[INFO] fetching crate random_tester 0.1.0...
[INFO] checking random_tester-0.1.0 against master#f8c27dfe1a2e7fb538fd91dad53de06992c7c967 for pr-138915
[INFO] extracting crate random_tester 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate random_tester 0.1.0 on toolchain f8c27dfe1a2e7fb538fd91dad53de06992c7c967
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate random_tester 0.1.0
[INFO] finished tweaking crates.io crate random_tester 0.1.0
[INFO] tweaked toml for crates.io crate random_tester 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "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" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48958db0c8adb12e18eb7e478ab9c355a91df084bda0d5547695601bd93dda76
[INFO] running `Command { std: "docker" "start" "-a" "48958db0c8adb12e18eb7e478ab9c355a91df084bda0d5547695601bd93dda76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48958db0c8adb12e18eb7e478ab9c355a91df084bda0d5547695601bd93dda76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48958db0c8adb12e18eb7e478ab9c355a91df084bda0d5547695601bd93dda76", kill_on_drop: false }`
[INFO] [stdout] 48958db0c8adb12e18eb7e478ab9c355a91df084bda0d5547695601bd93dda76
[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" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96820ea945f4f46861b3d394af8a8eee37e23cd8dad86ad35b046e453c9bdf9a
[INFO] running `Command { std: "docker" "start" "-a" "96820ea945f4f46861b3d394af8a8eee37e23cd8dad86ad35b046e453c9bdf9a", kill_on_drop: false }`
[INFO] [stderr]     Checking random_tester v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetausPvOB/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaLcsJN7"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `random_tester` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `random_tester` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "96820ea945f4f46861b3d394af8a8eee37e23cd8dad86ad35b046e453c9bdf9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96820ea945f4f46861b3d394af8a8eee37e23cd8dad86ad35b046e453c9bdf9a", kill_on_drop: false }`
[INFO] [stdout] 96820ea945f4f46861b3d394af8a8eee37e23cd8dad86ad35b046e453c9bdf9a