[INFO] fetching crate dala 0.3.0... [INFO] checking dala-0.3.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate dala 0.3.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate dala 0.3.0 [INFO] finished tweaking crates.io crate dala 0.3.0 [INFO] tweaked toml for crates.io crate dala 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dala 0.3.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7fdd7ef7aee56034bc7e06e110d89b45a47b61bacba6c420abea9c12e8129df [INFO] running `Command { std: "docker" "start" "-a" "c7fdd7ef7aee56034bc7e06e110d89b45a47b61bacba6c420abea9c12e8129df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7fdd7ef7aee56034bc7e06e110d89b45a47b61bacba6c420abea9c12e8129df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7fdd7ef7aee56034bc7e06e110d89b45a47b61bacba6c420abea9c12e8129df", kill_on_drop: false }` [INFO] [stdout] c7fdd7ef7aee56034bc7e06e110d89b45a47b61bacba6c420abea9c12e8129df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ec6c6e13b6cb12e7f8191d3b93e0ea38611510accd4f44fd2bb6745ecf24d17 [INFO] running `Command { std: "docker" "start" "-a" "0ec6c6e13b6cb12e7f8191d3b93e0ea38611510accd4f44fd2bb6745ecf24d17", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Checking dala v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/interpreter/expr/macros.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | pub pos: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/interpreter/expr/concat.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | create_expr_struct!(Concat); [INFO] [stdout] | --------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `Concat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `create_expr_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/interpreter/expr/literal.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | pub pos: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | create_lit_struct!(Str, String); [INFO] [stdout] | ------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `Str` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `create_lit_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/interpreter/expr/literal.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | pub pos: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | create_lit_struct!(Num, f64); [INFO] [stdout] | ---------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `Num` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `create_lit_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/interpreter/expr/literal.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | pub pos: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | create_lit_struct!(Bool, bool); [INFO] [stdout] | ------------------------------ [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `Bool` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `create_lit_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/interpreter/expr/upper.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Upper { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 6 | pub pos: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Upper` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/interpreter/parser.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse_dala(str: &str) -> Result, DalaError> { [INFO] [stdout] | ^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse_dala(str: &str) -> Result, DalaError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/interpreter/expr/macros.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | pub pos: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/interpreter/expr/concat.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | create_expr_struct!(Concat); [INFO] [stdout] | --------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `Concat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `create_expr_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/interpreter/expr/literal.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | pub pos: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | create_lit_struct!(Str, String); [INFO] [stdout] | ------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `Str` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `create_lit_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/interpreter/expr/literal.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | pub pos: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | create_lit_struct!(Num, f64); [INFO] [stdout] | ---------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `Num` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `create_lit_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/interpreter/expr/literal.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | pub pos: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | create_lit_struct!(Bool, bool); [INFO] [stdout] | ------------------------------ [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `Bool` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `create_lit_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/interpreter/expr/upper.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Upper { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 6 | pub pos: Position, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Upper` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/interpreter/parser.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse_dala(str: &str) -> Result, DalaError> { [INFO] [stdout] | ^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse_dala(str: &str) -> Result, DalaError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.32s [INFO] running `Command { std: "docker" "inspect" "0ec6c6e13b6cb12e7f8191d3b93e0ea38611510accd4f44fd2bb6745ecf24d17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ec6c6e13b6cb12e7f8191d3b93e0ea38611510accd4f44fd2bb6745ecf24d17", kill_on_drop: false }` [INFO] [stdout] 0ec6c6e13b6cb12e7f8191d3b93e0ea38611510accd4f44fd2bb6745ecf24d17