[INFO] fetching crate matdb 0.1.0... [INFO] checking matdb-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate matdb 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate matdb 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate matdb 0.1.0 [INFO] tweaked toml for crates.io crate matdb 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate matdb 0.1.0 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 matdb 0.1.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 476a65f2d604bd43d03478c9dedd6c2e2fa38dfa9396861c5b5638fb4d467779 [INFO] running `Command { std: "docker" "start" "-a" "476a65f2d604bd43d03478c9dedd6c2e2fa38dfa9396861c5b5638fb4d467779", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "476a65f2d604bd43d03478c9dedd6c2e2fa38dfa9396861c5b5638fb4d467779", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "476a65f2d604bd43d03478c9dedd6c2e2fa38dfa9396861c5b5638fb4d467779", kill_on_drop: false }` [INFO] [stdout] 476a65f2d604bd43d03478c9dedd6c2e2fa38dfa9396861c5b5638fb4d467779 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ed45e6170f9e0de9dbaeaf7dd74b8b75b6cee315401232c89522ae4683b626eb [INFO] running `Command { std: "docker" "start" "-a" "ed45e6170f9e0de9dbaeaf7dd74b8b75b6cee315401232c89522ae4683b626eb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.160 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling thiserror v1.0.65 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking symbolic_expressions v5.0.3 [INFO] [stderr] Checking condtype v1.3.0 [INFO] [stderr] Checking regex-lite v0.1.6 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking getrandom v0.3.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking symbol_table v0.2.0 [INFO] [stderr] Checking terminal_size v0.4.1 [INFO] [stderr] Checking fd-lock v4.0.2 [INFO] [stderr] Checking clap_builder v4.5.32 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking rustyline v14.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.65 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling divan-macros v0.1.17 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking egg v0.9.5 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking clap v4.5.32 [INFO] [stderr] Checking divan v0.1.17 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking matdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/parser/lexer.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Spanned { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub start: Position, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 25 | pub end: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Spanned` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/lexer.rs:113:25 [INFO] [stdout] | [INFO] [stdout] 113 | UnexpectedCharacter(char), [INFO] [stdout] | ------------------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `LexerError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 113 - UnexpectedCharacter(char), [INFO] [stdout] 113 + UnexpectedCharacter(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/plan/mod.rs:127:1 [INFO] [stdout] | [INFO] [stdout] 127 | / define_language! { [INFO] [stdout] 128 | | pub enum EPlanNode { [INFO] [stdout] 129 | | "seqscan" = SeqScan(Id), [INFO] [stdout] 130 | | "nonescan" = NoneScan, [INFO] [stdout] ... | [INFO] [stdout] 171 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `$crate::__define_language` which comes from the expansion of the macro `define_language` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/plan/mod.rs:127:1 [INFO] [stdout] | [INFO] [stdout] 127 | / define_language! { [INFO] [stdout] 128 | | pub enum EPlanNode { [INFO] [stdout] 129 | | "seqscan" = SeqScan(Id), [INFO] [stdout] 130 | | "nonescan" = NoneScan, [INFO] [stdout] ... | [INFO] [stdout] 171 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::__define_language` which comes from the expansion of the macro `define_language` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `matdb` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/parser/lexer.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Spanned { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub start: Position, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 25 | pub end: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Spanned` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/lexer.rs:113:25 [INFO] [stdout] | [INFO] [stdout] 113 | UnexpectedCharacter(char), [INFO] [stdout] | ------------------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `LexerError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 113 - UnexpectedCharacter(char), [INFO] [stdout] 113 + UnexpectedCharacter(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/plan/mod.rs:127:1 [INFO] [stdout] | [INFO] [stdout] 127 | / define_language! { [INFO] [stdout] 128 | | pub enum EPlanNode { [INFO] [stdout] 129 | | "seqscan" = SeqScan(Id), [INFO] [stdout] 130 | | "nonescan" = NoneScan, [INFO] [stdout] ... | [INFO] [stdout] 171 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `$crate::__define_language` which comes from the expansion of the macro `define_language` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/plan/mod.rs:127:1 [INFO] [stdout] | [INFO] [stdout] 127 | / define_language! { [INFO] [stdout] 128 | | pub enum EPlanNode { [INFO] [stdout] 129 | | "seqscan" = SeqScan(Id), [INFO] [stdout] 130 | | "nonescan" = NoneScan, [INFO] [stdout] ... | [INFO] [stdout] 171 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::__define_language` which comes from the expansion of the macro `define_language` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `matdb` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ed45e6170f9e0de9dbaeaf7dd74b8b75b6cee315401232c89522ae4683b626eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed45e6170f9e0de9dbaeaf7dd74b8b75b6cee315401232c89522ae4683b626eb", kill_on_drop: false }` [INFO] [stdout] ed45e6170f9e0de9dbaeaf7dd74b8b75b6cee315401232c89522ae4683b626eb