[INFO] cloning repository https://github.com/eeli1/eli-math
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eeli1/eli-math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Feli-math", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Feli-math'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4d88efe9f3f334f35ff3fe0eb357387465640ac
[INFO] checking eeli1/eli-math against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Feli-math" "/workspace/builds/worker-62/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-62/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eeli1/eli-math on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eeli1/eli-math
[INFO] finished tweaking git repo https://github.com/eeli1/eli-math
[INFO] tweaked toml for git repo https://github.com/eeli1/eli-math written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate git repo https://github.com/eeli1/eli-math already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 936f9156347dea7b35979d9f3f61e071b561c1711853f27c9f873f4f8f39dd83
[INFO] running `Command { std: "docker" "start" "-a" "936f9156347dea7b35979d9f3f61e071b561c1711853f27c9f873f4f8f39dd83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "936f9156347dea7b35979d9f3f61e071b561c1711853f27c9f873f4f8f39dd83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "936f9156347dea7b35979d9f3f61e071b561c1711853f27c9f873f4f8f39dd83", kill_on_drop: false }`
[INFO] [stdout] 936f9156347dea7b35979d9f3f61e071b561c1711853f27c9f873f4f8f39dd83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0b85dd0bd122c8a761ca131c3f86486c166ba24ffa1d764bf3f198ab439039a
[INFO] running `Command { std: "docker" "start" "-a" "a0b85dd0bd122c8a761ca131c3f86486c166ba24ffa1d764bf3f198ab439039a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking eli-math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `vector`
[INFO] [stdout]    --> src/linear_algebra.rs:769:31
[INFO] [stdout]     |
[INFO] [stdout] 769 |     pub fn add_vec(&mut self, vector: &Vector) {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vector`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vector`
[INFO] [stdout]    --> src/linear_algebra.rs:773:31
[INFO] [stdout]     |
[INFO] [stdout] 773 |     pub fn sub_vec(&mut self, vector: &Vector) {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vector`
[INFO] [stdout]    --> src/linear_algebra.rs:777:31
[INFO] [stdout]     |
[INFO] [stdout] 777 |     pub fn mul_vec(&mut self, vector: &Vector) {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vector`
[INFO] [stdout]    --> src/linear_algebra.rs:769:31
[INFO] [stdout]     |
[INFO] [stdout] 769 |     pub fn add_vec(&mut self, vector: &Vector) {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vector`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vector`
[INFO] [stdout]    --> src/linear_algebra.rs:773:31
[INFO] [stdout]     |
[INFO] [stdout] 773 |     pub fn sub_vec(&mut self, vector: &Vector) {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vector`
[INFO] [stdout]    --> src/linear_algebra.rs:777:31
[INFO] [stdout]     |
[INFO] [stdout] 777 |     pub fn mul_vec(&mut self, vector: &Vector) {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vector`
[INFO] [stdout]    --> src/linear_algebra.rs:781:31
[INFO] [stdout]     |
[INFO] [stdout] 781 |     pub fn div_vec(&mut self, vector: &Vector) {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/linear_algebra.rs:785:31
[INFO] [stdout]     |
[INFO] [stdout] 785 |     pub fn add_mat(&mut self, other: &Matrix) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/linear_algebra.rs:789:31
[INFO] [stdout]     |
[INFO] [stdout] 789 |     pub fn sub_mat(&mut self, other: &Matrix) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/linear_algebra.rs:793:31
[INFO] [stdout]     |
[INFO] [stdout] 793 |     pub fn div_mat(&mut self, other: &Matrix) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/linear_algebra.rs:797:31
[INFO] [stdout]     |
[INFO] [stdout] 797 |     pub fn mul_mat(&mut self, other: &Matrix) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vector`
[INFO] [stdout]    --> src/linear_algebra.rs:781:31
[INFO] [stdout]     |
[INFO] [stdout] 781 |     pub fn div_vec(&mut self, vector: &Vector) {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/linear_algebra.rs:785:31
[INFO] [stdout]     |
[INFO] [stdout] 785 |     pub fn add_mat(&mut self, other: &Matrix) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/linear_algebra.rs:789:31
[INFO] [stdout]     |
[INFO] [stdout] 789 |     pub fn sub_mat(&mut self, other: &Matrix) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/linear_algebra.rs:793:31
[INFO] [stdout]     |
[INFO] [stdout] 793 |     pub fn div_mat(&mut self, other: &Matrix) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/linear_algebra.rs:797:31
[INFO] [stdout]     |
[INFO] [stdout] 797 |     pub fn mul_mat(&mut self, other: &Matrix) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `splitmix64`
[INFO] [stdout]    --> src/random.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn splitmix64(&mut self, state: &mut Splitmix64State) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `splitmix64`
[INFO] [stdout]    --> src/random.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn splitmix64(&mut self, state: &mut Splitmix64State) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xorshift128_init`
[INFO] [stdout]    --> src/random.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn xorshift128_init(&mut self, seed: u64) -> Xorshift128State {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xorwow`
[INFO] [stdout]    --> src/random.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn xorwow(state: &mut XorwowState) -> u32 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xorshift1024s`
[INFO] [stdout]    --> src/random.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn xorshift1024s(state: &mut Xorshift1024sState) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xorshift128p`
[INFO] [stdout]    --> src/random.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn xorshift128p(state: &mut Xorshift128pState) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rol64`
[INFO] [stdout]    --> src/random.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 |     fn rol64(&self, x: u64, k: usize) -> u64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xoshiro256ss`
[INFO] [stdout]    --> src/random.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn xoshiro256ss(&mut self, state: &mut Xoshiro256ssState) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xoshiro256p`
[INFO] [stdout]    --> src/random.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn xoshiro256p(&mut self, state: &mut Xoshiro256pState) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xorshift128_init`
[INFO] [stdout]    --> src/random.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn xorshift128_init(&mut self, seed: u64) -> Xorshift128State {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xorwow`
[INFO] [stdout]    --> src/random.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn xorwow(state: &mut XorwowState) -> u32 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xorshift1024s`
[INFO] [stdout]    --> src/random.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn xorshift1024s(state: &mut Xorshift1024sState) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xorshift128p`
[INFO] [stdout]    --> src/random.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn xorshift128p(state: &mut Xorshift128pState) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rol64`
[INFO] [stdout]    --> src/random.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 |     fn rol64(&self, x: u64, k: usize) -> u64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xoshiro256ss`
[INFO] [stdout]    --> src/random.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn xoshiro256ss(&mut self, state: &mut Xoshiro256ssState) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xoshiro256p`
[INFO] [stdout]    --> src/random.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn xoshiro256p(&mut self, state: &mut Xoshiro256pState) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "a0b85dd0bd122c8a761ca131c3f86486c166ba24ffa1d764bf3f198ab439039a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0b85dd0bd122c8a761ca131c3f86486c166ba24ffa1d764bf3f198ab439039a", kill_on_drop: false }`
[INFO] [stdout] a0b85dd0bd122c8a761ca131c3f86486c166ba24ffa1d764bf3f198ab439039a