause, int RATflag, int mode) [INFO] [stderr] warning: sat-verifier@0.1.0: | ~~~~^~~~~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'checkRAT': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:902:17: warning: unused variable 'id' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 902 | int id = watched[ID] >> 1; [INFO] [stderr] warning: sat-verifier@0.1.0: | ^~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'setUCP': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:1003:13: warning: unused variable 'i' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 1003 | int i; [INFO] [stderr] warning: sat-verifier@0.1.0: | ^ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'verify': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:1409:9: warning: unused variable 'top_flag' [-Wunused-variable] [INFO] [stderr] warning: sat-verifier@0.1.0: 1409 | int top_flag = 1; [INFO] [stderr] warning: sat-verifier@0.1.0: | ^~~~~~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'getHash': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:1780:24: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses] [INFO] [stderr] warning: sat-verifier@0.1.0: 1780 | return (1023 * sum + prod ^ (31 * xor)) % BIGINIT; [INFO] [stderr] warning: sat-verifier@0.1.0: | ~~~~~~~~~~~^~~~~~ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'parse': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:2037:27: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] warning: sat-verifier@0.1.0: 2037 | for (i = 0; i < sizeof ignore; i++) [INFO] [stderr] warning: sat-verifier@0.1.0: | ^ [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c: In function 'propagate': [INFO] [stderr] warning: sat-verifier@0.1.0: src/drat-trim.c:291:16: warning: '_watch' may be used uninitialized in this function [-Wmaybe-uninitialized] [INFO] [stderr] warning: sat-verifier@0.1.0: 291 | while (*watch != END) [INFO] [stderr] warning: sat-verifier@0.1.0: | ^~~~~~ [INFO] [stderr] Compiling sat-verifier v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "3ad686a84ec325b6546042ce1fd553fb5fabc501d8fb473962571e534a93218c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ad686a84ec325b6546042ce1fd553fb5fabc501d8fb473962571e534a93218c", kill_on_drop: false }` [INFO] [stdout] 3ad686a84ec325b6546042ce1fd553fb5fabc501d8fb473962571e534a93218c