[INFO] cloning repository https://github.com/robertf224/ray-tracing-in-a-weekend-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robertf224/ray-tracing-in-a-weekend-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertf224%2Fray-tracing-in-a-weekend-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertf224%2Fray-tracing-in-a-weekend-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18e7c957056590a495a8d83f853d49f6acc796a8
[INFO] checking robertf224/ray-tracing-in-a-weekend-rust against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertf224%2Fray-tracing-in-a-weekend-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robertf224/ray-tracing-in-a-weekend-rust on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/robertf224/ray-tracing-in-a-weekend-rust
[INFO] finished tweaking git repo https://github.com/robertf224/ray-tracing-in-a-weekend-rust
[INFO] tweaked toml for git repo https://github.com/robertf224/ray-tracing-in-a-weekend-rust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/robertf224/ray-tracing-in-a-weekend-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded console v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f13ae3295aca6d29751c64d70fbd666e7b907d1ecc2a790c2f488b34c879376
[INFO] running `Command { std: "docker" "start" "-a" "9f13ae3295aca6d29751c64d70fbd666e7b907d1ecc2a790c2f488b34c879376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f13ae3295aca6d29751c64d70fbd666e7b907d1ecc2a790c2f488b34c879376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f13ae3295aca6d29751c64d70fbd666e7b907d1ecc2a790c2f488b34c879376", kill_on_drop: false }`
[INFO] [stdout] 9f13ae3295aca6d29751c64d70fbd666e7b907d1ecc2a790c2f488b34c879376
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc5e687c34c0a73ed5975d95237094ad71e858a55565ff9adb0119e907be1ceb
[INFO] running `Command { std: "docker" "start" "-a" "bc5e687c34c0a73ed5975d95237094ad71e858a55565ff9adb0119e907be1ceb", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]    Compiling autocfg v0.1.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.4
[INFO] [stderr]     Checking smallvec v0.6.7
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.3
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking rand_os v0.1.0
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking clicolors-control v1.0.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking number_prefix v0.2.8
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking console v0.7.2
[INFO] [stderr]     Checking indicatif v0.11.0
[INFO] [stderr]     Checking ray-tracing-rust v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/main.rs (4 fixes)
[INFO] [stderr]        Fixed src/sphere.rs (2 fixes)
[INFO] [stderr]        Fixed src/hitable.rs (2 fixes)
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let N = unit_normal;
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let N = unit_normal;
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R0` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let R0 = ((n - np) / (n + np)).powi(2);
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let N = unit_normal;
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let N = unit_normal;
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R0` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let R0 = ((n - np) / (n + np)).powi(2);
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.44s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking ray-tracing-rust v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let N = unit_normal;
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let N = unit_normal;
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R0` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let R0 = ((n - np) / (n + np)).powi(2);
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let N = unit_normal;
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let N = unit_normal;
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R0` should have a snake case name
[INFO] [stdout]   --> src/materials/utils.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let R0 = ((n - np) / (n + np)).powi(2);
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "bc5e687c34c0a73ed5975d95237094ad71e858a55565ff9adb0119e907be1ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc5e687c34c0a73ed5975d95237094ad71e858a55565ff9adb0119e907be1ceb", kill_on_drop: false }`
[INFO] [stdout] bc5e687c34c0a73ed5975d95237094ad71e858a55565ff9adb0119e907be1ceb