[INFO] cloning repository https://github.com/elena-savva/automated-optical-experiments-v2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elena-savva/automated-optical-experiments-v2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felena-savva%2Fautomated-optical-experiments-v2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felena-savva%2Fautomated-optical-experiments-v2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 835b537b267295fd038ddfa81f07a772cc373ba7
[INFO] checking elena-savva/automated-optical-experiments-v2 against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felena-savva%2Fautomated-optical-experiments-v2" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/elena-savva/automated-optical-experiments-v2
[INFO] finished tweaking git repo https://github.com/elena-savva/automated-optical-experiments-v2
[INFO] tweaked toml for git repo https://github.com/elena-savva/automated-optical-experiments-v2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/elena-savva/automated-optical-experiments-v2 on toolchain 4455c8937007f3cc3c078375a335d86dbab391ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/elena-savva/automated-optical-experiments-v2 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" "+4455c8937007f3cc3c078375a335d86dbab391ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded visa-rs-proc v0.6.1
[INFO] [stderr]   Downloaded visa-rs v0.6.2
[INFO] [stderr]   Downloaded visa-sys v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9080e26c5fe1d3d299e27c34a28711e3044218a429f18f3215e3b14b47f9d776
[INFO] running `Command { std: "docker" "start" "-a" "9080e26c5fe1d3d299e27c34a28711e3044218a429f18f3215e3b14b47f9d776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9080e26c5fe1d3d299e27c34a28711e3044218a429f18f3215e3b14b47f9d776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9080e26c5fe1d3d299e27c34a28711e3044218a429f18f3215e3b14b47f9d776", kill_on_drop: false }`
[INFO] [stdout] 9080e26c5fe1d3d299e27c34a28711e3044218a429f18f3215e3b14b47f9d776
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12caa3caa66725eba11e1ef5e748368e31b459cbb41b9d62066ff44111bbd92e
[INFO] running `Command { std: "docker" "start" "-a" "12caa3caa66725eba11e1ef5e748368e31b459cbb41b9d62066ff44111bbd92e", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/.fingerprint/percent-encoding-70e4695576ffb191`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "12caa3caa66725eba11e1ef5e748368e31b459cbb41b9d62066ff44111bbd92e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12caa3caa66725eba11e1ef5e748368e31b459cbb41b9d62066ff44111bbd92e", kill_on_drop: false }`
[INFO] [stdout] 12caa3caa66725eba11e1ef5e748368e31b459cbb41b9d62066ff44111bbd92e