[INFO] fetching crate gix 0.74.1... [INFO] checking gix-0.74.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate gix 0.74.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate gix 0.74.1 [INFO] finished tweaking crates.io crate gix 0.74.1 [INFO] tweaked toml for crates.io crate gix 0.74.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate gix 0.74.1 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 gix 0.74.1 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ce2737d6c21c96c1d21a5fbec50249f2b68376a4228d9f9dde0e30961fd578b5 [INFO] running `Command { std: "docker" "start" "-a" "ce2737d6c21c96c1d21a5fbec50249f2b68376a4228d9f9dde0e30961fd578b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce2737d6c21c96c1d21a5fbec50249f2b68376a4228d9f9dde0e30961fd578b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce2737d6c21c96c1d21a5fbec50249f2b68376a4228d9f9dde0e30961fd578b5", kill_on_drop: false }` [INFO] [stdout] ce2737d6c21c96c1d21a5fbec50249f2b68376a4228d9f9dde0e30961fd578b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4636bb6284626d39abc275b9c5e5b126da4bf59d58fdf3308e5896355c2baa7b [INFO] running `Command { std: "docker" "start" "-a" "4636bb6284626d39abc275b9c5e5b126da4bf59d58fdf3308e5896355c2baa7b", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Checking gix-trace v0.1.15 [INFO] [stderr] Checking zlib-rs v0.5.2 [INFO] [stderr] Checking human_format v1.1.0 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking bytesize v2.1.0 [INFO] [stderr] Checking jiff v0.2.15 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Checking heapless v0.8.0 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Checking unicode-bom v2.0.3 [INFO] [stderr] Checking kstring v2.0.2 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking imara-diff v0.1.8 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Checking sha1-checked v0.10.0 [INFO] [stderr] Checking uluru v3.1.0 [INFO] [stderr] Checking clru v0.6.2 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking faster-hex v0.10.0 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking libz-rs-sys v0.5.2 [INFO] [stderr] Checking regex-automata v0.4.11 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking memmap2 v0.9.8 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking gix-sec v0.12.2 [INFO] [stderr] Checking filetime v0.2.26 [INFO] [stderr] Checking io-close v0.3.7 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking insta v1.43.2 [INFO] [stderr] Checking prodash v30.0.1 [INFO] [stderr] Checking bstr v1.12.0 [INFO] [stderr] Checking regex v1.11.3 [INFO] [stderr] Checking gix-utils v0.3.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling maybe-async v0.2.10 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking gix-validate v0.10.1 [INFO] [stderr] Checking gix-date v0.10.7 [INFO] [stderr] Checking gix-quote v0.6.1 [INFO] [stderr] Checking gix-chunk v0.4.12 [INFO] [stderr] Checking gix-bitmap v0.2.15 [INFO] [stderr] Checking gix-packetline-blocking v0.19.3 [INFO] [stderr] Checking gix-packetline v0.19.3 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking polling v3.11.0 [INFO] [stderr] Checking gix-path v0.10.21 [INFO] [stderr] Checking gix-actor v0.35.6 [INFO] [stderr] Checking async-io v2.6.0 [INFO] [stderr] Checking gix-features v0.44.1 [INFO] [stderr] Checking gix-command v0.6.3 [INFO] [stderr] Checking gix-config-value v0.15.3 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking gix-mailmap v0.27.4 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking gix-prompt v0.11.2 [INFO] [stderr] Checking gix-hash v0.20.1 [INFO] [stderr] Checking gix-fs v0.17.0 [INFO] [stderr] Checking gix-glob v0.22.1 [INFO] [stderr] Checking async-std v1.13.2 [INFO] [stderr] Checking gix-hashtable v0.10.0 [INFO] [stderr] Checking gix-commitgraph v0.30.1 [INFO] [stderr] Checking gix-tempfile v19.0.1 [INFO] [stderr] Checking gix-object v0.51.1 [INFO] [stderr] Checking gix-lock v19.0.0 [INFO] [stderr] Checking gix-attributes v0.28.1 [INFO] [stderr] Checking gix-ignore v0.17.1 [INFO] [stderr] Checking gix-shallow v0.6.0 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.3 [INFO] [stderr] Checking gix-pathspec v0.13.0 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking gix-revwalk v0.22.0 [INFO] [stderr] Checking gix-filter v0.21.0 [INFO] [stderr] Checking gix-ref v0.54.1 [INFO] [stderr] Checking gix-pack v0.61.1 [INFO] [stderr] Checking gix-traverse v0.48.0 [INFO] [stderr] Checking gix-revision v0.36.1 [INFO] [stderr] Checking gix-negotiate v0.22.0 [INFO] [stderr] Checking gix-refspec v0.32.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking gix-odb v0.71.1 [INFO] [stderr] Checking gix-index v0.42.1 [INFO] [stderr] Checking gix-worktree-stream v0.23.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking gix-archive v0.23.1 [INFO] [stderr] Checking gix-discover v0.42.0 [INFO] [stderr] Checking gix-config v0.47.1 [INFO] [stderr] Checking gix-worktree v0.43.1 [INFO] [stderr] Checking gix-diff v0.54.1 [INFO] [stderr] Checking gix-dir v0.16.0 [INFO] [stderr] Checking gix-worktree-state v0.21.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking gix-blame v0.4.0 [INFO] [stderr] Checking gix-status v0.21.1 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking gix-url v0.33.1 [INFO] [stderr] Checking gix-transport v0.49.1 [INFO] [stderr] Checking gix-credentials v0.31.1 [INFO] [stderr] Checking gix-submodule v0.21.0 [INFO] [stderr] Checking gix-protocol v0.52.1 [INFO] [stderr] Checking gix v0.74.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/object/tree/diff/mod.rs:200:54 [INFO] [stdout] | [INFO] [stdout] 200 | self.for_each_to_obtain_tree(other, |change| { [INFO] [stdout] | ______________________________________________________^ [INFO] [stdout] 201 | | if let Some(counts) = change [INFO] [stdout] 202 | | .diff(&mut resource_cache) [INFO] [stdout] 203 | | .ok() [INFO] [stdout] ... | [INFO] [stdout] 213 | | Ok::<_, std::convert::Infallible>(Action::Continue) [INFO] [stdout] 214 | | })?; [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/object/tree/diff/mod.rs:213:13 [INFO] [stdout] | [INFO] [stdout] 213 | Ok::<_, std::convert::Infallible>(Action::Continue) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/repository/diff.rs:72:61 [INFO] [stdout] | [INFO] [stdout] 72 | |change| -> Result<_, std::convert::Infallible> { [INFO] [stdout] | _____________________________________________________________^ [INFO] [stdout] 73 | | out.push(change.into_owned()); [INFO] [stdout] 74 | | Ok(gix_diff::tree_with_rewrites::Action::Continue) [INFO] [stdout] 75 | | }, [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/repository/diff.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | Ok(gix_diff::tree_with_rewrites::Action::Continue) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/status/mod.rs:179:31 [INFO] [stdout] | [INFO] [stdout] 179 | |_, _, _| { [INFO] [stdout] | _______________________________^ [INFO] [stdout] 180 | | index_is_dirty = true; [INFO] [stdout] 181 | | Ok::<_, Infallible>(gix_diff::index::Action::Cancel) [INFO] [stdout] 182 | | }, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/status/mod.rs:181:25 [INFO] [stdout] | [INFO] [stdout] 181 | Ok::<_, Infallible>(gix_diff::index::Action::Cancel) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/status/iter/mod.rs:100:48 [INFO] [stdout] | [INFO] [stdout] 100 | ... |change, _, _| { [INFO] [stdout] | ______________________________________^ [INFO] [stdout] 101 | | ... let action = if tx.send(change.into_owned().into()).is_err() [INFO] [stdout] 102 | | ... || should_interrupt.load(Ordering::Acquire) [INFO] [stdout] ... | [INFO] [stdout] 108 | | ... Ok::<_, std::convert::Infallible>(action) [INFO] [stdout] 109 | | ... }, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/status/iter/mod.rs:108:37 [INFO] [stdout] | [INFO] [stdout] 108 | ... Ok::<_, std::convert::Infallible>(action) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gix` (lib) due to 8 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/object/tree/diff/mod.rs:200:54 [INFO] [stdout] | [INFO] [stdout] 200 | self.for_each_to_obtain_tree(other, |change| { [INFO] [stdout] | ______________________________________________________^ [INFO] [stdout] 201 | | if let Some(counts) = change [INFO] [stdout] 202 | | .diff(&mut resource_cache) [INFO] [stdout] 203 | | .ok() [INFO] [stdout] ... | [INFO] [stdout] 213 | | Ok::<_, std::convert::Infallible>(Action::Continue) [INFO] [stdout] 214 | | })?; [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/object/tree/diff/mod.rs:213:13 [INFO] [stdout] | [INFO] [stdout] 213 | Ok::<_, std::convert::Infallible>(Action::Continue) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/repository/diff.rs:72:61 [INFO] [stdout] | [INFO] [stdout] 72 | |change| -> Result<_, std::convert::Infallible> { [INFO] [stdout] | _____________________________________________________________^ [INFO] [stdout] 73 | | out.push(change.into_owned()); [INFO] [stdout] 74 | | Ok(gix_diff::tree_with_rewrites::Action::Continue) [INFO] [stdout] 75 | | }, [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/repository/diff.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | Ok(gix_diff::tree_with_rewrites::Action::Continue) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/status/mod.rs:179:31 [INFO] [stdout] | [INFO] [stdout] 179 | |_, _, _| { [INFO] [stdout] | _______________________________^ [INFO] [stdout] 180 | | index_is_dirty = true; [INFO] [stdout] 181 | | Ok::<_, Infallible>(gix_diff::index::Action::Cancel) [INFO] [stdout] 182 | | }, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/status/mod.rs:181:25 [INFO] [stdout] | [INFO] [stdout] 181 | Ok::<_, Infallible>(gix_diff::index::Action::Cancel) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/status/iter/mod.rs:100:48 [INFO] [stdout] | [INFO] [stdout] 100 | ... |change, _, _| { [INFO] [stdout] | ______________________________________^ [INFO] [stdout] 101 | | ... let action = if tx.send(change.into_owned().into()).is_err() [INFO] [stdout] 102 | | ... || should_interrupt.load(Ordering::Acquire) [INFO] [stdout] ... | [INFO] [stdout] 108 | | ... Ok::<_, std::convert::Infallible>(action) [INFO] [stdout] 109 | | ... }, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/status/iter/mod.rs:108:37 [INFO] [stdout] | [INFO] [stdout] 108 | ... Ok::<_, std::convert::Infallible>(action) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gix` (lib test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "4636bb6284626d39abc275b9c5e5b126da4bf59d58fdf3308e5896355c2baa7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4636bb6284626d39abc275b9c5e5b126da4bf59d58fdf3308e5896355c2baa7b", kill_on_drop: false }` [INFO] [stdout] 4636bb6284626d39abc275b9c5e5b126da4bf59d58fdf3308e5896355c2baa7b