[INFO] cloning repository https://github.com/sluongng/pbls [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sluongng/pbls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsluongng%2Fpbls", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsluongng%2Fpbls'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c80e3b3b81d5723a98ad3d885cc8a26cfc2baf23 [INFO] checking sluongng/pbls against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsluongng%2Fpbls" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sluongng/pbls [INFO] finished tweaking git repo https://github.com/sluongng/pbls [INFO] tweaked toml for git repo https://github.com/sluongng/pbls written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sluongng/pbls 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 git repo https://github.com/sluongng/pbls 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a64376b8327f39af0877f046c5b8f068af25aec950512b491d00b965db596f62 [INFO] running `Command { std: "docker" "start" "-a" "a64376b8327f39af0877f046c5b8f068af25aec950512b491d00b965db596f62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a64376b8327f39af0877f046c5b8f068af25aec950512b491d00b965db596f62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a64376b8327f39af0877f046c5b8f068af25aec950512b491d00b965db596f62", kill_on_drop: false }` [INFO] [stdout] a64376b8327f39af0877f046c5b8f068af25aec950512b491d00b965db596f62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9f394c0e4bc54420745c0d67066baae6a369cde05a569dfbd04949bcd35217e3 [INFO] running `Command { std: "docker" "start" "-a" "9f394c0e4bc54420745c0d67066baae6a369cde05a569dfbd04949bcd35217e3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling cc v1.1.23 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking tree-sitter-language v0.1.0 [INFO] [stderr] Checking winnow v0.5.19 [INFO] [stderr] Checking fluent-uri v0.1.4 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Compiling tree-sitter v0.23.0 [INFO] [stderr] Compiling tree-sitter-protobuf v0.0.1 (https://github.com/sluongng/tree-sitter-protobuf?rev=f90291422082f7e745710123cb4a70c1874dafb7#f9029142) [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Compiling serde_repr v0.1.16 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking regex v1.11.0 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.4 [INFO] [stderr] Checking toml_edit v0.20.7 [INFO] [stderr] Checking lsp-types v0.97.0 [INFO] [stderr] Checking lsp-server v0.7.4 [INFO] [stderr] Checking toml v0.8.6 [INFO] [stderr] Checking pbls v1.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated field `lsp_types::InitializeParams::root_uri`: Use `workspace_folders` instead when possible [INFO] [stdout] --> src/lib.rs:254:16 [INFO] [stdout] | [INFO] [stdout] 254 | let root = params [INFO] [stdout] | ________________^ [INFO] [stdout] 255 | | .root_uri [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `lsp_types::InitializeParams::root_uri`: Use `workspace_folders` instead when possible [INFO] [stdout] --> src/lib.rs:254:16 [INFO] [stdout] | [INFO] [stdout] 254 | let root = params [INFO] [stdout] | ________________^ [INFO] [stdout] 255 | | .root_uri [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file.rs:216:23 [INFO] [stdout] | [INFO] [stdout] 216 | fn parent_context(&self, node: Option) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 216 | fn parent_context(&self, node: Option) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file.rs:239:15 [INFO] [stdout] | [INFO] [stdout] 239 | self: &Self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 242 | ) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 242 | ) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/file.rs:249:18 [INFO] [stdout] | [INFO] [stdout] 249 | row: row.try_into().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] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file.rs:369:26 [INFO] [stdout] | [INFO] [stdout] 369 | pub fn type_at(self: &Self, row: usize, col: usize) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 369 | pub fn type_at(self: &Self, row: usize, col: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/file.rs:373:18 [INFO] [stdout] | [INFO] [stdout] 373 | row: row.try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/file.rs:374:21 [INFO] [stdout] | [INFO] [stdout] 374 | column: col.try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pbls` (lib) due to 3 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file.rs:216:23 [INFO] [stdout] | [INFO] [stdout] 216 | fn parent_context(&self, node: Option) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 216 | fn parent_context(&self, node: Option) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file.rs:239:15 [INFO] [stdout] | [INFO] [stdout] 239 | self: &Self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 242 | ) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 242 | ) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/file.rs:249:18 [INFO] [stdout] | [INFO] [stdout] 249 | row: row.try_into().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] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file.rs:369:26 [INFO] [stdout] | [INFO] [stdout] 369 | pub fn type_at(self: &Self, row: usize, col: usize) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 369 | pub fn type_at(self: &Self, row: usize, col: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/file.rs:373:18 [INFO] [stdout] | [INFO] [stdout] 373 | row: row.try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/file.rs:374:21 [INFO] [stdout] | [INFO] [stdout] 374 | column: col.try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pbls` (lib test) due to 3 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9f394c0e4bc54420745c0d67066baae6a369cde05a569dfbd04949bcd35217e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f394c0e4bc54420745c0d67066baae6a369cde05a569dfbd04949bcd35217e3", kill_on_drop: false }` [INFO] [stdout] 9f394c0e4bc54420745c0d67066baae6a369cde05a569dfbd04949bcd35217e3