[INFO] cloning repository https://github.com/pdoms/raytrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pdoms/raytrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fraytrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fraytrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 600729d360db42a6ffe017af5762280b818622dd
[INFO] checking pdoms/raytrs against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fraytrs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pdoms/raytrs
[INFO] finished tweaking git repo https://github.com/pdoms/raytrs
[INFO] tweaked toml for git repo https://github.com/pdoms/raytrs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pdoms/raytrs on toolchain bac5816c5f3d02cebd0599070af62d1782530294
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pdoms/raytrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking pdoms/raytrs against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdoms%2Fraytrs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pdoms/raytrs
[INFO] finished tweaking git repo https://github.com/pdoms/raytrs
[INFO] tweaked toml for git repo https://github.com/pdoms/raytrs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pdoms/raytrs on toolchain bac5816c5f3d02cebd0599070af62d1782530294
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pdoms/raytrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf21cd2c9089b7b7b8714a5b0475fa3404e77dbef7c35029f437082daa99cd9a
[INFO] running `Command { std: "docker" "start" "-a" "cf21cd2c9089b7b7b8714a5b0475fa3404e77dbef7c35029f437082daa99cd9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf21cd2c9089b7b7b8714a5b0475fa3404e77dbef7c35029f437082daa99cd9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf21cd2c9089b7b7b8714a5b0475fa3404e77dbef7c35029f437082daa99cd9a", kill_on_drop: false }`
[INFO] [stdout] cf21cd2c9089b7b7b8714a5b0475fa3404e77dbef7c35029f437082daa99cd9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f02aa1423f2ec3cbcebe6d73db16277a44813457fc641f6ed1d403578d78ce28
[INFO] running `Command { std: "docker" "start" "-a" "f02aa1423f2ec3cbcebe6d73db16277a44813457fc641f6ed1d403578d78ce28", kill_on_drop: false }`
[INFO] [stderr]     Checking raytrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> src/vec3.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_ppm` is never used
[INFO] [stdout]  --> src/ppm.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn write_ppm(file: &str, buf: &[&[u8]], width: usize, height: usize, max: usize) {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vec3` is never constructed
[INFO] [stdout]  --> src/vec3.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Vec3 {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/vec3.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Vec3 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 12 |     fn new(a: f64, b: f64, c: f64) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn write_into<W: std::io::Write>(&self, writer: &mut W) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn x(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn y(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn z(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn r(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn g(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn b(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn dot(&self, v: &Self) -> f64 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn cross(&self, v: &Self) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn length(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn length_squared(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn unit_vector(&self) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> src/vec3.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/vec3.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Vec3 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn write_into<W: std::io::Write>(&self, writer: &mut W) -> Result<(), std::io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn x(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn y(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn z(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn r(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn g(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn b(&self) -> f64 {
[INFO] [stdout]    |        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "f02aa1423f2ec3cbcebe6d73db16277a44813457fc641f6ed1d403578d78ce28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02aa1423f2ec3cbcebe6d73db16277a44813457fc641f6ed1d403578d78ce28", kill_on_drop: false }`
[INFO] [stdout] f02aa1423f2ec3cbcebe6d73db16277a44813457fc641f6ed1d403578d78ce28
