[INFO] fetching crate genotype_watcher 0.7.0...
[INFO] testing genotype_watcher-0.7.0 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate genotype_watcher 0.7.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate genotype_watcher 0.7.0 on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate genotype_watcher 0.7.0
[INFO] finished tweaking crates.io crate genotype_watcher 0.7.0
[INFO] tweaked toml for crates.io crate genotype_watcher 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d47f7e911a332152e4e8026c237bf36a39beedf6645ebb9ab974cd97fd5f3c3
[INFO] running `Command { std: "docker" "start" "-a" "9d47f7e911a332152e4e8026c237bf36a39beedf6645ebb9ab974cd97fd5f3c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d47f7e911a332152e4e8026c237bf36a39beedf6645ebb9ab974cd97fd5f3c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d47f7e911a332152e4e8026c237bf36a39beedf6645ebb9ab974cd97fd5f3c3", kill_on_drop: false }`
[INFO] [stdout] 9d47f7e911a332152e4e8026c237bf36a39beedf6645ebb9ab974cd97fd5f3c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a0a24ed25b86fa84d910c9ad9c893fbabfd298b45bdb5c8b3deeedf75a406a5
[INFO] running `Command { std: "docker" "start" "-a" "0a0a24ed25b86fa84d910c9ad9c893fbabfd298b45bdb5c8b3deeedf75a406a5", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "0a0a24ed25b86fa84d910c9ad9c893fbabfd298b45bdb5c8b3deeedf75a406a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a0a24ed25b86fa84d910c9ad9c893fbabfd298b45bdb5c8b3deeedf75a406a5", kill_on_drop: false }`
[INFO] [stdout] 0a0a24ed25b86fa84d910c9ad9c893fbabfd298b45bdb5c8b3deeedf75a406a5