[INFO] cloning repository https://github.com/reeceyang/rust-raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reeceyang/rust-raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freeceyang%2Frust-raytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freeceyang%2Frust-raytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66ce2e59a089dd9715418eda78172358d0a742a1
[INFO] testing reeceyang/rust-raytracer against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freeceyang%2Frust-raytracer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/reeceyang/rust-raytracer
[INFO] finished tweaking git repo https://github.com/reeceyang/rust-raytracer
[INFO] tweaked toml for git repo https://github.com/reeceyang/rust-raytracer written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/reeceyang/rust-raytracer on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/reeceyang/rust-raytracer 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/ca/rg/cargo-run-wasm, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `serde_json = "^1.0.85"` (locked to 1.0.117)
[INFO] [stderr] candidate versions found which didn't match: 1.0.98, 1.0.97, 1.0.96, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `cargo-run-wasm v0.3.2`
[INFO] [stderr]     ... which satisfies dependency `cargo-run-wasm = "^0.3.0"` (locked to 0.3.2) of package `run-wasm v0.1.0 (/workspace/builds/worker-3-tc1/source/run-wasm)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     serde_json = { version = "0.9.0-rc3" }


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating crates.io index
warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/ca/rg/cargo-run-wasm, error: No space left on device (os error 28)
error: failed to select a version for the requirement `serde_json = "^1.0.85"` (locked to 1.0.117)
candidate versions found which didn't match: 1.0.98, 1.0.97, 1.0.96, ...
location searched: crates.io index
required by package `cargo-run-wasm v0.3.2`
    ... which satisfies dependency `cargo-run-wasm = "^0.3.0"` (locked to 0.3.2) of package `run-wasm v0.1.0 (/workspace/builds/worker-3-tc1/source/run-wasm)`
if you are looking for the prerelease package it needs to be specified explicitly
    serde_json = { version = "0.9.0-rc3" }