[INFO] cloning repository https://github.com/hangsiaongithub/casio [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hangsiaongithub/casio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhangsiaongithub%2Fcasio", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhangsiaongithub%2Fcasio'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 207bd0184eb51378a0eaab002df250c7f596039b [INFO] checking hangsiaongithub/casio against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhangsiaongithub%2Fcasio" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hangsiaongithub/casio on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hangsiaongithub/casio [INFO] finished tweaking git repo https://github.com/hangsiaongithub/casio [INFO] tweaked toml for git repo https://github.com/hangsiaongithub/casio written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/hangsiaongithub/casio already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 018edaf7755f5dfd11fe086808204f4ff13bdb5f74e483279fe45a754b3eb04d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "018edaf7755f5dfd11fe086808204f4ff13bdb5f74e483279fe45a754b3eb04d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "018edaf7755f5dfd11fe086808204f4ff13bdb5f74e483279fe45a754b3eb04d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "018edaf7755f5dfd11fe086808204f4ff13bdb5f74e483279fe45a754b3eb04d", kill_on_drop: false }` [INFO] [stdout] 018edaf7755f5dfd11fe086808204f4ff13bdb5f74e483279fe45a754b3eb04d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a580e3482a5ffc967880d31651206d59f0dcb651fc1d5ef38f223ad3df2cb5d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3a580e3482a5ffc967880d31651206d59f0dcb651fc1d5ef38f223ad3df2cb5d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking atom v0.3.6 [INFO] [stderr] Checking unicode-segmentation v1.7.0 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling wayland-sys v0.28.2 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Checking relevant v0.4.2 [INFO] [stderr] Checking nom v5.1.2 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking hibitset v0.6.3 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking euclid v0.20.14 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking x11 v2.18.2 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling wayland-scanner v0.28.2 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking gfx-hal v0.4.1 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking ash v0.29.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking guillotiere v0.4.4 [INFO] [stderr] Checking lyon_geom v0.14.1 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking glyph_brush_layout v0.1.9 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking xcursor v0.3.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling wayland-client v0.28.2 [INFO] [stderr] Compiling wayland-protocols v0.28.2 [INFO] [stderr] Checking lyon_path v0.14.0 [INFO] [stderr] Checking twox-hash v1.6.0 [INFO] [stderr] Checking font-kit v0.4.0 [INFO] [stderr] Checking glyph_brush v0.6.3 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking wayland-client v0.23.6 [INFO] [stderr] Checking wayland-commons v0.28.2 [INFO] [stderr] Checking rendy-descriptor v0.5.1 [INFO] [stderr] Checking gfx-backend-empty v0.4.0 [INFO] [stderr] Checking rendy-memory v0.5.2 [INFO] [stderr] Checking wayland-protocols v0.23.6 [INFO] [stderr] Checking wayland-cursor v0.28.2 [INFO] [stderr] Checking clipboard_x11 v0.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking gfx-backend-vulkan v0.4.3 [INFO] [stderr] Checking winit v0.22.2 [INFO] [stderr] Checking wgpu-native v0.4.3 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking smithay-client-toolkit v0.12.0 [INFO] [stderr] Checking wgpu v0.4.0 [INFO] [stderr] Checking wgpu_glyph v0.7.0 [INFO] [stderr] Checking smithay-clipboard v0.6.1 [INFO] [stderr] Checking clipboard_wayland v0.1.2 [INFO] [stderr] Checking window_clipboard v0.1.3 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking iced_futures v0.1.2 [INFO] [stderr] Checking iced_native v0.2.2 [INFO] [stderr] Checking iced_winit v0.1.0 [INFO] [stderr] Checking iced_wgpu v0.2.3 [INFO] [stderr] Checking iced v0.1.1 [INFO] [stderr] Checking casio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0583]: file not found for module `subtraction` [INFO] [stdout] --> src/operations/mod.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub mod subtraction; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `subtraction`, create file "src/operations/subtraction.rs" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `subtraction` [INFO] [stdout] --> src/operations/mod.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub mod subtraction; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `subtraction`, create file "src/operations/subtraction.rs" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `division` should have an upper camel case name [INFO] [stdout] --> src/operations/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | division, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Division` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `multiplication` should have an upper camel case name [INFO] [stdout] --> src/operations/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | multiplication, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Multiplication` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `subtraction` should have an upper camel case name [INFO] [stdout] --> src/operations/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | subtraction, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Subtraction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `operations::Operation` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use operations::Operation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `division` should have an upper camel case name [INFO] [stdout] --> src/operations/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | division, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Division` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `multiplication` should have an upper camel case name [INFO] [stdout] --> src/operations/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | multiplication, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Multiplication` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `subtraction` should have an upper camel case name [INFO] [stdout] --> src/operations/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | subtraction, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Subtraction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `operations::Operation` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use operations::Operation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `T` is not an iterator [INFO] [stdout] --> src/operations/addition.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | for i in values { [INFO] [stdout] | ^^^^^^ `T` is not an iterator [INFO] [stdout] | [INFO] [stdout] = note: required by `into_iter` [INFO] [stdout] help: consider restricting type parameter `T` [INFO] [stdout] | [INFO] [stdout] 1 | fn addition(values: T) -> T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/operations/addition.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 1 | fn addition(values: T) -> T { [INFO] [stdout] | - - expected `T` because of return type [INFO] [stdout] | | [INFO] [stdout] | this type parameter [INFO] [stdout] ... [INFO] [stdout] 4 | / for i in values { [INFO] [stdout] 5 | | sum = sum + i; [INFO] [stdout] 6 | | [INFO] [stdout] 7 | | } [INFO] [stdout] | |_____^ expected type parameter `T`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `T` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0583. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0277]: `T` is not an iterator [INFO] [stdout] --> src/operations/addition.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | for i in values { [INFO] [stdout] | ^^^^^^ `T` is not an iterator [INFO] [stdout] | [INFO] [stdout] = note: required by `into_iter` [INFO] [stdout] help: consider restricting type parameter `T` [INFO] [stdout] | [INFO] [stdout] 1 | fn addition(values: T) -> T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `casio` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/operations/addition.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 1 | fn addition(values: T) -> T { [INFO] [stdout] | - - expected `T` because of return type [INFO] [stdout] | | [INFO] [stdout] | this type parameter [INFO] [stdout] ... [INFO] [stdout] 4 | / for i in values { [INFO] [stdout] 5 | | sum = sum + i; [INFO] [stdout] 6 | | [INFO] [stdout] 7 | | } [INFO] [stdout] | |_____^ expected type parameter `T`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `T` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0583. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3a580e3482a5ffc967880d31651206d59f0dcb651fc1d5ef38f223ad3df2cb5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a580e3482a5ffc967880d31651206d59f0dcb651fc1d5ef38f223ad3df2cb5d", kill_on_drop: false }` [INFO] [stdout] 3a580e3482a5ffc967880d31651206d59f0dcb651fc1d5ef38f223ad3df2cb5d