[INFO] fetching crate struct-patch 0.10.4...
[INFO] testing struct-patch-0.10.4 against 1.91.0 for beta-1.92-2
[INFO] extracting crate struct-patch 0.10.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate struct-patch 0.10.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate struct-patch 0.10.4
[INFO] tweaked toml for crates.io crate struct-patch 0.10.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate struct-patch 0.10.4 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate struct-patch 0.10.4 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded struct-patch-derive v0.10.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11f301e7b2731fb23c260663c0fa6b541069aad1e32be647a45f3498e5c57ff3
[INFO] running `Command { std: "docker" "start" "-a" "11f301e7b2731fb23c260663c0fa6b541069aad1e32be647a45f3498e5c57ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11f301e7b2731fb23c260663c0fa6b541069aad1e32be647a45f3498e5c57ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11f301e7b2731fb23c260663c0fa6b541069aad1e32be647a45f3498e5c57ff3", kill_on_drop: false }`
[INFO] [stdout] 11f301e7b2731fb23c260663c0fa6b541069aad1e32be647a45f3498e5c57ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55b51824df05aa02ed88466a9dea18912565a8dd9eeb50936c39b2f4d871ac88
[INFO] running `Command { std: "docker" "start" "-a" "55b51824df05aa02ed88466a9dea18912565a8dd9eeb50936c39b2f4d871ac88", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling struct-patch-derive v0.10.4
[INFO] [stderr]    Compiling struct-patch v0.10.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "55b51824df05aa02ed88466a9dea18912565a8dd9eeb50936c39b2f4d871ac88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b51824df05aa02ed88466a9dea18912565a8dd9eeb50936c39b2f4d871ac88", kill_on_drop: false }`
[INFO] [stdout] 55b51824df05aa02ed88466a9dea18912565a8dd9eeb50936c39b2f4d871ac88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1ce916f25efe8ecc6c359223ea3d88a971a034570dc31f7ec95745c9d5886ec
[INFO] running `Command { std: "docker" "start" "-a" "a1ce916f25efe8ecc6c359223ea3d88a971a034570dc31f7ec95745c9d5886ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling struct-patch-derive v0.10.4
[INFO] [stderr]    Compiling struct-patch v0.10.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling humantime-serde v1.1.1
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling serde_with v3.14.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stdout] warning: unused import: `struct_patch::Status`
[INFO] [stdout]  --> examples/nesting.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use struct_patch::Status;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Nesting` is never constructed
[INFO] [stdout]   --> examples/nesting.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Nesting {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Item` is never constructed
[INFO] [stdout]    --> src/lib.rs:387:16
[INFO] [stdout]     |
[INFO] [stdout] 387 |         struct Item {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Item` is never constructed
[INFO] [stdout]    --> src/lib.rs:415:16
[INFO] [stdout]     |
[INFO] [stdout] 415 |         struct Item {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.92s
[INFO] running `Command { std: "docker" "inspect" "a1ce916f25efe8ecc6c359223ea3d88a971a034570dc31f7ec95745c9d5886ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ce916f25efe8ecc6c359223ea3d88a971a034570dc31f7ec95745c9d5886ec", kill_on_drop: false }`
[INFO] [stdout] a1ce916f25efe8ecc6c359223ea3d88a971a034570dc31f7ec95745c9d5886ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79f5229a6c1223a803ef6c4e2b20f6b2e4219408c904318a3ec3765b42fa53ec
[INFO] running `Command { std: "docker" "start" "-a" "79f5229a6c1223a803ef6c4e2b20f6b2e4219408c904318a3ec3765b42fa53ec", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `struct_patch::Status`
[INFO] [stderr]  --> examples/nesting.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use struct_patch::Status;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Nesting` is never constructed
[INFO] [stderr]   --> examples/nesting.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | struct Nesting {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Item` is never constructed
[INFO] [stderr]    --> src/lib.rs:387:16
[INFO] [stderr]     |
[INFO] [stderr] 387 |         struct Item {
[INFO] [stderr]     |                ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Item` is never constructed
[INFO] [stderr]    --> src/lib.rs:415:16
[INFO] [stderr]     |
[INFO] [stderr] 415 |         struct Item {
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `struct-patch` (example "nesting") generated 2 warnings (run `cargo fix --example "nesting"` to apply 1 suggestion)
[INFO] [stderr] warning: `struct-patch` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/struct_patch-64942877227a0535)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_basic ... ok
[INFO] [stdout] test tests::test_add_patches ... ok
[INFO] [stdout] test tests::test_generic ... ok
[INFO] [stdout] test tests::test_named_generic ... ok
[INFO] [stdout] test tests::test_nested_generic ... ok
[INFO] [stdout] test tests::test_nullable ... ok
[INFO] [stdout] test tests::test_nested ... ok
[INFO] [stdout] test tests::test_skip ... ok
[INFO] [stdout] test tests::test_shl ... ok
[INFO] [stdout] test tests::test_derive ... ok
[INFO] [stdout] test tests::test_add_conflict_patches_panic - should panic ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests struct_patch
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/traits.rs - traits::Patch (line 23) ... ok
[INFO] [stdout] test src/traits.rs - traits::Patch (line 53) ... ok
[INFO] [stdout] test src/traits.rs - traits::Patch (line 66) ... ok
[INFO] [stdout] test src/traits.rs - traits::Patch (line 4) ... ok
[INFO] [stdout] test src/traits.rs - traits::Patch (line 37) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79f5229a6c1223a803ef6c4e2b20f6b2e4219408c904318a3ec3765b42fa53ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f5229a6c1223a803ef6c4e2b20f6b2e4219408c904318a3ec3765b42fa53ec", kill_on_drop: false }`
[INFO] [stdout] 79f5229a6c1223a803ef6c4e2b20f6b2e4219408c904318a3ec3765b42fa53ec