[INFO] cloning repository https://github.com/marcgalois/dhat-reproducer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcgalois/dhat-reproducer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcgalois%2Fdhat-reproducer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcgalois%2Fdhat-reproducer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38e5b8ebd2a386731060f91a5a0451ebca67b80f
[INFO] checking marcgalois/dhat-reproducer against master#17ffbc81a30c094193836a5d7f90dff273b5df93 for pr-138785
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcgalois%2Fdhat-reproducer" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marcgalois/dhat-reproducer on toolchain 17ffbc81a30c094193836a5d7f90dff273b5df93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marcgalois/dhat-reproducer
[INFO] finished tweaking git repo https://github.com/marcgalois/dhat-reproducer
[INFO] tweaked toml for git repo https://github.com/marcgalois/dhat-reproducer written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/marcgalois/dhat-reproducer 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" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1de36bd9c98642a5b4fad58905b2b2f65c5134ae1a55d18b4456b83d7d12af50
[INFO] running `Command { std: "docker" "start" "-a" "1de36bd9c98642a5b4fad58905b2b2f65c5134ae1a55d18b4456b83d7d12af50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1de36bd9c98642a5b4fad58905b2b2f65c5134ae1a55d18b4456b83d7d12af50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de36bd9c98642a5b4fad58905b2b2f65c5134ae1a55d18b4456b83d7d12af50", kill_on_drop: false }`
[INFO] [stdout] 1de36bd9c98642a5b4fad58905b2b2f65c5134ae1a55d18b4456b83d7d12af50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4332ade17a471e21ae535e70028f3f74c7eaec89a3ac7c9a3e3d34d4f34e79d7
[INFO] running `Command { std: "docker" "start" "-a" "4332ade17a471e21ae535e70028f3f74c7eaec89a3ac7c9a3e3d34d4f34e79d7", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/build/serde_json-8ab4e1a3925185c9`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "4332ade17a471e21ae535e70028f3f74c7eaec89a3ac7c9a3e3d34d4f34e79d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4332ade17a471e21ae535e70028f3f74c7eaec89a3ac7c9a3e3d34d4f34e79d7", kill_on_drop: false }`
[INFO] [stdout] 4332ade17a471e21ae535e70028f3f74c7eaec89a3ac7c9a3e3d34d4f34e79d7