[INFO] fetching crate netscan 0.22.0... [INFO] checking netscan-0.22.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate netscan 0.22.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate netscan 0.22.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate netscan 0.22.0 [INFO] removed 11 missing examples [INFO] finished tweaking crates.io crate netscan 0.22.0 [INFO] tweaked toml for crates.io crate netscan 0.22.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate netscan 0.22.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xenet v0.2.0 [INFO] [stderr] Downloaded default-net v0.21.0 [INFO] [stderr] Downloaded xenet-macro v0.2.0 [INFO] [stderr] Downloaded xenet-packet-builder v0.2.0 [INFO] [stderr] Downloaded memalloc v0.1.0 [INFO] [stderr] Downloaded xenet-macro-helper v0.2.0 [INFO] [stderr] Downloaded xenet-core v0.2.0 [INFO] [stderr] Downloaded netscan-os v0.22.0 [INFO] [stderr] Downloaded xenet-packet v0.2.0 [INFO] [stderr] Downloaded netscan-pcap v0.22.0 [INFO] [stderr] Downloaded netscan-service v0.22.0 [INFO] [stderr] Downloaded netlink-packet-route v0.17.0 [INFO] [stderr] Downloaded xenet-sys v0.2.0 [INFO] [stderr] Downloaded dns-lookup v2.0.2 [INFO] [stderr] Downloaded xenet-datalink v0.2.0 [INFO] [stderr] Downloaded xenet-socket v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea1bffd8435179a2dfe39d6f722a2c04619298482bab99ecb8d0d106076684e4 [INFO] running `Command { std: "docker" "start" "-a" "ea1bffd8435179a2dfe39d6f722a2c04619298482bab99ecb8d0d106076684e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea1bffd8435179a2dfe39d6f722a2c04619298482bab99ecb8d0d106076684e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea1bffd8435179a2dfe39d6f722a2c04619298482bab99ecb8d0d106076684e4", kill_on_drop: false }` [INFO] [stdout] ea1bffd8435179a2dfe39d6f722a2c04619298482bab99ecb8d0d106076684e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8d63a8a347989c72607802e9a398ec398ba23becd8145749f675de28320aaa2 [INFO] running `Command { std: "docker" "start" "-a" "e8d63a8a347989c72607802e9a398ec398ba23becd8145749f675de28320aaa2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking default-net v0.21.0 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking xenet-core v0.2.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling aho-corasick v1.0.4 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking xenet-macro-helper v0.2.0 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.1.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling regex-automata v0.3.6 [INFO] [stderr] Checking xenet-sys v0.2.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking xenet-datalink v0.2.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking dns-lookup v2.0.2 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling regex v1.9.3 [INFO] [stderr] Compiling xenet-macro v0.2.0 [INFO] [stderr] Checking xenet-packet v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking xenet-socket v0.2.0 [INFO] [stderr] Checking xenet-packet-builder v0.2.0 [INFO] [stderr] Checking xenet v0.2.0 [INFO] [stderr] Checking netscan-pcap v0.22.0 [INFO] [stderr] Checking netscan v0.22.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.42s [INFO] running `Command { std: "docker" "inspect" "e8d63a8a347989c72607802e9a398ec398ba23becd8145749f675de28320aaa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8d63a8a347989c72607802e9a398ec398ba23becd8145749f675de28320aaa2", kill_on_drop: false }` [INFO] [stdout] e8d63a8a347989c72607802e9a398ec398ba23becd8145749f675de28320aaa2 [INFO] checking netscan-0.22.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate netscan 0.22.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate netscan 0.22.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate netscan 0.22.0 [INFO] removed 11 missing examples [INFO] finished tweaking crates.io crate netscan 0.22.0 [INFO] tweaked toml for crates.io crate netscan 0.22.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate netscan 0.22.0 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e98171563649364c4a1b30968fcc4ef122a4156924bdedfe6bcbe3a4ed14d356 [INFO] running `Command { std: "docker" "start" "-a" "e98171563649364c4a1b30968fcc4ef122a4156924bdedfe6bcbe3a4ed14d356", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e98171563649364c4a1b30968fcc4ef122a4156924bdedfe6bcbe3a4ed14d356", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e98171563649364c4a1b30968fcc4ef122a4156924bdedfe6bcbe3a4ed14d356", kill_on_drop: false }` [INFO] [stdout] e98171563649364c4a1b30968fcc4ef122a4156924bdedfe6bcbe3a4ed14d356 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffe9c6bfae93d287a77e5903865d36663c5b56da0ff3408e76c1558e69aea18c [INFO] running `Command { std: "docker" "start" "-a" "ffe9c6bfae93d287a77e5903865d36663c5b56da0ff3408e76c1558e69aea18c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking default-net v0.21.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default-net-0.21.0/src/interface/shared.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / match socket.local_addr() { [INFO] [stdout] 16 | | Ok(addr) => return Some(addr.ip()), [INFO] [stdout] 17 | | Err(_) => return None, [INFO] [stdout] 18 | | }; [INFO] [stdout] | |_____^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default-net-0.21.0/src/interface/linux.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | / match if_type_string.parse::() { [INFO] [stdout] 12 | | Ok(if_type) => { [INFO] [stdout] 13 | | return InterfaceType::try_from(if_type).unwrap_or(InterfaceType::Unknown); [INFO] [stdout] 14 | | } [INFO] [stdout] ... | [INFO] [stdout] 17 | | } [INFO] [stdout] 18 | | } [INFO] [stdout] | |_____________^ cannot satisfy `_ -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/default-net-0.21.0/src/interface/linux.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | / match if_speed_string.parse::() { [INFO] [stdout] 33 | | Ok(if_speed) => { [INFO] [stdout] 34 | | // Convert Mbps to bps [INFO] [stdout] 35 | | return Some(if_speed * 1000000); [INFO] [stdout] ... | [INFO] [stdout] 39 | | } [INFO] [stdout] 40 | | } [INFO] [stdout] | |_____________^ cannot satisfy `_ -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0284. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `default-net` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ffe9c6bfae93d287a77e5903865d36663c5b56da0ff3408e76c1558e69aea18c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffe9c6bfae93d287a77e5903865d36663c5b56da0ff3408e76c1558e69aea18c", kill_on_drop: false }` [INFO] [stdout] ffe9c6bfae93d287a77e5903865d36663c5b56da0ff3408e76c1558e69aea18c