[INFO] cloning repository https://github.com/tinted-software/font-finder-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tinted-software/font-finder-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinted-software%2Ffont-finder-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinted-software%2Ffont-finder-rs'...
[INFO] [stderr] fatal: write error: No space left on device
[INFO] [stderr] fatal: fetch-pack: invalid index-pack output
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/tinted-software/font-finder-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tinted-software/font-finder-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinted-software%2Ffont-finder-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinted-software%2Ffont-finder-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 003365a6254dae66dc509f2b345c0930ad26e838
[INFO] checking tinted-software/font-finder-rs against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinted-software%2Ffont-finder-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tinted-software/font-finder-rs
[INFO] finished tweaking git repo https://github.com/tinted-software/font-finder-rs
[INFO] tweaked toml for git repo https://github.com/tinted-software/font-finder-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tinted-software/font-finder-rs on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tinted-software/font-finder-rs 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" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "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 fontconfig v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bda588396ed92a683d2ac8ae8414d88b4d1b2152af76feee87f43b4c5923e82
[INFO] running `Command { std: "docker" "start" "-a" "5bda588396ed92a683d2ac8ae8414d88b4d1b2152af76feee87f43b4c5923e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bda588396ed92a683d2ac8ae8414d88b4d1b2152af76feee87f43b4c5923e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bda588396ed92a683d2ac8ae8414d88b4d1b2152af76feee87f43b4c5923e82", kill_on_drop: false }`
[INFO] [stdout] 5bda588396ed92a683d2ac8ae8414d88b4d1b2152af76feee87f43b4c5923e82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d92ec61bd4d727daf7aef9934b90f39ae1f1d4ccf8a53dbc8dc3e2b8461612dd
[INFO] running `Command { std: "docker" "start" "-a" "d92ec61bd4d727daf7aef9934b90f39ae1f1d4ccf8a53dbc8dc3e2b8461612dd", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/4955592562f37d6bab6546a6ef58d9d5a7a4cd05caa70cd6d3f17d1af04182cd/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "d92ec61bd4d727daf7aef9934b90f39ae1f1d4ccf8a53dbc8dc3e2b8461612dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d92ec61bd4d727daf7aef9934b90f39ae1f1d4ccf8a53dbc8dc3e2b8461612dd", kill_on_drop: false }`
[INFO] [stdout] d92ec61bd4d727daf7aef9934b90f39ae1f1d4ccf8a53dbc8dc3e2b8461612dd