[INFO] cloning repository https://github.com/nominolo/simd-stuff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nominolo/simd-stuff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnominolo%2Fsimd-stuff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnominolo%2Fsimd-stuff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74a07e0a957829f5f2d9439f811e9815ac553e53
[INFO] checking nominolo/simd-stuff against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnominolo%2Fsimd-stuff" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nominolo/simd-stuff
[INFO] finished tweaking git repo https://github.com/nominolo/simd-stuff
[INFO] tweaked toml for git repo https://github.com/nominolo/simd-stuff written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nominolo/simd-stuff on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nominolo/simd-stuff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c2af0390bcdf1bce9688037fbad3be007a7c4d52a054569ea301256a7b422d25
[INFO] running `Command { std: "docker" "start" "c2af0390bcdf1bce9688037fbad3be007a7c4d52a054569ea301256a7b422d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2af0390bcdf1bce9688037fbad3be007a7c4d52a054569ea301256a7b422d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c2af0390bcdf1bce9688037fbad3be007a7c4d52a054569ea301256a7b422d25" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2af0390bcdf1bce9688037fbad3be007a7c4d52a054569ea301256a7b422d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c2af0390bcdf1bce9688037fbad3be007a7c4d52a054569ea301256a7b422d25" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking regex-syntax v0.6.25
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[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking plotters v0.3.1
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[INFO] [stderr]     Checking simd-stuff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `_mm_shuffle_ps`
[INFO] [stdout]   --> src/unpack_bitmap_masked.rs:63:111
[INFO] [stdout]    |
[INFO] [stdout] 63 | use std::arch::x86_64::{__m128, __m128i, _mm_castps_si128, _mm_load_si128, _mm_movemask_ps, _mm_shuffle_epi8, _mm_shuffle_ps, _pdep_...
[INFO] [stdout]    |                                                                                                               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/jit.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 38 | type JitFun = unsafe extern fn() -> u64;
[INFO] [stdout]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `_mm_shuffle_ps`, `_pdep_u32`, and `_pext_u32`
[INFO] [stdout]   --> src/unpack_bitmap_masked.rs:63:111
[INFO] [stdout]    |
[INFO] [stdout] 63 | ...oad_si128, _mm_movemask_ps, _mm_shuffle_epi8, _mm_shuffle_ps, _pdep_u32, _pext_u32};
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/jit.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 38 | type JitFun = unsafe extern fn() -> u64;
[INFO] [stdout]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reg_names` is never used
[INFO] [stdout]    --> src/jit.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn reg_names(cs: &capstone::Capstone, regs: &[capstone::RegId]) -> String {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `group_names` is never used
[INFO] [stdout]    --> src/jit.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn group_names(cs: &Capstone, regs: &[capstone::InsnGroupId]) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reg_names` is never used
[INFO] [stdout]    --> src/jit.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn reg_names(cs: &capstone::Capstone, regs: &[capstone::RegId]) -> String {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `group_names` is never used
[INFO] [stdout]    --> src/jit.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn group_names(cs: &Capstone, regs: &[capstone::InsnGroupId]) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/my_benchmark.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let mut output: Vec<u32> = Vec::with_capacity(size);
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> benches/my_benchmark.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let mut output: Vec<u32> = Vec::with_capacity(size);
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.71s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c2af0390bcdf1bce9688037fbad3be007a7c4d52a054569ea301256a7b422d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2af0390bcdf1bce9688037fbad3be007a7c4d52a054569ea301256a7b422d25", kill_on_drop: false }`
[INFO] [stdout] c2af0390bcdf1bce9688037fbad3be007a7c4d52a054569ea301256a7b422d25
