[INFO] updating cached repository https://github.com/gufoe/rust-fluid
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/gufoe/rust-fluid
[INFO] [stderr]    b86e5e9..2a0f664  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2a0f664c77731da9af2e99232e2865017255988f
[INFO] checking gufoe/rust-fluid against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgufoe%2Frust-fluid" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gufoe/rust-fluid on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/gufoe/rust-fluid
[INFO] finished tweaking git repo https://github.com/gufoe/rust-fluid
[INFO] tweaked toml for git repo https://github.com/gufoe/rust-fluid written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/gufoe/rust-fluid already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7e48bf1ef6b5518ce2fe3a0a7ffe087eafd22d32c7dfa066f3167b7111872f82
[INFO] running `"docker" "start" "-a" "7e48bf1ef6b5518ce2fe3a0a7ffe087eafd22d32c7dfa066f3167b7111872f82"`
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[INFO] [stderr] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stderr]    --> src/main.rs:410:40
[INFO] [stderr]     |
[INFO] [stderr] 410 |     assert!(latex.get((0.0, 0.0), 2.0) == vec![1]);
[INFO] [stderr]     |                                        ^^ no implementation for `&{integer} == {integer}`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::cmp::PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::cmp::PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stderr]    --> src/main.rs:411:41
[INFO] [stderr]     |
[INFO] [stderr] 411 |     assert!(latex.get((0.0, 0.0), 10.0) == vec![1]);
[INFO] [stderr]     |                                         ^^ no implementation for `&{integer} == {integer}`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::cmp::PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::cmp::PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stderr]    --> src/main.rs:412:41
[INFO] [stderr]     |
[INFO] [stderr] 412 |     assert!(latex.get((0.0, 0.0), 20.0) == vec![1]);
[INFO] [stderr]     |                                         ^^ no implementation for `&{integer} == {integer}`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::cmp::PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::cmp::PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stderr]    --> src/main.rs:413:43
[INFO] [stderr]     |
[INFO] [stderr] 413 |     assert!(latex.get((0.0, 0.0), 1000.0) == vec![1]);
[INFO] [stderr]     |                                           ^^ no implementation for `&{integer} == {integer}`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::cmp::PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::cmp::PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stderr]    --> src/main.rs:419:40
[INFO] [stderr]     |
[INFO] [stderr] 419 |     assert!(latex.get((0.0, 0.0), 2.0) == vec![1]);
[INFO] [stderr]     |                                        ^^ no implementation for `&{integer} == {integer}`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::cmp::PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::cmp::PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stderr]    --> src/main.rs:420:42
[INFO] [stderr]     |
[INFO] [stderr] 420 |     assert!(latex.get((50.0, 0.0), 10.0) == vec![2, 3]);
[INFO] [stderr]     |                                          ^^ no implementation for `&{integer} == {integer}`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::cmp::PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::cmp::PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max_range`
[INFO] [stderr]    --> src/ag.rs:215:17
[INFO] [stderr]     |
[INFO] [stderr] 215 |                 max_range: f32) {
[INFO] [stderr]     |                 ^^^^^^^^^ help: consider prefixing with an underscore: `_max_range`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `game`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: method is never used: `red`
[INFO] [stderr]   --> src/ag.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn red (&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `green`
[INFO] [stderr]   --> src/ag.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn green (&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `blue`
[INFO] [stderr]   --> src/ag.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn blue (&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `white`
[INFO] [stderr]   --> src/ag.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn white (&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vavg`
[INFO] [stderr]   --> src/utils.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn vavg(a: &mut [f32], b: &[f32], x: f32) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `softmax`
[INFO] [stderr]   --> src/utils.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn softmax(v: &mut [f32]) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `norm_2`
[INFO] [stderr]   --> src/utils.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn norm_2(v: &mut [f32]) {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "7e48bf1ef6b5518ce2fe3a0a7ffe087eafd22d32c7dfa066f3167b7111872f82"`
[INFO] running `"docker" "rm" "-f" "7e48bf1ef6b5518ce2fe3a0a7ffe087eafd22d32c7dfa066f3167b7111872f82"`
[INFO] [stdout] 7e48bf1ef6b5518ce2fe3a0a7ffe087eafd22d32c7dfa066f3167b7111872f82