[INFO] cloning repository https://github.com/anthonyngg192/voso_chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anthonyngg192/voso_chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanthonyngg192%2Fvoso_chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanthonyngg192%2Fvoso_chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3941a04fe5fed0b06f3f73543f61d220f770e97f
[INFO] checking anthonyngg192/voso_chat against master#040e2f8b9ff2d76fbe2146d6003e297ed4532088 for pr-143619
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanthonyngg192%2Fvoso_chat" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/anthonyngg192/voso_chat
[INFO] finished tweaking git repo https://github.com/anthonyngg192/voso_chat
[INFO] tweaked toml for git repo https://github.com/anthonyngg192/voso_chat written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anthonyngg192/voso_chat on toolchain 040e2f8b9ff2d76fbe2146d6003e297ed4532088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anthonyngg192/voso_chat 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" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/me/di/mediasoup, error: No space left on device (os error 28)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded h264-profile-level-id v0.1.1
[INFO] [stderr]   Downloaded event-listener-primitives v2.0.1
[INFO] [stderr]   Downloaded bitpattern v0.1.0
[INFO] [stderr]   Downloaded mediasoup v0.9.3
[INFO] [stderr]   Downloaded mediasoup-sys v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15dcda6fc6c445d6e51af1440c59daab3dd66017756b12f67dd00e4051ce696b
[INFO] running `Command { std: "docker" "start" "-a" "15dcda6fc6c445d6e51af1440c59daab3dd66017756b12f67dd00e4051ce696b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15dcda6fc6c445d6e51af1440c59daab3dd66017756b12f67dd00e4051ce696b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15dcda6fc6c445d6e51af1440c59daab3dd66017756b12f67dd00e4051ce696b", kill_on_drop: false }`
[INFO] [stdout] 15dcda6fc6c445d6e51af1440c59daab3dd66017756b12f67dd00e4051ce696b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a4bb2008d71fcad5a99419a1a8866c445ccc71f59af31ef438c1048f3d94c22
[INFO] running `Command { std: "docker" "start" "-a" "4a4bb2008d71fcad5a99419a1a8866c445ccc71f59af31ef438c1048f3d94c22", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for the requirement `mediasoup = "^0.9.3"` (locked to 0.9.3)
[INFO] [stderr] candidate versions found which didn't match: 0.9.2, 0.9.1, 0.9.0, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `voso v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] As a reminder, you're using offline mode (--frozen) which can sometimes cause surprising resolution failures, if this error is too confusing you may wish to retry without `--frozen`.
[INFO] running `Command { std: "docker" "inspect" "4a4bb2008d71fcad5a99419a1a8866c445ccc71f59af31ef438c1048f3d94c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4bb2008d71fcad5a99419a1a8866c445ccc71f59af31ef438c1048f3d94c22", kill_on_drop: false }`
[INFO] [stdout] 4a4bb2008d71fcad5a99419a1a8866c445ccc71f59af31ef438c1048f3d94c22