[INFO] cloning repository https://github.com/BlueKossa/function-conflict [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BlueKossa/function-conflict" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlueKossa%2Ffunction-conflict", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlueKossa%2Ffunction-conflict'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 36e9d1211d7722e2b27b6c3833a3c000d5c24924 [INFO] checking BlueKossa/function-conflict against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlueKossa%2Ffunction-conflict" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BlueKossa/function-conflict on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BlueKossa/function-conflict [INFO] finished tweaking git repo https://github.com/BlueKossa/function-conflict [INFO] tweaked toml for git repo https://github.com/BlueKossa/function-conflict written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/BlueKossa/function-conflict 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sdl2 v0.36.0 [INFO] [stderr] Downloaded sdl2-sys v0.36.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c29015665fe29302c315b110c85112e29d141f73ebc2fd899225b3c17ac6a628 [INFO] running `Command { std: "docker" "start" "-a" "c29015665fe29302c315b110c85112e29d141f73ebc2fd899225b3c17ac6a628", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c29015665fe29302c315b110c85112e29d141f73ebc2fd899225b3c17ac6a628", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c29015665fe29302c315b110c85112e29d141f73ebc2fd899225b3c17ac6a628", kill_on_drop: false }` [INFO] [stdout] c29015665fe29302c315b110c85112e29d141f73ebc2fd899225b3c17ac6a628 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 807af76b2c50bcc5dc7ab53df39423057f59c9195750611a32a13557eaa2e941 [INFO] running `Command { std: "docker" "start" "-a" "807af76b2c50bcc5dc7ab53df39423057f59c9195750611a32a13557eaa2e941", kill_on_drop: false }` [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling sdl2 v0.36.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling sdl2-sys v0.36.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking function-conflict v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/function.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | _ => { unimplemented!("Not implemented yet") } [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/function.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | _ => { unimplemented!("Not implemented yet") } [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/function.rs:148:20 [INFO] [stdout] | [INFO] [stdout] 148 | fn from_string(s: &str) -> Function { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/function.rs:148:20 [INFO] [stdout] | [INFO] [stdout] 148 | fn from_string(s: &str) -> Function { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `randomize_data`, `flip_pixel`, and `get_pixel` are never used [INFO] [stdout] --> src/main.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl<'a> Chunk<'a> { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | fn randomize_data(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | fn flip_pixel(&mut self, x: u32, y: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn get_pixel(&self, x: u32, y: u32) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_pixel` is never used [INFO] [stdout] --> src/main.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 92 | impl<'a> Map<'a> { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 105 | fn get_pixel(&self, x: u32, y: u32) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operand` is never used [INFO] [stdout] --> src/function.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Operand { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `OperandKind` is never used [INFO] [stdout] --> src/function.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum OperandKind { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `eval` is never used [INFO] [stdout] --> src/function.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl Operand { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 42 | fn eval(&self, x: f64) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `randomize_data`, `flip_pixel`, and `get_pixel` are never used [INFO] [stdout] --> src/main.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl<'a> Chunk<'a> { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | fn randomize_data(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | fn flip_pixel(&mut self, x: u32, y: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn get_pixel(&self, x: u32, y: u32) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Expression` is never used [INFO] [stdout] --> src/function.rs:57:10 [INFO] [stdout] | [INFO] [stdout] 57 | pub enum Expression { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Expr` is never used [INFO] [stdout] --> src/function.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | pub type Expr = Box; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_pixel` is never used [INFO] [stdout] --> src/main.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 92 | impl<'a> Map<'a> { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 105 | fn get_pixel(&self, x: u32, y: u32) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operand` is never used [INFO] [stdout] --> src/function.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Operand { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `eval` is never used [INFO] [stdout] --> src/function.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl Expression { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 66 | fn eval(&self, x: f64) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `OperandKind` is never used [INFO] [stdout] --> src/function.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum OperandKind { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/function.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | struct Lexer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `eval` is never used [INFO] [stdout] --> src/function.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl Operand { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 42 | fn eval(&self, x: f64) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Expression` is never used [INFO] [stdout] --> src/function.rs:57:10 [INFO] [stdout] | [INFO] [stdout] 57 | pub enum Expression { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Expr` is never used [INFO] [stdout] --> src/function.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | pub type Expr = Box; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `peek`, `next`, `consume_whitespace`, `consume_number`, and `consume_operand` are never used [INFO] [stdout] --> src/function.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 80 | impl Lexer { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 81 | pub fn new(input: &str) -> Lexer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn peek(&self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn next(&mut self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | pub fn consume_whitespace(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn consume_number(&mut self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn consume_operand(&mut self) -> OperandKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `eval` is never used [INFO] [stdout] --> src/function.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl Expression { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 66 | fn eval(&self, x: f64) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Function` is never constructed [INFO] [stdout] --> src/function.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 139 | struct Function { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/function.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | struct Lexer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `from_string` are never used [INFO] [stdout] --> src/function.rs:144:8 [INFO] [stdout] | [INFO] [stdout] 143 | impl Function { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 144 | fn new(expr: Expr) -> Function { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | fn from_string(s: &str) -> Function { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `peek`, `next`, `consume_whitespace`, `consume_number`, and `consume_operand` are never used [INFO] [stdout] --> src/function.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 80 | impl Lexer { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 81 | pub fn new(input: &str) -> Lexer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn peek(&self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn next(&mut self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | pub fn consume_whitespace(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn consume_number(&mut self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn consume_operand(&mut self) -> OperandKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Function` is never constructed [INFO] [stdout] --> src/function.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 139 | struct Function { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `from_string` are never used [INFO] [stdout] --> src/function.rs:144:8 [INFO] [stdout] | [INFO] [stdout] 143 | impl Function { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 144 | fn new(expr: Expr) -> Function { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | fn from_string(s: &str) -> Function { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `Command { std: "docker" "inspect" "807af76b2c50bcc5dc7ab53df39423057f59c9195750611a32a13557eaa2e941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "807af76b2c50bcc5dc7ab53df39423057f59c9195750611a32a13557eaa2e941", kill_on_drop: false }` [INFO] [stdout] 807af76b2c50bcc5dc7ab53df39423057f59c9195750611a32a13557eaa2e941