[INFO] cloning repository https://github.com/shinkwhek/SATsolver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shinkwhek/SATsolver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinkwhek%2FSATsolver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinkwhek%2FSATsolver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be638a5296a4ad1884c0952d59ed7ba62739ccc9 [INFO] building shinkwhek/SATsolver 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%2Fshinkwhek%2FSATsolver" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shinkwhek/SATsolver 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/shinkwhek/SATsolver [INFO] finished tweaking git repo https://github.com/shinkwhek/SATsolver [INFO] tweaked toml for git repo https://github.com/shinkwhek/SATsolver written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/shinkwhek/SATsolver 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.39 [INFO] [stderr] Downloaded unicode-width v0.1.4 [INFO] [stderr] Downloaded vec_map v0.8.0 [INFO] [stderr] Downloaded atty v0.2.8 [INFO] [stderr] Downloaded clap v2.31.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] da0d62dcf8c7983dcf748e8c2305732415c36aff9d05e0b9e3898bf2e1c3fdfb [INFO] running `Command { std: "docker" "start" "-a" "da0d62dcf8c7983dcf748e8c2305732415c36aff9d05e0b9e3898bf2e1c3fdfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da0d62dcf8c7983dcf748e8c2305732415c36aff9d05e0b9e3898bf2e1c3fdfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da0d62dcf8c7983dcf748e8c2305732415c36aff9d05e0b9e3898bf2e1c3fdfb", kill_on_drop: false }` [INFO] [stdout] da0d62dcf8c7983dcf748e8c2305732415c36aff9d05e0b9e3898bf2e1c3fdfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6319bae61287d1b8e7aa506a20b1871306a8d8fa3122a3b692c2288c1689f22f [INFO] running `Command { std: "docker" "start" "-a" "6319bae61287d1b8e7aa506a20b1871306a8d8fa3122a3b692c2288c1689f22f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling atty v0.2.8 [INFO] [stderr] Compiling clap v2.31.1 [INFO] [stderr] Compiling satsolver v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias `Cnf` is never used [INFO] [stdout] --> src/lexer.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Cnf = Vec>; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/lexer.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Lexer; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `parse_line` are never used [INFO] [stdout] --> src/lexer.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Lexer { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 8 | pub fn new(filename: &str) -> Cnf { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn parse_line(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `solver` are never used [INFO] [stdout] --> src/solver.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Dpll { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(cnf: Cnf) -> Dpll { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn solver(self) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `unit_propagation` and `assign` are never used [INFO] [stdout] --> src/solver.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 42 | impl Dpll { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 43 | fn unit_propagation(self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn assign(&self, lit: Literal) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `retain_lit` is never used [INFO] [stdout] --> src/solver.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn retain_lit(mut cl: Clause, lit: Literal) -> Clause { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `exists_empty_clause`, `get_unit_literal`, `heuristic_select`, and `is_empty` are never used [INFO] [stdout] --> src/solver.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 69 | impl Dpll { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 70 | fn exists_empty_clause(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn get_unit_literal(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn heuristic_select(&self) -> Literal { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.35s [INFO] running `Command { std: "docker" "inspect" "6319bae61287d1b8e7aa506a20b1871306a8d8fa3122a3b692c2288c1689f22f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6319bae61287d1b8e7aa506a20b1871306a8d8fa3122a3b692c2288c1689f22f", kill_on_drop: false }` [INFO] [stdout] 6319bae61287d1b8e7aa506a20b1871306a8d8fa3122a3b692c2288c1689f22f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f8397f4d08535b78c65b6a67a385dc02e45783c2b3c26df80776abbcab1ecf2e [INFO] running `Command { std: "docker" "start" "-a" "f8397f4d08535b78c65b6a67a385dc02e45783c2b3c26df80776abbcab1ecf2e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: type alias `Cnf` is never used [INFO] [stdout] --> src/lexer.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Cnf = Vec>; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling satsolver v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/lexer.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Lexer; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `parse_line` are never used [INFO] [stdout] --> src/lexer.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Lexer { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 8 | pub fn new(filename: &str) -> Cnf { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn parse_line(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `solver` are never used [INFO] [stdout] --> src/solver.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Dpll { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(cnf: Cnf) -> Dpll { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn solver(self) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `unit_propagation` and `assign` are never used [INFO] [stdout] --> src/solver.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 42 | impl Dpll { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 43 | fn unit_propagation(self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn assign(&self, lit: Literal) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `retain_lit` is never used [INFO] [stdout] --> src/solver.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn retain_lit(mut cl: Clause, lit: Literal) -> Clause { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `exists_empty_clause`, `get_unit_literal`, `heuristic_select`, and `is_empty` are never used [INFO] [stdout] --> src/solver.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 69 | impl Dpll { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 70 | fn exists_empty_clause(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn get_unit_literal(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn heuristic_select(&self) -> Literal { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Cnf` is never used [INFO] [stdout] --> src/lexer.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Cnf = Vec>; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/lexer.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Lexer; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `parse_line` are never used [INFO] [stdout] --> src/lexer.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Lexer { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 8 | pub fn new(filename: &str) -> Cnf { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn parse_line(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "f8397f4d08535b78c65b6a67a385dc02e45783c2b3c26df80776abbcab1ecf2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8397f4d08535b78c65b6a67a385dc02e45783c2b3c26df80776abbcab1ecf2e", kill_on_drop: false }` [INFO] [stdout] f8397f4d08535b78c65b6a67a385dc02e45783c2b3c26df80776abbcab1ecf2e