[INFO] cloning repository https://github.com/tecposter/crypto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tecposter/crypto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftecposter%2Fcrypto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftecposter%2Fcrypto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc28d0272bbff6511553c7b88d8bfb5ae66eb848
[INFO] checking tecposter/crypto against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftecposter%2Fcrypto" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tecposter/crypto
[INFO] finished tweaking git repo https://github.com/tecposter/crypto
[INFO] tweaked toml for git repo https://github.com/tecposter/crypto written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tecposter/crypto on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tecposter/crypto 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db69c5d156d341a6e87a72209f26f6b0d1d70d433e2b02079600aa8dc9ac4a06
[INFO] running `Command { std: "docker" "start" "-a" "db69c5d156d341a6e87a72209f26f6b0d1d70d433e2b02079600aa8dc9ac4a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db69c5d156d341a6e87a72209f26f6b0d1d70d433e2b02079600aa8dc9ac4a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db69c5d156d341a6e87a72209f26f6b0d1d70d433e2b02079600aa8dc9ac4a06", kill_on_drop: false }`
[INFO] [stdout] db69c5d156d341a6e87a72209f26f6b0d1d70d433e2b02079600aa8dc9ac4a06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93e49613b560775379eb6bd1ab2b1ee23c118a19676dba49678ffa6565e68695
[INFO] running `Command { std: "docker" "start" "-a" "93e49613b560775379eb6bd1ab2b1ee23c118a19676dba49678ffa6565e68695", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking gf256 v0.1.0 (/opt/rustwide/workdir/gf256)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> gf256/src/field.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::poly::{self, poly_mul, Poly};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> gf256/src/field.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::poly::{self, poly_mul, Poly};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GFU8<'_>` is more private than the item `field::GF256::u8`
[INFO] [stdout]   --> gf256/src/field.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn u8(&self, x: u8) -> GFU8 {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `field::GF256::u8` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `GFU8<'_>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> gf256/src/field.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct GFU8<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GFU8<'_>` is more private than the item `field::GF256::elem`
[INFO] [stdout]   --> gf256/src/field.rs:34:3
[INFO] [stdout]    |
[INFO] [stdout] 34 |   pub fn elem(&self, x: u8) -> GFU8 {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `field::GF256::elem` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `GFU8<'_>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> gf256/src/field.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct GFU8<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `p` is never read
[INFO] [stdout]  --> gf256/src/field.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct GF256 {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |   p: Poly,
[INFO] [stdout]   |   ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GF256` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `elem` is never used
[INFO] [stdout]   --> gf256/src/field.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl GF256 {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |   pub fn elem(&self, x: u8) -> GFU8 {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> gf256/src/poly.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub enum Poly {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 9  |   Poly11b = 0, // 11b = 1 0001 1011 = x^8 + x^4 + x^3 + x + 1
[INFO] [stdout] 10 |   Poly11d,     // 11d = 1 0001 1101 = x^8 + x^4 + x^3 + x^2 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 11 |   Poly12b,     // 12b = 1 0010 1011 = x^8 + x^5 + x^3 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 12 |   Poly12d,     // 12d = 1 0010 1101 = x^8 + x^5 + x^3 + x^2 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 13 |   Poly139,     // 139 = 1 0011 1001 = x^8 + x^5 + x^4 + x^3 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 14 |   Poly13f,     // 13f = 1 0011 1111 = x^8 + x^5 + x^4 + x^3 + x^2 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 15 |   Poly14d,     // 14d = 1 0100 1101 = x^8 + x^6 + x^3 + x^2 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 16 |   Poly15f,     // 15f = 1 0101 1111 = x^8 + x^6 + x^4 + x^3 + x^2 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 17 |   Poly163,     // 163 = 1 0110 0011 = x^8 + x^6 + x^5 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 18 |   Poly165,     // 165 = 1 0110 0101 = x^8 + x^6 + x^5 + x^2 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 19 |   Poly169,     // 169 = 1 0110 1001 = x^8 + x^6 + x^5 + x^3 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 20 |   Poly171,     // 171 = 1 0111 0001 = x^8 + x^6 + x^5 + x^4 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 21 |   Poly177,     // 177 = 1 0111 0111 = x^8 + x^6 + x^5 + x^4 + x^2 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 22 |   Poly17b,     // 17b = 1 0111 1011 = x^8 + x^6 + x^5 + x^4 + x^3 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 23 |   Poly187,     // 187 = 1 1000 0111 = x^8 + x^7 + x^2 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 24 |   Poly18b,     // 18b = 1 1000 1011 = x^8 + x^7 + x^3 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 25 |   Poly18d,     // 18d = 1 1000 1101 = x^8 + x^7 + x^3 + x^2 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 26 |   Poly19f,     // 19f = 1 1001 1111 = x^8 + x^7 + x^4 + x^3 + x^2 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 27 |   Poly1a3,     // 1a3 = 1 1010 0011 = x^8 + x^7 + x^5 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 28 |   Poly1a9,     // 1a9 = 1 1010 1001 = x^8 + x^7 + x^5 + x^3 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 29 |   Poly1b1,     // 1b1 = 1 1011 0001 = x^8 + x^7 + x^5 + x^4 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 30 |   Poly1bd,     // 1bd = 1 1011 1101 = x^8 + x^7 + x^5 + x^4 + x^3 + x^2 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 31 |   Poly1c3,     // 1c3 = 1 1100 0011 = x^8 + x^7 + x^6 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 32 |   Poly1cf,     // 1cf = 1 1100 1111 = x^8 + x^7 + x^6 + x^3 + x^2 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 33 |   Poly1d7,     // 1d7 = 1 1101 0111 = x^8 + x^7 + x^6 + x^4 + x^2 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 34 |   Poly1dd,     // 1dd = 1 1101 1101 = x^8 + x^7 + x^6 + x^4 + x^3 + x^2 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 35 |   Poly1e7,     // 1e7 = 1 1110 0111 = x^8 + x^7 + x^6 + x^5 + x^2 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 36 |   Poly1f3,     // 1f3 = 1 1111 0011 = x^8 + x^7 + x^6 + x^5 + x^4 + x + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 37 |   Poly1f5,     // 1f5 = 1 1111 0101 = x^8 + x^7 + x^6 + x^5 + x^4 + x^2 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 38 |   Poly1f9,     // 1f9 = 1 1111 1001 = x^8 + x^7 + x^6 + x^5 + x^4 + x^3 + 1
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Poly` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gf256/src/field.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn u8(&self, x: u8) -> GFU8 {
[INFO] [stdout]    |             ^^^^^            ---- the same lifetime is hidden here
[INFO] [stdout]    |             |
[INFO] [stdout]    |             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn u8(&self, x: u8) -> GFU8<'_> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gf256/src/field.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |   pub fn elem(&self, x: u8) -> GFU8 {
[INFO] [stdout]    |               ^^^^^            ---- the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |   pub fn elem(&self, x: u8) -> GFU8<'_> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GFU8<'_>` is more private than the item `GF256::u8`
[INFO] [stdout]   --> gf256/src/field.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn u8(&self, x: u8) -> GFU8 {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `GF256::u8` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `GFU8<'_>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> gf256/src/field.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct GFU8<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GFU8<'_>` is more private than the item `GF256::elem`
[INFO] [stdout]   --> gf256/src/field.rs:34:3
[INFO] [stdout]    |
[INFO] [stdout] 34 |   pub fn elem(&self, x: u8) -> GFU8 {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `GF256::elem` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `GFU8<'_>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> gf256/src/field.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct GFU8<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GF256` is never constructed
[INFO] [stdout]  --> gf256/src/field.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct GF256 {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `u8`, and `elem` are never used
[INFO] [stdout]   --> gf256/src/field.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl GF256 {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 11 |   pub fn new(p: Poly) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |   pub fn u8(&self, x: u8) -> GFU8 {
[INFO] [stdout]    |          ^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |   pub fn elem(&self, x: u8) -> GFU8 {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GFU8` is never constructed
[INFO] [stdout]   --> gf256/src/field.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct GFU8<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `val` is never used
[INFO] [stdout]   --> gf256/src/field.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<'a> GFU8<'a> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 46 |   pub fn val(&self) -> u8 {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POLY_COUNT` is never used
[INFO] [stdout]  --> gf256/src/poly.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const POLY_COUNT: usize = 30;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Poly` is never used
[INFO] [stdout]  --> gf256/src/poly.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum Poly {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIMITIVES` is never used
[INFO] [stdout]   --> gf256/src/poly.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const PRIMITIVES: [u8; POLY_COUNT] = [
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GENERATORS` is never used
[INFO] [stdout]   --> gf256/src/poly.rs:46:7
[INFO] [stdout]    |
[INFO] [stdout] 46 | const GENERATORS: [u8; POLY_COUNT] = [
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `generator` is never used
[INFO] [stdout]   --> gf256/src/poly.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Poly {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 51 |   pub fn generator(&self) -> u8 {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `poly_mul` is never used
[INFO] [stdout]   --> gf256/src/poly.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn poly_mul(mut x: u8, mut y: u8, p: Poly) -> u8 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gf256/src/field.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn u8(&self, x: u8) -> GFU8 {
[INFO] [stdout]    |             ^^^^^            ---- the same lifetime is hidden here
[INFO] [stdout]    |             |
[INFO] [stdout]    |             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn u8(&self, x: u8) -> GFU8<'_> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gf256/src/field.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |   pub fn elem(&self, x: u8) -> GFU8 {
[INFO] [stdout]    |               ^^^^^            ---- the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |   pub fn elem(&self, x: u8) -> GFU8<'_> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "93e49613b560775379eb6bd1ab2b1ee23c118a19676dba49678ffa6565e68695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e49613b560775379eb6bd1ab2b1ee23c118a19676dba49678ffa6565e68695", kill_on_drop: false }`
[INFO] [stdout] 93e49613b560775379eb6bd1ab2b1ee23c118a19676dba49678ffa6565e68695
