[INFO] fetching crate flupp 0.1.3... [INFO] checking flupp-0.1.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate flupp 0.1.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate flupp 0.1.3 [INFO] finished tweaking crates.io crate flupp 0.1.3 [INFO] tweaked toml for crates.io crate flupp 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate flupp 0.1.3 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] Updating crates.io index [INFO] [stderr] Locking 35 packages to latest compatible versions [INFO] [stderr] Adding insta v1.31.0 (available: v1.43.2) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 28d60d48507a7dfaf8e275bd805722bb10cb97e9d1da6c36ef73c3f0eac9b7e7 [INFO] running `Command { std: "docker" "start" "-a" "28d60d48507a7dfaf8e275bd805722bb10cb97e9d1da6c36ef73c3f0eac9b7e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28d60d48507a7dfaf8e275bd805722bb10cb97e9d1da6c36ef73c3f0eac9b7e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28d60d48507a7dfaf8e275bd805722bb10cb97e9d1da6c36ef73c3f0eac9b7e7", kill_on_drop: false }` [INFO] [stdout] 28d60d48507a7dfaf8e275bd805722bb10cb97e9d1da6c36ef73c3f0eac9b7e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8dff9a7058a0a26e17f4150d98f3b34cf9f7b023557e3a91c9ebc3d4c4a5d265 [INFO] running `Command { std: "docker" "start" "-a" "8dff9a7058a0a26e17f4150d98f3b34cf9f7b023557e3a91c9ebc3d4c4a5d265", kill_on_drop: false }` [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking insta v1.31.0 [INFO] [stderr] Checking flupp v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | .map(|line| GeneralSettings::from_str(&line[GEN_SETTINGS_PREFIX.len()..]).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/lib.rs:67:59 [INFO] [stdout] | [INFO] [stdout] 67 | fn from_str(content: &str) -> Result { [INFO] [stdout] | ___________________________________________________________^ [INFO] [stdout] 68 | | let mut split_iter = content.split(';'); [INFO] [stdout] 69 | | Ok(Self { [INFO] [stdout] 70 | | name: split_iter.next().unwrap().to_string(), [INFO] [stdout] ... | [INFO] [stdout] 74 | | }) [INFO] [stdout] 75 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | / Ok(Self { [INFO] [stdout] 70 | | name: split_iter.next().unwrap().to_string(), [INFO] [stdout] 71 | | road: split_iter.next().unwrap_or_default().to_string(), [INFO] [stdout] 72 | | location: split_iter.next().unwrap_or_default().to_string(), [INFO] [stdout] 73 | | pilot_name: split_iter.next().unwrap_or_default().to_string(), [INFO] [stdout] 74 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flupp` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8dff9a7058a0a26e17f4150d98f3b34cf9f7b023557e3a91c9ebc3d4c4a5d265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dff9a7058a0a26e17f4150d98f3b34cf9f7b023557e3a91c9ebc3d4c4a5d265", kill_on_drop: false }` [INFO] [stdout] 8dff9a7058a0a26e17f4150d98f3b34cf9f7b023557e3a91c9ebc3d4c4a5d265