[INFO] fetching crate portal-trait-transformer 0.0.0... [INFO] checking portal-trait-transformer-0.0.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1 [INFO] extracting crate portal-trait-transformer 0.0.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate portal-trait-transformer 0.0.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate portal-trait-transformer 0.0.0 [INFO] tweaked toml for crates.io crate portal-trait-transformer 0.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate portal-trait-transformer 0.0.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate portal-trait-transformer 0.0.0 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-demangle v0.1.23 [INFO] [stderr] Downloaded quote v1.0.33 [INFO] [stderr] Downloaded proc-macro2 v1.0.70 [INFO] [stderr] Downloaded addr2line v0.21.0 [INFO] [stderr] Downloaded backtrace v0.3.69 [INFO] [stderr] Downloaded memchr v2.6.4 [INFO] [stderr] Downloaded syn v2.0.39 [INFO] [stderr] Downloaded gimli v0.28.1 [INFO] [stderr] Downloaded object v0.32.1 [INFO] [stderr] Downloaded libc v0.2.150 [INFO] [stderr] Downloaded tokio v1.35.0 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93371e6a2cfb2f6e929bacc695132a987126612efb0ea72d6f2a75476c897104 [INFO] running `Command { std: "docker" "start" "-a" "93371e6a2cfb2f6e929bacc695132a987126612efb0ea72d6f2a75476c897104", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93371e6a2cfb2f6e929bacc695132a987126612efb0ea72d6f2a75476c897104", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93371e6a2cfb2f6e929bacc695132a987126612efb0ea72d6f2a75476c897104", kill_on_drop: false }` [INFO] [stdout] 93371e6a2cfb2f6e929bacc695132a987126612efb0ea72d6f2a75476c897104 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c63c2f010707fe4848cf9af4b71a16dfc5c353e5f206dc522f47647c7830981 [INFO] running `Command { std: "docker" "start" "-a" "7c63c2f010707fe4848cf9af4b71a16dfc5c353e5f206dc522f47647c7830981", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking tokio v1.35.0 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Checking syn v2.0.39 [INFO] [stderr] Checking portal-trait-transformer v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ToTokens` [INFO] [stdout] --> src/transformer.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | use quote::{format_ident, quote, ToTokens}; [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: `AngleBracketedGenericArguments` [INFO] [stdout] --> src/transformer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | AngleBracketedGenericArguments, Ident, ItemImpl, ItemTrait, Path, PathSegment, Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transformer.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | let mut path: Path = Path { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/transformer.rs:129:18 [INFO] [stdout] | [INFO] [stdout] 129 | let (a, b, c) = tr.generics.split_for_impl(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/transformer.rs:129:24 [INFO] [stdout] | [INFO] [stdout] 129 | let (a, b, c) = tr.generics.split_for_impl(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToTokens` [INFO] [stdout] --> src/transformer.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | use quote::{format_ident, quote, ToTokens}; [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: `AngleBracketedGenericArguments` [INFO] [stdout] --> src/transformer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | AngleBracketedGenericArguments, Ident, ItemImpl, ItemTrait, Path, PathSegment, Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transformer.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | let mut path: Path = Path { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/transformer.rs:129:18 [INFO] [stdout] | [INFO] [stdout] 129 | let (a, b, c) = tr.generics.split_for_impl(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/transformer.rs:129:24 [INFO] [stdout] | [INFO] [stdout] 129 | let (a, b, c) = tr.generics.split_for_impl(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToTokens` [INFO] [stdout] --> src/transformer.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | use quote::{format_ident, quote, ToTokens}; [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: `AngleBracketedGenericArguments` [INFO] [stdout] --> src/transformer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | AngleBracketedGenericArguments, Ident, ItemImpl, ItemTrait, Path, PathSegment, Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transformer.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | let mut path: Path = Path { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/transformer.rs:129:18 [INFO] [stdout] | [INFO] [stdout] 129 | let (a, b, c) = tr.generics.split_for_impl(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/transformer.rs:129:24 [INFO] [stdout] | [INFO] [stdout] 129 | let (a, b, c) = tr.generics.split_for_impl(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `stream` and `call` are never used [INFO] [stdout] --> examples/trait_transformer.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 17 | trait IntFactory { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 20 | fn stream(&self) -> impl Iterator; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 21 | fn call(&self) -> u32; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.99s [INFO] running `Command { std: "docker" "inspect" "7c63c2f010707fe4848cf9af4b71a16dfc5c353e5f206dc522f47647c7830981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c63c2f010707fe4848cf9af4b71a16dfc5c353e5f206dc522f47647c7830981", kill_on_drop: false }` [INFO] [stdout] 7c63c2f010707fe4848cf9af4b71a16dfc5c353e5f206dc522f47647c7830981