[INFO] cloning repository https://github.com/wilsoniya/filterless [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wilsoniya/filterless" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilsoniya%2Ffilterless", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilsoniya%2Ffilterless'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 297ecca998690d103a3c7e20260af868f7c649d0 [INFO] testing wilsoniya/filterless against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilsoniya%2Ffilterless" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wilsoniya/filterless on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wilsoniya/filterless [INFO] finished tweaking git repo https://github.com/wilsoniya/filterless [INFO] tweaked toml for git repo https://github.com/wilsoniya/filterless written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wilsoniya/filterless 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ncurses v5.86.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c691f0a95d1c37219b60b78e0ab9cb3c2c578c5ab9f9454df1500b44049330fd [INFO] running `Command { std: "docker" "start" "-a" "c691f0a95d1c37219b60b78e0ab9cb3c2c578c5ab9f9454df1500b44049330fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c691f0a95d1c37219b60b78e0ab9cb3c2c578c5ab9f9454df1500b44049330fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c691f0a95d1c37219b60b78e0ab9cb3c2c578c5ab9f9454df1500b44049330fd", kill_on_drop: false }` [INFO] [stdout] c691f0a95d1c37219b60b78e0ab9cb3c2c578c5ab9f9454df1500b44049330fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47c44ce1658029b620cee9192ba07fd25acaa494ba96cc1897cdb9bcda1e2d9f [INFO] running `Command { std: "docker" "start" "-a" "47c44ce1658029b620cee9192ba07fd25acaa494ba96cc1897cdb9bcda1e2d9f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling regex-syntax v0.4.1 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling ncurses v5.86.0 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling filterless v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ContextLine` and `NumberedLine` [INFO] [stdout] --> src/iter/mod.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::iter::{ContextLine, FilteredLine, FilterPredicate, NumberedLine}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(collections_bound)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `btree_range` has been stable since 1.17.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(btree_range)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:69:53 [INFO] [stdout] | [INFO] [stdout] 69 | fn get_input<'a>(_stdin: &'a std::io::Stdin) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 69 | fn get_input<'a>(_stdin: &'a std::io::Stdin) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/main.rs:98:38 [INFO] [stdout] | [INFO] [stdout] 98 | fn _filter>(width: i32, height: i32, pager: &mut Pager) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `BACKWARD` is never constructed [INFO] [stdout] --> src/iter/line_buffer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum IterDirection { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 5 | BACKWARD, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IterDirection` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `width` is never read [INFO] [stdout] --> src/iter/window_buffer.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct WindowBuffer> { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | width: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `width` is never read [INFO] [stdout] --> src/pager.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Pager> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | width: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/iter/window_buffer.rs:132:29 [INFO] [stdout] | [INFO] [stdout] 132 | assert!(start >= 1, format!("first line number must be at least 1; got {}", start)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 132 - assert!(start >= 1, format!("first line number must be at least 1; got {}", start)); [INFO] [stdout] 132 + assert!(start >= 1, "first line number must be at least 1; got {}", start); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.90s [INFO] running `Command { std: "docker" "inspect" "47c44ce1658029b620cee9192ba07fd25acaa494ba96cc1897cdb9bcda1e2d9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47c44ce1658029b620cee9192ba07fd25acaa494ba96cc1897cdb9bcda1e2d9f", kill_on_drop: false }` [INFO] [stdout] 47c44ce1658029b620cee9192ba07fd25acaa494ba96cc1897cdb9bcda1e2d9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfa248c4bf994b8bf245b98a53fca1925d6618f94775dae0e3e8c28b3b338b4b [INFO] running `Command { std: "docker" "start" "-a" "cfa248c4bf994b8bf245b98a53fca1925d6618f94775dae0e3e8c28b3b338b4b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling filterless v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ContextLine` and `NumberedLine` [INFO] [stdout] --> src/iter/mod.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::iter::{ContextLine, FilteredLine, FilterPredicate, NumberedLine}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(collections_bound)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `btree_range` has been stable since 1.17.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(btree_range)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:69:53 [INFO] [stdout] | [INFO] [stdout] 69 | fn get_input<'a>(_stdin: &'a std::io::Stdin) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 69 | fn get_input<'a>(_stdin: &'a std::io::Stdin) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/main.rs:98:38 [INFO] [stdout] | [INFO] [stdout] 98 | fn _filter>(width: i32, height: i32, pager: &mut Pager) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `width` is never read [INFO] [stdout] --> src/iter/window_buffer.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct WindowBuffer> { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | width: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `width` is never read [INFO] [stdout] --> src/pager.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Pager> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | width: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/iter/window_buffer.rs:132:29 [INFO] [stdout] | [INFO] [stdout] 132 | assert!(start >= 1, format!("first line number must be at least 1; got {}", start)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 132 - assert!(start >= 1, format!("first line number must be at least 1; got {}", start)); [INFO] [stdout] 132 + assert!(start >= 1, "first line number must be at least 1; got {}", start); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s [INFO] running `Command { std: "docker" "inspect" "cfa248c4bf994b8bf245b98a53fca1925d6618f94775dae0e3e8c28b3b338b4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfa248c4bf994b8bf245b98a53fca1925d6618f94775dae0e3e8c28b3b338b4b", kill_on_drop: false }` [INFO] [stdout] cfa248c4bf994b8bf245b98a53fca1925d6618f94775dae0e3e8c28b3b338b4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 821ef39683e66b7afdaa353ef38c0a6a964ed6fb4a24b649290e336f9066b2a3 [INFO] running `Command { std: "docker" "start" "-a" "821ef39683e66b7afdaa353ef38c0a6a964ed6fb4a24b649290e336f9066b2a3", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused imports: `ContextLine` and `NumberedLine` [INFO] [stderr] --> src/iter/mod.rs:6:22 [INFO] [stderr] | [INFO] [stderr] 6 | pub use self::iter::{ContextLine, FilteredLine, FilterPredicate, NumberedLine}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(collections_bound)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `btree_range` has been stable since 1.17.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(btree_range)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:69:53 [INFO] [stderr] | [INFO] [stderr] 69 | fn get_input<'a>(_stdin: &'a std::io::Stdin) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 69 | fn get_input<'a>(_stdin: &'a std::io::Stdin) -> Box { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/main.rs:98:38 [INFO] [stderr] | [INFO] [stderr] 98 | fn _filter>(width: i32, height: i32, pager: &mut Pager) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `width` is never read [INFO] [stderr] --> src/iter/window_buffer.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct WindowBuffer> { [INFO] [stderr] | ------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 15 | width: usize, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `width` is never read [INFO] [stderr] --> src/pager.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Pager> { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] ... [INFO] [stderr] 11 | width: usize, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/iter/window_buffer.rs:132:29 [INFO] [stderr] | [INFO] [stderr] 132 | assert!(start >= 1, format!("first line number must be at least 1; got {}", start)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 132 - assert!(start >= 1, format!("first line number must be at least 1; got {}", start)); [INFO] [stderr] 132 + assert!(start >= 1, "first line number must be at least 1; got {}", start); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `filterless` (bin "filterless" test) generated 8 warnings (run `cargo fix --bin "filterless" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/filterless-1ca17abc6c3d439b) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test iter::context_buffer::test::test1 ... ok [INFO] [stdout] test iter::context_buffer::test::test2 ... ok [INFO] [stdout] test iter::context_buffer::test::test3 ... ok [INFO] [stdout] test iter::context_buffer::test::test_multiple_context_buffers ... ok [INFO] [stdout] test iter::line_buffer::test::test_iteration ... ok [INFO] [stdout] test iter::line_buffer::test::test_seek ... ok [INFO] [stdout] test iter::window_buffer::test::test_paging ... ok [INFO] [stdout] test iter::window_buffer::test::test_predicate ... ok [INFO] [stdout] test iter::window_buffer::test::test_prev_next ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "821ef39683e66b7afdaa353ef38c0a6a964ed6fb4a24b649290e336f9066b2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "821ef39683e66b7afdaa353ef38c0a6a964ed6fb4a24b649290e336f9066b2a3", kill_on_drop: false }` [INFO] [stdout] 821ef39683e66b7afdaa353ef38c0a6a964ed6fb4a24b649290e336f9066b2a3