[INFO] fetching crate roaring 0.11.2... [INFO] checking roaring-0.11.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate roaring 0.11.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate roaring 0.11.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate roaring 0.11.2 [INFO] tweaked toml for crates.io crate roaring 0.11.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate roaring 0.11.2 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 roaring 0.11.2 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] 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] 435d1e7df684f7ec46dbd155f7d24001cfd117bbec435f7b41da4e9a4f042b1c [INFO] running `Command { std: "docker" "start" "-a" "435d1e7df684f7ec46dbd155f7d24001cfd117bbec435f7b41da4e9a4f042b1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "435d1e7df684f7ec46dbd155f7d24001cfd117bbec435f7b41da4e9a4f042b1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "435d1e7df684f7ec46dbd155f7d24001cfd117bbec435f7b41da4e9a4f042b1c", kill_on_drop: false }` [INFO] [stdout] 435d1e7df684f7ec46dbd155f7d24001cfd117bbec435f7b41da4e9a4f042b1c [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] 49e9baa5f1e84bc4cafb10b9c6e5fc9d9edb07fb8c6d73bdc354132643d54807 [INFO] running `Command { std: "docker" "start" "-a" "49e9baa5f1e84bc4cafb10b9c6e5fc9d9edb07fb8c6d73bdc354132643d54807", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking bytemuck v1.21.0 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking roaring v0.11.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking getrandom v0.2.5 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitmap/multiops.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | try_multi_or_owned(self.into_iter().map(Ok::<_, Infallible>)).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/bitmap/multiops.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | try_multi_and_owned(self.into_iter().map(Ok::<_, Infallible>)).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitmap/multiops.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | try_multi_sub_owned(self.into_iter().map(Ok::<_, Infallible>)).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitmap/multiops.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | try_multi_xor_owned(self.into_iter().map(Ok::<_, Infallible>)).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitmap/multiops.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | try_multi_or_ref(self.into_iter().map(Ok::<_, Infallible>)).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitmap/multiops.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | try_multi_and_ref(self.into_iter().map(Ok::<_, Infallible>)).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitmap/multiops.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | try_multi_sub_ref(self.into_iter().map(Ok::<_, Infallible>)).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitmap/multiops.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | try_multi_xor_ref(self.into_iter().map(Ok::<_, Infallible>)).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitmap/ops_with_serialized.rs:51:22 [INFO] [stdout] | [INFO] [stdout] 51 | |values| Ok(ArrayStore::from_vec_unchecked(values)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitmap/ops_with_serialized.rs:52:27 [INFO] [stdout] | [INFO] [stdout] 52 | |len, values| Ok(BitmapStore::from_unchecked(len, values)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitmap/serialization.rs:200:22 [INFO] [stdout] | [INFO] [stdout] 200 | |values| Ok(ArrayStore::from_vec_unchecked(values)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitmap/serialization.rs:201:27 [INFO] [stdout] | [INFO] [stdout] 201 | |len, values| Ok(BitmapStore::from_unchecked(len, values)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/treemap/multiops.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | / try_simple_multi_op_owned::<_, _, UnionOp>( [INFO] [stdout] 17 | | self.into_iter().map(Ok::<_, core::convert::Infallible>), [INFO] [stdout] 18 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/treemap/multiops.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | / try_ordered_multi_op_owned::<_, _, IntersectionOp>( [INFO] [stdout] 24 | | self.into_iter().map(Ok::<_, core::convert::Infallible>), [INFO] [stdout] 25 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/treemap/multiops.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | / try_ordered_multi_op_owned::<_, _, DifferenceOp>( [INFO] [stdout] 31 | | self.into_iter().map(Ok::<_, core::convert::Infallible>), [INFO] [stdout] 32 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/treemap/multiops.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | / try_simple_multi_op_owned::<_, _, SymmetricDifferenceOp>( [INFO] [stdout] 38 | | self.into_iter().map(Ok::<_, core::convert::Infallible>), [INFO] [stdout] 39 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/treemap/multiops.rs:301:9 [INFO] [stdout] | [INFO] [stdout] 301 | / try_simple_multi_op_ref::<_, _, UnionOp>( [INFO] [stdout] 302 | | self.into_iter().map(Ok::<_, core::convert::Infallible>), [INFO] [stdout] 303 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/treemap/multiops.rs:308:9 [INFO] [stdout] | [INFO] [stdout] 308 | / try_ordered_multi_op_ref::<_, _, IntersectionOp>( [INFO] [stdout] 309 | | self.into_iter().map(Ok::<_, core::convert::Infallible>), [INFO] [stdout] 310 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/treemap/multiops.rs:315:9 [INFO] [stdout] | [INFO] [stdout] 315 | / try_ordered_multi_op_ref::<_, _, DifferenceOp>( [INFO] [stdout] 316 | | self.into_iter().map(Ok::<_, core::convert::Infallible>), [INFO] [stdout] 317 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/treemap/multiops.rs:322:9 [INFO] [stdout] | [INFO] [stdout] 322 | / try_simple_multi_op_ref::<_, _, SymmetricDifferenceOp>( [INFO] [stdout] 323 | | self.into_iter().map(Ok::<_, core::convert::Infallible>), [INFO] [stdout] 324 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] error: could not compile `roaring` (lib) due to 20 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "49e9baa5f1e84bc4cafb10b9c6e5fc9d9edb07fb8c6d73bdc354132643d54807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49e9baa5f1e84bc4cafb10b9c6e5fc9d9edb07fb8c6d73bdc354132643d54807", kill_on_drop: false }` [INFO] [stdout] 49e9baa5f1e84bc4cafb10b9c6e5fc9d9edb07fb8c6d73bdc354132643d54807