[INFO] fetching crate derive-deftly-macros 0.14.2...
[INFO] checking derive-deftly-macros-0.14.2 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] extracting crate derive-deftly-macros 0.14.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate derive-deftly-macros 0.14.2 on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate derive-deftly-macros 0.14.2
[INFO] finished tweaking crates.io crate derive-deftly-macros 0.14.2
[INFO] tweaked toml for crates.io crate derive-deftly-macros 0.14.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 563da106d2951238b3a7a4815549081327543fd72546d79bd3ecc47c919543a7
[INFO] running `Command { std: "docker" "start" "-a" "563da106d2951238b3a7a4815549081327543fd72546d79bd3ecc47c919543a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "563da106d2951238b3a7a4815549081327543fd72546d79bd3ecc47c919543a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "563da106d2951238b3a7a4815549081327543fd72546d79bd3ecc47c919543a7", kill_on_drop: false }`
[INFO] [stdout] 563da106d2951238b3a7a4815549081327543fd72546d79bd3ecc47c919543a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fca95d6b3f55c8806fc6c4a13b45c4fd23b567b6d4f7e0d338fde256797b42a7
[INFO] running `Command { std: "docker" "start" "-a" "fca95d6b3f55c8806fc6c4a13b45c4fd23b567b6d4f7e0d338fde256797b42a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling derive-deftly-macros v0.14.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking toml_edit v0.22.20
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> paste.rs:338:24
[INFO] [stdout]     |
[INFO] [stdout] 338 |     let whole = if let Some(change_case) = change_case {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^ matches no values because `paste::ChangeCase` is uninhabited
[INFO] [stdout]     |
[INFO] [stdout]     = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> paste.rs:338:24
[INFO] [stdout]     |
[INFO] [stdout] 338 |     let whole = if let Some(change_case) = change_case {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^ matches no values because `paste::ChangeCase` is uninhabited
[INFO] [stdout]     |
[INFO] [stdout]     = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> syntax.rs:925:16
[INFO] [stdout]     |
[INFO] [stdout] 925 |         if let Ok(case) = kw.to_string().parse() {
[INFO] [stdout]     |                ^^^^^^^^ matches no values because `paste::ChangeCase` is uninhabited
[INFO] [stdout]     |
[INFO] [stdout]     = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> syntax.rs:925:16
[INFO] [stdout]     |
[INFO] [stdout] 925 |         if let Ok(case) = kw.to_string().parse() {
[INFO] [stdout]     |                ^^^^^^^^ matches no values because `paste::ChangeCase` is uninhabited
[INFO] [stdout]     |
[INFO] [stdout]     = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.17s
[INFO] running `Command { std: "docker" "inspect" "fca95d6b3f55c8806fc6c4a13b45c4fd23b567b6d4f7e0d338fde256797b42a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca95d6b3f55c8806fc6c4a13b45c4fd23b567b6d4f7e0d338fde256797b42a7", kill_on_drop: false }`
[INFO] [stdout] fca95d6b3f55c8806fc6c4a13b45c4fd23b567b6d4f7e0d338fde256797b42a7