[INFO] fetching crate aya 0.11.0... [INFO] checking aya-0.11.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate aya 0.11.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate aya 0.11.0 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 aya 0.11.0 [INFO] finished tweaking crates.io crate aya 0.11.0 [INFO] tweaked toml for crates.io crate aya 0.11.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 121 packages [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.2.0) [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.2) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener v4.0.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener-strategy v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.4) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.28.4 (latest: v0.34.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.6.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.32) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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] Downloading crates ... [INFO] [stderr] Downloaded object v0.28.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 707ff8c8298b3ef82ac5880973ef9002b1785dcf95b70f1185c94973193bd443 [INFO] running `Command { std: "docker" "start" "-a" "707ff8c8298b3ef82ac5880973ef9002b1785dcf95b70f1185c94973193bd443", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "707ff8c8298b3ef82ac5880973ef9002b1785dcf95b70f1185c94973193bd443", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "707ff8c8298b3ef82ac5880973ef9002b1785dcf95b70f1185c94973193bd443", kill_on_drop: false }` [INFO] [stdout] 707ff8c8298b3ef82ac5880973ef9002b1785dcf95b70f1185c94973193bd443 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] deb2e0638f06d3cba18bf520712815a33c9c899fb5768c196da6eea1dee573b0 [INFO] running `Command { std: "docker" "start" "-a" "deb2e0638f06d3cba18bf520712815a33c9c899fb5768c196da6eea1dee573b0", kill_on_drop: false }` [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking aya v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `relocation::RelocationError` [INFO] [stdout] --> src/obj/btf/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use relocation::RelocationError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BPF_MAP_TYPE_BLOOM_FILTER` is imported redundantly [INFO] [stdout] --> src/maps/bloom_filter.rs:134:28 [INFO] [stdout] | [INFO] [stdout] 129 | use super::*; [INFO] [stdout] | -------- the item `BPF_MAP_TYPE_BLOOM_FILTER` is already imported here [INFO] [stdout] ... [INFO] [stdout] 134 | bpf_map_type::{BPF_MAP_TYPE_BLOOM_FILTER, BPF_MAP_TYPE_PERF_EVENT_ARRAY}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BPF_MAP_TYPE_HASH` is imported redundantly [INFO] [stdout] --> src/maps/hash_map/hash_map.rs:153:28 [INFO] [stdout] | [INFO] [stdout] 153 | bpf_map_type::{BPF_MAP_TYPE_HASH, BPF_MAP_TYPE_PERF_EVENT_ARRAY}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | use super::*; [INFO] [stdout] | -------- the item `BPF_MAP_TYPE_HASH` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BPF_MAP_TYPE_LPM_TRIE` is imported redundantly [INFO] [stdout] --> src/maps/lpm_trie.rs:224:28 [INFO] [stdout] | [INFO] [stdout] 219 | use super::*; [INFO] [stdout] | -------- the item `BPF_MAP_TYPE_LPM_TRIE` is already imported here [INFO] [stdout] ... [INFO] [stdout] 224 | bpf_map_type::{BPF_MAP_TYPE_LPM_TRIE, BPF_MAP_TYPE_PERF_EVENT_ARRAY}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mem` is imported redundantly [INFO] [stdout] --> src/maps/lpm_trie.rs:230:19 [INFO] [stdout] | [INFO] [stdout] 219 | use super::*; [INFO] [stdout] | -------- the item `mem` is already imported here [INFO] [stdout] ... [INFO] [stdout] 230 | use std::{io, mem, net::Ipv4Addr}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `perf_event_mmap_page` is imported redundantly [INFO] [stdout] --> src/maps/perf/perf_buffer.rs:318:9 [INFO] [stdout] | [INFO] [stdout] 316 | use super::*; [INFO] [stdout] | -------- the item `perf_event_mmap_page` is already imported here [INFO] [stdout] 317 | use crate::{ [INFO] [stdout] 318 | generated::perf_event_mmap_page, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mem` is imported redundantly [INFO] [stdout] --> src/maps/perf/perf_buffer.rs:321:45 [INFO] [stdout] | [INFO] [stdout] 316 | use super::*; [INFO] [stdout] | -------- the item `mem` is already imported here [INFO] [stdout] ... [INFO] [stdout] 321 | use std::{convert::TryInto, fmt::Debug, mem}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `relocation::RelocationError` [INFO] [stdout] --> src/obj/btf/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use relocation::RelocationError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Endianness` is imported redundantly [INFO] [stdout] --> src/obj/mod.rs:1035:9 [INFO] [stdout] | [INFO] [stdout] 1035 | use object::Endianness; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 1036 | [INFO] [stdout] 1037 | use super::*; [INFO] [stdout] | -------- the item `Endianness` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/obj/btf/btf.rs:521:29 [INFO] [stdout] | [INFO] [stdout] 521 | for (i, mut param) in params.iter_mut().enumerate() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/obj/btf/relocation.rs:776:13 [INFO] [stdout] | [INFO] [stdout] 776 | let mut ins = [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/obj/btf/relocation.rs:859:21 [INFO] [stdout] | [INFO] [stdout] 859 | let mut next_ins = instructions.get_mut(ins_index + 1).ok_or( [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/obj/relocation.rs:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | let mut ins = &mut program.instructions[ins_index]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sample` is never constructed [INFO] [stdout] --> src/maps/perf/perf_buffer.rs:301:8 [INFO] [stdout] | [INFO] [stdout] 301 | struct Sample { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LostSamples` is never constructed [INFO] [stdout] --> src/maps/perf/perf_buffer.rs:308:8 [INFO] [stdout] | [INFO] [stdout] 308 | struct LostSamples { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/obj/btf/btf.rs:521:29 [INFO] [stdout] | [INFO] [stdout] 521 | for (i, mut param) in params.iter_mut().enumerate() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/obj/btf/relocation.rs:776:13 [INFO] [stdout] | [INFO] [stdout] 776 | let mut ins = [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/obj/btf/relocation.rs:859:21 [INFO] [stdout] | [INFO] [stdout] 859 | let mut next_ins = instructions.get_mut(ins_index + 1).ok_or( [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/obj/relocation.rs:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | let mut ins = &mut program.instructions[ins_index]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s [INFO] running `Command { std: "docker" "inspect" "deb2e0638f06d3cba18bf520712815a33c9c899fb5768c196da6eea1dee573b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deb2e0638f06d3cba18bf520712815a33c9c899fb5768c196da6eea1dee573b0", kill_on_drop: false }` [INFO] [stdout] deb2e0638f06d3cba18bf520712815a33c9c899fb5768c196da6eea1dee573b0