[INFO] fetching crate paved 0.5.1... [INFO] checking paved-0.5.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate paved 0.5.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate paved 0.5.1 [INFO] finished tweaking crates.io crate paved 0.5.1 [INFO] tweaked toml for crates.io crate paved 0.5.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate paved 0.5.1 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 paved 0.5.1 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] 829a7970d338cdfe186c74b4acdab2dc0e4646a0738ac5d3f5913da4ebb7509b [INFO] running `Command { std: "docker" "start" "-a" "829a7970d338cdfe186c74b4acdab2dc0e4646a0738ac5d3f5913da4ebb7509b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "829a7970d338cdfe186c74b4acdab2dc0e4646a0738ac5d3f5913da4ebb7509b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "829a7970d338cdfe186c74b4acdab2dc0e4646a0738ac5d3f5913da4ebb7509b", kill_on_drop: false }` [INFO] [stdout] 829a7970d338cdfe186c74b4acdab2dc0e4646a0738ac5d3f5913da4ebb7509b [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] 77b509a46bd3b72c0beab8a271cc92b0078400b4ca47963b1e1e26833bd809c8 [INFO] running `Command { std: "docker" "start" "-a" "77b509a46bd3b72c0beab8a271cc92b0078400b4ca47963b1e1e26833bd809c8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.109 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking paved v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/paved_path/trait_impls.rs:126:53 [INFO] [stdout] | [INFO] [stdout] 126 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 127 | | Ok(Path::new(s).into()) [INFO] [stdout] 128 | | } [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/paved_path/trait_impls.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | Ok(Path::new(s).into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `paved` (lib) 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: Result [INFO] [stdout] --> src/tests.rs:193:14 [INFO] [stdout] | [INFO] [stdout] 193 | let p2 = PavedPath::from_str("/tmp/test.txt").unwrap(); [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/paved_path/trait_impls.rs:126:53 [INFO] [stdout] | [INFO] [stdout] 126 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 127 | | Ok(Path::new(s).into()) [INFO] [stdout] 128 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/paved_path/trait_impls.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | Ok(Path::new(s).into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `paved` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "77b509a46bd3b72c0beab8a271cc92b0078400b4ca47963b1e1e26833bd809c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77b509a46bd3b72c0beab8a271cc92b0078400b4ca47963b1e1e26833bd809c8", kill_on_drop: false }` [INFO] [stdout] 77b509a46bd3b72c0beab8a271cc92b0078400b4ca47963b1e1e26833bd809c8