[INFO] fetching crate fuzzerang 0.1.2...
[INFO] testing fuzzerang-0.1.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate fuzzerang 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate fuzzerang 0.1.2
[INFO] finished tweaking crates.io crate fuzzerang 0.1.2
[INFO] tweaked toml for crates.io crate fuzzerang 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fuzzerang 0.1.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.9.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5b60d0847cbe6c0b58333838b28fa870555d1df65e1f30637679db23c08924a
[INFO] running `Command { std: "docker" "start" "-a" "b5b60d0847cbe6c0b58333838b28fa870555d1df65e1f30637679db23c08924a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5b60d0847cbe6c0b58333838b28fa870555d1df65e1f30637679db23c08924a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b60d0847cbe6c0b58333838b28fa870555d1df65e1f30637679db23c08924a", kill_on_drop: false }`
[INFO] [stdout] b5b60d0847cbe6c0b58333838b28fa870555d1df65e1f30637679db23c08924a
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e45cfa36185a397eab14ffe5aaade47f1c07a6b8da28770ee23331feef313778
[INFO] running `Command { std: "docker" "start" "-a" "e45cfa36185a397eab14ffe5aaade47f1c07a6b8da28770ee23331feef313778", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fuzzerang v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/distributions/mod.rs:155:7
[INFO] [stdout]     |
[INFO] [stdout] 155 | #[cfg(features = "nightly")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and different values
[INFO] [stdout]     |
[INFO] [stdout] 155 - #[cfg(features = "nightly")]
[INFO] [stdout] 155 + #[cfg(feature)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `simd_support`
[INFO] [stdout]   --> src/distributions/utils.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "simd_support")] use core::simd::*;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `simd_support` 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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:145:7
[INFO] [stdout]     |
[INFO] [stdout] 145 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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 name: `std`
[INFO] [stdout]    --> src/distributions/utils.rs:237:11
[INFO] [stdout]     |
[INFO] [stdout] 237 | #[cfg(not(std))]
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:375:7
[INFO] [stdout]     |
[INFO] [stdout] 375 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:446:7
[INFO] [stdout]     |
[INFO] [stdout] 446 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:448:7
[INFO] [stdout]     |
[INFO] [stdout] 448 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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 name: `std`
[INFO] [stdout]    --> src/distributions/utils.rs:290:19
[INFO] [stdout]     |
[INFO] [stdout] 290 |         #[cfg(not(std))]
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 | scalar_float_impl!(f32, u32);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[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: this warning originates in the macro `scalar_float_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `std`
[INFO] [stdout]    --> src/distributions/utils.rs:290:19
[INFO] [stdout]     |
[INFO] [stdout] 290 |         #[cfg(not(std))]
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | scalar_float_impl!(f64, u64);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[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: this warning originates in the macro `scalar_float_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BitsNeeded` is never used
[INFO] [stdout]    --> src/distributions/mod.rs:204:11
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub trait BitsNeeded<T> {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StandardBufferedSample` is never used
[INFO] [stdout]  --> src/distributions/standard_buffered.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait StandardBufferedSample {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StandardBufferedSampleRange` is never used
[INFO] [stdout]  --> src/distributions/standard_buffered.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait StandardBufferedSampleRange {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WideningMultiply` is never used
[INFO] [stdout]   --> src/distributions/utils.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) trait WideningMultiply<RHS = Self> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FloatSIMDUtils` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:206:18
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub(crate) trait FloatSIMDUtils {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Float` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:240:18
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub(crate) trait Float: Sized {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FloatAsSIMD` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:247:18
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub(crate) trait FloatAsSIMD: Sized {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntAsSIMD` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:255:18
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub(crate) trait IntAsSIMD: Sized {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BoolAsSIMD` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:265:18
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub(crate) trait BoolAsSIMD: Sized {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "e45cfa36185a397eab14ffe5aaade47f1c07a6b8da28770ee23331feef313778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e45cfa36185a397eab14ffe5aaade47f1c07a6b8da28770ee23331feef313778", kill_on_drop: false }`
[INFO] [stdout] e45cfa36185a397eab14ffe5aaade47f1c07a6b8da28770ee23331feef313778
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fdb3fc5dbf4cb3503ec09dc0c31299fa9c8ee215e9a56779af32b55c696b375
[INFO] running `Command { std: "docker" "start" "-a" "6fdb3fc5dbf4cb3503ec09dc0c31299fa9c8ee215e9a56779af32b55c696b375", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/distributions/mod.rs:155:7
[INFO] [stdout]     |
[INFO] [stdout] 155 | #[cfg(features = "nightly")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and different values
[INFO] [stdout]     |
[INFO] [stdout] 155 - #[cfg(features = "nightly")]
[INFO] [stdout] 155 + #[cfg(feature)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `simd_support`
[INFO] [stdout]   --> src/distributions/utils.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "simd_support")] use core::simd::*;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `simd_support` 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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:145:7
[INFO] [stdout]     |
[INFO] [stdout] 145 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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 name: `std`
[INFO] [stdout]    --> src/distributions/utils.rs:237:11
[INFO] [stdout]     |
[INFO] [stdout] 237 | #[cfg(not(std))]
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:375:7
[INFO] [stdout]     |
[INFO] [stdout] 375 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:446:7
[INFO] [stdout]     |
[INFO] [stdout] 446 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:448:7
[INFO] [stdout]     |
[INFO] [stdout] 448 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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 name: `std`
[INFO] [stdout]    --> src/distributions/utils.rs:290:19
[INFO] [stdout]     |
[INFO] [stdout] 290 |         #[cfg(not(std))]
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 | scalar_float_impl!(f32, u32);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[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: this warning originates in the macro `scalar_float_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `std`
[INFO] [stdout]    --> src/distributions/utils.rs:290:19
[INFO] [stdout]     |
[INFO] [stdout] 290 |         #[cfg(not(std))]
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | scalar_float_impl!(f64, u64);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[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: this warning originates in the macro `scalar_float_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BitsNeeded` is never used
[INFO] [stdout]    --> src/distributions/mod.rs:204:11
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub trait BitsNeeded<T> {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StandardBufferedSample` is never used
[INFO] [stdout]  --> src/distributions/standard_buffered.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait StandardBufferedSample {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StandardBufferedSampleRange` is never used
[INFO] [stdout]  --> src/distributions/standard_buffered.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait StandardBufferedSampleRange {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WideningMultiply` is never used
[INFO] [stdout]   --> src/distributions/utils.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) trait WideningMultiply<RHS = Self> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FloatSIMDUtils` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:206:18
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub(crate) trait FloatSIMDUtils {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Float` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:240:18
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub(crate) trait Float: Sized {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FloatAsSIMD` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:247:18
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub(crate) trait FloatAsSIMD: Sized {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntAsSIMD` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:255:18
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub(crate) trait IntAsSIMD: Sized {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BoolAsSIMD` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:265:18
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub(crate) trait BoolAsSIMD: Sized {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling concat-idents v1.1.5
[INFO] [stderr]    Compiling fuzzerang v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/distributions/mod.rs:155:7
[INFO] [stdout]     |
[INFO] [stdout] 155 | #[cfg(features = "nightly")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] help: there is a config with a similar name and different values
[INFO] [stdout]     |
[INFO] [stdout] 155 - #[cfg(features = "nightly")]
[INFO] [stdout] 155 + #[cfg(feature)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `simd_support`
[INFO] [stdout]   --> src/distributions/utils.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "simd_support")] use core::simd::*;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `simd_support` 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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:145:7
[INFO] [stdout]     |
[INFO] [stdout] 145 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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 name: `std`
[INFO] [stdout]    --> src/distributions/utils.rs:237:11
[INFO] [stdout]     |
[INFO] [stdout] 237 | #[cfg(not(std))]
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:375:7
[INFO] [stdout]     |
[INFO] [stdout] 375 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:446:7
[INFO] [stdout]     |
[INFO] [stdout] 446 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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: `simd_support`
[INFO] [stdout]    --> src/distributions/utils.rs:448:7
[INFO] [stdout]     |
[INFO] [stdout] 448 | #[cfg(feature = "simd_support")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `simd_support` 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 name: `std`
[INFO] [stdout]    --> src/distributions/utils.rs:290:19
[INFO] [stdout]     |
[INFO] [stdout] 290 |         #[cfg(not(std))]
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 | scalar_float_impl!(f32, u32);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[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: this warning originates in the macro `scalar_float_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `std`
[INFO] [stdout]    --> src/distributions/utils.rs:290:19
[INFO] [stdout]     |
[INFO] [stdout] 290 |         #[cfg(not(std))]
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | scalar_float_impl!(f64, u64);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[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: this warning originates in the macro `scalar_float_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BitsNeeded` is never used
[INFO] [stdout]    --> src/distributions/mod.rs:204:11
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub trait BitsNeeded<T> {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StandardBufferedSample` is never used
[INFO] [stdout]  --> src/distributions/standard_buffered.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait StandardBufferedSample {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StandardBufferedSampleRange` is never used
[INFO] [stdout]  --> src/distributions/standard_buffered.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait StandardBufferedSampleRange {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WideningMultiply` is never used
[INFO] [stdout]   --> src/distributions/utils.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) trait WideningMultiply<RHS = Self> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FloatSIMDUtils` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:206:18
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub(crate) trait FloatSIMDUtils {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Float` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:240:18
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub(crate) trait Float: Sized {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FloatAsSIMD` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:247:18
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub(crate) trait FloatAsSIMD: Sized {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntAsSIMD` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:255:18
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub(crate) trait IntAsSIMD: Sized {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BoolAsSIMD` is never used
[INFO] [stdout]    --> src/distributions/utils.rs:265:18
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub(crate) trait BoolAsSIMD: Sized {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "6fdb3fc5dbf4cb3503ec09dc0c31299fa9c8ee215e9a56779af32b55c696b375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fdb3fc5dbf4cb3503ec09dc0c31299fa9c8ee215e9a56779af32b55c696b375", kill_on_drop: false }`
[INFO] [stdout] 6fdb3fc5dbf4cb3503ec09dc0c31299fa9c8ee215e9a56779af32b55c696b375
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebc9a2786caa338291a93f284b4e2e9f76b872433584edc247a732b037a102fd
[INFO] running `Command { std: "docker" "start" "-a" "ebc9a2786caa338291a93f284b4e2e9f76b872433584edc247a732b037a102fd", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `features`
[INFO] [stderr]    --> src/distributions/mod.rs:155:7
[INFO] [stderr]     |
[INFO] [stderr] 155 | #[cfg(features = "nightly")]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] help: there is a config with a similar name and different values
[INFO] [stderr]     |
[INFO] [stderr] 155 - #[cfg(features = "nightly")]
[INFO] [stderr] 155 + #[cfg(feature)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `simd_support`
[INFO] [stderr]   --> src/distributions/utils.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[cfg(feature = "simd_support")] use core::simd::*;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `simd_support` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `simd_support`
[INFO] [stderr]    --> src/distributions/utils.rs:145:7
[INFO] [stderr]     |
[INFO] [stderr] 145 | #[cfg(feature = "simd_support")]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `simd_support` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `std`
[INFO] [stderr]    --> src/distributions/utils.rs:237:11
[INFO] [stderr]     |
[INFO] [stderr] 237 | #[cfg(not(std))]
[INFO] [stderr]     |           ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `simd_support`
[INFO] [stderr]    --> src/distributions/utils.rs:375:7
[INFO] [stderr]     |
[INFO] [stderr] 375 | #[cfg(feature = "simd_support")]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `simd_support` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `simd_support`
[INFO] [stderr]    --> src/distributions/utils.rs:446:7
[INFO] [stderr]     |
[INFO] [stderr] 446 | #[cfg(feature = "simd_support")]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `simd_support` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `simd_support`
[INFO] [stderr]    --> src/distributions/utils.rs:448:7
[INFO] [stderr]     |
[INFO] [stderr] 448 | #[cfg(feature = "simd_support")]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `simd_support` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `std`
[INFO] [stderr]    --> src/distributions/utils.rs:290:19
[INFO] [stderr]     |
[INFO] [stderr] 290 |         #[cfg(not(std))]
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 371 | scalar_float_impl!(f32, u32);
[INFO] [stderr]     | ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `scalar_float_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `std`
[INFO] [stderr]    --> src/distributions/utils.rs:290:19
[INFO] [stderr]     |
[INFO] [stderr] 290 |         #[cfg(not(std))]
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 372 | scalar_float_impl!(f64, u64);
[INFO] [stderr]     | ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `scalar_float_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait `BitsNeeded` is never used
[INFO] [stderr]    --> src/distributions/mod.rs:204:11
[INFO] [stderr]     |
[INFO] [stderr] 204 | pub trait BitsNeeded<T> {
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `StandardBufferedSample` is never used
[INFO] [stderr]  --> src/distributions/standard_buffered.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub trait StandardBufferedSample {}
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `StandardBufferedSampleRange` is never used
[INFO] [stderr]  --> src/distributions/standard_buffered.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub trait StandardBufferedSampleRange {}
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `WideningMultiply` is never used
[INFO] [stderr]   --> src/distributions/utils.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) trait WideningMultiply<RHS = Self> {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `FloatSIMDUtils` is never used
[INFO] [stderr]    --> src/distributions/utils.rs:206:18
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub(crate) trait FloatSIMDUtils {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Float` is never used
[INFO] [stderr]    --> src/distributions/utils.rs:240:18
[INFO] [stderr]     |
[INFO] [stderr] 240 | pub(crate) trait Float: Sized {
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `FloatAsSIMD` is never used
[INFO] [stderr]    --> src/distributions/utils.rs:247:18
[INFO] [stderr]     |
[INFO] [stderr] 247 | pub(crate) trait FloatAsSIMD: Sized {
[INFO] [stderr]     |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `IntAsSIMD` is never used
[INFO] [stderr]    --> src/distributions/utils.rs:255:18
[INFO] [stderr]     |
[INFO] [stderr] 255 | pub(crate) trait IntAsSIMD: Sized {
[INFO] [stderr]     |                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `BoolAsSIMD` is never used
[INFO] [stderr]    --> src/distributions/utils.rs:265:18
[INFO] [stderr]     |
[INFO] [stderr] 265 | pub(crate) trait BoolAsSIMD: Sized {
[INFO] [stderr]     |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fuzzerang` (lib) generated 18 warnings
[INFO] [stderr] warning: `fuzzerang` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fuzzerang-3efc90760340efd5)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test distributions::standard_buffered::tests::test_char ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_bool ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_i16 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_i64 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i64_one ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i8_one ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_i32 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_isize_one ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i64 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u16 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i32_one ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u16_one ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i32_inclusive ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u16_inclusive ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i16 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i16_inclusive ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u32 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u32_one ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u32_inclusive ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u64_one ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_isize_inclusive ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_char ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u8_one ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_isize ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u64 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u8 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u8_inclusive ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i32 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_usize_one ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_isize ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_i8 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i64_inclusive ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_u32 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_u8 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i8 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i8_inclusive ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_u16 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_i16_one ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_usize ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_usize ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_u64 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_u64_inclusive ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_usize_inclusive ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_uniform_i16 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_uniform_u32 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_uniform_u16 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_uniform_i32 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_uniform_i8 ... ok
[INFO] [stdout] test distributions::standard_buffered::tests::test_sample_range_uniform_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 34.67s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fuzzerang
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/distributions/mod.rs - distributions::TryDistribution::map (line 89) ... ok
[INFO] [stdout] test src/distributions/mod.rs - distributions::TryDistribution::sample_iter (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ebc9a2786caa338291a93f284b4e2e9f76b872433584edc247a732b037a102fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc9a2786caa338291a93f284b4e2e9f76b872433584edc247a732b037a102fd", kill_on_drop: false }`
[INFO] [stdout] ebc9a2786caa338291a93f284b4e2e9f76b872433584edc247a732b037a102fd