[INFO] cloning repository https://github.com/lastrosade/darc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lastrosade/darc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flastrosade%2Fdarc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flastrosade%2Fdarc'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flastrosade%2Fdarc: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/lastrosade/darc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lastrosade/darc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flastrosade%2Fdarc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flastrosade%2Fdarc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c2d2a471314a5d6e0a39bfcc485bbc2f427a51e
[INFO] checking lastrosade/darc against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-135899
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flastrosade%2Fdarc" "/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/lastrosade/darc on toolchain 75530e9f72a1990ed2305e16fd51d02f47048f12
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lastrosade/darc
[INFO] finished tweaking git repo https://github.com/lastrosade/darc
[INFO] tweaked toml for git repo https://github.com/lastrosade/darc written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lastrosade/darc 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" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding cfg-if v1.0.0
[INFO] [stderr]       Adding fastcdc v1.0.8 (available: v3.1.0)
[INFO] [stderr]       Adding lz4_flex v0.9.5 (available: v0.11.3)
[INFO] [stderr]       Adding static_assertions v1.1.0
[INFO] [stderr]       Adding twox-hash v1.6.3
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fastcdc v1.0.8
[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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 379dd1a32e4425716474b4efc43416df1fe6b415184c905927cc84b352e12272
[INFO] running `Command { std: "docker" "start" "-a" "379dd1a32e4425716474b4efc43416df1fe6b415184c905927cc84b352e12272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "379dd1a32e4425716474b4efc43416df1fe6b415184c905927cc84b352e12272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "379dd1a32e4425716474b4efc43416df1fe6b415184c905927cc84b352e12272", kill_on_drop: false }`
[INFO] [stdout] 379dd1a32e4425716474b4efc43416df1fe6b415184c905927cc84b352e12272
[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_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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da9a4818d317e2f6fcb3139cb0fb61e772dac43e891ee829fa3a49a99d12482e
[INFO] running `Command { std: "docker" "start" "-a" "da9a4818d317e2f6fcb3139cb0fb61e772dac43e891ee829fa3a49a99d12482e", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking fastcdc v1.0.8
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmeta7AmlXN"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fastcdc` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetay9spfC"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `twox-hash` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "da9a4818d317e2f6fcb3139cb0fb61e772dac43e891ee829fa3a49a99d12482e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9a4818d317e2f6fcb3139cb0fb61e772dac43e891ee829fa3a49a99d12482e", kill_on_drop: false }`
[INFO] [stdout] da9a4818d317e2f6fcb3139cb0fb61e772dac43e891ee829fa3a49a99d12482e