[INFO] fetching crate lancelot 0.8.6... [INFO] checking lancelot-0.8.6 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate lancelot 0.8.6 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate lancelot 0.8.6 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 lancelot 0.8.6 [INFO] finished tweaking crates.io crate lancelot 0.8.6 [INFO] tweaked toml for crates.io crate lancelot 0.8.6 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 132 packages [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding criterion v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding dynasm v1.2.3 (latest: v2.0.0) [INFO] [stderr] Adding dynasmrt v1.2.3 (latest: v2.0.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding goblin v0.6.1 (latest: v0.8.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding memmap2 v0.5.10 (latest: v0.9.4) [INFO] [stderr] Adding object v0.30.4 (latest: v0.34.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding scroll v0.11.0 (latest: v0.12.0) [INFO] [stderr] Adding scroll_derive v0.11.1 (latest: v0.12.0) [INFO] [stderr] Adding smol_str v0.1.24 (latest: v0.2.1) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] [stderr] Adding zydis v3.1.3 (latest: v4.1.1) [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] Downloading crates ... [INFO] [stderr] Downloaded goblin v0.6.1 [INFO] [stderr] Downloaded better-panic v0.3.0 [INFO] [stderr] Downloaded zydis v3.1.3 [INFO] [stderr] Downloaded lancelot-flirt v0.8.10 [INFO] [stderr] Downloaded unicorn-engine v2.0.1 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61d07c611ba731c85eca6266eb4fe29d3558ab4bfd776708a3eda80803fb0047 [INFO] running `Command { std: "docker" "start" "-a" "61d07c611ba731c85eca6266eb4fe29d3558ab4bfd776708a3eda80803fb0047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61d07c611ba731c85eca6266eb4fe29d3558ab4bfd776708a3eda80803fb0047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61d07c611ba731c85eca6266eb4fe29d3558ab4bfd776708a3eda80803fb0047", kill_on_drop: false }` [INFO] [stdout] 61d07c611ba731c85eca6266eb4fe29d3558ab4bfd776708a3eda80803fb0047 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 980a90579ab5d23ccc538fcc2c032448b767afc089d63dd73ba7cac196bc35f0 [INFO] running `Command { std: "docker" "start" "-a" "980a90579ab5d23ccc538fcc2c032448b767afc089d63dd73ba7cac196bc35f0", kill_on_drop: false }` [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling scroll_derive v0.11.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking fern v0.6.2 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking smol_str v0.1.24 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking widestring v1.0.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling dynasm v1.2.3 [INFO] [stderr] Compiling zydis v3.1.3 [INFO] [stderr] Compiling unicorn-engine v2.0.1 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking object v0.30.4 [INFO] [stderr] Checking better-panic v0.3.0 [INFO] [stderr] Checking scroll v0.11.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking goblin v0.6.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking lancelot-flirt v0.8.10 [INFO] [stderr] Checking dynasmrt v1.2.3 [INFO] [stderr] Checking lancelot v0.8.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `zydis` is imported redundantly [INFO] [stdout] --> src/analysis/cfg/noret.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | dis::{zydis, Target}, [INFO] [stdout] | ^^^^^ the item `zydis` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BitVec` is imported redundantly [INFO] [stdout] --> src/emu/mmu.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | use bitvec::{prelude::*, vec::BitVec}; [INFO] [stdout] | ---------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `BitVec` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `zydis` is imported redundantly [INFO] [stdout] --> src/workspace/formatter.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{analysis::dis::zydis, arch::Arch, aspace::AddressSpace, VA}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the item `zydis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `zydis` is imported redundantly [INFO] [stdout] --> src/analysis/cfg/noret.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | dis::{zydis, Target}, [INFO] [stdout] | ^^^^^ the item `zydis` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CFG` is imported redundantly [INFO] [stdout] --> src/analysis/cfg/thunk.rs:36:43 [INFO] [stdout] | [INFO] [stdout] 34 | use super::*; [INFO] [stdout] | -------- the item `CFG` is already imported here [INFO] [stdout] 35 | use crate::{ [INFO] [stdout] 36 | analysis::cfg::{InstructionIndex, CFG}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CFG` is imported redundantly [INFO] [stdout] --> src/analysis/pe/noret_imports.rs:43:43 [INFO] [stdout] | [INFO] [stdout] 41 | use super::*; [INFO] [stdout] | -------- the item `CFG` is already imported here [INFO] [stdout] 42 | use crate::{ [INFO] [stdout] 43 | analysis::cfg::{InstructionIndex, CFG}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/analysis/pe/noret_imports.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 41 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 46 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BitVec` is imported redundantly [INFO] [stdout] --> src/emu/mmu.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | use bitvec::{prelude::*, vec::BitVec}; [INFO] [stdout] | ---------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `BitVec` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/emu/mmu.rs:633:13 [INFO] [stdout] | [INFO] [stdout] 632 | use crate::emu::mmu::*; [INFO] [stdout] | ------------------ the item `Result` is already imported here [INFO] [stdout] 633 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/emu/mmu.rs:693:13 [INFO] [stdout] | [INFO] [stdout] 692 | use crate::emu::mmu::*; [INFO] [stdout] | ------------------ the item `Result` is already imported here [INFO] [stdout] 693 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/emu/plat/win/win32.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 144 | emu::{plat::win::win32::*, *}, [INFO] [stdout] | ------------------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 148 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arch` is imported redundantly [INFO] [stdout] --> src/emu/mod.rs:1105:17 [INFO] [stdout] | [INFO] [stdout] 1105 | use crate::{arch::Arch, emu::*, test::*}; [INFO] [stdout] | ^^^^^^^^^^ ------ the item `Arch` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/emu/mod.rs:1107:9 [INFO] [stdout] | [INFO] [stdout] 1105 | use crate::{arch::Arch, emu::*, test::*}; [INFO] [stdout] | ------ the item `Result` is already imported here [INFO] [stdout] 1106 | [INFO] [stdout] 1107 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `zydis` is imported redundantly [INFO] [stdout] --> src/workspace/formatter.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{analysis::dis::zydis, arch::Arch, aspace::AddressSpace, VA}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the item `zydis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/workspace/formatter.rs:419:9 [INFO] [stdout] | [INFO] [stdout] 417 | use super::{super::*, *}; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 418 | use crate::rsrc::*; [INFO] [stdout] 419 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/workspace/mod.rs:402:9 [INFO] [stdout] | [INFO] [stdout] 400 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 401 | use crate::rsrc::*; [INFO] [stdout] 402 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.76s [INFO] running `Command { std: "docker" "inspect" "980a90579ab5d23ccc538fcc2c032448b767afc089d63dd73ba7cac196bc35f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "980a90579ab5d23ccc538fcc2c032448b767afc089d63dd73ba7cac196bc35f0", kill_on_drop: false }` [INFO] [stdout] 980a90579ab5d23ccc538fcc2c032448b767afc089d63dd73ba7cac196bc35f0