[INFO] fetching crate dala 0.3.0...
[INFO] testing dala-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate dala 0.3.0 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dala 0.3.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 20 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d9c38376ff8b9cbc5b39734f2ef231684f61fbd23c0e6dd58370c0b88650f26
[INFO] running `Command { std: "docker" "start" "-a" "6d9c38376ff8b9cbc5b39734f2ef231684f61fbd23c0e6dd58370c0b88650f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d9c38376ff8b9cbc5b39734f2ef231684f61fbd23c0e6dd58370c0b88650f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d9c38376ff8b9cbc5b39734f2ef231684f61fbd23c0e6dd58370c0b88650f26", kill_on_drop: false }`
[INFO] [stdout] 6d9c38376ff8b9cbc5b39734f2ef231684f61fbd23c0e6dd58370c0b88650f26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fbd9ee09f446a98274799af9e6c2c60677a160a8ed80f38d9f20deb8007ba8c
[INFO] running `Command { std: "docker" "start" "-a" "2fbd9ee09f446a98274799af9e6c2c60677a160a8ed80f38d9f20deb8007ba8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]    Compiling pest_derive v2.8.3
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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: 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 7.51s
[INFO] running `Command { std: "docker" "inspect" "2fbd9ee09f446a98274799af9e6c2c60677a160a8ed80f38d9f20deb8007ba8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fbd9ee09f446a98274799af9e6c2c60677a160a8ed80f38d9f20deb8007ba8c", kill_on_drop: false }`
[INFO] [stdout] 2fbd9ee09f446a98274799af9e6c2c60677a160a8ed80f38d9f20deb8007ba8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7b22de5c6a600a5b92371b826f4285f5a7895614fe2623d9b0297fdeaf5ad3b
[INFO] running `Command { std: "docker" "start" "-a" "d7b22de5c6a600a5b92371b826f4285f5a7895614fe2623d9b0297fdeaf5ad3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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: 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] 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]   = 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: 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 `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "d7b22de5c6a600a5b92371b826f4285f5a7895614fe2623d9b0297fdeaf5ad3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b22de5c6a600a5b92371b826f4285f5a7895614fe2623d9b0297fdeaf5ad3b", kill_on_drop: false }`
[INFO] [stdout] d7b22de5c6a600a5b92371b826f4285f5a7895614fe2623d9b0297fdeaf5ad3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb6caa1a0d626d5a7bfa737f4cd2ff662443ea090d6043a933c50d340cc7c723
[INFO] running `Command { std: "docker" "start" "-a" "cb6caa1a0d626d5a7bfa737f4cd2ff662443ea090d6043a933c50d340cc7c723", kill_on_drop: false }`
[INFO] [stderr] warning: field `pos` is never read
[INFO] [stderr]  --> src/interpreter/expr/macros.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |             pub pos: Position,
[INFO] [stderr]   |                 ^^^
[INFO] [stderr]   |
[INFO] [stderr]  ::: src/interpreter/expr/concat.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | create_expr_struct!(Concat);
[INFO] [stderr]   | ---------------------------
[INFO] [stderr]   | |                   |
[INFO] [stderr]   | |                   field in this struct
[INFO] [stderr]   | in this macro invocation
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Concat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]   = note: this warning originates in the macro `create_expr_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `pos` is never read
[INFO] [stderr]   --> src/interpreter/expr/literal.rs:9:17
[INFO] [stderr]    |
[INFO] [stderr]  9 |             pub pos: Position,
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 | create_lit_struct!(Str, String);
[INFO] [stderr]    | -------------------------------
[INFO] [stderr]    | |                  |
[INFO] [stderr]    | |                  field in this struct
[INFO] [stderr]    | in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Str` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: this warning originates in the macro `create_lit_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `pos` is never read
[INFO] [stderr]   --> src/interpreter/expr/literal.rs:9:17
[INFO] [stderr]    |
[INFO] [stderr]  9 |             pub pos: Position,
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 | create_lit_struct!(Num, f64);
[INFO] [stderr]    | ----------------------------
[INFO] [stderr]    | |                  |
[INFO] [stderr]    | |                  field in this struct
[INFO] [stderr]    | in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Num` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: this warning originates in the macro `create_lit_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `pos` is never read
[INFO] [stderr]   --> src/interpreter/expr/literal.rs:9:17
[INFO] [stderr]    |
[INFO] [stderr]  9 |             pub pos: Position,
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 | create_lit_struct!(Bool, bool);
[INFO] [stderr]    | ------------------------------
[INFO] [stderr]    | |                  |
[INFO] [stderr]    | |                  field in this struct
[INFO] [stderr]    | in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Bool` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: this warning originates in the macro `create_lit_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `pos` is never read
[INFO] [stderr]  --> src/interpreter/expr/upper.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Upper {
[INFO] [stderr]   |            ----- field in this struct
[INFO] [stderr] 6 |     pub pos: Position,
[INFO] [stderr]   |         ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Upper` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/interpreter/parser.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn parse_dala(str: &str) -> Result<Pairs<Rule>, DalaError> {
[INFO] [stderr]    |                        ^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn parse_dala(str: &str) -> Result<Pairs<'_, Rule>, DalaError> {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: `dala` (lib) generated 6 warnings (run `cargo fix --lib -p dala` to apply 1 suggestion)
[INFO] [stderr] warning: `dala` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dala-5bf8ed6b214da1df)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/concat_test.rs (/opt/rustwide/target/debug/deps/concat_test-29a6d68b8006d512)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_concat_two_strings ... ok
[INFO] [stdout] test test_with_missing_data ... ok
[INFO] [stdout] test test_with_data ... ok
[INFO] [stdout] test test_concat_multiple_literals ... ok
[INFO] [stdout] test test_with_nested_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/divide_test.rs (/opt/rustwide/target/debug/deps/divide_test-1373c5ecac2e2b4b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_divide ... ok
[INFO] [stdout] test test_divide_runtime_error_with_str_arg ... ok
[INFO] [stdout] test test_divide_with_more_arguments ... ok
[INFO] [stdout] test test_divide_with_single_arg ... ok
[INFO] [stdout] test test_divide_with_data_for_single_arg ... ok
[INFO] [stdout] test test_divide_with_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/if_test.rs (/opt/rustwide/target/debug/deps/if_test-95b776833423c0c7)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_eq_returns_false ... ok
[INFO] [stdout] test test_if_false ... ok
[INFO] [stdout] test test_eq_returns_true ... ok
[INFO] [stdout] test test_if_true ... ok
[INFO] [stdout] test test_with_data ... ok
[INFO] [stdout] test test_neq_returns_false ... ok
[INFO] [stdout] test test_neq_returns_true ... ok
[INFO] [stdout] test test_with_mixed_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/multiply_test.rs (/opt/rustwide/target/debug/deps/multiply_test-898d751784ec64b2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_multiply ... ok
[INFO] [stdout] test test_multiply_runtime_error_with_str_arg ... ok
[INFO] [stdout] test test_multiply_with_single_arg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parse_test.rs (/opt/rustwide/target/debug/deps/parse_test-d31caf467a3e1113)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_invalid_syntax ... ok
[INFO] [stderr]      Running tests/subtract_test.rs (/opt/rustwide/target/debug/deps/subtract_test-3b89c8adf71c8c93)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_subtract ... ok
[INFO] [stderr]      Running tests/sum_test.rs (/opt/rustwide/target/debug/deps/sum_test-d38e7a9237c90ed7)
[INFO] [stdout] test test_subtract_with_single_arg ... ok
[INFO] [stdout] test test_subtract_runtime_error_with_str_arg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_sum_with_single_arg ... ok
[INFO] [stdout] test test_sum ... ok
[INFO] [stdout] test test_with_data ... ok
[INFO] [stdout] test test_sum_runtime_error_with_str_arg ... ok
[INFO] [stdout] test test_with_invalid_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/upper_test.rs (/opt/rustwide/target/debug/deps/upper_test-37c936f721f1c011)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_int ... ok
[INFO] [stdout] test test_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dala
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - eval_with_data (line 151) ... ok
[INFO] [stdout] test src/lib.rs - eval (line 128) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb6caa1a0d626d5a7bfa737f4cd2ff662443ea090d6043a933c50d340cc7c723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6caa1a0d626d5a7bfa737f4cd2ff662443ea090d6043a933c50d340cc7c723", kill_on_drop: false }`
[INFO] [stdout] cb6caa1a0d626d5a7bfa737f4cd2ff662443ea090d6043a933c50d340cc7c723
