[INFO] cloning repository https://github.com/kees-jan/pylos-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kees-jan/pylos-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkees-jan%2Fpylos-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkees-jan%2Fpylos-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1f7d4441ef8b4cfcd8766d0eceb24ea401018197 [INFO] testing kees-jan/pylos-rs against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkees-jan%2Fpylos-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kees-jan/pylos-rs [INFO] finished tweaking git repo https://github.com/kees-jan/pylos-rs [INFO] tweaked toml for git repo https://github.com/kees-jan/pylos-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kees-jan/pylos-rs on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kees-jan/pylos-rs 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa143dd1f65f073a1102926116f06dedcd3eb1d6a10276ee1897ea6d4d70b493 [INFO] running `Command { std: "docker" "start" "-a" "fa143dd1f65f073a1102926116f06dedcd3eb1d6a10276ee1897ea6d4d70b493", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa143dd1f65f073a1102926116f06dedcd3eb1d6a10276ee1897ea6d4d70b493", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa143dd1f65f073a1102926116f06dedcd3eb1d6a10276ee1897ea6d4d70b493", kill_on_drop: false }` [INFO] [stdout] fa143dd1f65f073a1102926116f06dedcd3eb1d6a10276ee1897ea6d4d70b493 [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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8bf30edccec5a7dd654e9b397bad4f966d0bc5015ec290e96e470d4d31fe9d2 [INFO] running `Command { std: "docker" "start" "-a" "a8bf30edccec5a7dd654e9b397bad4f966d0bc5015ec290e96e470d4d31fe9d2", kill_on_drop: false }` [INFO] [stderr] Compiling pylos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `gc` [INFO] [stdout] --> src/lib.rs:93:26 [INFO] [stdout] | [INFO] [stdout] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_gc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Position` is never constructed [INFO] [stdout] --> src/lib.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Position<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `build` and `coordinates` are never used [INFO] [stdout] --> src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl Position<'_> { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 18 | fn build(gc: &GameConstants, layer: u32, x: u32, y: u32) -> PylosResult { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn coordinates(&self) -> (u32, u32, u32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PositionSet` is never constructed [INFO] [stdout] --> src/lib.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | struct PositionSet { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/lib.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl PositionSet { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 61 | fn new() -> PositionSet { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn contains(&self, p: &Position) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | fn insert(&mut self, p: &Position) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn remove(&mut self, p: &Position) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn union(&self, other: &PositionSet) -> PositionSet { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | fn intersection(&self, other: &PositionSet) -> PositionSet { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn difference(&self, other: &PositionSet) -> PositionSet { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_position_supports` is never used [INFO] [stdout] --> src/lib.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Board` is never constructed [INFO] [stdout] --> src/lib.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | struct Board { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `total_positions_for_layer_count` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn total_positions_for_layer_count(layers: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `size_for_layer_0_based` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn size_for_layer_0_based(layer: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bit_offset_for_layer_0_based` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn bit_offset_for_layer_0_based(layer: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `all_positions_for_layer_0_based` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn all_positions_for_layer_0_based(layer: u32) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `offset_from_0_based_coordinates` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn offset_from_0_based_coordinates(layer: u32, x: u32, y: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `coordinates_0_based_from_offset` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn coordinates_0_based_from_offset(offset: u32) -> (u32, u32, u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GameConstants` is never constructed [INFO] [stdout] --> src/coordinate_conversions.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct GameConstants { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `build` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl GameConstants { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 51 | pub fn build(layers: u32) -> PylosResult { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | fn build(gc: &GameConstants, layer: u32, x: u32, y: u32) -> PylosResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 18 | fn build(gc: &GameConstants, layer: u32, x: u32, y: u32) -> PylosResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:93:30 [INFO] [stdout] | [INFO] [stdout] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap, PositionSet> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "a8bf30edccec5a7dd654e9b397bad4f966d0bc5015ec290e96e470d4d31fe9d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8bf30edccec5a7dd654e9b397bad4f966d0bc5015ec290e96e470d4d31fe9d2", kill_on_drop: false }` [INFO] [stdout] a8bf30edccec5a7dd654e9b397bad4f966d0bc5015ec290e96e470d4d31fe9d2 [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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eeffc3fbd6a046d1e2cb428b67d17208a1bf750593074c65bbc2e7adb2d9fee8 [INFO] running `Command { std: "docker" "start" "-a" "eeffc3fbd6a046d1e2cb428b67d17208a1bf750593074c65bbc2e7adb2d9fee8", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `gc` [INFO] [stdout] --> src/lib.rs:93:26 [INFO] [stdout] | [INFO] [stdout] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_gc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Position` is never constructed [INFO] [stdout] --> src/lib.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Position<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `build` and `coordinates` are never used [INFO] [stdout] --> src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl Position<'_> { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 18 | fn build(gc: &GameConstants, layer: u32, x: u32, y: u32) -> PylosResult { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn coordinates(&self) -> (u32, u32, u32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pylos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `PositionSet` is never constructed [INFO] [stdout] --> src/lib.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | struct PositionSet { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/lib.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl PositionSet { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 61 | fn new() -> PositionSet { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn contains(&self, p: &Position) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | fn insert(&mut self, p: &Position) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn remove(&mut self, p: &Position) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn union(&self, other: &PositionSet) -> PositionSet { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | fn intersection(&self, other: &PositionSet) -> PositionSet { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn difference(&self, other: &PositionSet) -> PositionSet { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_position_supports` is never used [INFO] [stdout] --> src/lib.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Board` is never constructed [INFO] [stdout] --> src/lib.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | struct Board { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `total_positions_for_layer_count` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn total_positions_for_layer_count(layers: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `size_for_layer_0_based` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn size_for_layer_0_based(layer: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bit_offset_for_layer_0_based` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn bit_offset_for_layer_0_based(layer: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `all_positions_for_layer_0_based` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn all_positions_for_layer_0_based(layer: u32) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `offset_from_0_based_coordinates` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn offset_from_0_based_coordinates(layer: u32, x: u32, y: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `coordinates_0_based_from_offset` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn coordinates_0_based_from_offset(offset: u32) -> (u32, u32, u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GameConstants` is never constructed [INFO] [stdout] --> src/coordinate_conversions.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct GameConstants { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `build` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl GameConstants { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 51 | pub fn build(layers: u32) -> PylosResult { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | fn build(gc: &GameConstants, layer: u32, x: u32, y: u32) -> PylosResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 18 | fn build(gc: &GameConstants, layer: u32, x: u32, y: u32) -> PylosResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:93:30 [INFO] [stdout] | [INFO] [stdout] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap, PositionSet> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gc` [INFO] [stdout] --> src/lib.rs:93:26 [INFO] [stdout] | [INFO] [stdout] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_gc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `supports` [INFO] [stdout] --> src/lib.rs:236:13 [INFO] [stdout] | [INFO] [stdout] 236 | let supports = get_position_supports(&gc); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_supports` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Board` is never constructed [INFO] [stdout] --> src/lib.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | struct Board { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `all_positions_for_layer_0_based` is never used [INFO] [stdout] --> src/coordinate_conversions.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn all_positions_for_layer_0_based(layer: u32) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | fn build(gc: &GameConstants, layer: u32, x: u32, y: u32) -> PylosResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 18 | fn build(gc: &GameConstants, layer: u32, x: u32, y: u32) -> PylosResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:93:30 [INFO] [stdout] | [INFO] [stdout] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap, PositionSet> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "eeffc3fbd6a046d1e2cb428b67d17208a1bf750593074c65bbc2e7adb2d9fee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeffc3fbd6a046d1e2cb428b67d17208a1bf750593074c65bbc2e7adb2d9fee8", kill_on_drop: false }` [INFO] [stdout] eeffc3fbd6a046d1e2cb428b67d17208a1bf750593074c65bbc2e7adb2d9fee8 [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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3592c2a57216580daec01b52e57a23cff692fc5d163ac7fbb38c9ab9a281e247 [INFO] running `Command { std: "docker" "start" "-a" "3592c2a57216580daec01b52e57a23cff692fc5d163ac7fbb38c9ab9a281e247", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `gc` [INFO] [stderr] --> src/lib.rs:93:26 [INFO] [stderr] | [INFO] [stderr] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_gc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Position` is never constructed [INFO] [stderr] --> src/lib.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | struct Position<'a> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `build` and `coordinates` are never used [INFO] [stderr] --> src/lib.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 17 | impl Position<'_> { [INFO] [stderr] | ----------------- associated items in this implementation [INFO] [stderr] 18 | fn build(gc: &GameConstants, layer: u32, x: u32, y: u32) -> PylosResult { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 49 | fn coordinates(&self) -> (u32, u32, u32) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `PositionSet` is never constructed [INFO] [stderr] --> src/lib.rs:56:8 [INFO] [stderr] | [INFO] [stderr] 56 | struct PositionSet { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/lib.rs:61:8 [INFO] [stderr] | [INFO] [stderr] 60 | impl PositionSet { [INFO] [stderr] | ---------------- associated items in this implementation [INFO] [stderr] 61 | fn new() -> PositionSet { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 64 | fn contains(&self, p: &Position) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 67 | fn insert(&mut self, p: &Position) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 70 | fn remove(&mut self, p: &Position) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 74 | fn union(&self, other: &PositionSet) -> PositionSet { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 80 | fn intersection(&self, other: &PositionSet) -> PositionSet { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 86 | fn difference(&self, other: &PositionSet) -> PositionSet { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_position_supports` is never used [INFO] [stderr] --> src/lib.rs:93:4 [INFO] [stderr] | [INFO] [stderr] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Board` is never constructed [INFO] [stderr] --> src/lib.rs:97:8 [INFO] [stderr] | [INFO] [stderr] 97 | struct Board { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `total_positions_for_layer_count` is never used [INFO] [stderr] --> src/coordinate_conversions.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn total_positions_for_layer_count(layers: u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `size_for_layer_0_based` is never used [INFO] [stderr] --> src/coordinate_conversions.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn size_for_layer_0_based(layer: u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `bit_offset_for_layer_0_based` is never used [INFO] [stderr] --> src/coordinate_conversions.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | fn bit_offset_for_layer_0_based(layer: u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `all_positions_for_layer_0_based` is never used [INFO] [stderr] --> src/coordinate_conversions.rs:15:4 [INFO] [stderr] | [INFO] [stderr] 15 | fn all_positions_for_layer_0_based(layer: u32) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `offset_from_0_based_coordinates` is never used [INFO] [stderr] --> src/coordinate_conversions.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn offset_from_0_based_coordinates(layer: u32, x: u32, y: u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `coordinates_0_based_from_offset` is never used [INFO] [stderr] --> src/coordinate_conversions.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn coordinates_0_based_from_offset(offset: u32) -> (u32, u32, u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `GameConstants` is never constructed [INFO] [stderr] --> src/coordinate_conversions.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 46 | pub struct GameConstants { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `build` is never used [INFO] [stderr] --> src/coordinate_conversions.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 50 | impl GameConstants { [INFO] [stderr] | ------------------ associated function in this implementation [INFO] [stderr] 51 | pub fn build(layers: u32) -> PylosResult { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:18:18 [INFO] [stderr] | [INFO] [stderr] 18 | fn build(gc: &GameConstants, layer: u32, x: u32, y: u32) -> PylosResult { [INFO] [stderr] | ^^^^^^^^^^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 18 | fn build(gc: &GameConstants, layer: u32, x: u32, y: u32) -> PylosResult> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:93:30 [INFO] [stderr] | [INFO] [stderr] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap { [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 93 | fn get_position_supports(gc: &GameConstants) -> HashMap, PositionSet> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `pylos` (lib) generated 17 warnings (run `cargo fix --lib -p pylos` to apply 3 suggestions) [INFO] [stderr] warning: unused variable: `supports` [INFO] [stderr] --> src/lib.rs:236:13 [INFO] [stderr] | [INFO] [stderr] 236 | let supports = get_position_supports(&gc); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_supports` [INFO] [stderr] [INFO] [stderr] warning: struct `Board` is never constructed [INFO] [stderr] --> src/lib.rs:97:8 [INFO] [stderr] | [INFO] [stderr] 97 | struct Board { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `pylos` (lib test) generated 6 warnings (4 duplicates) (run `cargo fix --lib -p pylos --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pylos-7ed5b386b560ce7f) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test coordinate_conversions::tests::can_create_a_four_layer_game ... ok [INFO] [stdout] test coordinate_conversions::tests::cant_create_a_ten_layer_game ... ok [INFO] [stdout] test coordinate_conversions::tests::zero_based_positions ... ok [INFO] [stdout] test tests::can_add_position_to_set ... ok [INFO] [stdout] test tests::can_remove_position_from_set ... ok [INFO] [stdout] test tests::position_construction_and_getters ... ok [INFO] [stdout] test tests::set_difference ... ok [INFO] [stdout] test tests::set_intersection ... ok [INFO] [stdout] test tests::set_union ... ok [INFO] [stdout] test coordinate_conversions::tests::bit_offset_for_layer ... ok [INFO] [stdout] test tests::supported_positions ... ok [INFO] [stdout] test tests::valid_positions ... ok [INFO] [stdout] test tests::all_positions_in_layer ... ok [INFO] [stdout] test tests::invalid_positions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pylos-142e8343e8def07d) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests pylos [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3592c2a57216580daec01b52e57a23cff692fc5d163ac7fbb38c9ab9a281e247", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3592c2a57216580daec01b52e57a23cff692fc5d163ac7fbb38c9ab9a281e247", kill_on_drop: false }` [INFO] [stdout] 3592c2a57216580daec01b52e57a23cff692fc5d163ac7fbb38c9ab9a281e247