[INFO] fetching crate reloadify 0.1.2... [INFO] checking reloadify-0.1.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate reloadify 0.1.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate reloadify 0.1.2 [INFO] finished tweaking crates.io crate reloadify 0.1.2 [INFO] tweaked toml for crates.io crate reloadify 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate reloadify 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 reloadify 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2f047a52cc0e63a76aff18477e16266c7c94c170a651bdd62c22705783b1c7da [INFO] running `Command { std: "docker" "start" "-a" "2f047a52cc0e63a76aff18477e16266c7c94c170a651bdd62c22705783b1c7da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f047a52cc0e63a76aff18477e16266c7c94c170a651bdd62c22705783b1c7da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f047a52cc0e63a76aff18477e16266c7c94c170a651bdd62c22705783b1c7da", kill_on_drop: false }` [INFO] [stdout] 2f047a52cc0e63a76aff18477e16266c7c94c170a651bdd62c22705783b1c7da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 10e40f4e0b3553d314eff7817d1ad5faf407c127c285d901da55e26a37a8583f [INFO] running `Command { std: "docker" "start" "-a" "10e40f4e0b3553d314eff7817d1ad5faf407c127c285d901da55e26a37a8583f", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking winnow v0.6.13 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking xml-rs v0.8.20 [INFO] [stderr] Checking result v1.0.0 [INFO] [stderr] Checking if_chain v1.0.2 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking serde_spanned v0.6.6 [INFO] [stderr] Checking toml_datetime v0.6.6 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking serde_ini v0.2.0 [INFO] [stderr] Checking serde-xml-rs v0.6.0 [INFO] [stderr] Checking toml_edit v0.22.14 [INFO] [stderr] Checking toml v0.8.14 [INFO] [stderr] Checking reloadify v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> examples/basic.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | path: PathBuf::from_str("examples/config/tsconfig.spec.json")?, [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] --> examples/basic.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | path: PathBuf::from_str("examples/config/tsconfig.spec.json")?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `reloadify` (example "basic") 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: ControlFlow, PathBuf> [INFO] [stdout] --> examples/multi_format.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | path: PathBuf::from_str("examples/config/docker-compose.yaml")?, [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] --> examples/multi_format.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | path: PathBuf::from_str("examples/config/docker-compose.yaml")?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> examples/multi_format.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | path: PathBuf::from_str("examples/config/pytest.ini")?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/multi_format.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | path: PathBuf::from_str("examples/config/pytest.ini")?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `reloadify` (example "multi_format") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "10e40f4e0b3553d314eff7817d1ad5faf407c127c285d901da55e26a37a8583f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10e40f4e0b3553d314eff7817d1ad5faf407c127c285d901da55e26a37a8583f", kill_on_drop: false }` [INFO] [stdout] 10e40f4e0b3553d314eff7817d1ad5faf407c127c285d901da55e26a37a8583f