[INFO] fetching crate rpz 1.4.1... [INFO] checking rpz-1.4.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate rpz 1.4.1 into /workspace/builds/worker-3-tc2/source [INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate rpz 1.4.1 [INFO] finished tweaking crates.io crate rpz 1.4.1 [INFO] tweaked toml for crates.io crate rpz 1.4.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rpz 1.4.1 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 rpz 1.4.1 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d78ea7f73e4756cfbfe0895092e57ed435fd351e2148963c0242695c093a6622 [INFO] running `Command { std: "docker" "start" "-a" "d78ea7f73e4756cfbfe0895092e57ed435fd351e2148963c0242695c093a6622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d78ea7f73e4756cfbfe0895092e57ed435fd351e2148963c0242695c093a6622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d78ea7f73e4756cfbfe0895092e57ed435fd351e2148963c0242695c093a6622", kill_on_drop: false }` [INFO] [stdout] d78ea7f73e4756cfbfe0895092e57ed435fd351e2148963c0242695c093a6622 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b4cec144a8365ebebcdceb998c374d90fe018e9b53301f7b4ce7d91ccf951a0f [INFO] running `Command { std: "docker" "start" "-a" "b4cec144a8365ebebcdceb998c374d90fe018e9b53301f7b4ce7d91ccf951a0f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking rustls-pki-types v1.12.0 [INFO] [stderr] Compiling rustls v0.23.31 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking compression-core v0.4.28 [INFO] [stderr] Checking bitflags v2.9.3 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking ascii_domain v0.6.6 [INFO] [stderr] Checking priv_sep v3.0.0-alpha.1.3 [INFO] [stderr] Checking toml_parser v1.0.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking compression-codecs v0.4.28 [INFO] [stderr] Checking rustls-native-certs v0.8.1 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking zfc v0.4.4 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking superset_map v0.3.4 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking hyper v1.7.0 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking async-compression v0.4.28 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking tower-http v0.6.6 [INFO] [stderr] Checking rustls-webpki v0.103.4 [INFO] [stderr] Checking hyper-util v0.1.16 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking serde_spanned v1.0.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking toml_datetime v0.7.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking toml v0.9.5 [INFO] [stderr] Checking tokio-rustls v0.26.2 [INFO] [stderr] Checking hyper-rustls v0.27.7 [INFO] [stderr] Checking reqwest v0.12.23 [INFO] [stderr] Checking rpz v1.4.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Zst> [INFO] [stdout] --> src/main.rs:294:24 [INFO] [stdout] | [INFO] [stdout] 294 | let mut promises = priv_sep::pledge_init()?; [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/main.rs:294:24 [INFO] [stdout] | [INFO] [stdout] 294 | let mut promises = priv_sep::pledge_init()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, !> [INFO] [stdout] --> src/main.rs:316:13 [INFO] [stdout] | [INFO] [stdout] 316 | / priv_sep::unveil_create(file.as_path()) [INFO] [stdout] 317 | | .and_then(|()| { [INFO] [stdout] 318 | | let mut rpz = file.clone(); [INFO] [stdout] 319 | | _ = rpz.append("tmp"); [INFO] [stdout] 320 | | priv_sep::unveil_create_read_write(rpz.as_path()).map(|()| Some(rpz)) [INFO] [stdout] 321 | | }) [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, !> [INFO] [stdout] --> src/main.rs:317:32 [INFO] [stdout] | [INFO] [stdout] 317 | .and_then(|()| { [INFO] [stdout] | ________________________________^ [INFO] [stdout] 318 | | let mut rpz = file.clone(); [INFO] [stdout] 319 | | _ = rpz.append("tmp"); [INFO] [stdout] 320 | | priv_sep::unveil_create_read_write(rpz.as_path()).map(|()| Some(rpz)) [INFO] [stdout] 321 | | }) [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, !> [INFO] [stdout] --> src/main.rs:320:21 [INFO] [stdout] | [INFO] [stdout] 320 | priv_sep::unveil_create_read_write(rpz.as_path()).map(|()| Some(rpz)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:347:9 [INFO] [stdout] | [INFO] [stdout] 347 | / priv_sep::pledge_away_net(&mut promises) [INFO] [stdout] 348 | | .and_then(|()| priv_sep::pledge_away_unveil(&mut promises).map(|()| Files::new())) [INFO] [stdout] | |______________________________________________________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:348:28 [INFO] [stdout] | [INFO] [stdout] 348 | .and_then(|()| priv_sep::pledge_away_unveil(&mut promises).map(|()| Files::new())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/priv_sep.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | pub(crate) const fn pledge_init() -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 42 | | Ok(Zst) [INFO] [stdout] 43 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/priv_sep.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | Ok(Zst) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Zst> [INFO] [stdout] --> src/main.rs:294:24 [INFO] [stdout] | [INFO] [stdout] 294 | let mut promises = priv_sep::pledge_init()?; [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/main.rs:294:24 [INFO] [stdout] | [INFO] [stdout] 294 | let mut promises = priv_sep::pledge_init()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, !> [INFO] [stdout] --> src/main.rs:316:13 [INFO] [stdout] | [INFO] [stdout] 316 | / priv_sep::unveil_create(file.as_path()) [INFO] [stdout] 317 | | .and_then(|()| { [INFO] [stdout] 318 | | let mut rpz = file.clone(); [INFO] [stdout] 319 | | _ = rpz.append("tmp"); [INFO] [stdout] 320 | | priv_sep::unveil_create_read_write(rpz.as_path()).map(|()| Some(rpz)) [INFO] [stdout] 321 | | }) [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, !> [INFO] [stdout] --> src/main.rs:317:32 [INFO] [stdout] | [INFO] [stdout] 317 | .and_then(|()| { [INFO] [stdout] | ________________________________^ [INFO] [stdout] 318 | | let mut rpz = file.clone(); [INFO] [stdout] 319 | | _ = rpz.append("tmp"); [INFO] [stdout] 320 | | priv_sep::unveil_create_read_write(rpz.as_path()).map(|()| Some(rpz)) [INFO] [stdout] 321 | | }) [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, !> [INFO] [stdout] --> src/main.rs:320:21 [INFO] [stdout] | [INFO] [stdout] 320 | priv_sep::unveil_create_read_write(rpz.as_path()).map(|()| Some(rpz)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:347:9 [INFO] [stdout] | [INFO] [stdout] 347 | / priv_sep::pledge_away_net(&mut promises) [INFO] [stdout] 348 | | .and_then(|()| priv_sep::pledge_away_unveil(&mut promises).map(|()| Files::new())) [INFO] [stdout] | |______________________________________________________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:348:28 [INFO] [stdout] | [INFO] [stdout] 348 | .and_then(|()| priv_sep::pledge_away_unveil(&mut promises).map(|()| Files::new())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rpz` (bin "rpz") due to 9 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/priv_sep.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | pub(crate) const fn pledge_init() -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 42 | | Ok(Zst) [INFO] [stdout] 43 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/priv_sep.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | Ok(Zst) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rpz` (bin "rpz" test) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "b4cec144a8365ebebcdceb998c374d90fe018e9b53301f7b4ce7d91ccf951a0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4cec144a8365ebebcdceb998c374d90fe018e9b53301f7b4ce7d91ccf951a0f", kill_on_drop: false }` [INFO] [stdout] b4cec144a8365ebebcdceb998c374d90fe018e9b53301f7b4ce7d91ccf951a0f