[INFO] fetching crate fuzzerang 0.1.2...
[INFO] checking fuzzerang-0.1.2 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate fuzzerang 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate fuzzerang 0.1.2 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a8b8f4dc14cd4e9a84d9e5273cc058cc718434d074bef0c9b0ef0ea5ced6172
[INFO] running `Command { std: "docker" "start" "-a" "4a8b8f4dc14cd4e9a84d9e5273cc058cc718434d074bef0c9b0ef0ea5ced6172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a8b8f4dc14cd4e9a84d9e5273cc058cc718434d074bef0c9b0ef0ea5ced6172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a8b8f4dc14cd4e9a84d9e5273cc058cc718434d074bef0c9b0ef0ea5ced6172", kill_on_drop: false }`
[INFO] [stdout] 4a8b8f4dc14cd4e9a84d9e5273cc058cc718434d074bef0c9b0ef0ea5ced6172
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2522bf00cf1c6b8e9e70e3fe06e852cd0471c9e9a02536e2fa6692cbd21a7126
[INFO] running `Command { std: "docker" "start" "-a" "2522bf00cf1c6b8e9e70e3fe06e852cd0471c9e9a02536e2fa6692cbd21a7126", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking fuzzerang v0.1.2 (/opt/rustwide/workdir)
[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)]` 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] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling concat-idents v1.1.5
[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)]` 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] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "2522bf00cf1c6b8e9e70e3fe06e852cd0471c9e9a02536e2fa6692cbd21a7126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2522bf00cf1c6b8e9e70e3fe06e852cd0471c9e9a02536e2fa6692cbd21a7126", kill_on_drop: false }`
[INFO] [stdout] 2522bf00cf1c6b8e9e70e3fe06e852cd0471c9e9a02536e2fa6692cbd21a7126
