[INFO] fetching crate async-mavlink 0.1.1...
[INFO] checking async-mavlink-0.1.1 against beta for pr-78714
[INFO] extracting crate async-mavlink 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate async-mavlink 0.1.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-mavlink 0.1.1
[INFO] finished tweaking crates.io crate async-mavlink 0.1.1
[INFO] tweaked toml for crates.io crate async-mavlink 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate async-mavlink 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 498ab0ed4a206f0fc88d798ccfd4eac230d619655fc6f384b721d9906f6a0b64
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "498ab0ed4a206f0fc88d798ccfd4eac230d619655fc6f384b721d9906f6a0b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "498ab0ed4a206f0fc88d798ccfd4eac230d619655fc6f384b721d9906f6a0b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "498ab0ed4a206f0fc88d798ccfd4eac230d619655fc6f384b721d9906f6a0b64", kill_on_drop: false }`
[INFO] [stdout] 498ab0ed4a206f0fc88d798ccfd4eac230d619655fc6f384b721d9906f6a0b64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d36948cc5fc2d44f653712dad416d24b8a4cc57a8b960e4247c4247abacf9e03
[INFO] running `Command { std: "docker" "start" "-a" "d36948cc5fc2d44f653712dad416d24b8a4cc57a8b960e4247c4247abacf9e03", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.23
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]     Checking pin-project-lite v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling pin-project-internal v0.4.24
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling debug-helper v0.3.10
[INFO] [stderr]     Checking async-semaphore v1.2.0
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking async-barrier v1.1.0
[INFO] [stderr]     Checking async-rwlock v1.3.0
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking polling v1.1.0
[INFO] [stderr]    Compiling xml-rs v0.2.2
[INFO] [stderr]     Checking futures-lite v1.8.0
[INFO] [stderr]     Checking crc-any v2.3.5
[INFO] [stderr]     Checking async-lock v2.2.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking signal-hook v0.1.16
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]     Checking blocking v1.0.0
[INFO] [stderr]     Checking async-io v1.1.3
[INFO] [stderr]     Checking async-executor v1.3.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking async-fs v1.3.0
[INFO] [stderr]     Checking async-net v1.4.3
[INFO] [stderr]     Checking async-process v1.0.0
[INFO] [stderr]     Checking smol v1.2.1
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling num-derive v0.3.2
[INFO] [stderr]     Checking pin-project v0.4.24
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]    Compiling mavlink v0.8.6
[INFO] [stderr]     Checking async-mavlink v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] running `Command { std: "docker" "inspect" "d36948cc5fc2d44f653712dad416d24b8a4cc57a8b960e4247c4247abacf9e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36948cc5fc2d44f653712dad416d24b8a4cc57a8b960e4247c4247abacf9e03", kill_on_drop: false }`
[INFO] [stdout] d36948cc5fc2d44f653712dad416d24b8a4cc57a8b960e4247c4247abacf9e03