[INFO] cloning repository https://github.com/vs-mark-graham-smith/cross-term-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vs-mark-graham-smith/cross-term-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvs-mark-graham-smith%2Fcross-term-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvs-mark-graham-smith%2Fcross-term-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a246fb06527553da576b799a46245b13a5869dc5
[INFO] testing vs-mark-graham-smith/cross-term-1 against master#1ddedbaa5919b7b3e70d984660e21e844c615c97 for pr-128400
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvs-mark-graham-smith%2Fcross-term-1" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vs-mark-graham-smith/cross-term-1 on toolchain 1ddedbaa5919b7b3e70d984660e21e844c615c97
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vs-mark-graham-smith/cross-term-1
[INFO] finished tweaking git repo https://github.com/vs-mark-graham-smith/cross-term-1
[INFO] tweaked toml for git repo https://github.com/vs-mark-graham-smith/cross-term-1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vs-mark-graham-smith/cross-term-1 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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b50640b5761e24738d1cb03bca3d74b29301ea8acb6a0fba7b1b8e5f1c045e60
[INFO] running `Command { std: "docker" "start" "-a" "b50640b5761e24738d1cb03bca3d74b29301ea8acb6a0fba7b1b8e5f1c045e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b50640b5761e24738d1cb03bca3d74b29301ea8acb6a0fba7b1b8e5f1c045e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50640b5761e24738d1cb03bca3d74b29301ea8acb6a0fba7b1b8e5f1c045e60", kill_on_drop: false }`
[INFO] [stdout] b50640b5761e24738d1cb03bca3d74b29301ea8acb6a0fba7b1b8e5f1c045e60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c7958432674ec70b095e0274ae8acffa76cb53818c3b1cbcde26ad1f20aa45a
[INFO] running `Command { std: "docker" "start" "-a" "2c7958432674ec70b095e0274ae8acffa76cb53818c3b1cbcde26ad1f20aa45a", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/.fingerprint/cassowary-85aefd53094dccd4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "2c7958432674ec70b095e0274ae8acffa76cb53818c3b1cbcde26ad1f20aa45a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c7958432674ec70b095e0274ae8acffa76cb53818c3b1cbcde26ad1f20aa45a", kill_on_drop: false }`
[INFO] [stdout] 2c7958432674ec70b095e0274ae8acffa76cb53818c3b1cbcde26ad1f20aa45a