[INFO] fetching crate anathema 0.1.1-alpha... [INFO] checking anathema-0.1.1-alpha against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate anathema 0.1.1-alpha into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate anathema 0.1.1-alpha on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate anathema 0.1.1-alpha [INFO] finished tweaking crates.io crate anathema 0.1.1-alpha [INFO] tweaked toml for crates.io crate anathema 0.1.1-alpha written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate anathema 0.1.1-alpha 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 191bd5224256697a0ae18558b2826cd4176c07fe68a0eefbef4d6c504ca42135 [INFO] running `Command { std: "docker" "start" "-a" "191bd5224256697a0ae18558b2826cd4176c07fe68a0eefbef4d6c504ca42135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "191bd5224256697a0ae18558b2826cd4176c07fe68a0eefbef4d6c504ca42135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "191bd5224256697a0ae18558b2826cd4176c07fe68a0eefbef4d6c504ca42135", kill_on_drop: false }` [INFO] [stdout] 191bd5224256697a0ae18558b2826cd4176c07fe68a0eefbef4d6c504ca42135 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1251365be4691d55910b0f504dd9fcf95aeea36a0793f778b8fd151c6dc6a291 [INFO] running `Command { std: "docker" "start" "-a" "1251365be4691d55910b0f504dd9fcf95aeea36a0793f778b8fd151c6dc6a291", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.24.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking anathema v0.1.1-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `contains::Contains` [INFO] [stdout] --> src/antstring/mod.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | pub use contains::Contains; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `json` [INFO] [stdout] --> src/runtime/error.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | #[cfg(feature = "json")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `json` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `json` [INFO] [stdout] --> src/runtime/error.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg(feature = "json")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `json` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `json` [INFO] [stdout] --> src/runtime/error.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | #[cfg(feature = "json")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `json` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `KeyCode`, `KeyEvent`, `KeyModifiers`, `MouseEventKind`, and `MouseEvent` [INFO] [stdout] --> src/runtime/appstate.rs:12:40 [INFO] [stdout] | [INFO] [stdout] 12 | pub use super::events::{Event, Events, KeyCode, KeyEvent, KeyModifiers, MouseEvent, MouseEventKind}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `with-flume` [INFO] [stdout] --> src/runtime/events.rs:108:11 [INFO] [stdout] | [INFO] [stdout] 108 | #[cfg(feature = "with-flume")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `with-flume` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `with-flume` [INFO] [stdout] --> src/runtime/events.rs:115:15 [INFO] [stdout] | [INFO] [stdout] 115 | #[cfg(feature = "with-flume")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `with-flume` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `with-flume` [INFO] [stdout] --> src/runtime/events.rs:117:19 [INFO] [stdout] | [INFO] [stdout] 117 | #[cfg(not(feature = "with-flume"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `with-flume` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/widgets/ctx.rs:154:80 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn sub_context<'a>(&'a mut self, clip: Option<&'a Region>) -> PaintCtx<'_, Unsized> { [INFO] [stdout] | -- lifetime `'a` declared here ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking proptest v1.0.0 [INFO] [stdout] warning: method `contains` is never used [INFO] [stdout] --> src/antstring/contains.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Contains

: super::sealed::Sealed { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 5 | /// Does the string contain the pattern? [INFO] [stdout] 6 | fn contains(&self, pat: P) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rfind` is never used [INFO] [stdout] --> src/antstring/find.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Find

: super::sealed::Sealed { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] ... [INFO] [stdout] 8 | fn rfind(&self, pat: P) -> Option; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `contains::Contains` [INFO] [stdout] --> src/antstring/mod.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | pub use contains::Contains; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `json` [INFO] [stdout] --> src/runtime/error.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | #[cfg(feature = "json")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `json` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `json` [INFO] [stdout] --> src/runtime/error.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg(feature = "json")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `json` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `json` [INFO] [stdout] --> src/runtime/error.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | #[cfg(feature = "json")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `json` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `KeyCode`, `KeyEvent`, `KeyModifiers`, `MouseEventKind`, and `MouseEvent` [INFO] [stdout] --> src/runtime/appstate.rs:12:40 [INFO] [stdout] | [INFO] [stdout] 12 | pub use super::events::{Event, Events, KeyCode, KeyEvent, KeyModifiers, MouseEvent, MouseEventKind}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `with-flume` [INFO] [stdout] --> src/runtime/events.rs:108:11 [INFO] [stdout] | [INFO] [stdout] 108 | #[cfg(feature = "with-flume")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `with-flume` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `with-flume` [INFO] [stdout] --> src/runtime/events.rs:115:15 [INFO] [stdout] | [INFO] [stdout] 115 | #[cfg(feature = "with-flume")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `with-flume` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `with-flume` [INFO] [stdout] --> src/runtime/events.rs:117:19 [INFO] [stdout] | [INFO] [stdout] 117 | #[cfg(not(feature = "with-flume"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `flume`, `log`, `logging`, `runtime`, `serde-json`, `serde_json`, `templates`, and `widgets` [INFO] [stdout] = help: consider adding `with-flume` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/widgets/ctx.rs:154:80 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn sub_context<'a>(&'a mut self, clip: Option<&'a Region>) -> PaintCtx<'_, Unsized> { [INFO] [stdout] | -- lifetime `'a` declared here ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: missing documentation for a method [INFO] [stdout] --> src/display/buffer.rs:176:5 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn char_at(&self, x: usize, y: usize) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/display/buffer.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `anathema` (lib test) due to 2 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1251365be4691d55910b0f504dd9fcf95aeea36a0793f778b8fd151c6dc6a291", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1251365be4691d55910b0f504dd9fcf95aeea36a0793f778b8fd151c6dc6a291", kill_on_drop: false }` [INFO] [stdout] 1251365be4691d55910b0f504dd9fcf95aeea36a0793f778b8fd151c6dc6a291