[INFO] cloning repository https://github.com/gufoe/rust-fluid
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gufoe/rust-fluid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgufoe%2Frust-fluid", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgufoe%2Frust-fluid'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7d7a44a44d8e54dd33c772d4ade8fac5e34021d
[INFO] checking gufoe/rust-fluid against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgufoe%2Frust-fluid" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[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 beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generator v0.6.22
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8b411cf313c131e73d3ab3440151772c4d7c61267c019f0d1be1fc560e72311
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c8b411cf313c131e73d3ab3440151772c4d7c61267c019f0d1be1fc560e72311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8b411cf313c131e73d3ab3440151772c4d7c61267c019f0d1be1fc560e72311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8b411cf313c131e73d3ab3440151772c4d7c61267c019f0d1be1fc560e72311", kill_on_drop: false }`
[INFO] [stdout] c8b411cf313c131e73d3ab3440151772c4d7c61267c019f0d1be1fc560e72311
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89d148707e2cd2cded50d35cea5817d389065b86132b3e8685edb4ba85a7d302
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "89d148707e2cd2cded50d35cea5817d389065b86132b3e8685edb4ba85a7d302", kill_on_drop: false }`
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[INFO] [stderr]     Checking game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::utils`
[INFO] [stdout]  --> src/latex.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils`
[INFO] [stdout]  --> src/latex.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_range`
[INFO] [stdout]    --> src/ag.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 max_range: f32) {
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_range`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `red`
[INFO] [stdout]   --> src/ag.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn red (&self) -> f32 {
[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: `green`
[INFO] [stdout]   --> src/ag.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn green (&self) -> f32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `blue`
[INFO] [stdout]   --> src/ag.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn blue (&self) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `white`
[INFO] [stdout]   --> src/ag.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn white (&self) -> f32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vavg`
[INFO] [stdout]   --> src/utils.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn vavg(a: &mut [f32], b: &[f32], x: f32) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `softmax`
[INFO] [stdout]   --> src/utils.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn softmax(v: &mut [f32]) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `norm_2`
[INFO] [stdout]    --> src/utils.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn norm_2(v: &mut [f32]) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stdout]    --> src/main.rs:545:40
[INFO] [stdout]     |
[INFO] [stdout] 545 |     assert!(latex.get((0.0, 0.0), 2.0) == vec![1]);
[INFO] [stdout]     |                                        ^^ no implementation for `&{integer} == {integer}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stdout]     = note: required because of the requirements on the impl of `PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stdout]    --> src/main.rs:546:41
[INFO] [stdout]     |
[INFO] [stdout] 546 |     assert!(latex.get((0.0, 0.0), 10.0) == vec![1]);
[INFO] [stdout]     |                                         ^^ no implementation for `&{integer} == {integer}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stdout]     = note: required because of the requirements on the impl of `PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stdout]    --> src/main.rs:547:41
[INFO] [stdout]     |
[INFO] [stdout] 547 |     assert!(latex.get((0.0, 0.0), 20.0) == vec![1]);
[INFO] [stdout]     |                                         ^^ no implementation for `&{integer} == {integer}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stdout]     = note: required because of the requirements on the impl of `PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stdout]    --> src/main.rs:548:43
[INFO] [stdout]     |
[INFO] [stdout] 548 |     assert!(latex.get((0.0, 0.0), 1000.0) == vec![1]);
[INFO] [stdout]     |                                           ^^ no implementation for `&{integer} == {integer}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stdout]     = note: required because of the requirements on the impl of `PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stdout]    --> src/main.rs:554:40
[INFO] [stdout]     |
[INFO] [stdout] 554 |     assert!(latex.get((0.0, 0.0), 2.0) == vec![1]);
[INFO] [stdout]     |                                        ^^ no implementation for `&{integer} == {integer}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stdout]     = note: required because of the requirements on the impl of `PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `&{integer}` with `{integer}`
[INFO] [stdout]    --> src/main.rs:555:42
[INFO] [stdout]     |
[INFO] [stdout] 555 |     assert!(latex.get((50.0, 0.0), 10.0) == vec![2, 3]);
[INFO] [stdout]     |                                          ^^ no implementation for `&{integer} == {integer}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<{integer}>` is not implemented for `&{integer}`
[INFO] [stdout]     = note: required because of the requirements on the impl of `PartialEq<std::vec::Vec<{integer}>>` for `std::vec::Vec<&{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `game`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "89d148707e2cd2cded50d35cea5817d389065b86132b3e8685edb4ba85a7d302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d148707e2cd2cded50d35cea5817d389065b86132b3e8685edb4ba85a7d302", kill_on_drop: false }`
[INFO] [stdout] 89d148707e2cd2cded50d35cea5817d389065b86132b3e8685edb4ba85a7d302