[INFO] fetching crate card-game-derive 0.1.0...
[INFO] testing card-game-derive-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate card-game-derive 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate card-game-derive 0.1.0
[INFO] finished tweaking crates.io crate card-game-derive 0.1.0
[INFO] tweaked toml for crates.io crate card-game-derive 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate card-game-derive 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate card-game-derive 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3dec5f48470cff4a4b214a4826e55e8ab30f719abbf74b16bf045a0cd8098fe
[INFO] running `Command { std: "docker" "start" "-a" "f3dec5f48470cff4a4b214a4826e55e8ab30f719abbf74b16bf045a0cd8098fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3dec5f48470cff4a4b214a4826e55e8ab30f719abbf74b16bf045a0cd8098fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3dec5f48470cff4a4b214a4826e55e8ab30f719abbf74b16bf045a0cd8098fe", kill_on_drop: false }`
[INFO] [stdout] f3dec5f48470cff4a4b214a4826e55e8ab30f719abbf74b16bf045a0cd8098fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 493f2c17b7602baa353821eeae6b6385d8a5492673ab3a1bca8330763bf20ce2
[INFO] running `Command { std: "docker" "start" "-a" "493f2c17b7602baa353821eeae6b6385d8a5492673ab3a1bca8330763bf20ce2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling card-game-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Literal` and `TokenTree`
[INFO] [stdout]  --> src/lib.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use proc_macro2::{Literal, Span, TokenTree};
[INFO] [stdout]   |                   ^^^^^^^        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut ast = parse_macro_input!(input as DeriveInput);
[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: `where_clause`
[INFO] [stdout]   --> src/lib.rs:95:38
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (impl_generics, ty_generics, where_clause) = ast.generics.split_for_impl();
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_where_clause`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_generics_1`
[INFO] [stdout]    --> src/lib.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let (impl_generics_1, _ty_generics_1, _where_clause_1) = generics_1.split_for_impl();
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_generics_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_generics_2`
[INFO] [stdout]    --> src/lib.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let (impl_generics_2, _ty_generics_2, _where_clause_2) = generics_2.split_for_impl();
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_generics_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.65s
[INFO] running `Command { std: "docker" "inspect" "493f2c17b7602baa353821eeae6b6385d8a5492673ab3a1bca8330763bf20ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "493f2c17b7602baa353821eeae6b6385d8a5492673ab3a1bca8330763bf20ce2", kill_on_drop: false }`
[INFO] [stdout] 493f2c17b7602baa353821eeae6b6385d8a5492673ab3a1bca8330763bf20ce2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d81f0b41520b04695514971ba2c6ff024055b213aedf07f02444b416b90393a
[INFO] running `Command { std: "docker" "start" "-a" "0d81f0b41520b04695514971ba2c6ff024055b213aedf07f02444b416b90393a", kill_on_drop: false }`
[INFO] [stderr]    Compiling card-game-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Literal` and `TokenTree`
[INFO] [stdout]  --> src/lib.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use proc_macro2::{Literal, Span, TokenTree};
[INFO] [stdout]   |                   ^^^^^^^        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut ast = parse_macro_input!(input as DeriveInput);
[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: `where_clause`
[INFO] [stdout]   --> src/lib.rs:95:38
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (impl_generics, ty_generics, where_clause) = ast.generics.split_for_impl();
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_where_clause`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_generics_1`
[INFO] [stdout]    --> src/lib.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let (impl_generics_1, _ty_generics_1, _where_clause_1) = generics_1.split_for_impl();
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_generics_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_generics_2`
[INFO] [stdout]    --> src/lib.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let (impl_generics_2, _ty_generics_2, _where_clause_2) = generics_2.split_for_impl();
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_generics_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Literal` and `TokenTree`
[INFO] [stdout]  --> src/lib.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use proc_macro2::{Literal, Span, TokenTree};
[INFO] [stdout]   |                   ^^^^^^^        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut ast = parse_macro_input!(input as DeriveInput);
[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: `where_clause`
[INFO] [stdout]   --> src/lib.rs:95:38
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (impl_generics, ty_generics, where_clause) = ast.generics.split_for_impl();
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_where_clause`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_generics_1`
[INFO] [stdout]    --> src/lib.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let (impl_generics_1, _ty_generics_1, _where_clause_1) = generics_1.split_for_impl();
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_generics_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_generics_2`
[INFO] [stdout]    --> src/lib.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let (impl_generics_2, _ty_generics_2, _where_clause_2) = generics_2.split_for_impl();
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_generics_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "0d81f0b41520b04695514971ba2c6ff024055b213aedf07f02444b416b90393a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d81f0b41520b04695514971ba2c6ff024055b213aedf07f02444b416b90393a", kill_on_drop: false }`
[INFO] [stdout] 0d81f0b41520b04695514971ba2c6ff024055b213aedf07f02444b416b90393a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1083288cd6313ba8eba68731850e1fc538ce1e782dfdaf80e8bb1b9205d28d36
[INFO] running `Command { std: "docker" "start" "-a" "1083288cd6313ba8eba68731850e1fc538ce1e782dfdaf80e8bb1b9205d28d36", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Literal` and `TokenTree`
[INFO] [stderr]  --> src/lib.rs:4:19
[INFO] [stderr]   |
[INFO] [stderr] 4 | use proc_macro2::{Literal, Span, TokenTree};
[INFO] [stderr]   |                   ^^^^^^^        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     let mut ast = parse_macro_input!(input as DeriveInput);
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `where_clause`
[INFO] [stderr]   --> src/lib.rs:95:38
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let (impl_generics, ty_generics, where_clause) = ast.generics.split_for_impl();
[INFO] [stderr]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_where_clause`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `impl_generics_1`
[INFO] [stderr]    --> src/lib.rs:107:10
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let (impl_generics_1, _ty_generics_1, _where_clause_1) = generics_1.split_for_impl();
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_generics_1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `impl_generics_2`
[INFO] [stderr]    --> src/lib.rs:129:10
[INFO] [stderr]     |
[INFO] [stderr] 129 |     let (impl_generics_2, _ty_generics_2, _where_clause_2) = generics_2.split_for_impl();
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_generics_2`
[INFO] [stderr] 
[INFO] [stderr] warning: `card-game-derive` (lib) generated 5 warnings (run `cargo fix --lib -p card-game-derive` to apply 5 suggestions)
[INFO] [stderr] warning: `card-game-derive` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/card_game_derive-9742f6362f9fb69f)
[INFO] [stderr]    Doc-tests card_game_derive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1083288cd6313ba8eba68731850e1fc538ce1e782dfdaf80e8bb1b9205d28d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1083288cd6313ba8eba68731850e1fc538ce1e782dfdaf80e8bb1b9205d28d36", kill_on_drop: false }`
[INFO] [stdout] 1083288cd6313ba8eba68731850e1fc538ce1e782dfdaf80e8bb1b9205d28d36
