[INFO] cloning repository https://github.com/XtremeTHN/Yarsh [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XtremeTHN/Yarsh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXtremeTHN%2FYarsh", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXtremeTHN%2FYarsh'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c915bc1bbccdc39f55f380a20a6b2344e727dfdc [INFO] checking XtremeTHN/Yarsh against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXtremeTHN%2FYarsh" "/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/XtremeTHN/Yarsh 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 git repo https://github.com/XtremeTHN/Yarsh [INFO] finished tweaking git repo https://github.com/XtremeTHN/Yarsh [INFO] tweaked toml for git repo https://github.com/XtremeTHN/Yarsh written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/XtremeTHN/Yarsh 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shellwords v1.1.0 [INFO] [stderr] Downloaded rustyline v11.0.0 [INFO] [stderr] Downloaded ctrlc v3.4.0 [INFO] [stderr] Downloaded formatx v0.2.1 [INFO] [stderr] Downloaded clap v4.3.3 [INFO] [stderr] Downloaded is_executable v1.0.1 [INFO] [stderr] Downloaded clap_builder v4.3.3 [INFO] [stderr] Downloaded rlua-lua54-sys v0.1.5 [INFO] [stderr] Downloaded clap_derive v4.3.2 [INFO] [stderr] Downloaded signal-hook v0.3.15 [INFO] [stderr] Downloaded rlua v0.19.5 [INFO] [stderr] Downloaded fd-lock v3.0.12 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fd5a617520ac7d2b6b620b384a3fcfbac5330b7a0e4ddaeb3275caa8c4a84cf [INFO] running `Command { std: "docker" "start" "-a" "6fd5a617520ac7d2b6b620b384a3fcfbac5330b7a0e4ddaeb3275caa8c4a84cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fd5a617520ac7d2b6b620b384a3fcfbac5330b7a0e4ddaeb3275caa8c4a84cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd5a617520ac7d2b6b620b384a3fcfbac5330b7a0e4ddaeb3275caa8c4a84cf", kill_on_drop: false }` [INFO] [stdout] 6fd5a617520ac7d2b6b620b384a3fcfbac5330b7a0e4ddaeb3275caa8c4a84cf [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7c3f2dca73b36f7d307ece3bb5a33fdb1922436651ff43ae273f5b34d50ff51 [INFO] running `Command { std: "docker" "start" "-a" "e7c3f2dca73b36f7d307ece3bb5a33fdb1922436651ff43ae273f5b34d50ff51", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling rlua-lua54-sys v0.1.5 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Checking anstyle v1.0.0 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling rlua v0.19.5 [INFO] [stderr] Compiling time-macros v0.2.9 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking unsafe-libyaml v0.2.8 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking is_executable v1.0.1 [INFO] [stderr] Checking formatx v0.2.1 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking time v0.3.22 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.26.1 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking simplelog v0.12.1 [INFO] [stderr] Checking ctrlc v3.4.0 [INFO] [stderr] Checking shellwords v1.1.0 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking fd-lock v3.0.12 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking rustyline v11.0.0 [INFO] [stderr] Checking clap_builder v4.3.3 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking clap v4.3.3 [INFO] [stderr] Checking serde_yaml v0.9.21 [INFO] [stderr] Checking yarsh v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/script_loader.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{error, info}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `process::Child`, `sync::Arc` [INFO] [stdout] --> src/script_loader.rs:4:50 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{fs::File, io::{Read}, path::{PathBuf}, process::Child, sync::Arc}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Path`, `self` [INFO] [stdout] --> src/commands.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::path::{Path, self}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/setup.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_yaml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/script_loader.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{error, info}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `process::Child`, `sync::Arc` [INFO] [stdout] --> src/script_loader.rs:4:50 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{fs::File, io::{Read}, path::{PathBuf}, process::Child, sync::Arc}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Path`, `self` [INFO] [stdout] --> src/commands.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::path::{Path, self}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/setup.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_yaml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_command_pid` is never read [INFO] [stdout] --> src/main.rs:181:33 [INFO] [stdout] | [INFO] [stdout] 181 | ... current_command_pid = Arc::new(unwraped_output.id()); [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: field `0` is never read [INFO] [stdout] --> src/main.rs:21:16 [INFO] [stdout] | [INFO] [stdout] 21 | ShouldExit(u32), [INFO] [stdout] | ---------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | ShouldExit(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/script_loader.rs:79:29 [INFO] [stdout] | [INFO] [stdout] 79 | ... child.wait(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 79 | let _ = child.wait(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/commands.rs:170:29 [INFO] [stdout] | [INFO] [stdout] 170 | ... out.wait(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 170 | let _ = out.wait(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_command_pid` is never read [INFO] [stdout] --> src/main.rs:181:33 [INFO] [stdout] | [INFO] [stdout] 181 | ... current_command_pid = Arc::new(unwraped_output.id()); [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:21:16 [INFO] [stdout] | [INFO] [stdout] 21 | ShouldExit(u32), [INFO] [stdout] | ---------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | ShouldExit(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/script_loader.rs:79:29 [INFO] [stdout] | [INFO] [stdout] 79 | ... child.wait(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 79 | let _ = child.wait(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/commands.rs:170:29 [INFO] [stdout] | [INFO] [stdout] 170 | ... out.wait(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 170 | let _ = out.wait(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.72s [INFO] running `Command { std: "docker" "inspect" "e7c3f2dca73b36f7d307ece3bb5a33fdb1922436651ff43ae273f5b34d50ff51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7c3f2dca73b36f7d307ece3bb5a33fdb1922436651ff43ae273f5b34d50ff51", kill_on_drop: false }` [INFO] [stdout] e7c3f2dca73b36f7d307ece3bb5a33fdb1922436651ff43ae273f5b34d50ff51