[INFO] fetching crate rimu-meta 0.2.0... [INFO] checking rimu-meta-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate rimu-meta 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate rimu-meta 0.2.0 [INFO] finished tweaking crates.io crate rimu-meta 0.2.0 [INFO] tweaked toml for crates.io crate rimu-meta 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rimu-meta 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding ariadne v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding chumsky v0.9.3 (available: v0.11.2) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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] e801fabf1128c1bffc46b6ef6a672490bba5c97ecef5ea47de9037c2ccb40137 [INFO] running `Command { std: "docker" "start" "-a" "e801fabf1128c1bffc46b6ef6a672490bba5c97ecef5ea47de9037c2ccb40137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e801fabf1128c1bffc46b6ef6a672490bba5c97ecef5ea47de9037c2ccb40137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e801fabf1128c1bffc46b6ef6a672490bba5c97ecef5ea47de9037c2ccb40137", kill_on_drop: false }` [INFO] [stdout] e801fabf1128c1bffc46b6ef6a672490bba5c97ecef5ea47de9037c2ccb40137 [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] b40b1818d0d336785dded10725711b62bbff8cd87a0560487c9183b664c95d68 [INFO] running `Command { std: "docker" "start" "-a" "b40b1818d0d336785dded10725711b62bbff8cd87a0560487c9183b664c95d68", kill_on_drop: false }` [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling stacker v0.1.22 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking ariadne v0.3.0 [INFO] [stderr] Compiling ar_archive_writer v0.2.0 [INFO] [stderr] Compiling psm v0.1.28 [INFO] [stderr] Checking chumsky v0.9.3 [INFO] [stderr] Checking rimu-meta v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/source.rs:54:53 [INFO] [stdout] | [INFO] [stdout] 54 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 55 | | Ok(SourceId(vec![s.to_string()])) [INFO] [stdout] 56 | | } [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/source.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | Ok(SourceId(vec![s.to_string()])) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/source.rs:54:53 [INFO] [stdout] | [INFO] [stdout] 54 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 55 | | Ok(SourceId(vec![s.to_string()])) [INFO] [stdout] 56 | | } [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/source.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | Ok(SourceId(vec![s.to_string()])) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rimu-meta` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rimu-meta` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b40b1818d0d336785dded10725711b62bbff8cd87a0560487c9183b664c95d68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b40b1818d0d336785dded10725711b62bbff8cd87a0560487c9183b664c95d68", kill_on_drop: false }` [INFO] [stdout] b40b1818d0d336785dded10725711b62bbff8cd87a0560487c9183b664c95d68