[INFO] fetching crate xenet 0.2.0... [INFO] checking xenet-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate xenet 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate xenet 0.2.0 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 xenet 0.2.0 [INFO] removed 7 missing examples [INFO] finished tweaking crates.io crate xenet 0.2.0 [INFO] tweaked toml for crates.io crate xenet 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate xenet 0.2.0 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-macro-helper v0.2.0 [INFO] [stderr] Downloaded xenet-socket v0.2.0 [INFO] [stderr] Downloaded netlink-packet-route v0.17.1 [INFO] [stderr] Downloaded xenet-sys v0.2.0 [INFO] [stderr] Downloaded pcap v1.1.0 [INFO] [stderr] Downloaded xenet-datalink v0.2.0 [INFO] [stderr] Downloaded xenet-packet-builder v0.2.0 [INFO] [stderr] Downloaded concurrent-queue v2.3.0 [INFO] [stderr] Downloaded xenet-macro v0.2.0 [INFO] [stderr] Downloaded dlopen2 v0.5.0 [INFO] [stderr] Downloaded default-net v0.21.0 [INFO] [stderr] Downloaded xenet-packet v0.2.0 [INFO] [stderr] Downloaded xenet-core v0.2.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98dbbe9e9d2558858cb3dab6785b2a06903a616fdb2ed84a8a116013384526a3 [INFO] running `Command { std: "docker" "start" "-a" "98dbbe9e9d2558858cb3dab6785b2a06903a616fdb2ed84a8a116013384526a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98dbbe9e9d2558858cb3dab6785b2a06903a616fdb2ed84a8a116013384526a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98dbbe9e9d2558858cb3dab6785b2a06903a616fdb2ed84a8a116013384526a3", kill_on_drop: false }` [INFO] [stdout] 98dbbe9e9d2558858cb3dab6785b2a06903a616fdb2ed84a8a116013384526a3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b65d8c19e54a0ee05be9aa9f4b38a57f2f33d3768c6ee8b0c2b0e55b8bf889a [INFO] running `Command { std: "docker" "start" "-a" "6b65d8c19e54a0ee05be9aa9f4b38a57f2f33d3768c6ee8b0c2b0e55b8bf889a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Checking default-net v0.21.0 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking xenet-sys v0.2.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking rustix v0.37.27 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking xenet-core v0.2.0 [INFO] [stderr] Checking xenet-macro-helper v0.2.0 [INFO] [stderr] Checking xenet-datalink v0.2.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling xenet-macro v0.2.0 [INFO] [stderr] Checking xenet-packet v0.2.0 [INFO] [stderr] Checking xenet-packet-builder v0.2.0 [INFO] [stderr] Checking xenet-socket v0.2.0 [INFO] [stderr] Checking xenet v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.81s [INFO] running `Command { std: "docker" "inspect" "6b65d8c19e54a0ee05be9aa9f4b38a57f2f33d3768c6ee8b0c2b0e55b8bf889a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b65d8c19e54a0ee05be9aa9f4b38a57f2f33d3768c6ee8b0c2b0e55b8bf889a", kill_on_drop: false }` [INFO] [stdout] 6b65d8c19e54a0ee05be9aa9f4b38a57f2f33d3768c6ee8b0c2b0e55b8bf889a [INFO] checking xenet-0.2.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate xenet 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate xenet 0.2.0 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 xenet 0.2.0 [INFO] removed 7 missing examples [INFO] finished tweaking crates.io crate xenet 0.2.0 [INFO] tweaked toml for crates.io crate xenet 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate xenet 0.2.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d941e068001579bde9f787c88c9876fe3aa5cab8e72a73bad2b33f0cb2ee36a4 [INFO] running `Command { std: "docker" "start" "-a" "d941e068001579bde9f787c88c9876fe3aa5cab8e72a73bad2b33f0cb2ee36a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d941e068001579bde9f787c88c9876fe3aa5cab8e72a73bad2b33f0cb2ee36a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d941e068001579bde9f787c88c9876fe3aa5cab8e72a73bad2b33f0cb2ee36a4", kill_on_drop: false }` [INFO] [stdout] d941e068001579bde9f787c88c9876fe3aa5cab8e72a73bad2b33f0cb2ee36a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 55c221bcbb10b13aa1f51fbf13bf473014325dd491a77101cc63f2e51f1482e6 [INFO] running `Command { std: "docker" "start" "-a" "55c221bcbb10b13aa1f51fbf13bf473014325dd491a77101cc63f2e51f1482e6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:469:27 [INFO] [stdout] | [INFO] [stdout] 469 | let t1 = res1.map_err(|_| unreachable!()).unwrap(); [INFO] [stdout] | ^^^^^^^ cannot infer type of the type parameter `F` declared on the method `map_err` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 469 | let t1 = res1.map_err::(|_| unreachable!()).unwrap(); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking default-net v0.21.0 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking xenet-sys v0.2.0 [INFO] [stderr] Checking socket2 v0.5.5 [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] [stderr] Checking rand_core v0.6.4 [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 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-lite` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] running `Command { std: "docker" "inspect" "55c221bcbb10b13aa1f51fbf13bf473014325dd491a77101cc63f2e51f1482e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55c221bcbb10b13aa1f51fbf13bf473014325dd491a77101cc63f2e51f1482e6", kill_on_drop: false }` [INFO] [stdout] 55c221bcbb10b13aa1f51fbf13bf473014325dd491a77101cc63f2e51f1482e6