[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 master#cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd for pr-145463 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeppidesu%2Frs-typeaug" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... 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[INFO] [stderr] Downloaded trybuild v1.0.103 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4a641a116f391fb5200d37b1396404f054d242644704b82ebecc520522d180a [INFO] running `Command { std: "docker" "start" "-a" "c4a641a116f391fb5200d37b1396404f054d242644704b82ebecc520522d180a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4a641a116f391fb5200d37b1396404f054d242644704b82ebecc520522d180a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4a641a116f391fb5200d37b1396404f054d242644704b82ebecc520522d180a", kill_on_drop: false }` [INFO] [stdout] c4a641a116f391fb5200d37b1396404f054d242644704b82ebecc520522d180a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfd94eb41c7324a4f137fc768d43a69892bc9b8f14fc8a87598d320f01032e89 [INFO] running `Command { std: "docker" "start" "-a" "bfd94eb41c7324a4f137fc768d43a69892bc9b8f14fc8a87598d320f01032e89", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] 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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)]` 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)]` 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)]` 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)]` 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)]` 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)]` 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)]` 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 31.72s [INFO] running `Command { std: "docker" "inspect" "bfd94eb41c7324a4f137fc768d43a69892bc9b8f14fc8a87598d320f01032e89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfd94eb41c7324a4f137fc768d43a69892bc9b8f14fc8a87598d320f01032e89", kill_on_drop: false }` [INFO] [stdout] bfd94eb41c7324a4f137fc768d43a69892bc9b8f14fc8a87598d320f01032e89