[INFO] cloning repository https://github.com/lofyhub/hawk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lofyhub/hawk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flofyhub%2Fhawk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flofyhub%2Fhawk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bebc236d68e02fa638beac6e12a07a713dc1d83
[INFO] testing lofyhub/hawk against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flofyhub%2Fhawk" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lofyhub/hawk
[INFO] finished tweaking git repo https://github.com/lofyhub/hawk
[INFO] tweaked toml for git repo https://github.com/lofyhub/hawk written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lofyhub/hawk on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lofyhub/hawk 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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/ac/ti/actix-cors, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `syn = "^2"` (locked to 2.0.75)
[INFO] [stderr] candidate versions found which didn't match: 2.0.63, 2.0.62, 2.0.61, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `derive_more v0.99.18`
[INFO] [stderr]     ... which satisfies dependency `derive_more = "^0.99.7"` (locked to 0.99.18) of package `actix-cors v0.7.0`
[INFO] [stderr]     ... which satisfies dependency `actix-cors = "^0.7.0"` (locked to 0.7.0) of package `politas v0.1.0 (/workspace/builds/worker-3-tc1/source)`


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/ac/ti/actix-cors, error: No space left on device (os error 28)
error: failed to select a version for the requirement `syn = "^2"` (locked to 2.0.75)
candidate versions found which didn't match: 2.0.63, 2.0.62, 2.0.61, ...
location searched: crates.io index
required by package `derive_more v0.99.18`
    ... which satisfies dependency `derive_more = "^0.99.7"` (locked to 0.99.18) of package `actix-cors v0.7.0`
    ... which satisfies dependency `actix-cors = "^0.7.0"` (locked to 0.7.0) of package `politas v0.1.0 (/workspace/builds/worker-3-tc1/source)`