[INFO] fetching crate oris 0.2.1...
[INFO] testing oris-0.2.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate oris 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate oris 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate oris 0.2.1
[INFO] tweaked toml for crates.io crate oris 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oris 0.2.1 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate oris 0.2.1 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 800bbff90af758b68234ac8669d16d1369b6fa7d3fbf171d90c7e9f6b660b6e6
[INFO] running `Command { std: "docker" "start" "-a" "800bbff90af758b68234ac8669d16d1369b6fa7d3fbf171d90c7e9f6b660b6e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "800bbff90af758b68234ac8669d16d1369b6fa7d3fbf171d90c7e9f6b660b6e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "800bbff90af758b68234ac8669d16d1369b6fa7d3fbf171d90c7e9f6b660b6e6", kill_on_drop: false }`
[INFO] [stdout] 800bbff90af758b68234ac8669d16d1369b6fa7d3fbf171d90c7e9f6b660b6e6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3efa253d13905810b0d99cdaf7d1029d6b51dc9cafe6a2b2d41e8df835cd887
[INFO] running `Command { std: "docker" "start" "-a" "e3efa253d13905810b0d99cdaf7d1029d6b51dc9cafe6a2b2d41e8df835cd887", kill_on_drop: false }`
[INFO] [stderr]    Compiling oris v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `args` is never read
[INFO] [stdout]   --> src/eval/error.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Call {
[INFO] [stdout]    |     ---- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 31 |         args: Box<[Value]>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is 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/parse/ast.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct Let {
[INFO] [stdout]    |                   --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) pos: usize,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Let` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]   --> src/parse/ast.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct Return {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub(crate) pos: usize,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Return` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]    --> src/parse/ast.rs:228:16
[INFO] [stdout]     |
[INFO] [stdout] 223 | pub(crate) struct Block {
[INFO] [stdout]     |                   ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 228 |     pub(crate) pos: usize,
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `value` is never used
[INFO] [stdout]    --> src/parse/ast.rs:313:19
[INFO] [stdout]     |
[INFO] [stdout] 305 | impl Str {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 313 |     pub(crate) fn value(&self) -> &str {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/eval/value.rs:71:60
[INFO] [stdout]    |
[INFO] [stdout] 71 |             (Self::Builtin(left), Self::Builtin(right)) => left == right,
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]    |
[INFO] [stdout] 71 -             (Self::Builtin(left), Self::Builtin(right)) => left == right,
[INFO] [stdout] 71 +             (Self::Builtin(left), Self::Builtin(right)) => std::ptr::fn_addr_eq(*left, *right),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "e3efa253d13905810b0d99cdaf7d1029d6b51dc9cafe6a2b2d41e8df835cd887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3efa253d13905810b0d99cdaf7d1029d6b51dc9cafe6a2b2d41e8df835cd887", kill_on_drop: false }`
[INFO] [stdout] e3efa253d13905810b0d99cdaf7d1029d6b51dc9cafe6a2b2d41e8df835cd887
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afdff887fe06d7b7e8304b7f3115d90c5db4bbfd2b919b668955d3f062a0703a
[INFO] running `Command { std: "docker" "start" "-a" "afdff887fe06d7b7e8304b7f3115d90c5db4bbfd2b919b668955d3f062a0703a", kill_on_drop: false }`
[INFO] [stderr]    Compiling oris v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `args` is never read
[INFO] [stdout]   --> src/eval/error.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Call {
[INFO] [stdout]    |     ---- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 31 |         args: Box<[Value]>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is 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/parse/ast.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct Let {
[INFO] [stdout]    |                   --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) pos: usize,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Let` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]   --> src/parse/ast.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct Return {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub(crate) pos: usize,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Return` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]    --> src/parse/ast.rs:228:16
[INFO] [stdout]     |
[INFO] [stdout] 223 | pub(crate) struct Block {
[INFO] [stdout]     |                   ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 228 |     pub(crate) pos: usize,
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `value` is never used
[INFO] [stdout]    --> src/parse/ast.rs:313:19
[INFO] [stdout]     |
[INFO] [stdout] 305 | impl Str {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 313 |     pub(crate) fn value(&self) -> &str {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/eval/value.rs:71:60
[INFO] [stdout]    |
[INFO] [stdout] 71 |             (Self::Builtin(left), Self::Builtin(right)) => left == right,
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]    |
[INFO] [stdout] 71 -             (Self::Builtin(left), Self::Builtin(right)) => left == right,
[INFO] [stdout] 71 +             (Self::Builtin(left), Self::Builtin(right)) => std::ptr::fn_addr_eq(*left, *right),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `args` is never read
[INFO] [stdout]   --> src/eval/error.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Call {
[INFO] [stdout]    |     ---- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 31 |         args: Box<[Value]>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is 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/parse/ast.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct Let {
[INFO] [stdout]    |                   --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) pos: usize,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Let` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]   --> src/parse/ast.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct Return {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub(crate) pos: usize,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Return` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]    --> src/parse/ast.rs:228:16
[INFO] [stdout]     |
[INFO] [stdout] 223 | pub(crate) struct Block {
[INFO] [stdout]     |                   ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 228 |     pub(crate) pos: usize,
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/eval/value.rs:71:60
[INFO] [stdout]    |
[INFO] [stdout] 71 |             (Self::Builtin(left), Self::Builtin(right)) => left == right,
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]    |
[INFO] [stdout] 71 -             (Self::Builtin(left), Self::Builtin(right)) => left == right,
[INFO] [stdout] 71 +             (Self::Builtin(left), Self::Builtin(right)) => std::ptr::fn_addr_eq(*left, *right),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "afdff887fe06d7b7e8304b7f3115d90c5db4bbfd2b919b668955d3f062a0703a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afdff887fe06d7b7e8304b7f3115d90c5db4bbfd2b919b668955d3f062a0703a", kill_on_drop: false }`
[INFO] [stdout] afdff887fe06d7b7e8304b7f3115d90c5db4bbfd2b919b668955d3f062a0703a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cdeca21667f8c1e31ebfbffb941f29f801d23b7499a53877f25c6822adf2013
[INFO] running `Command { std: "docker" "start" "-a" "2cdeca21667f8c1e31ebfbffb941f29f801d23b7499a53877f25c6822adf2013", kill_on_drop: false }`
[INFO] [stderr] warning: field `args` is never read
[INFO] [stderr]   --> src/eval/error.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Call {
[INFO] [stderr]    |     ---- field in this variant
[INFO] [stderr] ...
[INFO] [stderr] 31 |         args: Box<[Value]>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `pos` is never read
[INFO] [stderr]   --> src/parse/ast.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub(crate) struct Let {
[INFO] [stderr]    |                   --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub(crate) pos: usize,
[INFO] [stderr]    |                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Let` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `pos` is never read
[INFO] [stderr]   --> src/parse/ast.rs:41:16
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub(crate) struct Return {
[INFO] [stderr]    |                   ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub(crate) pos: usize,
[INFO] [stderr]    |                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Return` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `pos` is never read
[INFO] [stderr]    --> src/parse/ast.rs:228:16
[INFO] [stderr]     |
[INFO] [stderr] 223 | pub(crate) struct Block {
[INFO] [stderr]     |                   ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 228 |     pub(crate) pos: usize,
[INFO] [stderr]     |                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `value` is never used
[INFO] [stderr]    --> src/parse/ast.rs:313:19
[INFO] [stderr]     |
[INFO] [stderr] 305 | impl Str {
[INFO] [stderr]     | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 313 |     pub(crate) fn value(&self) -> &str {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/eval/value.rs:71:60
[INFO] [stderr]    |
[INFO] [stderr] 71 |             (Self::Builtin(left), Self::Builtin(right)) => left == right,
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stderr]    |
[INFO] [stderr] 71 -             (Self::Builtin(left), Self::Builtin(right)) => left == right,
[INFO] [stderr] 71 +             (Self::Builtin(left), Self::Builtin(right)) => std::ptr::fn_addr_eq(*left, *right),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `oris` (lib) generated 6 warnings
[INFO] [stderr] warning: `oris` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oris-b7cda38acfd93d34)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test eval::tests::builtin_tail ... ok
[INFO] [stdout] test eval::tests::builtin_type ... ok
[INFO] [stdout] test eval::tests::builtin_assert_eq ... ok
[INFO] [stdout] test eval::tests::builtin_head ... ok
[INFO] [stdout] test eval::tests::if_ ... ok
[INFO] [stdout] test eval::tests::closure_early_return ... ok
[INFO] [stdout] test eval::tests::map ... ok
[INFO] [stdout] test eval::tests::closure ... ok
[INFO] [stdout] test eval::tests::builtin_append ... ok
[INFO] [stdout] test eval::tests::builtin_len ... ok
[INFO] [stdout] test eval::value::closure::unbounded ... ok
[INFO] [stdout] test eval::tests::seq ... ok
[INFO] [stdout] test lex::tests::errors ... ok
[INFO] [stdout] test lex::tests::stmts ... ok
[INFO] [stdout] test lex::tests::tokens ... ok
[INFO] [stdout] test parse::tests::expr::binary_ ... ok
[INFO] [stdout] test parse::tests::expr::bool_ ... ok
[INFO] [stdout] test parse::tests::expr::ident_ ... ok
[INFO] [stdout] test eval::tests::arithmetic ... ok
[INFO] [stdout] test parse::tests::expr::int_ ... ok
[INFO] [stdout] test parse::tests::expr::map_ ... ok
[INFO] [stdout] test parse::tests::expr::precedence ... ok
[INFO] [stdout] test parse::tests::expr::seq_ ... ok
[INFO] [stdout] test parse::tests::expr::str_ ... ok
[INFO] [stdout] test parse::tests::expr::unary_ ... ok
[INFO] [stdout] test parse::tests::stmt::return_ ... ok
[INFO] [stdout] test parse::tests::stmt::let_ ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/oris-a429df30daa371cc)
[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/tests.rs (/opt/rustwide/target/debug/deps/tests-8d82d903aaddd5fc)
[INFO] [stderr] test tests/pass/closure.oris
[INFO] [stderr] test tests/pass/example.oris
[INFO] [stderr] test tests/pass/fib.oris
[INFO] [stderr] test tests/fail/closure.oris
[INFO] [stderr] test tests/fail/example.oris
[INFO] [stderr] passed x 5, failed x 0
[INFO] [stderr]    Doc-tests oris
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2cdeca21667f8c1e31ebfbffb941f29f801d23b7499a53877f25c6822adf2013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cdeca21667f8c1e31ebfbffb941f29f801d23b7499a53877f25c6822adf2013", kill_on_drop: false }`
[INFO] [stdout] 2cdeca21667f8c1e31ebfbffb941f29f801d23b7499a53877f25c6822adf2013
