[INFO] fetching crate cargo-prod 0.1.1... [INFO] checking cargo-prod-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate cargo-prod 0.1.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate cargo-prod 0.1.1 [INFO] finished tweaking crates.io crate cargo-prod 0.1.1 [INFO] tweaked toml for crates.io crate cargo-prod 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cargo-prod 0.1.1 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 cargo-prod 0.1.1 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] 7d7c18ed2e0431e33bfccdc8017749dcab1a0d01d8f0acad7bdf61acc23eadbd [INFO] running `Command { std: "docker" "start" "-a" "7d7c18ed2e0431e33bfccdc8017749dcab1a0d01d8f0acad7bdf61acc23eadbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d7c18ed2e0431e33bfccdc8017749dcab1a0d01d8f0acad7bdf61acc23eadbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d7c18ed2e0431e33bfccdc8017749dcab1a0d01d8f0acad7bdf61acc23eadbd", kill_on_drop: false }` [INFO] [stdout] 7d7c18ed2e0431e33bfccdc8017749dcab1a0d01d8f0acad7bdf61acc23eadbd [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] 76db8b48d0c00b721513089c44638d2e34469f3dc88b9052f79e130e11b11f75 [INFO] running `Command { std: "docker" "start" "-a" "76db8b48d0c00b721513089c44638d2e34469f3dc88b9052f79e130e11b11f75", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.74 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling cargo-deb v1.34.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling platforms v2.0.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking zopfli v0.4.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking ar v0.9.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking fs_extra v1.2.0 [INFO] [stderr] Checking hmac-sha256 v1.1.1 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking filetime v0.2.15 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tar v0.4.38 [INFO] [stderr] Checking xz2 v0.1.6 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling gumdrop_derive v0.8.0 [INFO] [stderr] Compiling clap_derive v3.0.2 [INFO] [stderr] Checking gumdrop v0.8.0 [INFO] [stderr] Checking clap v3.0.4 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking cargo_toml v0.10.3 [INFO] [stderr] Checking cargo-prod v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `no_strip` [INFO] [stdout] --> src/deb.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | no_strip, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `no_strip: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `separate_debug_symbols` [INFO] [stdout] --> src/deb.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | separate_debug_symbols, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `separate_debug_symbols: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `no_strip` [INFO] [stdout] --> src/deb.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | no_strip, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `no_strip: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `separate_debug_symbols` [INFO] [stdout] --> src/deb.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | separate_debug_symbols, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `separate_debug_symbols: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / #[clap(short, long)] [INFO] [stdout] 29 | | pub targets: Option>, [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 [INFO] [stdout] --> src/lib.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | / #[clap(long)] [INFO] [stdout] 53 | | variant: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / #[clap(long)] [INFO] [stdout] 55 | | target: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | / #[clap(long)] [INFO] [stdout] 57 | | package_name: Option, [INFO] [stdout] | |________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | / #[clap(long)] [INFO] [stdout] 59 | | manifest_path: Option, [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | / #[clap(long)] [INFO] [stdout] 61 | | deb_version: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / #[clap(long)] [INFO] [stdout] 65 | | icon_file: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / #[clap(short, long)] [INFO] [stdout] 29 | | pub targets: Option>, [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 [INFO] [stdout] --> src/lib.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | / #[clap(long)] [INFO] [stdout] 53 | | variant: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / #[clap(long)] [INFO] [stdout] 55 | | target: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | / #[clap(long)] [INFO] [stdout] 57 | | package_name: Option, [INFO] [stdout] | |________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | / #[clap(long)] [INFO] [stdout] 59 | | manifest_path: Option, [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | / #[clap(long)] [INFO] [stdout] 61 | | deb_version: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / #[clap(long)] [INFO] [stdout] 65 | | icon_file: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-prod` (lib test) due to 7 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cargo-prod` (lib) due to 7 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "76db8b48d0c00b721513089c44638d2e34469f3dc88b9052f79e130e11b11f75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76db8b48d0c00b721513089c44638d2e34469f3dc88b9052f79e130e11b11f75", kill_on_drop: false }` [INFO] [stdout] 76db8b48d0c00b721513089c44638d2e34469f3dc88b9052f79e130e11b11f75