[INFO] cloning repository https://github.com/megabytesofrem/luno
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/megabytesofrem/luno" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegabytesofrem%2Fluno", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegabytesofrem%2Fluno'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 088dfce4708b7e07e42d15a5a847ab26d6102170
[INFO] checking megabytesofrem/luno against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegabytesofrem%2Fluno" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/megabytesofrem/luno on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/megabytesofrem/luno
[INFO] finished tweaking git repo https://github.com/megabytesofrem/luno
[INFO] tweaked toml for git repo https://github.com/megabytesofrem/luno written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/megabytesofrem/luno 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2beb1287ffb2004c221c72e8e3fd63ed441cb590ba8f030dca27100a4964e42a
[INFO] running `Command { std: "docker" "start" "-a" "2beb1287ffb2004c221c72e8e3fd63ed441cb590ba8f030dca27100a4964e42a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2beb1287ffb2004c221c72e8e3fd63ed441cb590ba8f030dca27100a4964e42a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2beb1287ffb2004c221c72e8e3fd63ed441cb590ba8f030dca27100a4964e42a", kill_on_drop: false }`
[INFO] [stdout] 2beb1287ffb2004c221c72e8e3fd63ed441cb590ba8f030dca27100a4964e42a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f7ad93ca2cecfc67a6485fef1b96b3cd57e33f1f8f429f3a4e1d29d0995586c
[INFO] running `Command { std: "docker" "start" "-a" "6f7ad93ca2cecfc67a6485fef1b96b3cd57e33f1f8f429f3a4e1d29d0995586c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]     Checking logos v0.13.0
[INFO] [stderr]     Checking deimos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> src/errors.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::syntax::ast::Expression`
[INFO] [stdout]  --> src/pass/monomorphize.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::syntax::ast::Expression;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TyAST`, `TyExpression`, `TyStatement`, `TyToplevel`
[INFO] [stdout]  --> src/pass/monomorphize.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::typed_ast::{TyAST, TyExpression, TyStatement, TyToplevel};
[INFO] [stdout]   |                        ^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Peekable`
[INFO] [stdout]  --> src/syntax/parser/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::Peekable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> src/errors.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::syntax::ast::Expression`
[INFO] [stdout]  --> src/pass/monomorphize.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::syntax::ast::Expression;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TyAST`, `TyExpression`, `TyStatement`, `TyToplevel`
[INFO] [stdout]  --> src/pass/monomorphize.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::typed_ast::{TyAST, TyExpression, TyStatement, TyToplevel};
[INFO] [stdout]   |                        ^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Peekable`
[INFO] [stdout]  --> src/syntax/parser/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::Peekable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `TypecheckCtxt` is more private than the item `Typechecker::get_typing_ctxt`
[INFO] [stdout]   --> src/pass/typecheck.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn get_typing_ctxt(&self) -> &TypecheckCtxt {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Typechecker::get_typing_ctxt` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `TypecheckCtxt` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/pass/typecheck.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct TypecheckCtxt {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `typechecker` and `ty_env` are never read
[INFO] [stdout]   --> src/pass/monomorphize.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Monomorphize {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 13 |     typechecker: Typechecker,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     ty_env: HashMap<TVar, Ty>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_type_annot` and `parse_lambda` are never used
[INFO] [stdout]    --> src/syntax/parser/mod.rs:90:8
[INFO] [stdout]     |
[INFO] [stdout] 56  | impl<'a> Parser<'a> {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90  |     fn parse_type_annot(&mut self) -> ParseResult<(String, Ty)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn parse_lambda(&mut self) -> ParseResult<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_hole` is never used
[INFO] [stdout]   --> src/syntax/parser/expression.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> Parser<'a> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn parse_hole(&mut self) -> ParseResult<Expression> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `TypecheckCtxt` is more private than the item `typecheck::Typechecker::get_typing_ctxt`
[INFO] [stdout]   --> src/pass/typecheck.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn get_typing_ctxt(&self) -> &TypecheckCtxt {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `typecheck::Typechecker::get_typing_ctxt` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `TypecheckCtxt` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/pass/typecheck.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct TypecheckCtxt {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `typechecker` and `ty_env` are never read
[INFO] [stdout]   --> src/pass/monomorphize.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Monomorphize {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 13 |     typechecker: Typechecker,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     ty_env: HashMap<TVar, Ty>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_type_annot` and `parse_lambda` are never used
[INFO] [stdout]    --> src/syntax/parser/mod.rs:90:8
[INFO] [stdout]     |
[INFO] [stdout] 56  | impl<'a> Parser<'a> {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90  |     fn parse_type_annot(&mut self) -> ParseResult<(String, Ty)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn parse_lambda(&mut self) -> ParseResult<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_hole` is never used
[INFO] [stdout]   --> src/syntax/parser/expression.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> Parser<'a> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn parse_hole(&mut self) -> ParseResult<Expression> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "6f7ad93ca2cecfc67a6485fef1b96b3cd57e33f1f8f429f3a4e1d29d0995586c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f7ad93ca2cecfc67a6485fef1b96b3cd57e33f1f8f429f3a4e1d29d0995586c", kill_on_drop: false }`
[INFO] [stdout] 6f7ad93ca2cecfc67a6485fef1b96b3cd57e33f1f8f429f3a4e1d29d0995586c
[INFO] checking megabytesofrem/luno against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegabytesofrem%2Fluno" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/megabytesofrem/luno on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/megabytesofrem/luno
[INFO] finished tweaking git repo https://github.com/megabytesofrem/luno
[INFO] tweaked toml for git repo https://github.com/megabytesofrem/luno written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/megabytesofrem/luno 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1803b2b19b4617b79e04caf02f2e17133793f956ada4097b87dcdf8bf11a1c0
[INFO] running `Command { std: "docker" "start" "-a" "d1803b2b19b4617b79e04caf02f2e17133793f956ada4097b87dcdf8bf11a1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1803b2b19b4617b79e04caf02f2e17133793f956ada4097b87dcdf8bf11a1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1803b2b19b4617b79e04caf02f2e17133793f956ada4097b87dcdf8bf11a1c0", kill_on_drop: false }`
[INFO] [stdout] d1803b2b19b4617b79e04caf02f2e17133793f956ada4097b87dcdf8bf11a1c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73553180cb709db553a4a4cb870bfa144c20e1e2ac2c81c82c649e82eb00a6f4
[INFO] running `Command { std: "docker" "start" "-a" "73553180cb709db553a4a4cb870bfa144c20e1e2ac2c81c82c649e82eb00a6f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]     Checking logos v0.13.0
[INFO] [stderr]     Checking deimos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> src/errors.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::syntax::ast::Expression`
[INFO] [stdout]  --> src/pass/monomorphize.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::syntax::ast::Expression;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TyAST`, `TyExpression`, `TyStatement`, `TyToplevel`
[INFO] [stdout]  --> src/pass/monomorphize.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::typed_ast::{TyAST, TyExpression, TyStatement, TyToplevel};
[INFO] [stdout]   |                        ^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/syntax/lexer.rs:151:72
[INFO] [stdout]     |
[INFO] [stdout] 151 |             TokenKind::HexInteger => i64::from_str_radix(&self.literal[2..], 16).unwrap(),
[INFO] [stdout]     |                                                                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/syntax/parser/expression.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     &s[1..s.len() - 1]
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/syntax/parser/expression.rs:226:19
[INFO] [stdout]     |
[INFO] [stdout] 226 |             span: self.position..self.position,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Peekable`
[INFO] [stdout]  --> src/syntax/parser/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::Peekable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> src/errors.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::syntax::ast::Expression`
[INFO] [stdout]  --> src/pass/monomorphize.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::syntax::ast::Expression;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TyAST`, `TyExpression`, `TyStatement`, `TyToplevel`
[INFO] [stdout]  --> src/pass/monomorphize.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::typed_ast::{TyAST, TyExpression, TyStatement, TyToplevel};
[INFO] [stdout]   |                        ^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/syntax/lexer.rs:151:72
[INFO] [stdout]     |
[INFO] [stdout] 151 |             TokenKind::HexInteger => i64::from_str_radix(&self.literal[2..], 16).unwrap(),
[INFO] [stdout]     |                                                                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/syntax/parser/expression.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     &s[1..s.len() - 1]
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/syntax/parser/expression.rs:226:19
[INFO] [stdout]     |
[INFO] [stdout] 226 |             span: self.position..self.position,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Peekable`
[INFO] [stdout]  --> src/syntax/parser/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::Peekable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `TypecheckCtxt` is more private than the item `Typechecker::get_typing_ctxt`
[INFO] [stdout]   --> src/pass/typecheck.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn get_typing_ctxt(&self) -> &TypecheckCtxt {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Typechecker::get_typing_ctxt` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `TypecheckCtxt` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/pass/typecheck.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct TypecheckCtxt {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `typechecker` and `ty_env` are never read
[INFO] [stdout]   --> src/pass/monomorphize.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Monomorphize {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 13 |     typechecker: Typechecker,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     ty_env: HashMap<TVar, Ty>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_type_annot` and `parse_lambda` are never used
[INFO] [stdout]    --> src/syntax/parser/mod.rs:90:8
[INFO] [stdout]     |
[INFO] [stdout] 56  | impl<'a> Parser<'a> {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90  |     fn parse_type_annot(&mut self) -> ParseResult<(String, Ty)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn parse_lambda(&mut self) -> ParseResult<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_hole` is never used
[INFO] [stdout]   --> src/syntax/parser/expression.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> Parser<'a> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn parse_hole(&mut self) -> ParseResult<Expression> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public type alias
[INFO] [stdout]  --> src/syntax/lexer.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type SourceLocation = std::ops::Range<usize>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D explicit-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `TypecheckCtxt` is more private than the item `typecheck::Typechecker::get_typing_ctxt`
[INFO] [stdout]   --> src/pass/typecheck.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn get_typing_ctxt(&self) -> &TypecheckCtxt {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `typecheck::Typechecker::get_typing_ctxt` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `TypecheckCtxt` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/pass/typecheck.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct TypecheckCtxt {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `typechecker` and `ty_env` are never read
[INFO] [stdout]   --> src/pass/monomorphize.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Monomorphize {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 13 |     typechecker: Typechecker,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     ty_env: HashMap<TVar, Ty>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_type_annot` and `parse_lambda` are never used
[INFO] [stdout]    --> src/syntax/parser/mod.rs:90:8
[INFO] [stdout]     |
[INFO] [stdout] 56  | impl<'a> Parser<'a> {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90  |     fn parse_type_annot(&mut self) -> ParseResult<(String, Ty)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn parse_lambda(&mut self) -> ParseResult<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_hole` is never used
[INFO] [stdout]   --> src/syntax/parser/expression.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> Parser<'a> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn parse_hole(&mut self) -> ParseResult<Expression> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `deimos` (lib) due to 2 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73553180cb709db553a4a4cb870bfa144c20e1e2ac2c81c82c649e82eb00a6f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73553180cb709db553a4a4cb870bfa144c20e1e2ac2c81c82c649e82eb00a6f4", kill_on_drop: false }`
[INFO] [stdout] 73553180cb709db553a4a4cb870bfa144c20e1e2ac2c81c82c649e82eb00a6f4
