[INFO] crate named_tuple 0.1.2 is already in cache
[INFO] extracting crate named_tuple 0.1.2 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/named_tuple/0.1.2
[INFO] extracting crate named_tuple 0.1.2 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/named_tuple/0.1.2
[INFO] validating manifest of named_tuple-0.1.2 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of named_tuple-0.1.2 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing named_tuple-0.1.2
[INFO] finished frobbing named_tuple-0.1.2
[INFO] frobbed toml for named_tuple-0.1.2 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/named_tuple/0.1.2/Cargo.toml
[INFO] started frobbing named_tuple-0.1.2
[INFO] finished frobbing named_tuple-0.1.2
[INFO] frobbed toml for named_tuple-0.1.2 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/named_tuple/0.1.2/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking named_tuple-0.1.2 against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-5/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/named_tuple/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0aa0c7aafb17aef1609432f577e4bcced29528919d01d315a7a3a3868a9d3042
[INFO] running `"docker" "start" "-a" "0aa0c7aafb17aef1609432f577e4bcced29528919d01d315a7a3a3868a9d3042"`
[INFO] [stderr]     Checking syn v0.15.34
[INFO] [stderr]    Compiling named_tuple v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: suffixes on a tuple index are invalid
[INFO] [stderr]   --> tests/tuple.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / named_tuple!(
[INFO] [stderr] 5  | |     #[derive(Clone, Copy, Serialize, Deserialize)]
[INFO] [stderr] 6  | |     struct Human<'a> {
[INFO] [stderr] 7  | |         name: &'a str,
[INFO] [stderr] 8  | |         age: usize,
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | );
[INFO] [stderr]    | |__^ invalid suffix `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `usize` is *temporarily* accepted on tuple index fields as it was incorrectly accepted on stable for a few releases
[INFO] [stderr]    = help: on proc macros, you'll want to use `syn::Index::from` or `proc_macro::Literal::*_unsuffixed` for code that will desugar to tuple field access
[INFO] [stderr]    = note: for more context, see https://github.com/rust-lang/rust/issues/60210
[INFO] [stderr] 
[INFO] [stderr] warning: suffixes on a tuple index are invalid
[INFO] [stderr]   --> tests/tuple.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / named_tuple!(
[INFO] [stderr] 13 | |     #[derive(Clone, Copy, Serialize, Deserialize)]
[INFO] [stderr] 14 | |     struct Endpoint(host, port);
[INFO] [stderr] 15 | | );
[INFO] [stderr]    | |__^ invalid suffix `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `usize` is *temporarily* accepted on tuple index fields as it was incorrectly accepted on stable for a few releases
[INFO] [stderr]    = help: on proc macros, you'll want to use `syn::Index::from` or `proc_macro::Literal::*_unsuffixed` for code that will desugar to tuple field access
[INFO] [stderr]    = note: for more context, see https://github.com/rust-lang/rust/issues/60210
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> tests/tuple.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let addr = endpoint.to_socket_addrs().unwrap().collect::<Vec<_>>(); // Deref<Target=(...)>
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_addr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `host`
[INFO] [stderr]   --> tests/tuple.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 |             let (host, port) = endpoint.into(); // Into<(...)>
[INFO] [stderr]    |                  ^^^^ help: consider prefixing with an underscore: `_host`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `port`
[INFO] [stderr]   --> tests/tuple.rs:36:24
[INFO] [stderr]    |
[INFO] [stderr] 36 |             let (host, port) = endpoint.into(); // Into<(...)>
[INFO] [stderr]    |                        ^^^^ help: consider prefixing with an underscore: `_port`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.43s
[INFO] running `"docker" "inspect" "0aa0c7aafb17aef1609432f577e4bcced29528919d01d315a7a3a3868a9d3042"`
[INFO] running `"docker" "rm" "-f" "0aa0c7aafb17aef1609432f577e4bcced29528919d01d315a7a3a3868a9d3042"`
[INFO] [stdout] 0aa0c7aafb17aef1609432f577e4bcced29528919d01d315a7a3a3868a9d3042