[INFO] fetching crate anathema 0.1.1-alpha...
[INFO] checking anathema-0.1.1-alpha against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate anathema 0.1.1-alpha into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate anathema 0.1.1-alpha on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "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-2-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" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f199cfb5d82a7ac91c1ec876a0d0777b19987f863ca587f0af1e6431a59b96dc
[INFO] running `Command { std: "docker" "start" "-a" "f199cfb5d82a7ac91c1ec876a0d0777b19987f863ca587f0af1e6431a59b96dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f199cfb5d82a7ac91c1ec876a0d0777b19987f863ca587f0af1e6431a59b96dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f199cfb5d82a7ac91c1ec876a0d0777b19987f863ca587f0af1e6431a59b96dc", kill_on_drop: false }`
[INFO] [stdout] f199cfb5d82a7ac91c1ec876a0d0777b19987f863ca587f0af1e6431a59b96dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2246d22b487b54adb847678434c4355522ff4523615d7c1fac9258fb30d364ac
[INFO] running `Command { std: "docker" "start" "-a" "2246d22b487b54adb847678434c4355522ff4523615d7c1fac9258fb30d364ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.127
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking bit-set v0.5.3
[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 tempfile v3.3.0
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking signal-hook v0.3.14
[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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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<P>: 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<P>: super::sealed::Sealed {
[INFO] [stdout]   |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 8 |     fn rfind(&self, pat: P) -> Option<usize>;
[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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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" "2246d22b487b54adb847678434c4355522ff4523615d7c1fac9258fb30d364ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2246d22b487b54adb847678434c4355522ff4523615d7c1fac9258fb30d364ac", kill_on_drop: false }`
[INFO] [stdout] 2246d22b487b54adb847678434c4355522ff4523615d7c1fac9258fb30d364ac
