[INFO] cloning repository https://github.com/tigarmo/ray
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tigarmo/ray" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigarmo%2Fray", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigarmo%2Fray'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f026222d6d1a53f7ad9766c2a81e804111e1350
[INFO] checking tigarmo/ray against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigarmo%2Fray" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tigarmo/ray on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tigarmo/ray
[INFO] finished tweaking git repo https://github.com/tigarmo/ray
[INFO] tweaked toml for git repo https://github.com/tigarmo/ray written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/tigarmo/ray already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 148071cf288ad5975d26201c6c08b1a8183de7183790948554d20d6ed5efc84f
[INFO] running `Command { std: "docker" "start" "-a" "148071cf288ad5975d26201c6c08b1a8183de7183790948554d20d6ed5efc84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "148071cf288ad5975d26201c6c08b1a8183de7183790948554d20d6ed5efc84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148071cf288ad5975d26201c6c08b1a8183de7183790948554d20d6ed5efc84f", kill_on_drop: false }`
[INFO] [stdout] 148071cf288ad5975d26201c6c08b1a8183de7183790948554d20d6ed5efc84f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12604403bc0258550f9700eacab307bb1ceb9d42a4600567993d746e8aaf935d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "12604403bc0258550f9700eacab307bb1ceb9d42a4600567993d746e8aaf935d", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking slice-of-array v0.2.1
[INFO] [stderr]     Checking ray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant is never used: `IVORY`
[INFO] [stdout]   --> src/material.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     pub const IVORY: Material = Material {
[INFO] [stdout] 13 | |         albedo: Vec3 {
[INFO] [stdout] 14 | |             x: 0.6,
[INFO] [stdout] 15 | |             y: 0.3,
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |         specular_exponent: 50.0,
[INFO] [stdout] 24 | |     };
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `IVORY`
[INFO] [stdout]   --> src/material.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     pub const IVORY: Material = Material {
[INFO] [stdout] 13 | |         albedo: Vec3 {
[INFO] [stdout] 14 | |             x: 0.6,
[INFO] [stdout] 15 | |             y: 0.3,
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |         specular_exponent: 50.0,
[INFO] [stdout] 24 | |     };
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "12604403bc0258550f9700eacab307bb1ceb9d42a4600567993d746e8aaf935d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12604403bc0258550f9700eacab307bb1ceb9d42a4600567993d746e8aaf935d", kill_on_drop: false }`
[INFO] [stdout] 12604403bc0258550f9700eacab307bb1ceb9d42a4600567993d746e8aaf935d