[INFO] fetching crate ublox-sockets 0.1.0...
[INFO] checking ublox-sockets-0.1.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate ublox-sockets 0.1.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate ublox-sockets 0.1.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ublox-sockets 0.1.0
[INFO] finished tweaking crates.io crate ublox-sockets 0.1.0
[INFO] tweaked toml for crates.io crate ublox-sockets 0.1.0 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0d9f9fbee72ca3432e6e22df5cf618b927ff720d7705be5a84764406db51700
[INFO] running `Command { std: "docker" "start" "-a" "a0d9f9fbee72ca3432e6e22df5cf618b927ff720d7705be5a84764406db51700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0d9f9fbee72ca3432e6e22df5cf618b927ff720d7705be5a84764406db51700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d9f9fbee72ca3432e6e22df5cf618b927ff720d7705be5a84764406db51700", kill_on_drop: false }`
[INFO] [stdout] a0d9f9fbee72ca3432e6e22df5cf618b927ff720d7705be5a84764406db51700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a4bcfcc67fb60d3143b4a7133985a6d92e3c34234f96c6cf7fb263cad513752
[INFO] running `Command { std: "docker" "start" "-a" "3a4bcfcc67fb60d3143b4a7133985a6d92e3c34234f96c6cf7fb263cad513752", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling heapless v0.7.8
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking bbqueue v0.5.0
[INFO] [stderr]     Checking fugit v0.3.0
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]     Checking embedded-hal v1.0.0-alpha.4
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling serde_at v0.14.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling atat_derive v0.14.0
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking heapless-bytes v0.3.0
[INFO] [stderr]     Checking embedded-nal v0.6.0
[INFO] [stderr]     Checking atat v0.14.0
[INFO] [stderr]     Checking ublox-sockets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.69s
[INFO] running `Command { std: "docker" "inspect" "3a4bcfcc67fb60d3143b4a7133985a6d92e3c34234f96c6cf7fb263cad513752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a4bcfcc67fb60d3143b4a7133985a6d92e3c34234f96c6cf7fb263cad513752", kill_on_drop: false }`
[INFO] [stdout] 3a4bcfcc67fb60d3143b4a7133985a6d92e3c34234f96c6cf7fb263cad513752