[INFO] fetching crate next-web-utils 0.1.0... [INFO] checking next-web-utils-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate next-web-utils 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate next-web-utils 0.1.0 [INFO] finished tweaking crates.io crate next-web-utils 0.1.0 [INFO] tweaked toml for crates.io crate next-web-utils 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate next-web-utils 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate next-web-utils 0.1.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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 usvg-text-layout v0.28.0 [INFO] [stderr] Downloaded fontdb v0.10.0 [INFO] [stderr] Downloaded svgtypes v0.8.2 [INFO] [stderr] Downloaded kurbo v0.8.3 [INFO] [stderr] Downloaded imagesize v0.10.1 [INFO] [stderr] Downloaded resvg v0.28.0 [INFO] [stderr] Downloaded fast_qr v0.12.7 [INFO] [stderr] Downloaded rustybuzz v0.6.0 [INFO] [stderr] Downloaded png v0.17.6 [INFO] [stderr] Downloaded usvg v0.28.0 [INFO] [stderr] Downloaded md2 v0.10.2 [INFO] [stderr] Downloaded captcha-rs v0.2.11 [INFO] [stderr] Downloaded imageproc v0.23.0 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8dd0fc707224f499e751aa03631bdea11abb281283f9a6a302348d4accff652d [INFO] running `Command { std: "docker" "start" "-a" "8dd0fc707224f499e751aa03631bdea11abb281283f9a6a302348d4accff652d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8dd0fc707224f499e751aa03631bdea11abb281283f9a6a302348d4accff652d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dd0fc707224f499e751aa03631bdea11abb281283f9a6a302348d4accff652d", kill_on_drop: false }` [INFO] [stdout] 8dd0fc707224f499e751aa03631bdea11abb281283f9a6a302348d4accff652d [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] beb7da776c9817f49f7b9cd1531cbf2408d20b613b0c7a792396d1f3b7275f3a [INFO] running `Command { std: "docker" "start" "-a" "beb7da776c9817f49f7b9cd1531cbf2408d20b613b0c7a792396d1f3b7275f3a", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking bytemuck v1.22.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking miniz_oxide v0.8.8 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking ttf-parser v0.17.1 [INFO] [stderr] Checking xmlparser v0.13.6 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking svgtypes v0.8.2 [INFO] [stderr] Checking fontconfig-parser v0.5.7 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Checking kurbo v0.8.3 [INFO] [stderr] Checking simplecss v0.2.2 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking getrandom 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Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking tiny-skia v0.8.4 [INFO] [stderr] Checking simba v0.7.3 [INFO] [stderr] Checking fontdb v0.10.0 [INFO] [stderr] Checking rustybuzz v0.6.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking usvg-text-layout v0.28.0 [INFO] [stderr] Checking resvg v0.28.0 [INFO] [stderr] Checking fast_qr v0.12.7 [INFO] [stderr] Checking nalgebra v0.30.1 [INFO] [stderr] Checking imageproc v0.23.0 [INFO] [stderr] Checking captcha-rs v0.2.11 [INFO] [stderr] Checking next-web-utils v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `NaiveDateTime` and `TimeZone` [INFO] [stdout] --> src/calendar/calendar_util.rs:1:62 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::{DateTime, Datelike, Duration, Local, NaiveDate, NaiveDateTime, TimeZone, Weekday}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap` and `HashSet` [INFO] [stdout] --> src/calendar/calendar_util.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NaiveDateTime` and `TimeZone` [INFO] [stdout] --> src/calendar/calendar_util.rs:1:62 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::{DateTime, Datelike, Duration, Local, NaiveDate, NaiveDateTime, TimeZone, Weekday}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap` and `HashSet` [INFO] [stdout] --> src/calendar/calendar_util.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `in_attr` [INFO] [stdout] --> src/html/html_util.rs:267:17 [INFO] [stdout] | [INFO] [stdout] 267 | let mut in_attr = false; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_attr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/html/html_util.rs:267:13 [INFO] [stdout] | [INFO] [stdout] 267 | let mut in_attr = false; [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: value assigned to `leap_day` is never read [INFO] [stdout] --> src/calendar/calendar_util.rs:471:17 [INFO] [stdout] | [INFO] [stdout] 471 | let mut leap_day = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp` is never read [INFO] [stdout] --> src/calendar/calendar_util.rs:473:17 [INFO] [stdout] | [INFO] [stdout] 473 | let mut temp = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `year_days` is never read [INFO] [stdout] --> src/calendar/calendar_util.rs:474:17 [INFO] [stdout] | [INFO] [stdout] 474 | let mut year_days = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `captcha_gen::CaptchaBuilder` is more private than the item `CaptchaGen::builder` [INFO] [stdout] --> src/captcha/captcha_gen.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn builder() -> CaptchaBuilder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `CaptchaGen::builder` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `captcha_gen::CaptchaBuilder` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/captcha/captcha_gen.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | pub(crate) struct CaptchaBuilder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `solar_term_base` is never read [INFO] [stdout] --> src/calendar/calendar_util.rs:418:5 [INFO] [stdout] | [INFO] [stdout] 391 | pub struct LunarCalendar { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 418 | solar_term_base: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `length`, `complexity`, `size`, `text`, and `build` are never used [INFO] [stdout] --> src/captcha/captcha_gen.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl CaptchaBuilder { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn length(mut self, length: usize) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn complexity(mut self, complexity: u32) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn size(mut self, width: u32, height: u32) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn text(mut self, text: impl Into) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn build(self) -> CaptchaGen { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `day_of_week_name` is never used [INFO] [stdout] --> src/cron/cron_util.rs:427:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl CronUtil { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 427 | fn day_of_week_name(day: u8) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `in_attr` [INFO] [stdout] --> src/html/html_util.rs:267:17 [INFO] [stdout] | [INFO] [stdout] 267 | let mut in_attr = false; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_attr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/html/html_util.rs:267:13 [INFO] [stdout] | [INFO] [stdout] 267 | let mut in_attr = false; [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: value assigned to `leap_day` is never read [INFO] [stdout] --> src/calendar/calendar_util.rs:471:17 [INFO] [stdout] | [INFO] [stdout] 471 | let mut leap_day = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp` is never read [INFO] [stdout] --> src/calendar/calendar_util.rs:473:17 [INFO] [stdout] | [INFO] [stdout] 473 | let mut temp = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `year_days` is never read [INFO] [stdout] --> src/calendar/calendar_util.rs:474:17 [INFO] [stdout] | [INFO] [stdout] 474 | let mut year_days = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `captcha_gen::CaptchaBuilder` is more private than the item `captcha_gen::CaptchaGen::builder` [INFO] [stdout] --> src/captcha/captcha_gen.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn builder() -> CaptchaBuilder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `captcha_gen::CaptchaGen::builder` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `captcha_gen::CaptchaBuilder` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/captcha/captcha_gen.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | pub(crate) struct CaptchaBuilder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `solar_term_base` is never read [INFO] [stdout] --> src/calendar/calendar_util.rs:418:5 [INFO] [stdout] | [INFO] [stdout] 391 | pub struct LunarCalendar { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 418 | solar_term_base: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `day_of_week_name` is never used [INFO] [stdout] --> src/cron/cron_util.rs:427:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl CronUtil { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 427 | fn day_of_week_name(day: u8) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.37s [INFO] running `Command { std: "docker" "inspect" "beb7da776c9817f49f7b9cd1531cbf2408d20b613b0c7a792396d1f3b7275f3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beb7da776c9817f49f7b9cd1531cbf2408d20b613b0c7a792396d1f3b7275f3a", kill_on_drop: false }` [INFO] [stdout] beb7da776c9817f49f7b9cd1531cbf2408d20b613b0c7a792396d1f3b7275f3a