[INFO] cloning repository https://github.com/yiblet/tagtask [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yiblet/tagtask" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyiblet%2Ftagtask", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyiblet%2Ftagtask'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3519bafac16bc8275346973c7e679d932b549266 [INFO] checking yiblet/tagtask against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyiblet%2Ftagtask" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yiblet/tagtask 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/yiblet/tagtask [INFO] finished tweaking git repo https://github.com/yiblet/tagtask [INFO] tweaked toml for git repo https://github.com/yiblet/tagtask written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/yiblet/tagtask 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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] dd4f853ec167a907c27e2be9fd05b05c4bff0fa561da437c87136d526aa8d383 [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" "dd4f853ec167a907c27e2be9fd05b05c4bff0fa561da437c87136d526aa8d383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd4f853ec167a907c27e2be9fd05b05c4bff0fa561da437c87136d526aa8d383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd4f853ec167a907c27e2be9fd05b05c4bff0fa561da437c87136d526aa8d383", kill_on_drop: false }` [INFO] [stdout] dd4f853ec167a907c27e2be9fd05b05c4bff0fa561da437c87136d526aa8d383 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e9f5a7f343a5b78d536cfd25ab7e245d7c72fe0ca14a5b87ccdf834f7fe6fafd [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" "e9f5a7f343a5b78d536cfd25ab7e245d7c72fe0ca14a5b87ccdf834f7fe6fafd", kill_on_drop: false }` [INFO] [stderr] Compiling derive_builder v0.5.1 [INFO] [stderr] Checking futures v0.1.23 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking smallvec v0.6.3 [INFO] [stderr] Checking num-traits v0.2.5 [INFO] [stderr] Compiling derive_builder_core v0.2.0 [INFO] [stderr] Checking ropey v0.8.1 [INFO] [stderr] Checking kdtree v0.5.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tagtask v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SquareBuilder` [INFO] [stdout] --> src/view/layout.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use view::widget::{Square, SquareBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `view::widget::Widget` [INFO] [stdout] --> src/view/render.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use view::widget::Widget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:20:29 [INFO] [stdout] | [INFO] [stdout] 20 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/pool.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | static ref POOL: CpuPool = CpuPool::new_num_cpus(); [INFO] [stdout] 11 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/view/id.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | / lazy_static! { [INFO] [stdout] 8 | | static ref COUNT : AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SquareBuilder` [INFO] [stdout] --> src/view/layout.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use view::widget::{Square, SquareBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `view::widget::Widget` [INFO] [stdout] --> src/view/render.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use view::widget::Widget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:20:29 [INFO] [stdout] | [INFO] [stdout] 20 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/pool.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | static ref POOL: CpuPool = CpuPool::new_num_cpus(); [INFO] [stdout] 11 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/view/id.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | / lazy_static! { [INFO] [stdout] 8 | | static ref COUNT : AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fetch` [INFO] [stdout] --> src/view/id.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn fetch() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Horizontal` [INFO] [stdout] --> src/view/layout.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Horizontal, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `VirtualScreen` [INFO] [stdout] --> src/view/render.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct VirtualScreen { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/view/render.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/view/render.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn insert(&mut self, x: u16, y: u16, item: Rc) -> Result<(), ErrorKind> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `in_range` [INFO] [stdout] --> src/view/render.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn in_range(&mut self, square: &Square) -> Result>, ErrorKind> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/view/render.rs:27:33 [INFO] [stdout] | [INFO] [stdout] 27 | for horiz in [x, right].into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/view/render.rs:28:34 [INFO] [stdout] | [INFO] [stdout] 28 | for vert in [y, bot].into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/view/render.rs:51:14 [INFO] [stdout] | [INFO] [stdout] 51 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fetch` [INFO] [stdout] --> src/view/id.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn fetch() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Horizontal` [INFO] [stdout] --> src/view/layout.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Horizontal, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `VirtualScreen` [INFO] [stdout] --> src/view/render.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct VirtualScreen { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/view/render.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/view/render.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn insert(&mut self, x: u16, y: u16, item: Rc) -> Result<(), ErrorKind> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `in_range` [INFO] [stdout] --> src/view/render.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn in_range(&mut self, square: &Square) -> Result>, ErrorKind> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/view/render.rs:27:33 [INFO] [stdout] | [INFO] [stdout] 27 | for horiz in [x, right].into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/view/render.rs:28:34 [INFO] [stdout] | [INFO] [stdout] 28 | for vert in [y, bot].into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/view/render.rs:51:14 [INFO] [stdout] | [INFO] [stdout] 51 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [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 [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `Command { std: "docker" "inspect" "e9f5a7f343a5b78d536cfd25ab7e245d7c72fe0ca14a5b87ccdf834f7fe6fafd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9f5a7f343a5b78d536cfd25ab7e245d7c72fe0ca14a5b87ccdf834f7fe6fafd", kill_on_drop: false }` [INFO] [stdout] e9f5a7f343a5b78d536cfd25ab7e245d7c72fe0ca14a5b87ccdf834f7fe6fafd