[INFO] fetching crate so_stupid_search 0.1.1... [INFO] checking so_stupid_search-0.1.1 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752 [INFO] extracting crate so_stupid_search 0.1.1 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate so_stupid_search 0.1.1 on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate so_stupid_search 0.1.1 [INFO] finished tweaking crates.io crate so_stupid_search 0.1.1 [INFO] tweaked toml for crates.io crate so_stupid_search 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate so_stupid_search 0.1.1 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" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages [INFO] [stderr] Updating `git://mirrors.ustc.edu.cn/crates.io-index` index [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking so_stupid_search-0.1.1 against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752 [INFO] extracting crate so_stupid_search 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate so_stupid_search 0.1.1 on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate so_stupid_search 0.1.1 [INFO] finished tweaking crates.io crate so_stupid_search 0.1.1 [INFO] tweaked toml for crates.io crate so_stupid_search 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate so_stupid_search 0.1.1 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" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 17 packages [INFO] [stderr] Updating `git://mirrors.ustc.edu.cn/crates.io-index` index [INFO] [stderr] Adding colored v1.9.4 (latest: v2.1.0) [INFO] [stderr] Adding hermit-abi v0.3.9 [INFO] [stderr] Adding is-terminal v0.4.12 [INFO] [stderr] Adding lazy_static v1.4.0 [INFO] [stderr] Adding libc v0.2.153 [INFO] [stderr] Adding winapi v0.3.9 [INFO] [stderr] Adding winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Adding winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Adding windows-sys v0.52.0 [INFO] [stderr] Adding windows-targets v0.52.4 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.52.4 [INFO] [stderr] Adding windows_aarch64_msvc v0.52.4 [INFO] [stderr] Adding windows_i686_gnu v0.52.4 [INFO] [stderr] Adding windows_i686_msvc v0.52.4 [INFO] [stderr] Adding windows_x86_64_gnu v0.52.4 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.52.4 [INFO] [stderr] Adding windows_x86_64_msvc v0.52.4 [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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ede1a0065cc2b960d2ded73d4839266cd1105ef4b0a8ff50d8ff41a6645547a [INFO] running `Command { std: "docker" "start" "-a" "2ede1a0065cc2b960d2ded73d4839266cd1105ef4b0a8ff50d8ff41a6645547a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ede1a0065cc2b960d2ded73d4839266cd1105ef4b0a8ff50d8ff41a6645547a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ede1a0065cc2b960d2ded73d4839266cd1105ef4b0a8ff50d8ff41a6645547a", kill_on_drop: false }` [INFO] [stdout] 2ede1a0065cc2b960d2ded73d4839266cd1105ef4b0a8ff50d8ff41a6645547a [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5375de1a0db30926403927708eb2179d11e361b60cc5d863c6d3a2a610561d8c [INFO] running `Command { std: "docker" "start" "-a" "5375de1a0db30926403927708eb2179d11e361b60cc5d863c6d3a2a610561d8c", kill_on_drop: false }` [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking so_stupid_search v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "5375de1a0db30926403927708eb2179d11e361b60cc5d863c6d3a2a610561d8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5375de1a0db30926403927708eb2179d11e361b60cc5d863c6d3a2a610561d8c", kill_on_drop: false }` [INFO] [stdout] 5375de1a0db30926403927708eb2179d11e361b60cc5d863c6d3a2a610561d8c