[INFO] cloning repository https://github.com/ianks/shredular
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ianks/shredular" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianks%2Fshredular", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianks%2Fshredular'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c5710c089fd4b66edf723d7a9b622b241e9cae5
[INFO] checking ianks/shredular against master#ecb170afc878648c3ae355dbd596c8e4b6f7ebdc for pr-139022
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianks%2Fshredular" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ianks/shredular on toolchain ecb170afc878648c3ae355dbd596c8e4b6f7ebdc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ianks/shredular
[INFO] finished tweaking git repo https://github.com/ianks/shredular
[INFO] tweaked toml for git repo https://github.com/ianks/shredular written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ianks/shredular 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" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rb-sys-env v0.1.2
[INFO] [stderr]   Downloaded tracing-tree v0.2.4
[INFO] [stderr]   Downloaded rb-sys-build v0.9.81
[INFO] [stderr]   Downloaded rb-sys-test-helpers-macros v0.2.0
[INFO] [stderr]   Downloaded rb-sys-test-helpers v0.2.0
[INFO] [stderr]   Downloaded magnus-macros v0.4.1
[INFO] [stderr]   Downloaded rb-sys v0.9.81
[INFO] [stderr]   Downloaded magnus v0.5.4
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c65499ecb1cd3b1cb62a373e8364c33f86e4a4fb8350da586131b6a69ac8142b
[INFO] running `Command { std: "docker" "start" "-a" "c65499ecb1cd3b1cb62a373e8364c33f86e4a4fb8350da586131b6a69ac8142b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c65499ecb1cd3b1cb62a373e8364c33f86e4a4fb8350da586131b6a69ac8142b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65499ecb1cd3b1cb62a373e8364c33f86e4a4fb8350da586131b6a69ac8142b", kill_on_drop: false }`
[INFO] [stdout] c65499ecb1cd3b1cb62a373e8364c33f86e4a4fb8350da586131b6a69ac8142b


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/bae2863551e6eb181941fd6e60d532a9e95142e584449107b20139dbd569444c/merged: no space left on device