[INFO] cloning repository https://github.com/SheepTester/hotspot-drop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SheepTester/hotspot-drop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSheepTester%2Fhotspot-drop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSheepTester%2Fhotspot-drop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7ce58dbad5f29bd8a32a2d1e5cc41e7994ad94f8 [INFO] checking SheepTester/hotspot-drop 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%2FSheepTester%2Fhotspot-drop" "/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/SheepTester/hotspot-drop [INFO] finished tweaking git repo https://github.com/SheepTester/hotspot-drop [INFO] tweaked toml for git repo https://github.com/SheepTester/hotspot-drop written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SheepTester/hotspot-drop 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/SheepTester/hotspot-drop 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] 196622e7b51c0d11ebe6cbd097a7e05e4c2bfc2d6ffe10b1ad529cb5ab6c0bd0 [INFO] running `Command { std: "docker" "start" "-a" "196622e7b51c0d11ebe6cbd097a7e05e4c2bfc2d6ffe10b1ad529cb5ab6c0bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "196622e7b51c0d11ebe6cbd097a7e05e4c2bfc2d6ffe10b1ad529cb5ab6c0bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "196622e7b51c0d11ebe6cbd097a7e05e4c2bfc2d6ffe10b1ad529cb5ab6c0bd0", kill_on_drop: false }` [INFO] [stdout] 196622e7b51c0d11ebe6cbd097a7e05e4c2bfc2d6ffe10b1ad529cb5ab6c0bd0 [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] 25d9eef5667ea388f5c30782fa1f2339a57a15832a0ef9e7a9530f8298c66236 [INFO] running `Command { std: "docker" "start" "-a" "25d9eef5667ea388f5c30782fa1f2339a57a15832a0ef9e7a9530f8298c66236", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Checking once_cell v1.21.2 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling multer v3.1.0 [INFO] [stderr] Compiling network-interface v2.0.0 [INFO] [stderr] Checking bytemuck v1.22.0 [INFO] [stderr] Checking unicode-width v0.2.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking unit-prefix v0.5.1 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking image v0.25.6 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking indexmap v2.8.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking console v0.16.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking indicatif v0.18.0 [INFO] [stderr] Checking qrcode v0.14.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking tokio v1.44.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tokio-util v0.7.14 [INFO] [stderr] Checking h2 v0.4.8 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking hyper-util v0.1.10 [INFO] [stderr] Checking hotspot-drop v0.1.14 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, u64> [INFO] [stdout] --> src/main.rs:258:20 [INFO] [stdout] | [INFO] [stdout] 258 | let size = file.metadata().await?.len().try_into()?; [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/main.rs:258:20 [INFO] [stdout] | [INFO] [stdout] 258 | let size = file.metadata().await?.len().try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, u64> [INFO] [stdout] --> src/main.rs:258:20 [INFO] [stdout] | [INFO] [stdout] 258 | let size = file.metadata().await?.len().try_into()?; [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/main.rs:258:20 [INFO] [stdout] | [INFO] [stdout] 258 | let size = file.metadata().await?.len().try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hotspot-drop` (bin "hotspot-drop" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `hotspot-drop` (bin "hotspot-drop") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "25d9eef5667ea388f5c30782fa1f2339a57a15832a0ef9e7a9530f8298c66236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25d9eef5667ea388f5c30782fa1f2339a57a15832a0ef9e7a9530f8298c66236", kill_on_drop: false }` [INFO] [stdout] 25d9eef5667ea388f5c30782fa1f2339a57a15832a0ef9e7a9530f8298c66236