[INFO] fetching crate project-finder 0.1.2... [INFO] checking project-finder-0.1.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate project-finder 0.1.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate project-finder 0.1.2 [INFO] finished tweaking crates.io crate project-finder 0.1.2 [INFO] tweaked toml for crates.io crate project-finder 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate project-finder 0.1.2 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 project-finder 0.1.2 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-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] 8689b232c56e40fd81b86f5e554e4dda5e844fdff11b0fa55f563ce6273c7d84 [INFO] running `Command { std: "docker" "start" "-a" "8689b232c56e40fd81b86f5e554e4dda5e844fdff11b0fa55f563ce6273c7d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8689b232c56e40fd81b86f5e554e4dda5e844fdff11b0fa55f563ce6273c7d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8689b232c56e40fd81b86f5e554e4dda5e844fdff11b0fa55f563ce6273c7d84", kill_on_drop: false }` [INFO] [stdout] 8689b232c56e40fd81b86f5e554e4dda5e844fdff11b0fa55f563ce6273c7d84 [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] 3d22cfb8413723d2651cc7b80db6e255d4dbbfdc1f06cdeed4ff9fb049755d52 [INFO] running `Command { std: "docker" "start" "-a" "3d22cfb8413723d2651cc7b80db6e255d4dbbfdc1f06cdeed4ff9fb049755d52", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.0.5 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking clap v4.5.35 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking which v7.0.3 [INFO] [stderr] Checking tempfile v3.19.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking project-finder v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/finder.rs:162:27 [INFO] [stdout] | [INFO] [stdout] 162 | let marker_type = marker_name.parse().expect("How did we get here?"); [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: std::result::Result [INFO] [stdout] --> src/marker.rs:15:66 [INFO] [stdout] | [INFO] [stdout] 15 | fn from_str(s: &str) -> std::result::Result { [INFO] [stdout] | __________________________________________________________________^ [INFO] [stdout] 16 | | Ok(match s { [INFO] [stdout] 17 | | "package.json" => Self::PackageJson, [INFO] [stdout] 18 | | "Cargo.toml" => Self::CargoToml, [INFO] [stdout] ... | [INFO] [stdout] 24 | | }) [INFO] [stdout] 25 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/marker.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | / Ok(match s { [INFO] [stdout] 17 | | "package.json" => Self::PackageJson, [INFO] [stdout] 18 | | "Cargo.toml" => Self::CargoToml, [INFO] [stdout] 19 | | "deno.json" | "deno.jsonc" => Self::DenoJson, [INFO] [stdout] ... | [INFO] [stdout] 23 | | _ => Self::OtherConfig(s.to_string()), [INFO] [stdout] 24 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `project-finder` (bin "project-finder") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3d22cfb8413723d2651cc7b80db6e255d4dbbfdc1f06cdeed4ff9fb049755d52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d22cfb8413723d2651cc7b80db6e255d4dbbfdc1f06cdeed4ff9fb049755d52", kill_on_drop: false }` [INFO] [stdout] 3d22cfb8413723d2651cc7b80db6e255d4dbbfdc1f06cdeed4ff9fb049755d52