[INFO] cloning repository https://github.com/Freddy0604n/iomilo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Freddy0604n/iomilo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreddy0604n%2Fiomilo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreddy0604n%2Fiomilo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd4579199527d92d5a9401b21571550d324ebe61 [INFO] checking Freddy0604n/iomilo against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreddy0604n%2Fiomilo" "/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/Freddy0604n/iomilo on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Freddy0604n/iomilo [INFO] finished tweaking git repo https://github.com/Freddy0604n/iomilo [INFO] tweaked toml for git repo https://github.com/Freddy0604n/iomilo written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Freddy0604n/iomilo 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed313aec59b1341b1889416adfb3fab6eed4c42f5c945c63daf76e522107c946 [INFO] running `Command { std: "docker" "start" "-a" "ed313aec59b1341b1889416adfb3fab6eed4c42f5c945c63daf76e522107c946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed313aec59b1341b1889416adfb3fab6eed4c42f5c945c63daf76e522107c946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed313aec59b1341b1889416adfb3fab6eed4c42f5c945c63daf76e522107c946", kill_on_drop: false }` [INFO] [stdout] ed313aec59b1341b1889416adfb3fab6eed4c42f5c945c63daf76e522107c946 [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] dfaff58c290f0abcb41478532c3815fee5da95b5a1dfcc20861b9cae06ee434c [INFO] running `Command { std: "docker" "start" "-a" "dfaff58c290f0abcb41478532c3815fee5da95b5a1dfcc20861b9cae06ee434c", kill_on_drop: false }` [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Checking iomilo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `clicks` is never read [INFO] [stdout] --> src/window.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct UIWindow { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | clicks: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `clicks` is never read [INFO] [stdout] --> src/window.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct UIWindow { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | clicks: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `key_down` is never used [INFO] [stdout] --> src/window.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl UIWindow { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn key_down(&mut self, key: Keycode) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `update_color`, `update_position`, `update_size`, and `update_all` are never used [INFO] [stdout] --> src/window/modules.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Rectangle { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn update_color(&mut self, new_color: (u8, u8, u8)) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn update_position(&mut self, new_position: (i32, i32)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn update_size(&mut self, new_size: (u32, u32)) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn update_all( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title` and `clicks` are never read [INFO] [stdout] --> src/window/modules.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct Window { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 50 | pub title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub clicks: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sprite` is never constructed [INFO] [stdout] --> src/window/modules.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub struct Sprite { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/window/modules.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl Sprite { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 86 | pub fn new(buffer: Vec<(u8, u8, u8)>, position: (i32, i32), size: (u32, u32)) -> Sprite { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `position`, `size`, and `clickaction_id` are never read [INFO] [stdout] --> src/window/modules.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct ClickArea { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 96 | pub position: (i32, i32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 97 | pub size: (u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 98 | pub clickaction_id: u32, // the number that is returned on click [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/window/modules.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 101 | impl ClickArea { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 102 | pub fn new(position: (i32, i32), size: (u32, u32), clickaction_id: u32) -> ClickArea { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `key_down` is never used [INFO] [stdout] --> src/window.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl UIWindow { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn key_down(&mut self, key: Keycode) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `update_color`, `update_position`, `update_size`, and `update_all` are never used [INFO] [stdout] --> src/window/modules.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Rectangle { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn update_color(&mut self, new_color: (u8, u8, u8)) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn update_position(&mut self, new_position: (i32, i32)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn update_size(&mut self, new_size: (u32, u32)) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn update_all( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title` and `clicks` are never read [INFO] [stdout] --> src/window/modules.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct Window { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 50 | pub title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub clicks: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sprite` is never constructed [INFO] [stdout] --> src/window/modules.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub struct Sprite { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/window/modules.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl Sprite { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 86 | pub fn new(buffer: Vec<(u8, u8, u8)>, position: (i32, i32), size: (u32, u32)) -> Sprite { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `position`, `size`, and `clickaction_id` are never read [INFO] [stdout] --> src/window/modules.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct ClickArea { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 96 | pub position: (i32, i32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 97 | pub size: (u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 98 | pub clickaction_id: u32, // the number that is returned on click [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/window/modules.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 101 | impl ClickArea { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 102 | pub fn new(position: (i32, i32), size: (u32, u32), clickaction_id: u32) -> ClickArea { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "dfaff58c290f0abcb41478532c3815fee5da95b5a1dfcc20861b9cae06ee434c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfaff58c290f0abcb41478532c3815fee5da95b5a1dfcc20861b9cae06ee434c", kill_on_drop: false }` [INFO] [stdout] dfaff58c290f0abcb41478532c3815fee5da95b5a1dfcc20861b9cae06ee434c [INFO] checking Freddy0604n/iomilo against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreddy0604n%2Fiomilo" "/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/Freddy0604n/iomilo 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/Freddy0604n/iomilo [INFO] finished tweaking git repo https://github.com/Freddy0604n/iomilo [INFO] tweaked toml for git repo https://github.com/Freddy0604n/iomilo written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Freddy0604n/iomilo 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] a05aab6cdc7400d84593ec25c2dd338dbc5eda5b2b0db53ba47cf902fe4232d8 [INFO] running `Command { std: "docker" "start" "-a" "a05aab6cdc7400d84593ec25c2dd338dbc5eda5b2b0db53ba47cf902fe4232d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a05aab6cdc7400d84593ec25c2dd338dbc5eda5b2b0db53ba47cf902fe4232d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a05aab6cdc7400d84593ec25c2dd338dbc5eda5b2b0db53ba47cf902fe4232d8", kill_on_drop: false }` [INFO] [stdout] a05aab6cdc7400d84593ec25c2dd338dbc5eda5b2b0db53ba47cf902fe4232d8 [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] 867db18d9d508f2348a7314c02f6aad739d42f39901cff4c380ce65979582810 [INFO] running `Command { std: "docker" "start" "-a" "867db18d9d508f2348a7314c02f6aad739d42f39901cff4c380ce65979582810", kill_on_drop: false }` [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sdl2-0.35.2/src/sdl2/render.rs:233:13 [INFO] [stdout] | [INFO] [stdout] 233 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [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 `sdl2` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "867db18d9d508f2348a7314c02f6aad739d42f39901cff4c380ce65979582810", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "867db18d9d508f2348a7314c02f6aad739d42f39901cff4c380ce65979582810", kill_on_drop: false }` [INFO] [stdout] 867db18d9d508f2348a7314c02f6aad739d42f39901cff4c380ce65979582810