[INFO] cloning repository https://github.com/frohman04/renderer-ray-trace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frohman04/renderer-ray-trace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrohman04%2Frenderer-ray-trace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrohman04%2Frenderer-ray-trace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b269065758424597fc60c686356c61384a84e850
[INFO] checking frohman04/renderer-ray-trace against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrohman04%2Frenderer-ray-trace" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/frohman04/renderer-ray-trace
[INFO] finished tweaking git repo https://github.com/frohman04/renderer-ray-trace
[INFO] tweaked toml for git repo https://github.com/frohman04/renderer-ray-trace written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/frohman04/renderer-ray-trace on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/frohman04/renderer-ray-trace 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a61558b5688666acac6fa4587b20cf812931c01d74a24e3fc6ec6253037eefb1
[INFO] running `Command { std: "docker" "start" "-a" "a61558b5688666acac6fa4587b20cf812931c01d74a24e3fc6ec6253037eefb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a61558b5688666acac6fa4587b20cf812931c01d74a24e3fc6ec6253037eefb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a61558b5688666acac6fa4587b20cf812931c01d74a24e3fc6ec6253037eefb1", kill_on_drop: false }`
[INFO] [stdout] a61558b5688666acac6fa4587b20cf812931c01d74a24e3fc6ec6253037eefb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46b018a7f2ff706aae0dab8e8a6887738830c2858c088209251baaa6d455fecb
[INFO] running `Command { std: "docker" "start" "-a" "46b018a7f2ff706aae0dab8e8a6887738830c2858c088209251baaa6d455fecb", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.14
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking time v0.3.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking renderer-ray-trace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BmpErrorKind` and `BmpError`
[INFO] [stdout]   --> src/bmp/mod.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub use decoder::{BmpError, BmpErrorKind, BmpResult};
[INFO] [stdout]    |                   ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_pixel` and `to_writer` are never used
[INFO] [stdout]   --> src/format.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Format {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn get_pixel(&self, x: u32, y: u32) -> Color;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn to_writer<W: Write>(&self, destination: &mut W) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ppm` is never constructed
[INFO] [stdout]   --> src/format.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Ppm {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_pixel` is never used
[INFO] [stdout]   --> src/format.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Ppm {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 37 |     fn get_pixel(&self, x: u32, y: u32) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bmp/decoder.rs:286:21
[INFO] [stdout]     |
[INFO] [stdout] 286 | fn bit_index(bytes: &[u8], nbits: usize, size: usize) -> BitIndex {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here    -------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/bmp/mod.rs:1:24
[INFO] [stdout]     |
[INFO] [stdout] 1   | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 286 | fn bit_index(bytes: &[u8], nbits: usize, size: usize) -> BitIndex<'_> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `renderer-ray-trace` (bin "renderer-ray-trace" test) due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: methods `get_pixel` and `to_writer` are never used
[INFO] [stdout]   --> src/format.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Format {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn get_pixel(&self, x: u32, y: u32) -> Color;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn to_writer<W: Write>(&self, destination: &mut W) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ppm` is never constructed
[INFO] [stdout]   --> src/format.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Ppm {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_pixel` is never used
[INFO] [stdout]   --> src/format.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Ppm {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 37 |     fn get_pixel(&self, x: u32, y: u32) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bmp/decoder.rs:286:21
[INFO] [stdout]     |
[INFO] [stdout] 286 | fn bit_index(bytes: &[u8], nbits: usize, size: usize) -> BitIndex {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here    -------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 286 | fn bit_index(bytes: &[u8], nbits: usize, size: usize) -> BitIndex<'_> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46b018a7f2ff706aae0dab8e8a6887738830c2858c088209251baaa6d455fecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b018a7f2ff706aae0dab8e8a6887738830c2858c088209251baaa6d455fecb", kill_on_drop: false }`
[INFO] [stdout] 46b018a7f2ff706aae0dab8e8a6887738830c2858c088209251baaa6d455fecb
