[INFO] cloning repository https://github.com/alexheretic/apart-core [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexheretic/apart-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexheretic%2Fapart-core", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexheretic%2Fapart-core'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 192e6174efe13422690329e738f45bd232a0f8fe [INFO] checking alexheretic/apart-core 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%2Falexheretic%2Fapart-core" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/alexheretic/apart-core [INFO] finished tweaking git repo https://github.com/alexheretic/apart-core [INFO] tweaked toml for git repo https://github.com/alexheretic/apart-core written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/alexheretic/apart-core 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/alexheretic/apart-core 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4ffe60a015db834066797d94ce9e3ec071e2ef2077ab0f19d5c4c4e2f17d3314 [INFO] running `Command { std: "docker" "start" "-a" "4ffe60a015db834066797d94ce9e3ec071e2ef2077ab0f19d5c4c4e2f17d3314", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ffe60a015db834066797d94ce9e3ec071e2ef2077ab0f19d5c4c4e2f17d3314", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ffe60a015db834066797d94ce9e3ec071e2ef2077ab0f19d5c4c4e2f17d3314", kill_on_drop: false }` [INFO] [stdout] 4ffe60a015db834066797d94ce9e3ec071e2ef2077ab0f19d5c4c4e2f17d3314 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9135708a4287f9977d93c900458d72f673c4f77af3a196b6e0fd54b8a662fec6 [INFO] running `Command { std: "docker" "start" "-a" "9135708a4287f9977d93c900458d72f673c4f77af3a196b6e0fd54b8a662fec6", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling cfg-expr v0.15.8 [INFO] [stderr] Compiling zmq v0.10.0 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking anstream v0.6.20 [INFO] [stderr] Compiling cc v1.2.32 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking uuid v1.18.0 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling jwalk v0.8.1 [INFO] [stderr] Compiling dircpy v0.3.19 [INFO] [stderr] Compiling zeromq-src v0.2.6+4.3.4 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling system-deps v6.2.2 [INFO] [stderr] Compiling zmq-sys v0.12.0 [INFO] [stderr] Checking apart-core v0.3.16 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/clone.rs:343:19 [INFO] [stdout] | [INFO] [stdout] 343 | return Ok(caps[1].parse::()?); [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/clone.rs:343:19 [INFO] [stdout] | [INFO] [stdout] 343 | return Ok(caps[1].parse::()?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `apart-core` (bin "apart-core") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/clone.rs:343:19 [INFO] [stdout] | [INFO] [stdout] 343 | return Ok(caps[1].parse::()?); [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/clone.rs:343:19 [INFO] [stdout] | [INFO] [stdout] 343 | return Ok(caps[1].parse::()?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `apart-core` (bin "apart-core" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9135708a4287f9977d93c900458d72f673c4f77af3a196b6e0fd54b8a662fec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9135708a4287f9977d93c900458d72f673c4f77af3a196b6e0fd54b8a662fec6", kill_on_drop: false }` [INFO] [stdout] 9135708a4287f9977d93c900458d72f673c4f77af3a196b6e0fd54b8a662fec6