[INFO] fetching crate wrpl 0.10.0... [INFO] checking wrpl-0.10.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate wrpl 0.10.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate wrpl 0.10.0 [INFO] finished tweaking crates.io crate wrpl 0.10.0 [INFO] tweaked toml for crates.io crate wrpl 0.10.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wrpl 0.10.0 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] crate crates.io crate wrpl 0.10.0 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-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] 50ef4706dbc0b0b558b5f7532cf3441bf5e2292c449aba4b6c81bb3f791b171c [INFO] running `Command { std: "docker" "start" "-a" "50ef4706dbc0b0b558b5f7532cf3441bf5e2292c449aba4b6c81bb3f791b171c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50ef4706dbc0b0b558b5f7532cf3441bf5e2292c449aba4b6c81bb3f791b171c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ef4706dbc0b0b558b5f7532cf3441bf5e2292c449aba4b6c81bb3f791b171c", kill_on_drop: false }` [INFO] [stdout] 50ef4706dbc0b0b558b5f7532cf3441bf5e2292c449aba4b6c81bb3f791b171c [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] e29818b2fcfc24d8ee74ed5be0e127550f8ec189d910c8daa07532d6914938a5 [INFO] running `Command { std: "docker" "start" "-a" "e29818b2fcfc24d8ee74ed5be0e127550f8ec189d910c8daa07532d6914938a5", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.226 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling serde v1.0.226 [INFO] [stderr] Compiling serde_derive v1.0.226 [INFO] [stderr] Compiling toml_parser v1.0.3 [INFO] [stderr] Compiling toml_datetime v0.7.2 [INFO] [stderr] Checking tracing-subscriber v0.3.20 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling color-spantrace v0.3.0 [INFO] [stderr] Checking hyper v1.7.0 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Checking indenter v0.3.4 [INFO] [stderr] Compiling zip v2.4.2 [INFO] [stderr] Checking zopfli v0.8.2 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking clap_builder v4.5.48 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Compiling toml_edit v0.23.6 [INFO] [stderr] Checking tower-http v0.6.6 [INFO] [stderr] Checking memmap2 v0.9.8 [INFO] [stderr] Checking fallible-iterator v0.3.0 [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Checking tracing-error v0.2.1 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Compiling cc v1.2.38 [INFO] [stderr] Checking jiff v0.2.15 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking color-eyre v0.6.5 [INFO] [stderr] Checking thiserror v2.0.16 [INFO] [stderr] Checking hyper-util v0.1.17 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Compiling num_enum_derive v0.7.4 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking clap v4.5.48 [INFO] [stderr] Checking num_enum v0.7.4 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking wt_version v0.1.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking wt_blk v0.3.1 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.23 [INFO] [stderr] Checking wrpl v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, u64> [INFO] [stdout] --> src/header.rs:311:25 [INFO] [stdout] | [INFO] [stdout] 311 | let _total_length = cursor [INFO] [stdout] | _________________________^ [INFO] [stdout] 312 | | .seek(SeekFrom::Current(0))? [INFO] [stdout] 313 | | .try_into() [INFO] [stdout] 314 | | .and_then(|_: u64| Ok(cursor.position()))?; [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/header.rs:311:25 [INFO] [stdout] | [INFO] [stdout] 311 | let _total_length = cursor [INFO] [stdout] | _________________________^ [INFO] [stdout] 312 | | .seek(SeekFrom::Current(0))? [INFO] [stdout] 313 | | .try_into() [INFO] [stdout] 314 | | .and_then(|_: u64| Ok(cursor.position()))?; [INFO] [stdout] | |_________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/header.rs:311:25 [INFO] [stdout] | [INFO] [stdout] 311 | let _total_length = cursor [INFO] [stdout] | _________________________^ [INFO] [stdout] 312 | | .seek(SeekFrom::Current(0))? [INFO] [stdout] 313 | | .try_into() [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/header.rs:314:28 [INFO] [stdout] | [INFO] [stdout] 314 | .and_then(|_: u64| Ok(cursor.position()))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wrpl` (lib) due to 4 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, u64> [INFO] [stdout] --> src/header.rs:311:25 [INFO] [stdout] | [INFO] [stdout] 311 | let _total_length = cursor [INFO] [stdout] | _________________________^ [INFO] [stdout] 312 | | .seek(SeekFrom::Current(0))? [INFO] [stdout] 313 | | .try_into() [INFO] [stdout] 314 | | .and_then(|_: u64| Ok(cursor.position()))?; [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/header.rs:311:25 [INFO] [stdout] | [INFO] [stdout] 311 | let _total_length = cursor [INFO] [stdout] | _________________________^ [INFO] [stdout] 312 | | .seek(SeekFrom::Current(0))? [INFO] [stdout] 313 | | .try_into() [INFO] [stdout] 314 | | .and_then(|_: u64| Ok(cursor.position()))?; [INFO] [stdout] | |_________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/header.rs:311:25 [INFO] [stdout] | [INFO] [stdout] 311 | let _total_length = cursor [INFO] [stdout] | _________________________^ [INFO] [stdout] 312 | | .seek(SeekFrom::Current(0))? [INFO] [stdout] 313 | | .try_into() [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/header.rs:314:28 [INFO] [stdout] | [INFO] [stdout] 314 | .and_then(|_: u64| Ok(cursor.position()))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wrpl` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "e29818b2fcfc24d8ee74ed5be0e127550f8ec189d910c8daa07532d6914938a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e29818b2fcfc24d8ee74ed5be0e127550f8ec189d910c8daa07532d6914938a5", kill_on_drop: false }` [INFO] [stdout] e29818b2fcfc24d8ee74ed5be0e127550f8ec189d910c8daa07532d6914938a5