[INFO] fetching crate connman 0.1.3... [INFO] checking connman-0.1.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate connman 0.1.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate connman 0.1.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate connman 0.1.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate connman 0.1.3 [INFO] tweaked toml for crates.io crate connman 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate connman 0.1.3 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v0.7.0 [INFO] [stderr] Downloaded xml-rs v0.3.6 [INFO] [stderr] Downloaded fnv v1.0.6 [INFO] [stderr] Downloaded tokio-reactor v0.1.9 [INFO] [stderr] Downloaded tokio-io v0.1.12 [INFO] [stderr] Downloaded tokio-sync v0.1.6 [INFO] [stderr] Downloaded iovec v0.1.2 [INFO] [stderr] Downloaded pkg-config v0.3.16 [INFO] [stderr] Downloaded libdbus-sys v0.2.1 [INFO] [stderr] Downloaded log v0.3.9 [INFO] [stderr] Downloaded backtrace v0.3.38 [INFO] [stderr] Downloaded dbus v0.6.5 [INFO] [stderr] Downloaded cc v1.0.45 [INFO] [stderr] Downloaded backtrace-sys v0.1.31 [INFO] [stderr] Downloaded libc v0.2.62 [INFO] [stderr] Downloaded arrayvec v0.4.11 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.2 [INFO] [stderr] Downloaded mio v0.6.19 [INFO] [stderr] Downloaded futures v0.1.29 [INFO] [stderr] Downloaded failure v0.1.5 [INFO] [stderr] Downloaded dbus-tokio v0.3.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.16 [INFO] [stderr] Downloaded synstructure v0.10.2 [INFO] [stderr] Downloaded failure_derive v0.1.5 [INFO] [stderr] Downloaded tokio-current-thread v0.1.6 [INFO] [stderr] Downloaded tokio-fs v0.1.6 [INFO] [stderr] Downloaded tokio-tcp v0.1.3 [INFO] [stderr] Downloaded nodrop v0.1.13 [INFO] [stderr] Downloaded memoffset v0.5.1 [INFO] [stderr] Downloaded scopeguard v1.0.0 [INFO] [stderr] Downloaded crossbeam-deque v0.7.1 [INFO] [stderr] Downloaded crossbeam-queue v0.1.2 [INFO] [stderr] Downloaded tokio-threadpool v0.1.15 [INFO] [stderr] Downloaded tokio-timer v0.2.11 [INFO] [stderr] Downloaded tokio-udp v0.1.5 [INFO] [stderr] Downloaded mio-uds v0.6.7 [INFO] [stderr] Downloaded tokio-codec v0.1.1 [INFO] [stderr] Downloaded miow v0.2.1 [INFO] [stderr] Downloaded net2 v0.2.33 [INFO] [stderr] Downloaded num_cpus v1.10.1 [INFO] [stderr] Downloaded stable_deref_trait v1.1.1 [INFO] [stderr] Downloaded owning_ref v0.4.0 [INFO] [stderr] Downloaded bitflags v1.2.0 [INFO] [stderr] Downloaded autocfg v0.1.6 [INFO] [stderr] Downloaded smallvec v0.6.10 [INFO] [stderr] Downloaded slab v0.4.2 [INFO] [stderr] Downloaded tokio-executor v0.1.8 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded log v0.4.8 [INFO] [stderr] Downloaded tokio-uds v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4965ea3c7fb336d9d3266558c35296ca69941bf5361b11928db7ae1ff78e9d69 [INFO] running `Command { std: "docker" "start" "-a" "4965ea3c7fb336d9d3266558c35296ca69941bf5361b11928db7ae1ff78e9d69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4965ea3c7fb336d9d3266558c35296ca69941bf5361b11928db7ae1ff78e9d69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4965ea3c7fb336d9d3266558c35296ca69941bf5361b11928db7ae1ff78e9d69", kill_on_drop: false }` [INFO] [stdout] 4965ea3c7fb336d9d3266558c35296ca69941bf5361b11928db7ae1ff78e9d69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef8a0ccb0c82124bd689a424873386b58ba1446eb6e0f541c455af0db79b51bf [INFO] running `Command { std: "docker" "start" "-a" "ef8a0ccb0c82124bd689a424873386b58ba1446eb6e0f541c455af0db79b51bf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking dbus v0.6.5 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking backtrace v0.3.38 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking dbus-tokio v0.3.0 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking connman v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.93s [INFO] running `Command { std: "docker" "inspect" "ef8a0ccb0c82124bd689a424873386b58ba1446eb6e0f541c455af0db79b51bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef8a0ccb0c82124bd689a424873386b58ba1446eb6e0f541c455af0db79b51bf", kill_on_drop: false }` [INFO] [stdout] ef8a0ccb0c82124bd689a424873386b58ba1446eb6e0f541c455af0db79b51bf [INFO] checking connman-0.1.3 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate connman 0.1.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate connman 0.1.3 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate connman 0.1.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate connman 0.1.3 [INFO] tweaked toml for crates.io crate connman 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate connman 0.1.3 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efccc56574749a089e2820ee0e9483df371854330eb72fb7e8adef10d91ea391 [INFO] running `Command { std: "docker" "start" "-a" "efccc56574749a089e2820ee0e9483df371854330eb72fb7e8adef10d91ea391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efccc56574749a089e2820ee0e9483df371854330eb72fb7e8adef10d91ea391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efccc56574749a089e2820ee0e9483df371854330eb72fb7e8adef10d91ea391", kill_on_drop: false }` [INFO] [stdout] efccc56574749a089e2820ee0e9483df371854330eb72fb7e8adef10d91ea391 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d0514a4bb41a3212924c599a96e1b64a6b7c3bf2ed8ff7e7a70c2fa89097fbd [INFO] running `Command { std: "docker" "start" "-a" "2d0514a4bb41a3212924c599a96e1b64a6b7c3bf2ed8ff7e7a70c2fa89097fbd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking dbus v0.6.5 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking backtrace v0.3.38 [INFO] [stderr] Checking dbus-tokio v0.3.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking connman v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.20s [INFO] running `Command { std: "docker" "inspect" "2d0514a4bb41a3212924c599a96e1b64a6b7c3bf2ed8ff7e7a70c2fa89097fbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d0514a4bb41a3212924c599a96e1b64a6b7c3bf2ed8ff7e7a70c2fa89097fbd", kill_on_drop: false }` [INFO] [stdout] 2d0514a4bb41a3212924c599a96e1b64a6b7c3bf2ed8ff7e7a70c2fa89097fbd