[INFO] fetching crate smoltcp 0.10.0... [INFO] checking smoltcp-0.10.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate smoltcp 0.10.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate smoltcp 0.10.0 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 smoltcp 0.10.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate smoltcp 0.10.0 [INFO] tweaked toml for crates.io crate smoltcp 0.10.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate smoltcp 0.10.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded defmt-macros v0.3.6 [INFO] [stderr] Downloaded rstest v0.17.0 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded critical-section v1.1.1 [INFO] [stderr] Downloaded heapless v0.7.16 [INFO] [stderr] Downloaded url v2.4.0 [INFO] [stderr] Downloaded atomic-polyfill v0.1.11 [INFO] [stderr] Downloaded defmt-parser v0.3.3 [INFO] [stderr] Downloaded defmt v0.3.5 [INFO] [stderr] Downloaded rstest_macros v0.17.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ee88f9481ab0d1b8e494d160a7c47b4d5855b71845638347071e542c5295a682 [INFO] running `Command { std: "docker" "start" "-a" "ee88f9481ab0d1b8e494d160a7c47b4d5855b71845638347071e542c5295a682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee88f9481ab0d1b8e494d160a7c47b4d5855b71845638347071e542c5295a682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee88f9481ab0d1b8e494d160a7c47b4d5855b71845638347071e542c5295a682", kill_on_drop: false }` [INFO] [stdout] ee88f9481ab0d1b8e494d160a7c47b4d5855b71845638347071e542c5295a682 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2b406cd49b85a49b5ef561bb4a74e649f151d6c29cef5630c148b9f222f3f2d5 [INFO] running `Command { std: "docker" "start" "-a" "2b406cd49b85a49b5ef561bb4a74e649f151d6c29cef5630c148b9f222f3f2d5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.61 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.37.20 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling rstest_macros v0.17.0 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling smoltcp v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling syn v2.0.20 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking url v2.4.0 [INFO] [stdout] warning: the item `TxToken` is imported redundantly [INFO] [stdout] --> src/iface/interface/ieee802154.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `TxToken` is already imported here [INFO] [stdout] 2 | [INFO] [stdout] 3 | use crate::phy::TxToken; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `icmp` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `icmp` is already imported here [INFO] [stdout] ... [INFO] [stdout] 6 | use crate::socket::icmp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AnySocket` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `AnySocket` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use crate::socket::AnySocket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Medium` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Medium` is already imported here [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::phy::{Medium, TxToken}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TxToken` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `TxToken` is already imported here [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::phy::{Medium, TxToken}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Instant` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Instant` is already imported here [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ChecksumCapabilities` is imported redundantly [INFO] [stdout] --> src/iface/interface/sixlowpan.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `ChecksumCapabilities` is already imported here [INFO] [stdout] 2 | [INFO] [stdout] 3 | use crate::phy::ChecksumCapabilities; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] warning: the item `RawFd` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:3:34 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `RawFd` is already imported here [INFO] [stdout] 2 | use crate::phy::Medium; [INFO] [stdout] 3 | use std::os::unix::io::{AsRawFd, RawFd}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::{io, mem}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mem` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `mem` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::{io, mem}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/phy/sys/tuntap_interface.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] 2 | use crate::{phy::Medium, wire::EthernetFrame}; [INFO] [stdout] 3 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RawFd` is imported redundantly [INFO] [stdout] --> src/phy/sys/tuntap_interface.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `RawFd` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::os::unix::io::{AsRawFd, RawFd}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/loopback.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/raw_socket.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/tuntap_interface.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/wire/dns.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use core::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/wire/ip.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::IpProtocol as Protocol` [INFO] [stdout] --> src/wire/ipv6fragment.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use super::IpProtocol as Protocol; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/iface/interface/mod.rs:877:22 [INFO] [stdout] | [INFO] [stdout] 877 | Dispatch(DispatchError), [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 877 | Dispatch(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking rstest v0.17.0 [INFO] [stdout] warning: the item `Interface` is imported redundantly [INFO] [stdout] --> src/iface/interface/tests/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Interface` is already imported here [INFO] [stdout] 14 | [INFO] [stdout] 15 | use crate::iface::Interface; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TxToken` is imported redundantly [INFO] [stdout] --> src/iface/interface/ieee802154.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `TxToken` is already imported here [INFO] [stdout] 2 | [INFO] [stdout] 3 | use crate::phy::TxToken; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `icmp` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `icmp` is already imported here [INFO] [stdout] ... [INFO] [stdout] 6 | use crate::socket::icmp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AnySocket` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `AnySocket` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use crate::socket::AnySocket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Medium` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Medium` is already imported here [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::phy::{Medium, TxToken}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TxToken` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `TxToken` is already imported here [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::phy::{Medium, TxToken}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Instant` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Instant` is already imported here [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ChecksumCapabilities` is imported redundantly [INFO] [stdout] --> src/iface/interface/sixlowpan.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `ChecksumCapabilities` is already imported here [INFO] [stdout] 2 | [INFO] [stdout] 3 | use crate::phy::ChecksumCapabilities; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RawFd` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:3:34 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `RawFd` is already imported here [INFO] [stdout] 2 | use crate::phy::Medium; [INFO] [stdout] 3 | use std::os::unix::io::{AsRawFd, RawFd}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::{io, mem}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mem` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `mem` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::{io, mem}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/phy/sys/tuntap_interface.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] 2 | use crate::{phy::Medium, wire::EthernetFrame}; [INFO] [stdout] 3 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RawFd` is imported redundantly [INFO] [stdout] --> src/phy/sys/tuntap_interface.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `RawFd` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::os::unix::io::{AsRawFd, RawFd}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/loopback.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/raw_socket.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/tuntap_interface.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::phy::DeviceCapabilities` [INFO] [stdout] --> src/socket/icmp.rs:624:13 [INFO] [stdout] | [INFO] [stdout] 624 | pub use crate::phy::DeviceCapabilities; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IpRepr` is imported redundantly [INFO] [stdout] --> src/socket/tcp.rs:2384:9 [INFO] [stdout] | [INFO] [stdout] 2383 | use super::*; [INFO] [stdout] | -------- the item `IpRepr` is already imported here [INFO] [stdout] 2384 | use crate::wire::IpRepr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/socket/tcp.rs:2387:9 [INFO] [stdout] | [INFO] [stdout] 2387 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IpRepr` is imported redundantly [INFO] [stdout] --> src/socket/udp.rs:561:23 [INFO] [stdout] | [INFO] [stdout] 560 | use super::*; [INFO] [stdout] | -------- the item `IpRepr` is already imported here [INFO] [stdout] 561 | use crate::wire::{IpRepr, UdpRepr}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `UdpRepr` is imported redundantly [INFO] [stdout] --> src/socket/udp.rs:561:31 [INFO] [stdout] | [INFO] [stdout] 560 | use super::*; [INFO] [stdout] | -------- the item `UdpRepr` is already imported here [INFO] [stdout] 561 | use crate::wire::{IpRepr, UdpRepr}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/storage/assembler.rs:380:9 [INFO] [stdout] | [INFO] [stdout] 380 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ipv4Address` is imported redundantly [INFO] [stdout] --> src/wire/dhcpv4.rs:951:9 [INFO] [stdout] | [INFO] [stdout] 950 | use super::*; [INFO] [stdout] | -------- the item `Ipv4Address` is already imported here [INFO] [stdout] 951 | use crate::wire::Ipv4Address; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/wire/dns.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use core::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/wire/dns.rs:439:9 [INFO] [stdout] | [INFO] [stdout] 439 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IpProtocol` is imported redundantly [INFO] [stdout] --> src/wire/icmpv6.rs:823:23 [INFO] [stdout] | [INFO] [stdout] 821 | use super::*; [INFO] [stdout] | -------- the item `IpProtocol` is already imported here [INFO] [stdout] 822 | use crate::wire::ip::test::{MOCK_IP_ADDR_1, MOCK_IP_ADDR_2}; [INFO] [stdout] 823 | use crate::wire::{IpProtocol, Ipv6Address, Ipv6Repr}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ipv6Repr` is imported redundantly [INFO] [stdout] --> src/wire/icmpv6.rs:823:48 [INFO] [stdout] | [INFO] [stdout] 821 | use super::*; [INFO] [stdout] | -------- the item `Ipv6Repr` is already imported here [INFO] [stdout] 822 | use crate::wire::ip::test::{MOCK_IP_ADDR_1, MOCK_IP_ADDR_2}; [INFO] [stdout] 823 | use crate::wire::{IpProtocol, Ipv6Address, Ipv6Repr}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/wire/ip.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::IpProtocol as Protocol` [INFO] [stdout] --> src/wire/ipv6fragment.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use super::IpProtocol as Protocol; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Message` is imported redundantly [INFO] [stdout] --> src/wire/mld.rs:396:9 [INFO] [stdout] | [INFO] [stdout] 394 | use super::*; [INFO] [stdout] | -------- the item `Message` is already imported here [INFO] [stdout] 395 | use crate::phy::ChecksumCapabilities; [INFO] [stdout] 396 | use crate::wire::icmpv6::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/iface/interface/mod.rs:877:22 [INFO] [stdout] | [INFO] [stdout] 877 | Dispatch(DispatchError), [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 877 | Dispatch(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.86s [INFO] running `Command { std: "docker" "inspect" "2b406cd49b85a49b5ef561bb4a74e649f151d6c29cef5630c148b9f222f3f2d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b406cd49b85a49b5ef561bb4a74e649f151d6c29cef5630c148b9f222f3f2d5", kill_on_drop: false }` [INFO] [stdout] 2b406cd49b85a49b5ef561bb4a74e649f151d6c29cef5630c148b9f222f3f2d5 [INFO] checking smoltcp-0.10.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate smoltcp 0.10.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate smoltcp 0.10.0 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 smoltcp 0.10.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate smoltcp 0.10.0 [INFO] tweaked toml for crates.io crate smoltcp 0.10.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate smoltcp 0.10.0 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6ccf2ade5e7404d0d878bf5eb996b9bed1e90bf25a8019cb552462e7189621f2 [INFO] running `Command { std: "docker" "start" "-a" "6ccf2ade5e7404d0d878bf5eb996b9bed1e90bf25a8019cb552462e7189621f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ccf2ade5e7404d0d878bf5eb996b9bed1e90bf25a8019cb552462e7189621f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ccf2ade5e7404d0d878bf5eb996b9bed1e90bf25a8019cb552462e7189621f2", kill_on_drop: false }` [INFO] [stdout] 6ccf2ade5e7404d0d878bf5eb996b9bed1e90bf25a8019cb552462e7189621f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6ab6c80ff92e49f0e07ae37f7a714a315eb7d1a20298c52af1d07c1674dee1a8 [INFO] running `Command { std: "docker" "start" "-a" "6ab6c80ff92e49f0e07ae37f7a714a315eb7d1a20298c52af1d07c1674dee1a8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.61 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling rustix v0.37.20 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Compiling rstest_macros v0.17.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling smoltcp v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling syn v2.0.20 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] warning: the item `TxToken` is imported redundantly [INFO] [stdout] --> src/iface/interface/ieee802154.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `TxToken` is already imported here [INFO] [stdout] 2 | [INFO] [stdout] 3 | use crate::phy::TxToken; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `icmp` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `icmp` is already imported here [INFO] [stdout] ... [INFO] [stdout] 6 | use crate::socket::icmp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AnySocket` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `AnySocket` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use crate::socket::AnySocket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Medium` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Medium` is already imported here [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::phy::{Medium, TxToken}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TxToken` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `TxToken` is already imported here [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::phy::{Medium, TxToken}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Instant` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Instant` is already imported here [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ChecksumCapabilities` is imported redundantly [INFO] [stdout] --> src/iface/interface/sixlowpan.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `ChecksumCapabilities` is already imported here [INFO] [stdout] 2 | [INFO] [stdout] 3 | use crate::phy::ChecksumCapabilities; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RawFd` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:3:34 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `RawFd` is already imported here [INFO] [stdout] 2 | use crate::phy::Medium; [INFO] [stdout] 3 | use std::os::unix::io::{AsRawFd, RawFd}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::{io, mem}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mem` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `mem` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::{io, mem}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/phy/sys/tuntap_interface.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] 2 | use crate::{phy::Medium, wire::EthernetFrame}; [INFO] [stdout] 3 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RawFd` is imported redundantly [INFO] [stdout] --> src/phy/sys/tuntap_interface.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `RawFd` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::os::unix::io::{AsRawFd, RawFd}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/loopback.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/raw_socket.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/tuntap_interface.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/wire/dns.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use core::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/wire/ip.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::IpProtocol as Protocol` [INFO] [stdout] --> src/wire/ipv6fragment.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use super::IpProtocol as Protocol; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/iface/interface/mod.rs:877:22 [INFO] [stdout] | [INFO] [stdout] 877 | Dispatch(DispatchError), [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 877 | Dispatch(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking rstest v0.17.0 [INFO] [stdout] warning: the item `Interface` is imported redundantly [INFO] [stdout] --> src/iface/interface/tests/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Interface` is already imported here [INFO] [stdout] 14 | [INFO] [stdout] 15 | use crate::iface::Interface; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TxToken` is imported redundantly [INFO] [stdout] --> src/iface/interface/ieee802154.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `TxToken` is already imported here [INFO] [stdout] 2 | [INFO] [stdout] 3 | use crate::phy::TxToken; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `icmp` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `icmp` is already imported here [INFO] [stdout] ... [INFO] [stdout] 6 | use crate::socket::icmp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AnySocket` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `AnySocket` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use crate::socket::AnySocket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Medium` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Medium` is already imported here [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::phy::{Medium, TxToken}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TxToken` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `TxToken` is already imported here [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::phy::{Medium, TxToken}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Instant` is imported redundantly [INFO] [stdout] --> src/iface/interface/ipv4.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Instant` is already imported here [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ChecksumCapabilities` is imported redundantly [INFO] [stdout] --> src/iface/interface/sixlowpan.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `ChecksumCapabilities` is already imported here [INFO] [stdout] 2 | [INFO] [stdout] 3 | use crate::phy::ChecksumCapabilities; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RawFd` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:3:34 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `RawFd` is already imported here [INFO] [stdout] 2 | use crate::phy::Medium; [INFO] [stdout] 3 | use std::os::unix::io::{AsRawFd, RawFd}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::{io, mem}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mem` is imported redundantly [INFO] [stdout] --> src/phy/sys/raw_socket.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `mem` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::{io, mem}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/phy/sys/tuntap_interface.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] 2 | use crate::{phy::Medium, wire::EthernetFrame}; [INFO] [stdout] 3 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RawFd` is imported redundantly [INFO] [stdout] --> src/phy/sys/tuntap_interface.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `RawFd` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use std::os::unix::io::{AsRawFd, RawFd}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/loopback.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/raw_socket.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/phy/tuntap_interface.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::phy::DeviceCapabilities` [INFO] [stdout] --> src/socket/icmp.rs:624:13 [INFO] [stdout] | [INFO] [stdout] 624 | pub use crate::phy::DeviceCapabilities; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IpRepr` is imported redundantly [INFO] [stdout] --> src/socket/tcp.rs:2384:9 [INFO] [stdout] | [INFO] [stdout] 2383 | use super::*; [INFO] [stdout] | -------- the item `IpRepr` is already imported here [INFO] [stdout] 2384 | use crate::wire::IpRepr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/socket/tcp.rs:2387:9 [INFO] [stdout] | [INFO] [stdout] 2387 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IpRepr` is imported redundantly [INFO] [stdout] --> src/socket/udp.rs:561:23 [INFO] [stdout] | [INFO] [stdout] 560 | use super::*; [INFO] [stdout] | -------- the item `IpRepr` is already imported here [INFO] [stdout] 561 | use crate::wire::{IpRepr, UdpRepr}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `UdpRepr` is imported redundantly [INFO] [stdout] --> src/socket/udp.rs:561:31 [INFO] [stdout] | [INFO] [stdout] 560 | use super::*; [INFO] [stdout] | -------- the item `UdpRepr` is already imported here [INFO] [stdout] 561 | use crate::wire::{IpRepr, UdpRepr}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/storage/assembler.rs:380:9 [INFO] [stdout] | [INFO] [stdout] 380 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ipv4Address` is imported redundantly [INFO] [stdout] --> src/wire/dhcpv4.rs:951:9 [INFO] [stdout] | [INFO] [stdout] 950 | use super::*; [INFO] [stdout] | -------- the item `Ipv4Address` is already imported here [INFO] [stdout] 951 | use crate::wire::Ipv4Address; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/wire/dns.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use core::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/wire/dns.rs:439:9 [INFO] [stdout] | [INFO] [stdout] 439 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IpProtocol` is imported redundantly [INFO] [stdout] --> src/wire/icmpv6.rs:823:23 [INFO] [stdout] | [INFO] [stdout] 821 | use super::*; [INFO] [stdout] | -------- the item `IpProtocol` is already imported here [INFO] [stdout] 822 | use crate::wire::ip::test::{MOCK_IP_ADDR_1, MOCK_IP_ADDR_2}; [INFO] [stdout] 823 | use crate::wire::{IpProtocol, Ipv6Address, Ipv6Repr}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ipv6Repr` is imported redundantly [INFO] [stdout] --> src/wire/icmpv6.rs:823:48 [INFO] [stdout] | [INFO] [stdout] 821 | use super::*; [INFO] [stdout] | -------- the item `Ipv6Repr` is already imported here [INFO] [stdout] 822 | use crate::wire::ip::test::{MOCK_IP_ADDR_1, MOCK_IP_ADDR_2}; [INFO] [stdout] 823 | use crate::wire::{IpProtocol, Ipv6Address, Ipv6Repr}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/wire/ip.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::IpProtocol as Protocol` [INFO] [stdout] --> src/wire/ipv6fragment.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use super::IpProtocol as Protocol; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Message` is imported redundantly [INFO] [stdout] --> src/wire/mld.rs:396:9 [INFO] [stdout] | [INFO] [stdout] 394 | use super::*; [INFO] [stdout] | -------- the item `Message` is already imported here [INFO] [stdout] 395 | use crate::phy::ChecksumCapabilities; [INFO] [stdout] 396 | use crate::wire::icmpv6::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/iface/interface/mod.rs:877:22 [INFO] [stdout] | [INFO] [stdout] 877 | Dispatch(DispatchError), [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 877 | Dispatch(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.19s [INFO] running `Command { std: "docker" "inspect" "6ab6c80ff92e49f0e07ae37f7a714a315eb7d1a20298c52af1d07c1674dee1a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ab6c80ff92e49f0e07ae37f7a714a315eb7d1a20298c52af1d07c1674dee1a8", kill_on_drop: false }` [INFO] [stdout] 6ab6c80ff92e49f0e07ae37f7a714a315eb7d1a20298c52af1d07c1674dee1a8