[INFO] fetching crate serde_fast_flatten_derive 0.1.3... [INFO] testing serde_fast_flatten_derive-0.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate serde_fast_flatten_derive 0.1.3 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate serde_fast_flatten_derive 0.1.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate serde_fast_flatten_derive 0.1.3 [INFO] tweaked toml for crates.io crate serde_fast_flatten_derive 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_fast_flatten_derive 0.1.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate serde_fast_flatten_derive 0.1.3 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6033cfe11ecb6de3a24e087da482e3dd2a254d068ef6e56cbfaed67d50970d67 [INFO] running `Command { std: "docker" "start" "-a" "6033cfe11ecb6de3a24e087da482e3dd2a254d068ef6e56cbfaed67d50970d67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6033cfe11ecb6de3a24e087da482e3dd2a254d068ef6e56cbfaed67d50970d67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6033cfe11ecb6de3a24e087da482e3dd2a254d068ef6e56cbfaed67d50970d67", kill_on_drop: false }` [INFO] [stdout] 6033cfe11ecb6de3a24e087da482e3dd2a254d068ef6e56cbfaed67d50970d67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec5a17b7bdad772291e6becf777edc2cee3b9884a7183b81fb9c96e7aec0a8e9 [INFO] running `Command { std: "docker" "start" "-a" "ec5a17b7bdad772291e6becf777edc2cee3b9884a7183b81fb9c96e7aec0a8e9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_fast_flatten_derive v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.40s [INFO] running `Command { std: "docker" "inspect" "ec5a17b7bdad772291e6becf777edc2cee3b9884a7183b81fb9c96e7aec0a8e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec5a17b7bdad772291e6becf777edc2cee3b9884a7183b81fb9c96e7aec0a8e9", kill_on_drop: false }` [INFO] [stdout] ec5a17b7bdad772291e6becf777edc2cee3b9884a7183b81fb9c96e7aec0a8e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acafafaf5c070b1f6a8720ca7444fc5b597d0e185233c64b0c15b8d431c4324c [INFO] running `Command { std: "docker" "start" "-a" "acafafaf5c070b1f6a8720ca7444fc5b597d0e185233c64b0c15b8d431c4324c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling ryu v1.0.19 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling bytemuck v1.21.0 [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling console v0.15.10 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling pin-project-internal v1.1.9 [INFO] [stderr] Compiling bitcode_derive v0.6.4 [INFO] [stderr] Compiling serde_fast_flatten_derive v0.1.2 [INFO] [stderr] Compiling serde_fast_flatten_derive v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling pin-project v1.1.9 [INFO] [stderr] Compiling insta v1.42.1 [INFO] [stderr] Compiling serde_fast_flatten v0.1.2 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling bitcode v0.6.4 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stdout] error[E0425]: cannot find type `U` in this scope [INFO] [stdout] --> tests/generics.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | params: PageParams, [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `T` in this scope [INFO] [stdout] --> tests/generics.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | items: Vec, [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `T` in this scope [INFO] [stdout] --> tests/generics.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | start: T, [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `T` in this scope [INFO] [stdout] --> tests/generics.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | limit: T, [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: missing generics for struct `Paged` [INFO] [stdout] --> tests/generics.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Paged { [INFO] [stdout] | ^^^^^ expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] note: struct defined here, with 2 generic parameters: `T`, `U` [INFO] [stdout] --> tests/generics.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Paged { [INFO] [stdout] | ^^^^^ - - [INFO] [stdout] help: add missing generic arguments [INFO] [stdout] | [INFO] [stdout] 5 | struct Paged { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: missing generics for struct `PageParams` [INFO] [stdout] --> tests/generics.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct PageParams { [INFO] [stdout] | ^^^^^^^^^^ expected 1 generic argument [INFO] [stdout] | [INFO] [stdout] note: struct defined here, with 1 generic parameter: `T` [INFO] [stdout] --> tests/generics.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct PageParams { [INFO] [stdout] | ^^^^^^^^^^ - [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 12 | struct PageParams { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serde_fast_flatten_derive` (test "generics") due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "acafafaf5c070b1f6a8720ca7444fc5b597d0e185233c64b0c15b8d431c4324c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acafafaf5c070b1f6a8720ca7444fc5b597d0e185233c64b0c15b8d431c4324c", kill_on_drop: false }` [INFO] [stdout] acafafaf5c070b1f6a8720ca7444fc5b597d0e185233c64b0c15b8d431c4324c