[INFO] fetching crate typr 0.3.9... [INFO] checking typr-0.3.9 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate typr 0.3.9 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate typr 0.3.9 [INFO] finished tweaking crates.io crate typr 0.3.9 [INFO] tweaked toml for crates.io crate typr 0.3.9 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate typr 0.3.9 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate typr 0.3.9 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded owo-colors v4.2.0 [INFO] [stderr] Downloaded nom_locate v5.0.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.91 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39516798422a0c25aaa19ceebfe7f88d55cf475aa2f241abc60e397cb29424b1 [INFO] running `Command { std: "docker" "start" "-a" "39516798422a0c25aaa19ceebfe7f88d55cf475aa2f241abc60e397cb29424b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39516798422a0c25aaa19ceebfe7f88d55cf475aa2f241abc60e397cb29424b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39516798422a0c25aaa19ceebfe7f88d55cf475aa2f241abc60e397cb29424b1", kill_on_drop: false }` [INFO] [stdout] 39516798422a0c25aaa19ceebfe7f88d55cf475aa2f241abc60e397cb29424b1 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78d41179d58751bf8569721215d0f3f020a27423d17f6aad300a3d60c0a19152 [INFO] running `Command { std: "docker" "start" "-a" "78d41179d58751bf8569721215d0f3f020a27423d17f6aad300a3d60c0a19152", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.91 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Checking miniz_oxide v0.8.8 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Compiling owo-colors v4.2.0 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking object v0.36.7 [INFO] [stderr] Checking unicode-width v0.2.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Checking clap_builder v4.5.32 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Checking supports-color v3.0.2 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking itoa v1.0.13 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking supports-unicode v3.0.0 [INFO] [stderr] Checking supports-hyperlinks v3.1.0 [INFO] [stderr] Checking terminal_size v0.4.2 [INFO] [stderr] Checking nom_locate v5.0.0 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling miette-derive v7.6.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Checking miette v7.6.0 [INFO] [stderr] Checking clap v4.5.32 [INFO] [stderr] Checking typr v0.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::help_data::HelpData` [INFO] [stdout] --> src/nominal_context.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::help_data::HelpData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Context` [INFO] [stdout] --> src/type_hierarchy.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/type_comparison.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::help_data::HelpData` [INFO] [stdout] --> src/nominal_context.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::help_data::HelpData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Context` [INFO] [stdout] --> src/type_hierarchy.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_name2` [INFO] [stdout] --> src/language.rs:309:30 [INFO] [stdout] | [INFO] [stdout] 309 | let (r_code, new_name2) = match (**body).clone() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_name2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_name2` [INFO] [stdout] --> src/language.rs:309:30 [INFO] [stdout] | [INFO] [stdout] 309 | let (r_code, new_name2) = match (**body).clone() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_name2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_hierarchy` [INFO] [stdout] --> src/context.rs:152:14 [INFO] [stdout] | [INFO] [stdout] 152 | let (type_hierarchy, classes) = super_types.iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_hierarchy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_hierarchy` [INFO] [stdout] --> src/context.rs:152:14 [INFO] [stdout] | [INFO] [stdout] 152 | let (type_hierarchy, classes) = super_types.iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_hierarchy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `AliasNominal` is more private than the item `TypeNominal::body` [INFO] [stdout] --> src/nominal_context.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | pub body: AliasNominal, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ field `TypeNominal::body` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `AliasNominal` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/nominal_context.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | struct AliasNominal(Vec<(Type, Nominal)>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/context.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn iter(&self) -> std::slice::Iter<(Var, Type)> { [INFO] [stdout] | ^^^^^ ----------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn iter(&self) -> std::slice::Iter<'_, (Var, Type)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/adt.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 26 | pub fn iter(&self) -> std::slice::Iter<'_, Lang> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/vartype.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn iter(&self) -> Rev> { [INFO] [stdout] | ^^^^^ ----------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 14 | pub fn iter(&self) -> Rev> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `AliasNominal` is more private than the item `TypeNominal::body` [INFO] [stdout] --> src/nominal_context.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | pub body: AliasNominal, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ field `TypeNominal::body` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `AliasNominal` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/nominal_context.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | struct AliasNominal(Vec<(Type, Nominal)>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/context.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn iter(&self) -> std::slice::Iter<(Var, Type)> { [INFO] [stdout] | ^^^^^ ----------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn iter(&self) -> std::slice::Iter<'_, (Var, Type)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/adt.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 26 | pub fn iter(&self) -> std::slice::Iter<'_, Lang> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/vartype.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn iter(&self) -> Rev> { [INFO] [stdout] | ^^^^^ ----------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 14 | pub fn iter(&self) -> Rev> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.70s [INFO] running `Command { std: "docker" "inspect" "78d41179d58751bf8569721215d0f3f020a27423d17f6aad300a3d60c0a19152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78d41179d58751bf8569721215d0f3f020a27423d17f6aad300a3d60c0a19152", kill_on_drop: false }` [INFO] [stdout] 78d41179d58751bf8569721215d0f3f020a27423d17f6aad300a3d60c0a19152