[INFO] fetching crate fakit 0.2.9... [INFO] checking fakit-0.2.9 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate fakit 0.2.9 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate fakit 0.2.9 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 fakit 0.2.9 [INFO] finished tweaking crates.io crate fakit 0.2.9 [INFO] tweaked toml for crates.io crate fakit 0.2.9 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate fakit 0.2.9 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 newtype_derive v0.1.6 [INFO] [stderr] Downloaded linear-map v1.2.0 [INFO] [stderr] Downloaded ieee754 v0.2.6 [INFO] [stderr] Downloaded rustc_version v0.1.7 [INFO] [stderr] Downloaded semver v0.1.20 [INFO] [stderr] Downloaded enum-map-derive v0.6.0 [INFO] [stderr] Downloaded itertools-num v0.1.3 [INFO] [stderr] Downloaded nalgebra-macros v0.1.0 [INFO] [stderr] Downloaded editdistancek v1.0.2 [INFO] [stderr] Downloaded enum-map v1.1.1 [INFO] [stderr] Downloaded simba v0.6.0 [INFO] [stderr] Downloaded statrs v0.16.0 [INFO] [stderr] Downloaded wide v0.7.13 [INFO] [stderr] Downloaded nalgebra v0.29.0 [INFO] [stderr] Downloaded bio v1.4.0 [INFO] [stderr] Downloaded triple_accel v0.4.0 [INFO] [stderr] Downloaded rand_pcg v0.3.1 [INFO] [stderr] Downloaded jobserver v0.1.27 [INFO] [stderr] Downloaded colored v2.0.4 [INFO] [stderr] Downloaded bio-types v1.0.1 [INFO] [stderr] Downloaded fs-utils v1.1.4 [INFO] [stderr] Downloaded rust-htslib v0.40.2 [INFO] [stderr] Downloaded hts-sys v2.1.1 [INFO] [stderr] Downloaded openssl-src v300.1.6+3.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e6d434d03d8f60bd7cd492147a448dbb95f02c6b21ce07d9dc0f693f6d62dc90 [INFO] running `Command { std: "docker" "start" "-a" "e6d434d03d8f60bd7cd492147a448dbb95f02c6b21ce07d9dc0f693f6d62dc90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6d434d03d8f60bd7cd492147a448dbb95f02c6b21ce07d9dc0f693f6d62dc90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6d434d03d8f60bd7cd492147a448dbb95f02c6b21ce07d9dc0f693f6d62dc90", kill_on_drop: false }` [INFO] [stdout] e6d434d03d8f60bd7cd492147a448dbb95f02c6b21ce07d9dc0f693f6d62dc90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 064fbe9e48ba704e7fe0ab5360e094c8aeca43f87134d9734992a9076eb68c78 [INFO] running `Command { std: "docker" "start" "-a" "064fbe9e48ba704e7fe0ab5360e094c8aeca43f87134d9734992a9076eb68c78", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling fs-utils v1.1.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking wide v0.7.13 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking clap_builder v4.4.8 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking ieee754 v0.2.6 [INFO] [stderr] Checking editdistancek v1.0.2 [INFO] [stderr] Checking triple_accel v0.4.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Compiling jobserver v0.1.27 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking linear-map v1.2.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bytecount v0.6.7 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling openssl-src v300.1.6+3.1.4 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling openssl-sys v0.9.95 [INFO] [stderr] Compiling libz-sys v1.1.12 [INFO] [stderr] Compiling curl-sys v0.4.68+curl-8.4.0 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling hts-sys v2.1.1 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling enum-map-derive v0.6.0 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking enum-map v1.1.1 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Checking bio-types v1.0.1 [INFO] [stderr] Checking clap v4.4.8 [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking bv v0.11.1 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking statrs v0.16.0 [INFO] [stderr] Checking bio v1.4.0 [INFO] [stderr] Checking rust-htslib v0.40.2 [INFO] [stderr] Checking fakit v0.2.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Rng` is imported redundantly [INFO] [stdout] --> src/subfa.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::{prelude::*, Rng}; [INFO] [stdout] | ---------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Rng` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BufRead` is imported redundantly [INFO] [stdout] --> src/utils.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | io::{self, prelude::*, BufRead, BufReader, BufWriter, Result, Write}, [INFO] [stdout] | ---------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `BufRead` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/utils.rs:3:67 [INFO] [stdout] | [INFO] [stdout] 3 | io::{self, prelude::*, BufRead, BufReader, BufWriter, Result, Write}, [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Write` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Rng` is imported redundantly [INFO] [stdout] --> src/subfa.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::{prelude::*, Rng}; [INFO] [stdout] | ---------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Rng` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BufRead` is imported redundantly [INFO] [stdout] --> src/utils.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | io::{self, prelude::*, BufRead, BufReader, BufWriter, Result, Write}, [INFO] [stdout] | ---------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `BufRead` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/utils.rs:3:67 [INFO] [stdout] | [INFO] [stdout] 3 | io::{self, prelude::*, BufRead, BufReader, BufWriter, Result, Write}, [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Write` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "064fbe9e48ba704e7fe0ab5360e094c8aeca43f87134d9734992a9076eb68c78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "064fbe9e48ba704e7fe0ab5360e094c8aeca43f87134d9734992a9076eb68c78", kill_on_drop: false }` [INFO] [stdout] 064fbe9e48ba704e7fe0ab5360e094c8aeca43f87134d9734992a9076eb68c78