[INFO] cloning repository https://github.com/nilsceberg/hallon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nilsceberg/hallon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsceberg%2Fhallon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsceberg%2Fhallon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a0d815e7e7814ccdfac24b196584d2fedbd2c936 [INFO] checking nilsceberg/hallon against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsceberg%2Fhallon" "/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/nilsceberg/hallon 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/nilsceberg/hallon [INFO] finished tweaking git repo https://github.com/nilsceberg/hallon [INFO] tweaked toml for git repo https://github.com/nilsceberg/hallon written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nilsceberg/hallon 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctrlc v3.1.4 [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] 11cdc21a90b39f61bd7f3330bb69aa584b356c73cb770289d341a47550dc43bd [INFO] running `Command { std: "docker" "start" "-a" "11cdc21a90b39f61bd7f3330bb69aa584b356c73cb770289d341a47550dc43bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11cdc21a90b39f61bd7f3330bb69aa584b356c73cb770289d341a47550dc43bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11cdc21a90b39f61bd7f3330bb69aa584b356c73cb770289d341a47550dc43bd", kill_on_drop: false }` [INFO] [stdout] 11cdc21a90b39f61bd7f3330bb69aa584b356c73cb770289d341a47550dc43bd [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] 7b0e1e246d5267d5b1b8b3e60f9ab429e01259d44c309f1adb6a355e297e1e37 [INFO] running `Command { std: "docker" "start" "-a" "7b0e1e246d5267d5b1b8b3e60f9ab429e01259d44c309f1adb6a355e297e1e37", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling backtrace-sys v0.1.36 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking ctrlc v3.1.4 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking hallon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::geometry::*` [INFO] [stdout] --> src/loaders/mtl.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::geometry::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::geometry::*` [INFO] [stdout] --> src/loaders/mtl.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::geometry::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cube_mesh` [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let cube_mesh = loaders::obj::load( [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_mesh` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cube_mesh` [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let cube_mesh = loaders::obj::load( [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_mesh` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shader` [INFO] [stdout] --> src/main.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | let shader = shaders::SolidShader(white); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_shader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shader` [INFO] [stdout] --> src/main.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | let shader = shaders::SolidShader(white); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_shader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_faces` is never used [INFO] [stdout] --> src/geometry/mod.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Mesh { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 19 | pub fn from_faces(faces: Vec<[Vec3; 3]>) -> Mesh { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_faces` is never used [INFO] [stdout] --> src/geometry/mod.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Mesh { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 19 | pub fn from_faces(faces: Vec<[Vec3; 3]>) -> Mesh { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `length2` is never used [INFO] [stdout] --> src/math.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 76 | impl Vec2 { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 97 | pub fn length2(&self) -> f32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `length2` is never used [INFO] [stdout] --> src/math.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 76 | impl Vec2 { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 97 | pub fn length2(&self) -> f32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sub` is never used [INFO] [stdout] --> src/math.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 102 | impl Vec3 { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn sub(&self, other: &Vec3) -> Vec3 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sub` is never used [INFO] [stdout] --> src/math.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 102 | impl Vec3 { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn sub(&self, other: &Vec3) -> Vec3 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `nearest_interpolation` is never used [INFO] [stdout] --> src/rasterizer.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 164 | pub fn nearest_interpolation([a, b, c]: Triangle, position: Vec2) -> Vertex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `nearest_interpolation` is never used [INFO] [stdout] --> src/rasterizer.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 164 | pub fn nearest_interpolation([a, b, c]: Triangle, position: Vec2) -> Vertex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.33s [INFO] running `Command { std: "docker" "inspect" "7b0e1e246d5267d5b1b8b3e60f9ab429e01259d44c309f1adb6a355e297e1e37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b0e1e246d5267d5b1b8b3e60f9ab429e01259d44c309f1adb6a355e297e1e37", kill_on_drop: false }` [INFO] [stdout] 7b0e1e246d5267d5b1b8b3e60f9ab429e01259d44c309f1adb6a355e297e1e37 [INFO] checking nilsceberg/hallon against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsceberg%2Fhallon" "/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/nilsceberg/hallon 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/nilsceberg/hallon [INFO] finished tweaking git repo https://github.com/nilsceberg/hallon [INFO] tweaked toml for git repo https://github.com/nilsceberg/hallon written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nilsceberg/hallon 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] 94eb0970a1be7b36f5b79b651fdec8dec570c902e40630c78c31422ace55966b [INFO] running `Command { std: "docker" "start" "-a" "94eb0970a1be7b36f5b79b651fdec8dec570c902e40630c78c31422ace55966b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94eb0970a1be7b36f5b79b651fdec8dec570c902e40630c78c31422ace55966b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94eb0970a1be7b36f5b79b651fdec8dec570c902e40630c78c31422ace55966b", kill_on_drop: false }` [INFO] [stdout] 94eb0970a1be7b36f5b79b651fdec8dec570c902e40630c78c31422ace55966b [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] 9e699ab9325c5252f5ebf34e68d619df46636ee88c7de4058a884ae60c385a53 [INFO] running `Command { std: "docker" "start" "-a" "9e699ab9325c5252f5ebf34e68d619df46636ee88c7de4058a884ae60c385a53", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling backtrace-sys v0.1.36 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking ctrlc v3.1.4 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ctrlc-3.1.4/src/lib.rs:109:16 [INFO] [stdout] | [INFO] [stdout] 109 | .spawn(move || loop { [INFO] [stdout] | ----- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Send` [INFO] [stdout] note: required by a bound in `Builder::spawn` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/thread/mod.rs:381:5 [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 109 ~ .spawn(move || -> /* Type */ { loop { [INFO] [stdout] 110 | unsafe { [INFO] [stdout] ... [INFO] [stdout] 113 | user_handler(); [INFO] [stdout] 114 ~ } }) [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 E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ctrlc` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9e699ab9325c5252f5ebf34e68d619df46636ee88c7de4058a884ae60c385a53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e699ab9325c5252f5ebf34e68d619df46636ee88c7de4058a884ae60c385a53", kill_on_drop: false }` [INFO] [stdout] 9e699ab9325c5252f5ebf34e68d619df46636ee88c7de4058a884ae60c385a53