[INFO] fetching crate btmgmt 0.3.0-alpha.4...
[INFO] checking btmgmt-0.3.0-alpha.4 against master#0f6e1ae67854c3c44726e8376144c16b465fe7c6 for pr-129392
[INFO] extracting crate btmgmt 0.3.0-alpha.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate btmgmt 0.3.0-alpha.4 on toolchain 0f6e1ae67854c3c44726e8376144c16b465fe7c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate btmgmt 0.3.0-alpha.4
[INFO] finished tweaking crates.io crate btmgmt 0.3.0-alpha.4
[INFO] tweaked toml for crates.io crate btmgmt 0.3.0-alpha.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate btmgmt 0.3.0-alpha.4 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" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded btmgmt-packet v0.3.0-alpha.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec20547ce3b1d4dde8e2f0535e5fa78df5c53385fe246afb7d4f0c1e0177f7ec
[INFO] running `Command { std: "docker" "start" "-a" "ec20547ce3b1d4dde8e2f0535e5fa78df5c53385fe246afb7d4f0c1e0177f7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec20547ce3b1d4dde8e2f0535e5fa78df5c53385fe246afb7d4f0c1e0177f7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec20547ce3b1d4dde8e2f0535e5fa78df5c53385fe246afb7d4f0c1e0177f7ec", kill_on_drop: false }`
[INFO] [stdout] ec20547ce3b1d4dde8e2f0535e5fa78df5c53385fe246afb7d4f0c1e0177f7ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8b6dc396b1140fad1a1f52c44f68adab8d19ba75a2b97ae3798b8e2eb71958d
[INFO] running `Command { std: "docker" "start" "-a" "a8b6dc396b1140fad1a1f52c44f68adab8d19ba75a2b97ae3798b8e2eb71958d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]     Checking futures-sink v0.3.18
[INFO] [stderr]     Checking futures-io v0.3.18
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling btmgmt-packet-macros v0.3.0-alpha.4
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]     Checking async-stream v0.3.2
[INFO] [stderr]     Checking tokio v1.14.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking bdaddr v0.2.0-alpha.4
[INFO] [stderr]     Checking btmgmt-packet-helper v0.3.0-alpha.4
[INFO] [stderr]     Checking btmgmt-packet v0.3.0-alpha.4
[INFO] [stderr]     Checking futures-executor v0.3.18
[INFO] [stderr]     Checking tokio-stream v0.1.8
[INFO] [stderr]     Checking btmgmt v0.3.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures v0.3.18
[INFO] [stderr]     Checking tokio-test v0.4.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.82s
[INFO] running `Command { std: "docker" "inspect" "a8b6dc396b1140fad1a1f52c44f68adab8d19ba75a2b97ae3798b8e2eb71958d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b6dc396b1140fad1a1f52c44f68adab8d19ba75a2b97ae3798b8e2eb71958d", kill_on_drop: false }`
[INFO] [stdout] a8b6dc396b1140fad1a1f52c44f68adab8d19ba75a2b97ae3798b8e2eb71958d