[INFO] fetching crate pks 0.1.80... [INFO] checking pks-0.1.80 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate pks 0.1.80 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate pks 0.1.80 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 pks 0.1.80 [INFO] finished tweaking crates.io crate pks 0.1.80 [INFO] tweaked toml for crates.io crate pks 0.1.80 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate pks 0.1.80 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serial_test v2.0.0 [INFO] [stderr] Downloaded ruby_inflector v0.0.8 [INFO] [stderr] Downloaded serde_magnus v0.7.0 [INFO] [stderr] Downloaded serial_test_derive v2.0.0 [INFO] [stderr] Downloaded line-col v0.2.1 [INFO] [stderr] Downloaded path-clean v1.0.1 [INFO] [stderr] Downloaded alloc-from-pool v1.0.4 [INFO] [stderr] Downloaded lib-ruby-parser v4.0.5+ruby-3.1.2 [INFO] [stderr] Downloaded predicates v3.0.4 [INFO] [stderr] Downloaded jwalk v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ed53b0549e5a31b4f61b4de3ef9d4522550c5bd6f3db7cb22c574ad4535bbde6 [INFO] running `Command { std: "docker" "start" "-a" "ed53b0549e5a31b4f61b4de3ef9d4522550c5bd6f3db7cb22c574ad4535bbde6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed53b0549e5a31b4f61b4de3ef9d4522550c5bd6f3db7cb22c574ad4535bbde6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed53b0549e5a31b4f61b4de3ef9d4522550c5bd6f3db7cb22c574ad4535bbde6", kill_on_drop: false }` [INFO] [stdout] ed53b0549e5a31b4f61b4de3ef9d4522550c5bd6f3db7cb22c574ad4535bbde6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7a318a78edc108344df09a40f3514b1e832393ec26b3f8a14e3723722f029c3e [INFO] running `Command { std: "docker" "start" "-a" "7a318a78edc108344df09a40f3514b1e832393ec26b3f8a14e3723722f029c3e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling lib-ruby-parser v4.0.5+ruby-3.1.2 [INFO] [stderr] Compiling fsio v0.1.3 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking futures-channel v0.3.29 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking alloc-from-pool v1.0.4 [INFO] [stderr] Checking path-clean v1.0.1 [INFO] [stderr] Checking serde_magnus v0.7.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling nias v0.5.0 [INFO] [stderr] Checking line-col v0.2.1 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking envmnt v0.8.4 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking ci_info v0.10.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking bstr v1.8.0 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking jwalk v0.8.1 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking ruby_inflector v0.0.8 [INFO] [stderr] Checking predicates v3.0.4 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Compiling rusty-hook v0.11.2 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking clap v4.4.8 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking serde_yaml v0.9.27 [INFO] [stderr] Checking pks v0.1.80 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Pack` is imported redundantly [INFO] [stdout] --> src/packs/checker/architecture.rs:161:32 [INFO] [stdout] | [INFO] [stdout] 161 | pack::{CheckerSetting, Pack}, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | use super::*; [INFO] [stdout] | -------- the item `Pack` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PathBuf` is imported redundantly [INFO] [stdout] --> src/packs/checker/dependency.rs:212:9 [INFO] [stdout] | [INFO] [stdout] 210 | use crate::packs::*; [INFO] [stdout] | --------------- the item `PathBuf` is already imported here [INFO] [stdout] 211 | use pretty_assertions::assert_eq; [INFO] [stdout] 212 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Pack` is imported redundantly [INFO] [stdout] --> src/packs/checker/privacy.rs:137:32 [INFO] [stdout] | [INFO] [stdout] 137 | pack::{CheckerSetting, Pack}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 138 | *, [INFO] [stdout] | - the item `Pack` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashSet` is imported redundantly [INFO] [stdout] --> src/packs/checker/visibility.rs:96:37 [INFO] [stdout] | [INFO] [stdout] 96 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 97 | [INFO] [stdout] 98 | use super::*; [INFO] [stdout] | -------- the item `HashSet` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Pack` is imported redundantly [INFO] [stdout] --> src/packs/checker/visibility.rs:100:32 [INFO] [stdout] | [INFO] [stdout] 100 | pack::{CheckerSetting, Pack}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 101 | *, [INFO] [stdout] | - the item `Pack` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `get_file_type` is imported redundantly [INFO] [stdout] --> src/packs/parsing/mod.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | use crate::packs::file_utils::get_file_type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 115 | [INFO] [stdout] 116 | use super::*; [INFO] [stdout] | -------- the item `get_file_type` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PathBuf` is imported redundantly [INFO] [stdout] --> src/packs.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `PathBuf` is already imported here [INFO] [stdout] 278 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `filepath` and `file_name_digest` are never read [INFO] [stdout] --> src/packs/caching/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct EmptyCacheEntry { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 15 | pub filepath: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 16 | pub file_contents_digest: String, [INFO] [stdout] 17 | pub file_name_digest: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EmptyCacheEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `filepath` and `file_name_digest` are never read [INFO] [stdout] --> src/packs/caching/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct EmptyCacheEntry { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 15 | pub filepath: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 16 | pub file_contents_digest: String, [INFO] [stdout] 17 | pub file_name_digest: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EmptyCacheEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.65s [INFO] running `Command { std: "docker" "inspect" "7a318a78edc108344df09a40f3514b1e832393ec26b3f8a14e3723722f029c3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a318a78edc108344df09a40f3514b1e832393ec26b3f8a14e3723722f029c3e", kill_on_drop: false }` [INFO] [stdout] 7a318a78edc108344df09a40f3514b1e832393ec26b3f8a14e3723722f029c3e