[INFO] fetching crate softfloat-wrapper-riscv 0.1.0...
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] crate softfloat-wrapper-riscv 0.1.0 is already in cache
[INFO] checking softfloat-wrapper-riscv-0.1.0 against master#ea6ab1bd845790fb31ba790d2c7aec898f89fe62 for pr-99880
[INFO] extracting crate softfloat-wrapper-riscv 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate softfloat-wrapper-riscv 0.1.0 on toolchain ea6ab1bd845790fb31ba790d2c7aec898f89fe62
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate softfloat-wrapper-riscv 0.1.0
[INFO] finished tweaking crates.io crate softfloat-wrapper-riscv 0.1.0
[INFO] tweaked toml for crates.io crate softfloat-wrapper-riscv 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c99 v0.1.1
[INFO] [stderr]   Downloaded algebraics v0.1.2
[INFO] [stderr]   Downloaded simple-soft-float v0.1.0
[INFO] [stderr]   Downloaded cc-version v0.1.0
[INFO] [stderr]   Downloaded softfloat-sys-riscv v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8376313af9e2e995c7e1843744068289894e73cb49521694647f168c05688f69
[INFO] running `Command { std: "docker" "start" "-a" "8376313af9e2e995c7e1843744068289894e73cb49521694647f168c05688f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8376313af9e2e995c7e1843744068289894e73cb49521694647f168c05688f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8376313af9e2e995c7e1843744068289894e73cb49521694647f168c05688f69", kill_on_drop: false }`
[INFO] [stdout] 8376313af9e2e995c7e1843744068289894e73cb49521694647f168c05688f69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f027e10c61b03ed2c3a2287e8665cbc7cbf55fb3f7930712aa5dfdd9f2d9043
[INFO] running `Command { std: "docker" "start" "-a" "4f027e10c61b03ed2c3a2287e8665cbc7cbf55fb3f7930712aa5dfdd9f2d9043", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.127
[INFO] [stderr]    Compiling c99 v0.1.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking algebraics v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]    Compiling cc-version v0.1.0
[INFO] [stderr]     Checking simple-soft-float v0.1.0
[INFO] [stderr]    Compiling softfloat-sys-riscv v0.1.0
[INFO] [stderr]     Checking softfloat-wrapper-riscv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.78s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "4f027e10c61b03ed2c3a2287e8665cbc7cbf55fb3f7930712aa5dfdd9f2d9043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f027e10c61b03ed2c3a2287e8665cbc7cbf55fb3f7930712aa5dfdd9f2d9043", kill_on_drop: false }`
[INFO] [stdout] 4f027e10c61b03ed2c3a2287e8665cbc7cbf55fb3f7930712aa5dfdd9f2d9043