[INFO] cloning repository https://github.com/unflxw/bestagons [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unflxw/bestagons" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funflxw%2Fbestagons", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funflxw%2Fbestagons'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 602a980990ee89e882107dbdd3091892dbb891b7 [INFO] building unflxw/bestagons 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%2Funflxw%2Fbestagons" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/unflxw/bestagons 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/unflxw/bestagons [INFO] finished tweaking git repo https://github.com/unflxw/bestagons [INFO] tweaked toml for git repo https://github.com/unflxw/bestagons written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/unflxw/bestagons 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b9fc04aa6970ce0f27b80066cc771fdad1a684860e67e1be5d29a9aaeb30d17d [INFO] running `Command { std: "docker" "start" "-a" "b9fc04aa6970ce0f27b80066cc771fdad1a684860e67e1be5d29a9aaeb30d17d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9fc04aa6970ce0f27b80066cc771fdad1a684860e67e1be5d29a9aaeb30d17d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9fc04aa6970ce0f27b80066cc771fdad1a684860e67e1be5d29a9aaeb30d17d", kill_on_drop: false }` [INFO] [stdout] b9fc04aa6970ce0f27b80066cc771fdad1a684860e67e1be5d29a9aaeb30d17d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4db8d9560ea00f2e963d6ae7d073c9ed56b86b307abf376f1ce55fc2f96a92d6 [INFO] running `Command { std: "docker" "start" "-a" "4db8d9560ea00f2e963d6ae7d073c9ed56b86b307abf376f1ce55fc2f96a92d6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling bestagons v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/grid/hexagon.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | InsufficientRadius(Distance), [INFO] [stdout] | ------------------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `HexagonError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | InsufficientRadius(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `origin` is never used [INFO] [stdout] --> src/grid/hexagon.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Hexagon { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn origin(&self) -> Position { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `normalized`, `origin`, and `normalize` are never used [INFO] [stdout] --> src/grid/line.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Line { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn normalized(origin: Position, direction: Direction) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn origin(&self) -> Position { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn normalize(&self) -> Line { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/grid/ring.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | InsufficientRadius(Distance), [INFO] [stdout] | ------------------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `RingError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | InsufficientRadius(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `zero` is never used [INFO] [stdout] --> src/grid/ring.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Ring { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn zero(radius: Distance) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/grid/segment.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | InsufficientLength(Distance), [INFO] [stdout] | ------------------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SegmentError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | InsufficientLength(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `start` and `end` are never used [INFO] [stdout] --> src/grid/segment.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Segment { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn start(&self) -> Position { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn end(&self) -> Position { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `min_cell` is never used [INFO] [stdout] --> src/puzzle/mod.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl Clue { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn min_cell(&self) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `none` is never used [INFO] [stdout] --> src/puzzle/mod.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 154 | impl Hint { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 159 | fn none() -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_cells` and `generator_from_hints` are never used [INFO] [stdout] --> src/puzzle/board.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Board { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn from_cells( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn generator_from_hints( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/puzzle/puzzle.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Puzzle { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 17 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `puzzle` is never used [INFO] [stdout] --> src/puzzle/solver.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Solver { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn puzzle(&self) -> &Puzzle { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.07s [INFO] running `Command { std: "docker" "inspect" "4db8d9560ea00f2e963d6ae7d073c9ed56b86b307abf376f1ce55fc2f96a92d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4db8d9560ea00f2e963d6ae7d073c9ed56b86b307abf376f1ce55fc2f96a92d6", kill_on_drop: false }` [INFO] [stdout] 4db8d9560ea00f2e963d6ae7d073c9ed56b86b307abf376f1ce55fc2f96a92d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f8f9a1c9d93a9a3560fd4fe32bb7b8c773645ee5bf95dae386cdc716e2997619 [INFO] running `Command { std: "docker" "start" "-a" "f8f9a1c9d93a9a3560fd4fe32bb7b8c773645ee5bf95dae386cdc716e2997619", kill_on_drop: false }` [INFO] [stderr] Compiling bestagons v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/grid/hexagon.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | InsufficientRadius(Distance), [INFO] [stdout] | ------------------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `HexagonError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | InsufficientRadius(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `origin` is never used [INFO] [stdout] --> src/grid/hexagon.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Hexagon { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn origin(&self) -> Position { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `normalized` is never used [INFO] [stdout] --> src/grid/line.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Line { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn normalized(origin: Position, direction: Direction) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/grid/ring.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | InsufficientRadius(Distance), [INFO] [stdout] | ------------------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `RingError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | InsufficientRadius(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/grid/segment.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | InsufficientLength(Distance), [INFO] [stdout] | ------------------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SegmentError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | InsufficientLength(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `min_cell` is never used [INFO] [stdout] --> src/puzzle/mod.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl Clue { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn min_cell(&self) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `none` is never used [INFO] [stdout] --> src/puzzle/mod.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 154 | impl Hint { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 159 | fn none() -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_cells` and `generator_from_hints` are never used [INFO] [stdout] --> src/puzzle/board.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Board { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn from_cells( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn generator_from_hints( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/puzzle/puzzle.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Puzzle { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 17 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `puzzle` is never used [INFO] [stdout] --> src/puzzle/solver.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Solver { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn puzzle(&self) -> &Puzzle { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "f8f9a1c9d93a9a3560fd4fe32bb7b8c773645ee5bf95dae386cdc716e2997619", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8f9a1c9d93a9a3560fd4fe32bb7b8c773645ee5bf95dae386cdc716e2997619", kill_on_drop: false }` [INFO] [stdout] f8f9a1c9d93a9a3560fd4fe32bb7b8c773645ee5bf95dae386cdc716e2997619