[INFO] fetching crate anathema 0.1.1-alpha...
[INFO] checking anathema-0.1.1-alpha against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] extracting crate anathema 0.1.1-alpha into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate anathema 0.1.1-alpha on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "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-7-tc1/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" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ryu v1.0.11
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c948dc169c58f19bf11b2e170128f25ae7901e50ea58eb9ede79695de3def28
[INFO] running `Command { std: "docker" "start" "-a" "7c948dc169c58f19bf11b2e170128f25ae7901e50ea58eb9ede79695de3def28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c948dc169c58f19bf11b2e170128f25ae7901e50ea58eb9ede79695de3def28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c948dc169c58f19bf11b2e170128f25ae7901e50ea58eb9ede79695de3def28", kill_on_drop: false }`
[INFO] [stdout] 7c948dc169c58f19bf11b2e170128f25ae7901e50ea58eb9ede79695de3def28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 663113c7d9a296b3593cc4f1ad7102c02529f51869f8f3f7c8281fb67297cd19
[INFO] running `Command { std: "docker" "start" "-a" "663113c7d9a296b3593cc4f1ad7102c02529f51869f8f3f7c8281fb67297cd19", kill_on_drop: false }`
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[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
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[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] [stderr]     Checking proptest v1.0.0
[INFO] [stdout] warning: struct `Bytes` is never constructed
[INFO] [stdout]    --> src/antstring/mod.rs:425:12
[INFO] [stdout]     |
[INFO] [stdout] 425 | pub struct Bytes<'a, T: Iterator<Item = &'a str>> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Chars` is never constructed
[INFO] [stdout]    --> src/antstring/mod.rs:457:12
[INFO] [stdout]     |
[INFO] [stdout] 457 | pub struct Chars<'a, T: Iterator<Item = &'a str>> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Contains` is never used
[INFO] [stdout]  --> src/antstring/contains.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Contains<P>: super::sealed::Sealed {
[INFO] [stdout]   |           ^^^^^^^^
[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: 12 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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "663113c7d9a296b3593cc4f1ad7102c02529f51869f8f3f7c8281fb67297cd19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "663113c7d9a296b3593cc4f1ad7102c02529f51869f8f3f7c8281fb67297cd19", kill_on_drop: false }`
[INFO] [stdout] 663113c7d9a296b3593cc4f1ad7102c02529f51869f8f3f7c8281fb67297cd19
