[INFO] cloning repository https://github.com/bluenote-1577/shade [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bluenote-1577/shade" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluenote-1577%2Fshade", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluenote-1577%2Fshade'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 42443e138fe13ec343980da9dd2866a8b7d197b0 [INFO] checking bluenote-1577/shade against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluenote-1577%2Fshade" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bluenote-1577/shade 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 git repo https://github.com/bluenote-1577/shade [INFO] finished tweaking git repo https://github.com/bluenote-1577/shade [INFO] tweaked toml for git repo https://github.com/bluenote-1577/shade written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bluenote-1577/shade 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 buffer-redux v1.0.0 [INFO] [stderr] Downloaded simple_logger v3.0.0 [INFO] [stderr] Downloaded needletail v0.5.1 [INFO] [stderr] Downloaded assert_cmd v1.0.8 [INFO] [stderr] Downloaded dashmap v5.5.0 [INFO] [stderr] Downloaded libz-ng-sys v1.1.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e2a0eba4b556efdd6d8410f1b2f4d6735dd1a090f502a8da0652107a15332e1c [INFO] running `Command { std: "docker" "start" "-a" "e2a0eba4b556efdd6d8410f1b2f4d6735dd1a090f502a8da0652107a15332e1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2a0eba4b556efdd6d8410f1b2f4d6735dd1a090f502a8da0652107a15332e1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2a0eba4b556efdd6d8410f1b2f4d6735dd1a090f502a8da0652107a15332e1c", kill_on_drop: false }` [INFO] [stdout] e2a0eba4b556efdd6d8410f1b2f4d6735dd1a090f502a8da0652107a15332e1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a051978240e94aa050fc7bbdfe26555c0d34d171828da17a247e19e63eefd16b [INFO] running `Command { std: "docker" "start" "-a" "a051978240e94aa050fc7bbdfe26555c0d34d171828da17a247e19e63eefd16b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde v1.0.173 [INFO] [stderr] Compiling serde_derive v1.0.173 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling libz-ng-sys v1.1.9 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling time-macros v0.2.10 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking buffer-redux v1.0.0 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking predicates v2.1.5 [INFO] [stderr] Checking time v0.3.23 [INFO] [stderr] Checking assert_cmd v1.0.8 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dashmap v5.5.0 [INFO] [stderr] Checking simple_logger v3.0.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking bzip2 v0.4.4 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking needletail v0.5.1 [INFO] [stderr] Checking plume v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/index.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/index.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | while true{ [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/quant.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::constants::*` [INFO] [stdout] --> src/io.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::constants::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/io.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/index.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/index.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | while true{ [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/quant.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::constants::*` [INFO] [stdout] --> src/io.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::constants::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/io.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/io.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use log::*; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/io.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use log::*; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/quant.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut ref_index_files_detect = vec![]; [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/quant.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut ref_index_files_detect = vec![]; [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/quant.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let mut read_index_files_detect = vec![]; [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/quant.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let mut read_index_files_detect = vec![]; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eff_ss` [INFO] [stdout] --> src/quant.rs:167:21 [INFO] [stdout] | [INFO] [stdout] 167 | let eff_ss = *len as f64 / k * eff_mult; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_eff_ss` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eff_ss` [INFO] [stdout] --> src/quant.rs:167:21 [INFO] [stdout] | [INFO] [stdout] 167 | let eff_ss = *len as f64 / k * eff_mult; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_eff_ss` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 25.78s [INFO] running `Command { std: "docker" "inspect" "a051978240e94aa050fc7bbdfe26555c0d34d171828da17a247e19e63eefd16b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a051978240e94aa050fc7bbdfe26555c0d34d171828da17a247e19e63eefd16b", kill_on_drop: false }` [INFO] [stdout] a051978240e94aa050fc7bbdfe26555c0d34d171828da17a247e19e63eefd16b