[INFO] cloning repository https://github.com/niloco/rust_rt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/niloco/rust_rt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniloco%2Frust_rt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniloco%2Frust_rt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e61251abb67342f853ad833bf0adf5aba094c1c [INFO] checking niloco/rust_rt against try#a0cd57eba5d417638d3351ba13fc414ad1a24bec for pr-134688 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniloco%2Frust_rt" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: Unable to create '/workspace/builds/worker-2-tc2/source/.git/refs/remotes/origin/HEAD.lock': No such file or directory [INFO] [stderr] fatal: unable to update refs/remotes/origin/HEAD [INFO] checking niloco/rust_rt against try#a0cd57eba5d417638d3351ba13fc414ad1a24bec for pr-134688 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniloco%2Frust_rt" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] /workspace/builds/worker-2-tc2/source/.git/objects/info: No space left on device [INFO] checking niloco/rust_rt against try#a0cd57eba5d417638d3351ba13fc414ad1a24bec for pr-134688 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniloco%2Frust_rt" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: Unable to create '/workspace/builds/worker-2-tc2/source/.git/refs/remotes/origin/HEAD.lock': No such file or directory [INFO] [stderr] fatal: unable to update refs/remotes/origin/HEAD [INFO] checking niloco/rust_rt against try#a0cd57eba5d417638d3351ba13fc414ad1a24bec for pr-134688 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniloco%2Frust_rt" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-2-tc2/source/.git/config.lock [INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-2-tc2/source/.git/config.lock [INFO] [stderr] error: unable to write file .gitignore [INFO] [stderr] fatal: unable to checkout working tree [INFO] [stderr] warning: Clone succeeded, but checkout failed. [INFO] [stderr] You can inspect what was checked out with 'git status' [INFO] [stderr] and retry with 'git restore --source=HEAD :/' [INFO] [stderr] [INFO] checking niloco/rust_rt against try#a0cd57eba5d417638d3351ba13fc414ad1a24bec for pr-134688 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniloco%2Frust_rt" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/niloco/rust_rt on toolchain a0cd57eba5d417638d3351ba13fc414ad1a24bec [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/niloco/rust_rt [INFO] finished tweaking git repo https://github.com/niloco/rust_rt [INFO] tweaked toml for git repo https://github.com/niloco/rust_rt written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/niloco/rust_rt 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" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91b2cb2a5826d626b808483e14de19c0f7e1ea5605b3cc3ebe32c9c8ffd0ae8a [INFO] running `Command { std: "docker" "start" "-a" "91b2cb2a5826d626b808483e14de19c0f7e1ea5605b3cc3ebe32c9c8ffd0ae8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91b2cb2a5826d626b808483e14de19c0f7e1ea5605b3cc3ebe32c9c8ffd0ae8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91b2cb2a5826d626b808483e14de19c0f7e1ea5605b3cc3ebe32c9c8ffd0ae8a", kill_on_drop: false }` [INFO] [stdout] 91b2cb2a5826d626b808483e14de19c0f7e1ea5605b3cc3ebe32c9c8ffd0ae8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb8a0db0a5be0ecb66407f94d4eaea10585fdccfd43e78956e9f31d0e729db7d [INFO] running `Command { std: "docker" "start" "-a" "cb8a0db0a5be0ecb66407f94d4eaea10585fdccfd43e78956e9f31d0e729db7d", kill_on_drop: false }` [INFO] [stderr] Checking rust_rt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `a` is never read [INFO] [stdout] --> src/rt/ray.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Ray { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 5 | a: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Ray` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `origin` and `point_at_parameter` are never used [INFO] [stdout] --> src/rt/ray.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Ray { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn origin(&self) -> Vec3 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn point_at_parameter(&self, t: f32) -> Vec3 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Image` is never constructed [INFO] [stdout] --> src/rt/image.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Image { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_mut`, and `print` are never used [INFO] [stdout] --> src/rt/image.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Image { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 8 | pub fn new(x: usize, y: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn get_mut(&mut self, x: usize, y: usize) -> Option<&mut Pixel> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `r`, `g`, and `b` are never read [INFO] [stdout] --> src/rt/image.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Pixel { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 29 | r: u8, [INFO] [stdout] | ^ [INFO] [stdout] 30 | g: u8, [INFO] [stdout] | ^ [INFO] [stdout] 31 | b: u8, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Pixel` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `from_vals`, and `set` are never used [INFO] [stdout] --> src/rt/image.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl Pixel { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 35 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn from_vals(r: u8, g: u8, b: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn set(&mut self, r: u8, g: u8, b: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `a` is never read [INFO] [stdout] --> src/rt/ray.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Ray { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 5 | a: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Ray` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `origin` and `point_at_parameter` are never used [INFO] [stdout] --> src/rt/ray.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Ray { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn origin(&self) -> Vec3 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn point_at_parameter(&self, t: f32) -> Vec3 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Image` is never constructed [INFO] [stdout] --> src/rt/image.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Image { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_mut`, and `print` are never used [INFO] [stdout] --> src/rt/image.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Image { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 8 | pub fn new(x: usize, y: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn get_mut(&mut self, x: usize, y: usize) -> Option<&mut Pixel> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `r`, `g`, and `b` are never read [INFO] [stdout] --> src/rt/image.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Pixel { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 29 | r: u8, [INFO] [stdout] | ^ [INFO] [stdout] 30 | g: u8, [INFO] [stdout] | ^ [INFO] [stdout] 31 | b: u8, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Pixel` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `from_vals`, and `set` are never used [INFO] [stdout] --> src/rt/image.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl Pixel { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 35 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn from_vals(r: u8, g: u8, b: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn set(&mut self, r: u8, g: u8, b: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "cb8a0db0a5be0ecb66407f94d4eaea10585fdccfd43e78956e9f31d0e729db7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb8a0db0a5be0ecb66407f94d4eaea10585fdccfd43e78956e9f31d0e729db7d", kill_on_drop: false }` [INFO] [stdout] cb8a0db0a5be0ecb66407f94d4eaea10585fdccfd43e78956e9f31d0e729db7d