[INFO] cloning repository https://github.com/mathyoudawson/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mathyoudawson/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathyoudawson%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathyoudawson%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99686d80447249bee2fe33971c791fd2c9af5fbf
[INFO] checking mathyoudawson/raytracer against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathyoudawson%2Fraytracer" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mathyoudawson/raytracer 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/mathyoudawson/raytracer
[INFO] finished tweaking git repo https://github.com/mathyoudawson/raytracer
[INFO] tweaked toml for git repo https://github.com/mathyoudawson/raytracer written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/mathyoudawson/raytracer 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 126177e5c36f94160539345da5650c5b1843fe7b49e4d4cbadc1109ebca35bbf
[INFO] running `Command { std: "docker" "start" "-a" "126177e5c36f94160539345da5650c5b1843fe7b49e4d4cbadc1109ebca35bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "126177e5c36f94160539345da5650c5b1843fe7b49e4d4cbadc1109ebca35bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126177e5c36f94160539345da5650c5b1843fe7b49e4d4cbadc1109ebca35bbf", kill_on_drop: false }`
[INFO] [stdout] 126177e5c36f94160539345da5650c5b1843fe7b49e4d4cbadc1109ebca35bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 218ea2309cdf947173510cb72665181df61ecb12eed822c03940a4b223fffb86
[INFO] running `Command { std: "docker" "start" "-a" "218ea2309cdf947173510cb72665181df61ecb12eed822c03940a4b223fffb86", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]     Checking png v0.15.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking rayon v1.2.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking image v0.22.3
[INFO] [stderr]     Checking raytracer v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/main.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 | /           /**  let ray = math::Ray {
[INFO] [stdout] 37 | |                 origin: math::Vector {
[INFO] [stdout] 38 | |                     x: x as f32,
[INFO] [stdout] 39 | |                     y: y as f32,
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |                     },
[INFO] [stdout] 47 | |                     }; **/
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 48 | 
[INFO] [stdout] 49 | /             let origin = math::Vector {
[INFO] [stdout] 50 | |                 x: 5.0,
[INFO] [stdout] 51 | |                 y: 5.0,
[INFO] [stdout] 52 | |                 z: 0.0,
[INFO] [stdout] 53 | |             };
[INFO] [stdout]    | |______________- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/main.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 | /           /**  let ray = math::Ray {
[INFO] [stdout] 37 | |                 origin: math::Vector {
[INFO] [stdout] 38 | |                     x: x as f32,
[INFO] [stdout] 39 | |                     y: y as f32,
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |                     },
[INFO] [stdout] 47 | |                     }; **/
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 48 | 
[INFO] [stdout] 49 | /             let origin = math::Vector {
[INFO] [stdout] 50 | |                 x: 5.0,
[INFO] [stdout] 51 | |                 y: 5.0,
[INFO] [stdout] 52 | |                 z: 0.0,
[INFO] [stdout] 53 | |             };
[INFO] [stdout]    | |______________- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.30s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking raytracer v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/main.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 | /           /**  let ray = math::Ray {
[INFO] [stdout] 37 | |                 origin: math::Vector {
[INFO] [stdout] 38 | |                     x: x as f32,
[INFO] [stdout] 39 | |                     y: y as f32,
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |                     },
[INFO] [stdout] 47 | |                     }; **/
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 48 | 
[INFO] [stdout] 49 | /             let origin = math::Vector {
[INFO] [stdout] 50 | |                 x: 5.0,
[INFO] [stdout] 51 | |                 y: 5.0,
[INFO] [stdout] 52 | |                 z: 0.0,
[INFO] [stdout] 53 | |             };
[INFO] [stdout]    | |______________- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/main.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 | /           /**  let ray = math::Ray {
[INFO] [stdout] 37 | |                 origin: math::Vector {
[INFO] [stdout] 38 | |                     x: x as f32,
[INFO] [stdout] 39 | |                     y: y as f32,
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |                     },
[INFO] [stdout] 47 | |                     }; **/
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 48 | 
[INFO] [stdout] 49 | /             let origin = math::Vector {
[INFO] [stdout] 50 | |                 x: 5.0,
[INFO] [stdout] 51 | |                 y: 5.0,
[INFO] [stdout] 52 | |                 z: 0.0,
[INFO] [stdout] 53 | |             };
[INFO] [stdout]    | |______________- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "218ea2309cdf947173510cb72665181df61ecb12eed822c03940a4b223fffb86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "218ea2309cdf947173510cb72665181df61ecb12eed822c03940a4b223fffb86", kill_on_drop: false }`
[INFO] [stdout] 218ea2309cdf947173510cb72665181df61ecb12eed822c03940a4b223fffb86