[INFO] fetching crate topiary-tree-sitter-facade 0.7.0... [INFO] checking topiary-tree-sitter-facade-0.7.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate topiary-tree-sitter-facade 0.7.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate topiary-tree-sitter-facade 0.7.0 [INFO] finished tweaking crates.io crate topiary-tree-sitter-facade 0.7.0 [INFO] tweaked toml for crates.io crate topiary-tree-sitter-facade 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate topiary-tree-sitter-facade 0.7.0 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 topiary-tree-sitter-facade 0.7.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d3fd76e3ba7a7c5b8988b85cfcd0a9da949c789875e7b7c79040bab6926aa863 [INFO] running `Command { std: "docker" "start" "-a" "d3fd76e3ba7a7c5b8988b85cfcd0a9da949c789875e7b7c79040bab6926aa863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3fd76e3ba7a7c5b8988b85cfcd0a9da949c789875e7b7c79040bab6926aa863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3fd76e3ba7a7c5b8988b85cfcd0a9da949c789875e7b7c79040bab6926aa863", kill_on_drop: false }` [INFO] [stdout] d3fd76e3ba7a7c5b8988b85cfcd0a9da949c789875e7b7c79040bab6926aa863 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 67b636cb0efb841e7360948c8f62553f5e38b0f2038ee000d4207b2ad0f5feef [INFO] running `Command { std: "docker" "start" "-a" "67b636cb0efb841e7360948c8f62553f5e38b0f2038ee000d4207b2ad0f5feef", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling cc v1.2.43 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking tree-sitter-language v0.1.5 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Compiling indexmap v2.12.0 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling tree-sitter v0.25.10 [INFO] [stderr] Checking topiary-tree-sitter-facade v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `topiary-tree-sitter-facade` (lib test) due to 10 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/parser.rs:22:51 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new() -> Result { [INFO] [stdout] | ___________________________________________________^ [INFO] [stdout] 23 | | let inner = tree_sitter::Parser::new(); [INFO] [stdout] 24 | | Ok(Self { inner }) [INFO] [stdout] 25 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [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/parser.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | Ok(Self { inner }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:52:48 [INFO] [stdout] | [INFO] [stdout] 52 | ) -> Result, ParserError> { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 53 | | let old_tree = old_tree.map(|tree| &tree.inner); [INFO] [stdout] 54 | | Ok(self.inner.parse(text, old_tree).map(Into::into)) [INFO] [stdout] 55 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | Ok(self.inner.parse(text, old_tree).map(Into::into)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:62:48 [INFO] [stdout] | [INFO] [stdout] 62 | ) -> Result, ParserError> { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 63 | | let old_tree = old_tree.map(|tree| &tree.inner); [INFO] [stdout] 64 | | Ok(self.inner.parse_utf16_le(text, old_tree).map(Into::into)) [INFO] [stdout] 65 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | Ok(self.inner.parse_utf16_le(text, old_tree).map(Into::into)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | / { [INFO] [stdout] 76 | | let mut callback = [INFO] [stdout] 77 | | |offset, inner| callback(u32::try_from(offset).unwrap(), Point { inner }); [INFO] [stdout] 78 | | let old_tree = old_tree.map(|tree| &tree.inner); [INFO] [stdout] ... | [INFO] [stdout] 82 | | .map(Into::into)) [INFO] [stdout] 83 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | / Ok(self [INFO] [stdout] 80 | | .inner [INFO] [stdout] 81 | | .parse_utf16_le_with_options(&mut callback, old_tree, None) [INFO] [stdout] 82 | | .map(Into::into)) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | / { [INFO] [stdout] 94 | | let mut callback = [INFO] [stdout] 95 | | |offset, inner| callback(u32::try_from(offset).unwrap(), Point { inner }); [INFO] [stdout] 96 | | let old_tree = old_tree.map(|tree| &tree.inner); [INFO] [stdout] ... | [INFO] [stdout] 100 | | .map(Into::into)) [INFO] [stdout] 101 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | / Ok(self [INFO] [stdout] 98 | | .inner [INFO] [stdout] 99 | | .parse_with_options(&mut callback, old_tree, None) [INFO] [stdout] 100 | | .map(Into::into)) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/parser.rs:22:51 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new() -> Result { [INFO] [stdout] | ___________________________________________________^ [INFO] [stdout] 23 | | let inner = tree_sitter::Parser::new(); [INFO] [stdout] 24 | | Ok(Self { inner }) [INFO] [stdout] 25 | | } [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/parser.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | Ok(Self { inner }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:52:48 [INFO] [stdout] | [INFO] [stdout] 52 | ) -> Result, ParserError> { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 53 | | let old_tree = old_tree.map(|tree| &tree.inner); [INFO] [stdout] 54 | | Ok(self.inner.parse(text, old_tree).map(Into::into)) [INFO] [stdout] 55 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | Ok(self.inner.parse(text, old_tree).map(Into::into)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:62:48 [INFO] [stdout] | [INFO] [stdout] 62 | ) -> Result, ParserError> { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 63 | | let old_tree = old_tree.map(|tree| &tree.inner); [INFO] [stdout] 64 | | Ok(self.inner.parse_utf16_le(text, old_tree).map(Into::into)) [INFO] [stdout] 65 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | Ok(self.inner.parse_utf16_le(text, old_tree).map(Into::into)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | / { [INFO] [stdout] 76 | | let mut callback = [INFO] [stdout] 77 | | |offset, inner| callback(u32::try_from(offset).unwrap(), Point { inner }); [INFO] [stdout] 78 | | let old_tree = old_tree.map(|tree| &tree.inner); [INFO] [stdout] ... | [INFO] [stdout] 82 | | .map(Into::into)) [INFO] [stdout] 83 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | / Ok(self [INFO] [stdout] 80 | | .inner [INFO] [stdout] 81 | | .parse_utf16_le_with_options(&mut callback, old_tree, None) [INFO] [stdout] 82 | | .map(Into::into)) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | / { [INFO] [stdout] 94 | | let mut callback = [INFO] [stdout] 95 | | |offset, inner| callback(u32::try_from(offset).unwrap(), Point { inner }); [INFO] [stdout] 96 | | let old_tree = old_tree.map(|tree| &tree.inner); [INFO] [stdout] ... | [INFO] [stdout] 100 | | .map(Into::into)) [INFO] [stdout] 101 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, error::native::ParserError> [INFO] [stdout] --> src/parser.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | / Ok(self [INFO] [stdout] 98 | | .inner [INFO] [stdout] 99 | | .parse_with_options(&mut callback, old_tree, None) [INFO] [stdout] 100 | | .map(Into::into)) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `topiary-tree-sitter-facade` (lib) due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "67b636cb0efb841e7360948c8f62553f5e38b0f2038ee000d4207b2ad0f5feef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67b636cb0efb841e7360948c8f62553f5e38b0f2038ee000d4207b2ad0f5feef", kill_on_drop: false }` [INFO] [stdout] 67b636cb0efb841e7360948c8f62553f5e38b0f2038ee000d4207b2ad0f5feef