[INFO] fetching crate passgen-cli 0.2.0... [INFO] checking passgen-cli-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate passgen-cli 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate passgen-cli 0.2.0 [INFO] finished tweaking crates.io crate passgen-cli 0.2.0 [INFO] tweaked toml for crates.io crate passgen-cli 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate passgen-cli 0.2.0 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 crates.io crate passgen-cli 0.2.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c5e7b92935cc6b73d2dad1c3cf5de37244ced7b0a4221be243e01fac86f52138 [INFO] running `Command { std: "docker" "start" "-a" "c5e7b92935cc6b73d2dad1c3cf5de37244ced7b0a4221be243e01fac86f52138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5e7b92935cc6b73d2dad1c3cf5de37244ced7b0a4221be243e01fac86f52138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5e7b92935cc6b73d2dad1c3cf5de37244ced7b0a4221be243e01fac86f52138", kill_on_drop: false }` [INFO] [stdout] c5e7b92935cc6b73d2dad1c3cf5de37244ced7b0a4221be243e01fac86f52138 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 636cbbba644175c4f72f6a3be8f2f42344118eba4b65c154f7fb4735af0b798c [INFO] running `Command { std: "docker" "start" "-a" "636cbbba644175c4f72f6a3be8f2f42344118eba4b65c154f7fb4735af0b798c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking never-say-never v6.6.666 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking higher-kinded-types v0.1.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking cpufeatures v0.2.14 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking polonius-the-crab v0.4.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rangemap v1.5.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking password-hash v0.5.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking clap_builder v4.5.17 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking argon2 v0.5.3 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking pest v2.7.12 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap v4.5.17 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling pest_meta v2.7.12 [INFO] [stderr] Compiling pest_generator v2.7.12 [INFO] [stderr] Compiling pest_derive v2.7.12 [INFO] [stderr] Checking passgen-rs v0.2.0 [INFO] [stderr] Checking passgen-cli v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Args` and `ValueEnum` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use clap::{Args, Parser, ValueEnum}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Random` [INFO] [stdout] --> src/main.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | random::{Random, RandomSource}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `path::PathBuf` and `str::FromStr` [INFO] [stdout] --> src/main.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{path::PathBuf, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amount` [INFO] [stdout] --> src/main.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let amount = options.amount; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, passgen::prepare::Error> [INFO] [stdout] --> src/main.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | let pattern = pattern.prepare(&data).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:57:25 [INFO] [stdout] | [INFO] [stdout] 57 | sender.send(output); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = sender.send(output); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `passgen-cli` (bin "passgen") due to 1 previous error; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused imports: `Args` and `ValueEnum` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use clap::{Args, Parser, ValueEnum}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Random` [INFO] [stdout] --> src/main.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | random::{Random, RandomSource}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `path::PathBuf` and `str::FromStr` [INFO] [stdout] --> src/main.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{path::PathBuf, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amount` [INFO] [stdout] --> src/main.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let amount = options.amount; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, passgen::prepare::Error> [INFO] [stdout] --> src/main.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | let pattern = pattern.prepare(&data).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:57:25 [INFO] [stdout] | [INFO] [stdout] 57 | sender.send(output); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = sender.send(output); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `passgen-cli` (bin "passgen" test) due to 1 previous error; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "636cbbba644175c4f72f6a3be8f2f42344118eba4b65c154f7fb4735af0b798c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "636cbbba644175c4f72f6a3be8f2f42344118eba4b65c154f7fb4735af0b798c", kill_on_drop: false }` [INFO] [stdout] 636cbbba644175c4f72f6a3be8f2f42344118eba4b65c154f7fb4735af0b798c