[INFO] fetching crate dala 0.3.0...
[INFO] checking dala-0.3.0 against 8006091eb71ae7d9e9bccb66c6122c9d68af4466 for pr-129249-3
[INFO] extracting crate dala 0.3.0 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dala 0.3.0 on toolchain 8006091eb71ae7d9e9bccb66c6122c9d68af4466
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "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" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to highest compatible versions
[INFO] [stderr]       Adding psm v0.1.24 (available: v0.1.32)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ad3c1ac38249637c590a8634c73f9c0af4b6d8d5a9365fed971be513ff78c2a2
[INFO] running `Command { std: "docker" "start" "ad3c1ac38249637c590a8634c73f9c0af4b6d8d5a9365fed971be513ff78c2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad3c1ac38249637c590a8634c73f9c0af4b6d8d5a9365fed971be513ff78c2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ad3c1ac38249637c590a8634c73f9c0af4b6d8d5a9365fed971be513ff78c2a2" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad3c1ac38249637c590a8634c73f9c0af4b6d8d5a9365fed971be513ff78c2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ad3c1ac38249637c590a8634c73f9c0af4b6d8d5a9365fed971be513ff78c2a2" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[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] 1 | macro_rules! create_expr_struct {
[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)]` (part of `#[warn(unused)]`) on by default
[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]  5 | macro_rules! create_lit_struct {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]   --> src/interpreter/expr/literal.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  5 | macro_rules! create_lit_struct {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]   --> src/interpreter/expr/literal.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  5 | macro_rules! create_lit_struct {
[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] 
[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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/interpreter/parser.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn parse_dala(str: &str) -> Result<Pairs<Rule>, DalaError> {
[INFO] [stdout]    |                        ^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided 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] 11 | pub fn parse_dala(str: &str) -> Result<Pairs<'_, Rule>, 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] 1 | macro_rules! create_expr_struct {
[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)]` (part of `#[warn(unused)]`) on by default
[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]  5 | macro_rules! create_lit_struct {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]   --> src/interpreter/expr/literal.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  5 | macro_rules! create_lit_struct {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]   --> src/interpreter/expr/literal.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  5 | macro_rules! create_lit_struct {
[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] 
[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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/interpreter/parser.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn parse_dala(str: &str) -> Result<Pairs<Rule>, DalaError> {
[INFO] [stdout]    |                        ^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided 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] 11 | pub fn parse_dala(str: &str) -> Result<Pairs<'_, Rule>, DalaError> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "ad3c1ac38249637c590a8634c73f9c0af4b6d8d5a9365fed971be513ff78c2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3c1ac38249637c590a8634c73f9c0af4b6d8d5a9365fed971be513ff78c2a2", kill_on_drop: false }`
[INFO] [stdout] ad3c1ac38249637c590a8634c73f9c0af4b6d8d5a9365fed971be513ff78c2a2
