[INFO] cloning repository https://github.com/peppidesu/rs-typeaug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peppidesu/rs-typeaug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeppidesu%2Frs-typeaug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeppidesu%2Frs-typeaug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62a05005a8a475b1f9a212fad05b3c7749db96f0 [INFO] checking peppidesu/rs-typeaug against try#e90f1ff63e694965281f833819a486da29772bdf for pr-146167 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeppidesu%2Frs-typeaug" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/peppidesu/rs-typeaug [INFO] finished tweaking git repo https://github.com/peppidesu/rs-typeaug [INFO] tweaked toml for git repo https://github.com/peppidesu/rs-typeaug written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/peppidesu/rs-typeaug on toolchain e90f1ff63e694965281f833819a486da29772bdf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/peppidesu/rs-typeaug 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" "+e90f1ff63e694965281f833819a486da29772bdf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trybuild v1.0.103 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fab558dc817996705391ad4183d3296764a113fd1441bc8258b4abc0c816777c [INFO] running `Command { std: "docker" "start" "-a" "fab558dc817996705391ad4183d3296764a113fd1441bc8258b4abc0c816777c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fab558dc817996705391ad4183d3296764a113fd1441bc8258b4abc0c816777c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fab558dc817996705391ad4183d3296764a113fd1441bc8258b4abc0c816777c", kill_on_drop: false }` [INFO] [stdout] fab558dc817996705391ad4183d3296764a113fd1441bc8258b4abc0c816777c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d2b3721853548e12e675f1c26351cad99061f92dfdeccc75eeaf341f7b36573 [INFO] running `Command { std: "docker" "start" "-a" "6d2b3721853548e12e675f1c26351cad99061f92dfdeccc75eeaf341f7b36573", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling target-triple v0.1.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.16 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking winnow v0.6.25 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Compiling ryu v1.0.19 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_json v1.0.138 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking trybuild v1.0.103 [INFO] [stderr] Checking rs-typeaug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/lib.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToTokens` [INFO] [stdout] --> src/lib.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use quote::{quote, ToTokens}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/lib.rs:335:32 [INFO] [stdout] | [INFO] [stdout] 335 | syn::Type::TraitObject(t) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_impl_trait` [INFO] [stdout] --> src/lib.rs:348:30 [INFO] [stdout] | [INFO] [stdout] 348 | syn::Type::ImplTrait(type_impl_trait) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_impl_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_infer` [INFO] [stdout] --> src/lib.rs:352:26 [INFO] [stdout] | [INFO] [stdout] 352 | syn::Type::Infer(type_infer) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_infer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_never` [INFO] [stdout] --> src/lib.rs:353:26 [INFO] [stdout] | [INFO] [stdout] 353 | syn::Type::Never(type_never) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_never` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token_stream` [INFO] [stdout] --> src/lib.rs:355:29 [INFO] [stdout] | [INFO] [stdout] 355 | syn::Type::Verbatim(token_stream) => {}, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_infer` [INFO] [stdout] --> src/lib.rs:394:26 [INFO] [stdout] | [INFO] [stdout] 394 | syn::Type::Infer(type_infer) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_infer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_macro` [INFO] [stdout] --> src/lib.rs:395:26 [INFO] [stdout] | [INFO] [stdout] 395 | syn::Type::Macro(type_macro) => {}, // cannot rewerite macro types [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_macro` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/lib.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_never` [INFO] [stdout] --> src/lib.rs:396:26 [INFO] [stdout] | [INFO] [stdout] 396 | syn::Type::Never(type_never) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_never` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToTokens` [INFO] [stdout] --> src/lib.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use quote::{quote, ToTokens}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/lib.rs:335:32 [INFO] [stdout] | [INFO] [stdout] 335 | syn::Type::TraitObject(t) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_impl_trait` [INFO] [stdout] --> src/lib.rs:348:30 [INFO] [stdout] | [INFO] [stdout] 348 | syn::Type::ImplTrait(type_impl_trait) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_impl_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_infer` [INFO] [stdout] --> src/lib.rs:352:26 [INFO] [stdout] | [INFO] [stdout] 352 | syn::Type::Infer(type_infer) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_infer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_never` [INFO] [stdout] --> src/lib.rs:353:26 [INFO] [stdout] | [INFO] [stdout] 353 | syn::Type::Never(type_never) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_never` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token_stream` [INFO] [stdout] --> src/lib.rs:355:29 [INFO] [stdout] | [INFO] [stdout] 355 | syn::Type::Verbatim(token_stream) => {}, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_infer` [INFO] [stdout] --> src/lib.rs:394:26 [INFO] [stdout] | [INFO] [stdout] 394 | syn::Type::Infer(type_infer) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_infer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_macro` [INFO] [stdout] --> src/lib.rs:395:26 [INFO] [stdout] | [INFO] [stdout] 395 | syn::Type::Macro(type_macro) => {}, // cannot rewerite macro types [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_macro` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_never` [INFO] [stdout] --> src/lib.rs:396:26 [INFO] [stdout] | [INFO] [stdout] 396 | syn::Type::Never(type_never) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_never` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/lib.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToTokens` [INFO] [stdout] --> src/lib.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use quote::{quote, ToTokens}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/lib.rs:335:32 [INFO] [stdout] | [INFO] [stdout] 335 | syn::Type::TraitObject(t) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_impl_trait` [INFO] [stdout] --> src/lib.rs:348:30 [INFO] [stdout] | [INFO] [stdout] 348 | syn::Type::ImplTrait(type_impl_trait) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_impl_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_infer` [INFO] [stdout] --> src/lib.rs:352:26 [INFO] [stdout] | [INFO] [stdout] 352 | syn::Type::Infer(type_infer) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_infer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_never` [INFO] [stdout] --> src/lib.rs:353:26 [INFO] [stdout] | [INFO] [stdout] 353 | syn::Type::Never(type_never) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_never` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token_stream` [INFO] [stdout] --> src/lib.rs:355:29 [INFO] [stdout] | [INFO] [stdout] 355 | syn::Type::Verbatim(token_stream) => {}, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_infer` [INFO] [stdout] --> src/lib.rs:394:26 [INFO] [stdout] | [INFO] [stdout] 394 | syn::Type::Infer(type_infer) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_infer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_macro` [INFO] [stdout] --> src/lib.rs:395:26 [INFO] [stdout] | [INFO] [stdout] 395 | syn::Type::Macro(type_macro) => {}, // cannot rewerite macro types [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_macro` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_never` [INFO] [stdout] --> src/lib.rs:396:26 [INFO] [stdout] | [INFO] [stdout] 396 | syn::Type::Never(type_never) => {}, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_never` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Member1Algebra` is never constructed [INFO] [stdout] --> tests/base.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | struct Member1Algebra { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stat1Algebra` is never constructed [INFO] [stdout] --> tests/base.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | struct Stat1Algebra { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Expr1Algebra` is never constructed [INFO] [stdout] --> tests/base.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | struct Expr1Algebra { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Type1Algebra` is never constructed [INFO] [stdout] --> tests/base.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | struct Type1Algebra { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Algebra1` is never constructed [INFO] [stdout] --> tests/base.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | struct Algebra1 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fold_member1` is never used [INFO] [stdout] --> tests/base.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn fold_member1(algebra: &Algebra1, member: Member1) -> M { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fold_stat1` is never used [INFO] [stdout] --> tests/base.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn fold_stat1(algebra: &Algebra1, stat: Stat1) -> S { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fold_expr1` is never used [INFO] [stdout] --> tests/base.rs:118:4 [INFO] [stdout] | [INFO] [stdout] 118 | fn fold_expr1(algebra: &Algebra1, expr: Expr1) -> E { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fold_type1` is never used [INFO] [stdout] --> tests/base.rs:128:4 [INFO] [stdout] | [INFO] [stdout] 128 | fn fold_type1(algebra: &Algebra1, type_: Type1) -> T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.33s [INFO] running `Command { std: "docker" "inspect" "6d2b3721853548e12e675f1c26351cad99061f92dfdeccc75eeaf341f7b36573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d2b3721853548e12e675f1c26351cad99061f92dfdeccc75eeaf341f7b36573", kill_on_drop: false }` [INFO] [stdout] 6d2b3721853548e12e675f1c26351cad99061f92dfdeccc75eeaf341f7b36573