[INFO] fetching crate andys_guessing_game 0.1.0...
[INFO] checking andys_guessing_game-0.1.0 against master#b2728d5426bab1d8c39709768c7e22b7f66dde5d for pr-135852
[INFO] extracting crate andys_guessing_game 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate andys_guessing_game 0.1.0 on toolchain b2728d5426bab1d8c39709768c7e22b7f66dde5d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate andys_guessing_game 0.1.0
[INFO] finished tweaking crates.io crate andys_guessing_game 0.1.0
[INFO] tweaked toml for crates.io crate andys_guessing_game 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate andys_guessing_game 0.1.0 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" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "fetch" "--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: "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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a01ab87f8cfb74a830d1ac52c23f775d5aa27c6bcd42cab8efbc795b24d6de02
[INFO] running `Command { std: "docker" "start" "-a" "a01ab87f8cfb74a830d1ac52c23f775d5aa27c6bcd42cab8efbc795b24d6de02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a01ab87f8cfb74a830d1ac52c23f775d5aa27c6bcd42cab8efbc795b24d6de02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a01ab87f8cfb74a830d1ac52c23f775d5aa27c6bcd42cab8efbc795b24d6de02", kill_on_drop: false }`
[INFO] [stdout] a01ab87f8cfb74a830d1ac52c23f775d5aa27c6bcd42cab8efbc795b24d6de02
[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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64bb263a7b72a24962d6df917f96f36348d27e96042cea5856d427139be17153
[INFO] running `Command { std: "docker" "start" "-a" "64bb263a7b72a24962d6df917f96f36348d27e96042cea5856d427139be17153", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaE7uLWN/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rand` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "64bb263a7b72a24962d6df917f96f36348d27e96042cea5856d427139be17153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64bb263a7b72a24962d6df917f96f36348d27e96042cea5856d427139be17153", kill_on_drop: false }`
[INFO] [stdout] 64bb263a7b72a24962d6df917f96f36348d27e96042cea5856d427139be17153