[INFO] cloning repository https://github.com/valeth/rust-plugin-tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/valeth/rust-plugin-tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleth%2Frust-plugin-tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleth%2Frust-plugin-tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c17e9cf87e33b7b4ff1fa9297d0e2f92553218a
[INFO] checking valeth/rust-plugin-tests against master#d93f678fa55842cccd2f091deccd93e9494b3764 for pr-138844
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleth%2Frust-plugin-tests" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/valeth/rust-plugin-tests on toolchain d93f678fa55842cccd2f091deccd93e9494b3764
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/valeth/rust-plugin-tests
[INFO] finished tweaking git repo https://github.com/valeth/rust-plugin-tests
[INFO] tweaked toml for git repo https://github.com/valeth/rust-plugin-tests written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/valeth/rust-plugin-tests 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" "+d93f678fa55842cccd2f091deccd93e9494b3764" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bef0182c89ad24301dfefb42f2e4b052fb0683a251e8547b5bf25e7defa3001
[INFO] running `Command { std: "docker" "start" "-a" "0bef0182c89ad24301dfefb42f2e4b052fb0683a251e8547b5bf25e7defa3001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bef0182c89ad24301dfefb42f2e4b052fb0683a251e8547b5bf25e7defa3001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bef0182c89ad24301dfefb42f2e4b052fb0683a251e8547b5bf25e7defa3001", kill_on_drop: false }`
[INFO] [stdout] 0bef0182c89ad24301dfefb42f2e4b052fb0683a251e8547b5bf25e7defa3001
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e74d5fe774a9002b1ed32d9ccb1ad8f928489fb088ae9630adc1c2d93f1f8483
[INFO] running `Command { std: "docker" "start" "-a" "e74d5fe774a9002b1ed32d9ccb1ad8f928489fb088ae9630adc1c2d93f1f8483", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]     Checking cfg-if v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking fern v0.5.8
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/num_integer-7656e4d8b294a3be.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/num-integer-7656e4d8b294a3be/dep-lib-num_integer`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[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/rmetavy84FD"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libloading` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e74d5fe774a9002b1ed32d9ccb1ad8f928489fb088ae9630adc1c2d93f1f8483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e74d5fe774a9002b1ed32d9ccb1ad8f928489fb088ae9630adc1c2d93f1f8483", kill_on_drop: false }`
[INFO] [stdout] e74d5fe774a9002b1ed32d9ccb1ad8f928489fb088ae9630adc1c2d93f1f8483