[INFO] cloning repository https://github.com/ayourtch/scarust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ayourtch/scarust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayourtch%2Fscarust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayourtch%2Fscarust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7a052eec3f4b16c479aa2f52eb75319c2539f11 [INFO] checking ayourtch/scarust against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayourtch%2Fscarust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ayourtch/scarust on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ayourtch/scarust [INFO] finished tweaking git repo https://github.com/ayourtch/scarust [INFO] tweaked toml for git repo https://github.com/ayourtch/scarust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ayourtch/scarust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be89907ad13d4b7717319086904b4456c02ff85a4799058aedbe2a6f939bb80a [INFO] running `Command { std: "docker" "start" "-a" "be89907ad13d4b7717319086904b4456c02ff85a4799058aedbe2a6f939bb80a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be89907ad13d4b7717319086904b4456c02ff85a4799058aedbe2a6f939bb80a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be89907ad13d4b7717319086904b4456c02ff85a4799058aedbe2a6f939bb80a", kill_on_drop: false }` [INFO] [stdout] be89907ad13d4b7717319086904b4456c02ff85a4799058aedbe2a6f939bb80a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 653f195119d662d6efcf4fd2c6e2024cc1b572521e6fca7219456fb48b41b54c [INFO] running `Command { std: "docker" "start" "-a" "653f195119d662d6efcf4fd2c6e2024cc1b572521e6fca7219456fb48b41b54c", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling scarust-derive v0.1.0 (/tmp/fixit/scarust-derive) [INFO] [stdout] warning: unused imports: `Index`, `parse_macro_input`, `parse_quote` [INFO] [stdout] --> scarust-derive/src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | parse_macro_input, parse_quote, Data, DeriveInput, Fields, GenericParam, Generics, Index, Path, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Punct`, `Spacing`, `Span`, `TokenTree` [INFO] [stdout] --> scarust-derive/src/lib.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 22 | use proc_macro2::{Punct, Spacing, Span, TokenTree}; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenStreamExt` [INFO] [stdout] --> scarust-derive/src/lib.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | use quote::{ToTokens, TokenStreamExt}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_param` [INFO] [stdout] --> scarust-derive/src/lib.rs:81:43 [INFO] [stdout] | [INFO] [stdout] 81 | if let GenericParam::Type(ref mut type_param) = *param { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_param` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields` [INFO] [stdout] --> scarust-derive/src/lib.rs:136:37 [INFO] [stdout] | [INFO] [stdout] 136 | Fields::Unnamed(ref fields) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> scarust-derive/src/lib.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let mut tokens = quote! { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking scarust v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/lib.rs (3 fixes) [INFO] [stderr] Migrating examples/first.rs from 2018 edition to 2021 [INFO] [stderr] Fixed examples/first.rs (5 fixes) [INFO] [stdout] warning: unused import: `scarust::Layer` [INFO] [stdout] --> examples/first.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use scarust::Layer; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ip` is never read [INFO] [stdout] --> examples/first.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut ip = IP!( [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.55s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused imports: `Index`, `parse_macro_input`, `parse_quote` [INFO] [stdout] --> scarust-derive/src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | parse_macro_input, parse_quote, Data, DeriveInput, Fields, GenericParam, Generics, Index, Path, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking scarust v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: unused imports: `Punct`, `Spacing`, `Span`, `TokenTree` [INFO] [stdout] --> scarust-derive/src/lib.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 22 | use proc_macro2::{Punct, Spacing, Span, TokenTree}; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenStreamExt` [INFO] [stdout] --> scarust-derive/src/lib.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | use quote::{ToTokens, TokenStreamExt}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_param` [INFO] [stdout] --> scarust-derive/src/lib.rs:81:43 [INFO] [stdout] | [INFO] [stdout] 81 | if let GenericParam::Type(ref mut type_param) = *param { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_param` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields` [INFO] [stdout] --> scarust-derive/src/lib.rs:136:37 [INFO] [stdout] | [INFO] [stdout] 136 | Fields::Unnamed(ref fields) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> scarust-derive/src/lib.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let mut tokens = quote! { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `scarust::Layer` [INFO] [stdout] --> examples/first.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use scarust::Layer; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ip` is never read [INFO] [stdout] --> examples/first.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut ip = IP!( [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.87s [INFO] running `Command { std: "docker" "inspect" "653f195119d662d6efcf4fd2c6e2024cc1b572521e6fca7219456fb48b41b54c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "653f195119d662d6efcf4fd2c6e2024cc1b572521e6fca7219456fb48b41b54c", kill_on_drop: false }` [INFO] [stdout] 653f195119d662d6efcf4fd2c6e2024cc1b572521e6fca7219456fb48b41b54c