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[INFO] [stderr] Downloaded queues v1.1.0 [INFO] [stderr] Downloaded num-iter v0.1.39 [INFO] [stderr] Downloaded num-rational v0.2.2 [INFO] [stderr] Downloaded num-traits v0.2.10 [INFO] [stderr] Downloaded line_intersection v0.4.0 [INFO] [stderr] Downloaded proc-macro-crate v0.1.4 [INFO] [stderr] Downloaded num_enum v0.4.2 [INFO] [stderr] Downloaded num_enum_derive v0.4.2 [INFO] [stderr] Downloaded pdqselect v0.1.0 [INFO] [stderr] Downloaded geo-types v0.4.3 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded synstructure v0.12.3 [INFO] [stderr] Downloaded num_cpus v1.11.1 [INFO] [stderr] Downloaded ordered-float v1.0.2 [INFO] [stderr] Downloaded cc v1.0.48 [INFO] [stderr] Downloaded fraction v0.6.2 [INFO] [stderr] Downloaded geo v0.12.2 [INFO] [stderr] Downloaded syn v1.0.11 [INFO] [stderr] Downloaded libc v0.2.66 [INFO] [stderr] Downloaded serde v1.0.103 [INFO] [stderr] Downloaded rstar v0.2.0 [INFO] [stderr] Downloaded serde_derive v1.0.103 [INFO] [stderr] 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"/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d5a0da1fa02129b3e6a3d899052dd5cbda06459c7db1209e25028ac4eae2162 [INFO] running `Command { std: "docker" "start" "-a" "2d5a0da1fa02129b3e6a3d899052dd5cbda06459c7db1209e25028ac4eae2162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d5a0da1fa02129b3e6a3d899052dd5cbda06459c7db1209e25028ac4eae2162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d5a0da1fa02129b3e6a3d899052dd5cbda06459c7db1209e25028ac4eae2162", kill_on_drop: false }` [INFO] [stdout] 2d5a0da1fa02129b3e6a3d899052dd5cbda06459c7db1209e25028ac4eae2162 [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 117aa6a0abc53d0f22344daad7a59a9eb133b13447454e4c6049f25e80a232e1 [INFO] running `Command { std: "docker" "start" "-a" "117aa6a0abc53d0f22344daad7a59a9eb133b13447454e4c6049f25e80a232e1", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking pdqselect v0.1.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking queues v1.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking rstar v0.2.0 [INFO] [stderr] Checking geo-types v0.4.3 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking permutator v0.3.3 [INFO] [stderr] Checking fraction v0.6.2 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling derivative v1.0.3 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Compiling num_enum_derive v0.4.2 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking geo v0.12.2 [INFO] [stderr] Checking num_enum v0.4.2 [INFO] [stderr] Checking geo v0.4.13 [INFO] [stderr] Checking line_intersection v0.4.0 [INFO] [stderr] Checking advent-of-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `geo` is imported redundantly [INFO] [stdout] --> src/day_three.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use geo; [INFO] [stdout] | ^^^ the item `geo` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `geo` is imported redundantly [INFO] [stdout] --> src/day_three.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use geo; [INFO] [stdout] | ^^^ the item `geo` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run_until_halted` is never used [INFO] [stdout] --> src/intcode_computer.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 245 | pub trait Runnable { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 246 | fn run(self: &mut Self); [INFO] [stdout] 247 | fn run_until_halted(self: &mut Self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `advance_copy` is never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Advance { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 6 | fn advance(self: &mut Self, direction: Direction); [INFO] [stdout] 7 | fn advance_copy(self: &Self, direction: Direction) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `size`, `get`, and `set` are never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait ArrayLike { [INFO] [stdout] | --------- associated items in this trait [INFO] [stdout] 11 | fn size() -> usize; [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | fn get(&self, i: usize) -> i64; [INFO] [stdout] | ^^^ [INFO] [stdout] 13 | fn set(&mut self, i: usize, v: i64); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inverse` is never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait Inverse { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 17 | fn inverse(&self) -> Self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create`, `create_with_data`, `size`, and `set` are never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait Matrix2DLike { [INFO] [stdout] | ------------ associated items in this trait [INFO] [stdout] 21 | fn create(size: &Point2D) -> Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | fn create_with_data(size: &Point2D, data: Vec) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 23 | fn size(&self) -> &Point2D; [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | fn get(&self, location: &Point2D) -> T; [INFO] [stdout] 25 | fn set(&mut self, location: &Point2D, value: T); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `to_left` and `to_right` are never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub trait RelativeTurn { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] 29 | fn to_left(self: &Self) -> Direction; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 30 | fn to_right(self: &Self) -> Direction; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/intcode_computer.rs:246:8 [INFO] [stdout] | [INFO] [stdout] 245 | pub trait Runnable { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 246 | fn run(self: &mut Self); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `static_input` is never read [INFO] [stdout] --> src/intcode_computer.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct Program { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub static_input: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Program` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `static_input` is never read [INFO] [stdout] --> src/runtime.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Runtime { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | pub static_input: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Runtime` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/runtime.rs:245:8 [INFO] [stdout] | [INFO] [stdout] 244 | pub trait Executable { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 245 | fn run(self: &mut Self); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `advance` is never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Advance { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 6 | fn advance(self: &mut Self, direction: Direction); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create` and `set` are never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait Matrix2DLike { [INFO] [stdout] | ------------ associated items in this trait [INFO] [stdout] 21 | fn create(size: &Point2D) -> Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn set(&mut self, location: &Point2D, value: T); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/day_ten.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 51 | struct StationLocation { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 52 | x: usize, [INFO] [stdout] | ^ [INFO] [stdout] 53 | y: usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `StationLocation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `display_char` is never used [INFO] [stdout] --> src/day_thirteen.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn display_char(tid: &TileId) -> char { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FrameBuffer` is never used [INFO] [stdout] --> src/day_thirteen.rs:105:7 [INFO] [stdout] | [INFO] [stdout] 105 | trait FrameBuffer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `draw` is never used [INFO] [stdout] --> src/day_thirteen.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 141 | trait GameActions { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] 142 | fn run(&mut self); [INFO] [stdout] 143 | fn draw(&self); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `advance` and `advance_copy` are never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Advance { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 6 | fn advance(self: &mut Self, direction: Direction); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 7 | fn advance_copy(self: &Self, direction: Direction) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run_until_halted` is never used [INFO] [stdout] --> src/intcode_computer.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 245 | pub trait Runnable { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 246 | fn run(self: &mut Self); [INFO] [stdout] 247 | fn run_until_halted(self: &mut Self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `advance_copy` is never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Advance { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 6 | fn advance(self: &mut Self, direction: Direction); [INFO] [stdout] 7 | fn advance_copy(self: &Self, direction: Direction) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `size`, `get`, and `set` are never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait ArrayLike { [INFO] [stdout] | --------- associated items in this trait [INFO] [stdout] 11 | fn size() -> usize; [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | fn get(&self, i: usize) -> i64; [INFO] [stdout] | ^^^ [INFO] [stdout] 13 | fn set(&mut self, i: usize, v: i64); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inverse` is never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait Inverse { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 17 | fn inverse(&self) -> Self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create`, `create_with_data`, `size`, and `set` are never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait Matrix2DLike { [INFO] [stdout] | ------------ associated items in this trait [INFO] [stdout] 21 | fn create(size: &Point2D) -> Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | fn create_with_data(size: &Point2D, data: Vec) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 23 | fn size(&self) -> &Point2D; [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | fn get(&self, location: &Point2D) -> T; [INFO] [stdout] 25 | fn set(&mut self, location: &Point2D, value: T); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `to_left` and `to_right` are never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub trait RelativeTurn { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] 29 | fn to_left(self: &Self) -> Direction; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 30 | fn to_right(self: &Self) -> Direction; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `static_input` is never read [INFO] [stdout] --> src/intcode_computer.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct Program { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub static_input: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Program` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `static_input` is never read [INFO] [stdout] --> src/runtime.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Runtime { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | pub static_input: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Runtime` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `advance` is never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Advance { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 6 | fn advance(self: &mut Self, direction: Direction); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create` and `set` are never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait Matrix2DLike { [INFO] [stdout] | ------------ associated items in this trait [INFO] [stdout] 21 | fn create(size: &Point2D) -> Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn set(&mut self, location: &Point2D, value: T); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/day_ten.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 51 | struct StationLocation { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 52 | x: usize, [INFO] [stdout] | ^ [INFO] [stdout] 53 | y: usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `StationLocation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `display_char` is never used [INFO] [stdout] --> src/day_thirteen.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn display_char(tid: &TileId) -> char { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FrameBuffer` is never used [INFO] [stdout] --> src/day_thirteen.rs:105:7 [INFO] [stdout] | [INFO] [stdout] 105 | trait FrameBuffer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `draw` is never used [INFO] [stdout] --> src/day_thirteen.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 141 | trait GameActions { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] 142 | fn run(&mut self); [INFO] [stdout] 143 | fn draw(&self); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `advance` and `advance_copy` are never used [INFO] [stdout] --> src/yet_another_geometry_mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Advance { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 6 | fn advance(self: &mut Self, direction: Direction); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 7 | fn advance_copy(self: &Self, direction: Direction) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.78s [INFO] running `Command { std: "docker" "inspect" "117aa6a0abc53d0f22344daad7a59a9eb133b13447454e4c6049f25e80a232e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "117aa6a0abc53d0f22344daad7a59a9eb133b13447454e4c6049f25e80a232e1", kill_on_drop: false }` [INFO] [stdout] 117aa6a0abc53d0f22344daad7a59a9eb133b13447454e4c6049f25e80a232e1 [INFO] checking baylesj/advent-of-code-2019 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaylesj%2Fadvent-of-code-2019" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/baylesj/advent-of-code-2019 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/baylesj/advent-of-code-2019 [INFO] finished tweaking git repo https://github.com/baylesj/advent-of-code-2019 [INFO] tweaked toml for git repo https://github.com/baylesj/advent-of-code-2019 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/baylesj/advent-of-code-2019 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56aa4d3c97c94cd123e3a6e3e4350b417951c0ac9fa73d422340ea75da176453 [INFO] running `Command { std: "docker" "start" "-a" "56aa4d3c97c94cd123e3a6e3e4350b417951c0ac9fa73d422340ea75da176453", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56aa4d3c97c94cd123e3a6e3e4350b417951c0ac9fa73d422340ea75da176453", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56aa4d3c97c94cd123e3a6e3e4350b417951c0ac9fa73d422340ea75da176453", kill_on_drop: false }` [INFO] [stdout] 56aa4d3c97c94cd123e3a6e3e4350b417951c0ac9fa73d422340ea75da176453 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ce9b3579ffb71067690aa8bcf0b14cb2289e889207d4ed3a6624fa4f0fe1f22 [INFO] running `Command { std: "docker" "start" "-a" "3ce9b3579ffb71067690aa8bcf0b14cb2289e889207d4ed3a6624fa4f0fe1f22", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking pdqselect v0.1.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking queues v1.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking rstar v0.2.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking geo-types v0.4.3 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.3.1/src/exec.rs:838:13 [INFO] [stdout] | [INFO] [stdout] 838 | / match dfa::Fsm::reverse( [INFO] [stdout] 839 | | &self.ro.dfa_reverse, [INFO] [stdout] 840 | | self.cache.value(), [INFO] [stdout] 841 | | false, [INFO] [stdout] ... | [INFO] [stdout] 852 | | Quit => return Some(Quit), [INFO] [stdout] 853 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking permutator v0.3.3 [INFO] [stderr] Checking fraction v0.6.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fraction-0.6.2/src/decimal/mod.rs:655:13 [INFO] [stdout] | [INFO] [stdout] 655 | Err(error::ParseError::UnsupportedBase)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 655 | Err::(error::ParseError::UnsupportedBase)?; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fraction` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "3ce9b3579ffb71067690aa8bcf0b14cb2289e889207d4ed3a6624fa4f0fe1f22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ce9b3579ffb71067690aa8bcf0b14cb2289e889207d4ed3a6624fa4f0fe1f22", kill_on_drop: false }` [INFO] [stdout] 3ce9b3579ffb71067690aa8bcf0b14cb2289e889207d4ed3a6624fa4f0fe1f22