[INFO] fetching crate extargsparse_codegen 0.1.4...
[INFO] checking extargsparse_codegen-0.1.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate extargsparse_codegen 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate extargsparse_codegen 0.1.4 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate extargsparse_codegen 0.1.4
[INFO] finished tweaking crates.io crate extargsparse_codegen 0.1.4
[INFO] tweaked toml for crates.io crate extargsparse_codegen 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.5.6 (available: v1.7.2)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (available: v0.58.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b32bf6ffcba5eb4fb9e9cc1c9ca7a988cd10ab3da6629867b27df70e361c43c1
[INFO] running `Command { std: "docker" "start" "-a" "b32bf6ffcba5eb4fb9e9cc1c9ca7a988cd10ab3da6629867b27df70e361c43c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b32bf6ffcba5eb4fb9e9cc1c9ca7a988cd10ab3da6629867b27df70e361c43c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32bf6ffcba5eb4fb9e9cc1c9ca7a988cd10ab3da6629867b27df70e361c43c1", kill_on_drop: false }`
[INFO] [stdout] b32bf6ffcba5eb4fb9e9cc1c9ca7a988cd10ab3da6629867b27df70e361c43c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 324bfaa36c97595d1637dff18f27076a57f39bd392f92fd3421f5703ad07719b
[INFO] running `Command { std: "docker" "start" "-a" "324bfaa36c97595d1637dff18f27076a57f39bd392f92fd3421f5703ad07719b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking extargsparse_codegen v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:449:35
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 retv.set_funcnames(&k,&v,input.clone())?;
[INFO] [stdout]     |                                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `ParseBuffer<'_>` does not implement `Clone`, so calling `clone` on `&ParseBuffer<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 449 -                 retv.set_funcnames(&k,&v,input.clone())?;
[INFO] [stdout] 449 +                 retv.set_funcnames(&k,&v,input)?;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `ParseBuffer<'_>`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/parse.rs:252:1
[INFO] [stdout]     |
[INFO] [stdout] 252 + #[derive(Clone)]
[INFO] [stdout] 253 | pub struct ParseBuffer<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:460:33
[INFO] [stdout]     |
[INFO] [stdout] 460 |         retv.set_funcnames(&k,&v,input.clone())?;
[INFO] [stdout]     |                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `ParseBuffer<'_>` does not implement `Clone`, so calling `clone` on `&ParseBuffer<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 460 -         retv.set_funcnames(&k,&v,input.clone())?;
[INFO] [stdout] 460 +         retv.set_funcnames(&k,&v,input)?;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `ParseBuffer<'_>`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/parse.rs:252:1
[INFO] [stdout]     |
[INFO] [stdout] 252 + #[derive(Clone)]
[INFO] [stdout] 253 | pub struct ParseBuffer<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:449:35
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 retv.set_funcnames(&k,&v,input.clone())?;
[INFO] [stdout]     |                                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `ParseBuffer<'_>` does not implement `Clone`, so calling `clone` on `&ParseBuffer<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 449 -                 retv.set_funcnames(&k,&v,input.clone())?;
[INFO] [stdout] 449 +                 retv.set_funcnames(&k,&v,input)?;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `ParseBuffer<'_>`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/parse.rs:252:1
[INFO] [stdout]     |
[INFO] [stdout] 252 + #[derive(Clone)]
[INFO] [stdout] 253 | pub struct ParseBuffer<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:460:33
[INFO] [stdout]     |
[INFO] [stdout] 460 |         retv.set_funcnames(&k,&v,input.clone())?;
[INFO] [stdout]     |                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `ParseBuffer<'_>` does not implement `Clone`, so calling `clone` on `&ParseBuffer<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 460 -         retv.set_funcnames(&k,&v,input.clone())?;
[INFO] [stdout] 460 +         retv.set_funcnames(&k,&v,input)?;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `ParseBuffer<'_>`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/parse.rs:252:1
[INFO] [stdout]     |
[INFO] [stdout] 252 + #[derive(Clone)]
[INFO] [stdout] 253 | pub struct ParseBuffer<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.35s
[INFO] running `Command { std: "docker" "inspect" "324bfaa36c97595d1637dff18f27076a57f39bd392f92fd3421f5703ad07719b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "324bfaa36c97595d1637dff18f27076a57f39bd392f92fd3421f5703ad07719b", kill_on_drop: false }`
[INFO] [stdout] 324bfaa36c97595d1637dff18f27076a57f39bd392f92fd3421f5703ad07719b