[INFO] fetching crate slice-deque 0.3.0... [INFO] testing slice-deque-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate slice-deque 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate slice-deque 0.3.0 [INFO] finished tweaking crates.io crate slice-deque 0.3.0 [INFO] tweaked toml for crates.io crate slice-deque 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate slice-deque 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4f1b2bc9dd3265d24c37e2e52484d54594229de6100f062918f088b7569eef6 [INFO] running `Command { std: "docker" "start" "-a" "f4f1b2bc9dd3265d24c37e2e52484d54594229de6100f062918f088b7569eef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4f1b2bc9dd3265d24c37e2e52484d54594229de6100f062918f088b7569eef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4f1b2bc9dd3265d24c37e2e52484d54594229de6100f062918f088b7569eef6", kill_on_drop: false }` [INFO] [stdout] f4f1b2bc9dd3265d24c37e2e52484d54594229de6100f062918f088b7569eef6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c7bef5f1c8ac1926b3a9602d392df533353f1678b84cde3375d731d97f1d3aa0 [INFO] running `Command { std: "docker" "start" "-a" "c7bef5f1c8ac1926b3a9602d392df533353f1678b84cde3375d731d97f1d3aa0", kill_on_drop: false }` [INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling slice-deque v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | feature = "unstable", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:132:23 [INFO] [stdout] | [INFO] [stdout] 132 | #![cfg_attr(all(test, feature = "unstable"), feature(box_syntax))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `bytes_buf` [INFO] [stdout] --> src/lib.rs:162:11 [INFO] [stdout] | [INFO] [stdout] 162 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `bytes_buf` 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: `bytes_buf` [INFO] [stdout] --> src/lib.rs:168:11 [INFO] [stdout] | [INFO] [stdout] 168 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `bytes_buf` 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: `unstable` [INFO] [stdout] --> src/lib.rs:175:7 [INFO] [stdout] | [INFO] [stdout] 175 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:179:11 [INFO] [stdout] | [INFO] [stdout] 179 | #[cfg(not(feature = "unstable"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:212:11 [INFO] [stdout] | [INFO] [stdout] 212 | #[cfg(not(feature = "unstable"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:229:7 [INFO] [stdout] | [INFO] [stdout] 229 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2266:7 [INFO] [stdout] | [INFO] [stdout] 2266 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2274:7 [INFO] [stdout] | [INFO] [stdout] 2274 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2428:7 [INFO] [stdout] | [INFO] [stdout] 2428 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2436:7 [INFO] [stdout] | [INFO] [stdout] 2436 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2439:7 [INFO] [stdout] | [INFO] [stdout] 2439 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2453:7 [INFO] [stdout] | [INFO] [stdout] 2453 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2466:11 [INFO] [stdout] | [INFO] [stdout] 2466 | #[cfg(not(feature = "unstable"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2618:7 [INFO] [stdout] | [INFO] [stdout] 2618 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2659:7 [INFO] [stdout] | [INFO] [stdout] 2659 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2691:11 [INFO] [stdout] | [INFO] [stdout] 2691 | #[cfg(not(feature = "unstable"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2706:7 [INFO] [stdout] | [INFO] [stdout] 2706 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2721:7 [INFO] [stdout] | [INFO] [stdout] 2721 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2802:7 [INFO] [stdout] | [INFO] [stdout] 2802 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2833:7 [INFO] [stdout] | [INFO] [stdout] 2833 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2840:7 [INFO] [stdout] | [INFO] [stdout] 2840 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2894:7 [INFO] [stdout] | [INFO] [stdout] 2894 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2898:7 [INFO] [stdout] | [INFO] [stdout] 2898 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `bytes_buf` [INFO] [stdout] --> src/lib.rs:3073:11 [INFO] [stdout] | [INFO] [stdout] 3073 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `bytes_buf` 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: `bytes_buf` [INFO] [stdout] --> src/lib.rs:3105:11 [INFO] [stdout] | [INFO] [stdout] 3105 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `bytes_buf` 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: `bytes_buf` [INFO] [stdout] --> src/lib.rs:3114:11 [INFO] [stdout] | [INFO] [stdout] 3114 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `bytes_buf` 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: `bytes_buf` [INFO] [stdout] --> src/lib.rs:3123:11 [INFO] [stdout] | [INFO] [stdout] 3123 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `bytes_buf` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2817:15 [INFO] [stdout] | [INFO] [stdout] 2817 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2829 | impl_spec_from_elem!(i8, |x| x == 0); [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:2817:15 [INFO] [stdout] | [INFO] [stdout] 2817 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2830 | impl_spec_from_elem!(i16, |x| x == 0); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:2817:15 [INFO] [stdout] | [INFO] [stdout] 2817 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2831 | impl_spec_from_elem!(i32, |x| x == 0); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:2817:15 [INFO] [stdout] | [INFO] [stdout] 2817 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2832 | impl_spec_from_elem!(i64, |x| x == 0); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:2817:15 [INFO] [stdout] | [INFO] [stdout] 2817 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2835 | impl_spec_from_elem!(isize, |x| x == 0); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:2817:15 [INFO] [stdout] | [INFO] [stdout] 2817 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2837 | impl_spec_from_elem!(u16, |x| x == 0); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:2817:15 [INFO] [stdout] | [INFO] [stdout] 2817 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2838 | impl_spec_from_elem!(u32, |x| x == 0); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:2817:15 [INFO] [stdout] | [INFO] [stdout] 2817 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2839 | impl_spec_from_elem!(u64, |x| x == 0); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:2817:15 [INFO] [stdout] | [INFO] [stdout] 2817 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2842 | impl_spec_from_elem!(usize, |x| x == 0); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:2817:15 [INFO] [stdout] | [INFO] [stdout] 2817 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2844 | impl_spec_from_elem!(f32, |x: f32| x == 0. && x.is_sign_positive()); [INFO] [stdout] | ------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:2817:15 [INFO] [stdout] | [INFO] [stdout] 2817 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2845 | impl_spec_from_elem!(f64, |x: f64| x == 0. && x.is_sign_positive()); [INFO] [stdout] | ------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:1888:15 [INFO] [stdout] | [INFO] [stdout] 1888 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:1892:19 [INFO] [stdout] | [INFO] [stdout] 1892 | #[cfg(not(feature = "unstable"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2303:11 [INFO] [stdout] | [INFO] [stdout] 2303 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2597:11 [INFO] [stdout] | [INFO] [stdout] 2597 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2602:11 [INFO] [stdout] | [INFO] [stdout] 2602 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2607:15 [INFO] [stdout] | [INFO] [stdout] 2607 | #[cfg(not(feature = "unstable"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2612:15 [INFO] [stdout] | [INFO] [stdout] 2612 | #[cfg(not(feature = "unstable"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2787:11 [INFO] [stdout] | [INFO] [stdout] 2787 | #[cfg(feature = "unstable")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` 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: `unstable` [INFO] [stdout] --> src/lib.rs:2794:15 [INFO] [stdout] | [INFO] [stdout] 2794 | #[cfg(not(feature = "unstable"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/lib.rs:785:21 [INFO] [stdout] | [INFO] [stdout] 785 | let count = (*other).len(); [INFO] [stdout] | ^^-----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*const [T]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]` [INFO] [stdout] --> src/lib.rs:785:21 [INFO] [stdout] | [INFO] [stdout] 785 | let count = (*other).len(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] note: method calls to `len` require a reference [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/slice/mod.rs:116:5 [INFO] [stdout] = note: `#[deny(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 785 | let count = (&(*other)).len(); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1222:21 [INFO] [stdout] | [INFO] [stdout] 1222 | pub fn drain(&mut self, range: R) -> Drain [INFO] [stdout] | ^^^^^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1222 | pub fn drain(&mut self, range: R) -> Drain<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1770:9 [INFO] [stdout] | [INFO] [stdout] 1770 | &mut self, range: R, replace_with: I, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 1771 | ) -> Splice [INFO] [stdout] | ------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1771 | ) -> Splice<'_, I::IntoIter> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1842:28 [INFO] [stdout] | [INFO] [stdout] 1842 | pub fn drain_filter(&mut self, filter: F) -> DrainFilter [INFO] [stdout] | ^^^^^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1842 | pub fn drain_filter(&mut self, filter: F) -> DrainFilter<'_, T, F> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `slice-deque` (lib) due to 1 previous error; 52 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c7bef5f1c8ac1926b3a9602d392df533353f1678b84cde3375d731d97f1d3aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7bef5f1c8ac1926b3a9602d392df533353f1678b84cde3375d731d97f1d3aa0", kill_on_drop: false }` [INFO] [stdout] c7bef5f1c8ac1926b3a9602d392df533353f1678b84cde3375d731d97f1d3aa0