[INFO] fetching crate shift 0.2.0...
[INFO] checking shift-0.2.0 against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] extracting crate shift 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate shift 0.2.0
[INFO] finished tweaking crates.io crate shift 0.2.0
[INFO] tweaked toml for crates.io crate shift 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shift 0.2.0 on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shift 0.2.0 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7059d9f9062ff102370d81524c1b986d9ad711134412aa9fd702b012fb968993
[INFO] running `Command { std: "docker" "start" "-a" "7059d9f9062ff102370d81524c1b986d9ad711134412aa9fd702b012fb968993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7059d9f9062ff102370d81524c1b986d9ad711134412aa9fd702b012fb968993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7059d9f9062ff102370d81524c1b986d9ad711134412aa9fd702b012fb968993", kill_on_drop: false }`
[INFO] [stdout] 7059d9f9062ff102370d81524c1b986d9ad711134412aa9fd702b012fb968993
[INFO] checking shift-0.2.0 against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] extracting crate shift 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate shift 0.2.0
[INFO] finished tweaking crates.io crate shift 0.2.0
[INFO] tweaked toml for crates.io crate shift 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shift 0.2.0 on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shift 0.2.0 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e1581b17c17b71c4b47dd0cec3ceb9377466854420ad609228b9f60dd43d003
[INFO] running `Command { std: "docker" "start" "-a" "6e1581b17c17b71c4b47dd0cec3ceb9377466854420ad609228b9f60dd43d003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e1581b17c17b71c4b47dd0cec3ceb9377466854420ad609228b9f60dd43d003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e1581b17c17b71c4b47dd0cec3ceb9377466854420ad609228b9f60dd43d003", kill_on_drop: false }`
[INFO] [stdout] 6e1581b17c17b71c4b47dd0cec3ceb9377466854420ad609228b9f60dd43d003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b21f2f2d4fb1d2de524430e4c3e974eaebdfc99e4c66550e0b645afd3fdecf7c
[INFO] running `Command { std: "docker" "start" "-a" "b21f2f2d4fb1d2de524430e4c3e974eaebdfc99e4c66550e0b645afd3fdecf7c", kill_on_drop: false }`
[INFO] [stderr]     Checking shift v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetawRZH7k"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shift` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b21f2f2d4fb1d2de524430e4c3e974eaebdfc99e4c66550e0b645afd3fdecf7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b21f2f2d4fb1d2de524430e4c3e974eaebdfc99e4c66550e0b645afd3fdecf7c", kill_on_drop: false }`
[INFO] [stdout] b21f2f2d4fb1d2de524430e4c3e974eaebdfc99e4c66550e0b645afd3fdecf7c