[INFO] cloning repository https://github.com/grewalrehmat/ngux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/grewalrehmat/ngux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrewalrehmat%2Fngux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrewalrehmat%2Fngux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b1e262926736d452d66db89e9cac281be7eb681
[INFO] checking grewalrehmat/ngux against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrewalrehmat%2Fngux" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/grewalrehmat/ngux
[INFO] finished tweaking git repo https://github.com/grewalrehmat/ngux
[INFO] tweaked toml for git repo https://github.com/grewalrehmat/ngux written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/grewalrehmat/ngux on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/grewalrehmat/ngux 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a5ef3d40da4d91d47195f17dbd693756828e5b719e4a2196b2da25bf0a18d66
[INFO] running `Command { std: "docker" "start" "-a" "5a5ef3d40da4d91d47195f17dbd693756828e5b719e4a2196b2da25bf0a18d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a5ef3d40da4d91d47195f17dbd693756828e5b719e4a2196b2da25bf0a18d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5ef3d40da4d91d47195f17dbd693756828e5b719e4a2196b2da25bf0a18d66", kill_on_drop: false }`
[INFO] [stdout] 5a5ef3d40da4d91d47195f17dbd693756828e5b719e4a2196b2da25bf0a18d66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ef3602228fbcdb6a4376a00c73260f43d0eb6fa64dd1079ee116f5343933cd9
[INFO] running `Command { std: "docker" "start" "-a" "8ef3602228fbcdb6a4376a00c73260f43d0eb6fa64dd1079ee116f5343933cd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling syn v1.0.93
[INFO] [stderr]    Compiling indexmap v1.9.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.12.1
[INFO] [stderr]    Compiling os_str_bytes v6.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling clap_lex v0.2.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking predicates-core v1.0.3
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking termtree v0.2.4
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking lscolors v0.10.0
[INFO] [stderr]     Checking predicates v2.1.1
[INFO] [stderr]     Checking assert_cmd v2.0.4
[INFO] [stderr]    Compiling clap_derive v3.1.18
[INFO] [stderr]    Compiling clap v3.1.18
[INFO] [stderr]    Compiling clap_complete v3.1.4
[INFO] [stderr]    Compiling ngux v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `DEFAULT_EXCLUDES` is never used
[INFO] [stdout]   --> src/cli.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const DEFAULT_EXCLUDES: &[&str] = &[
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     /// Create aliases for displayed results (like e42 to open with $EDITOR).
[INFO] [stdout] 42 | |     #[clap(long, short, value_name = "COMMAND")]
[INFO] [stdout] 43 | |     pub editor: Option<Option<String>>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | /     /// Exclude paths matching a regex pattern. Repeatable.
[INFO] [stdout] 54 | |     #[clap(long, short = 'E', value_name = "PATTERN")]
[INFO] [stdout] 55 | |     pub exclude: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     /// Path to list (default: current directory).
[INFO] [stdout] 72 | |     #[clap(default_value = ".")]
[INFO] [stdout] 73 | |     pub path: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     /// 🆕 Read contents from a file
[INFO] [stdout] 76 | |     #[clap(long, value_name = "FILE")]
[INFO] [stdout] 77 | |     pub read_file: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     /// 🆕 Write a simple message to a file
[INFO] [stdout] 80 | |     #[clap(long, value_name = "FILE")]
[INFO] [stdout] 81 | |     pub write_file: Option<String>,
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | /     /// 🆕 Recursively write all source files to a single file
[INFO] [stdout] 84 | |     #[clap(long, value_name = "FILE")]
[INFO] [stdout] 85 | |     pub dump_tree_files_to: Option<String>,
[INFO] [stdout]    | |__________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ngux` (build script) due to 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8ef3602228fbcdb6a4376a00c73260f43d0eb6fa64dd1079ee116f5343933cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef3602228fbcdb6a4376a00c73260f43d0eb6fa64dd1079ee116f5343933cd9", kill_on_drop: false }`
[INFO] [stdout] 8ef3602228fbcdb6a4376a00c73260f43d0eb6fa64dd1079ee116f5343933cd9
