[INFO] fetching crate serde_fast_flatten_derive 0.1.3... [INFO] checking serde_fast_flatten_derive-0.1.3 against master#19f42cb9bb65555e7d95dab7d17573ae6c5d634c for pr-139087 [INFO] extracting crate serde_fast_flatten_derive 0.1.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate serde_fast_flatten_derive 0.1.3 on toolchain 19f42cb9bb65555e7d95dab7d17573ae6c5d634c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-4-tc1/source/Cargo.toml [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" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitcode v0.6.4 [INFO] [stderr] Downloaded bitcode_derive v0.6.4 [INFO] [stderr] Downloaded serde_fast_flatten v0.1.2 [INFO] [stderr] Downloaded serde_fast_flatten_derive v0.1.2 [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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cfc77e020e6b0b7918ba8f15e288c6223cce50d66f72d88226bf1cb2ef8c00a [INFO] running `Command { std: "docker" "start" "-a" "6cfc77e020e6b0b7918ba8f15e288c6223cce50d66f72d88226bf1cb2ef8c00a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cfc77e020e6b0b7918ba8f15e288c6223cce50d66f72d88226bf1cb2ef8c00a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cfc77e020e6b0b7918ba8f15e288c6223cce50d66f72d88226bf1cb2ef8c00a", kill_on_drop: false }` [INFO] [stdout] 6cfc77e020e6b0b7918ba8f15e288c6223cce50d66f72d88226bf1cb2ef8c00a [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=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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 802b31aed0384f5ce4bd5649255ea0b99c2d7d31383314a5fc3d225da3bcd321 [INFO] running `Command { std: "docker" "start" "-a" "802b31aed0384f5ce4bd5649255ea0b99c2d7d31383314a5fc3d225da3bcd321", 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] Checking hashbrown v0.15.2 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking once_cell v1.20.3 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Checking ryu v1.0.19 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking bytemuck v1.21.0 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking indexmap v2.7.1 [INFO] [stderr] Checking quote v1.0.38 [INFO] [stderr] Checking syn v2.0.98 [INFO] [stderr] Checking console v0.15.10 [INFO] [stderr] Checking serde_derive_internals v0.29.1 [INFO] [stderr] Checking serde_fast_flatten_derive v0.1.3 (/opt/rustwide/workdir) [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] Checking pin-project v1.1.9 [INFO] [stderr] Checking insta v1.42.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_fast_flatten v0.1.2 [INFO] [stderr] Checking bitcode v0.6.4 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stdout] error[E0412]: 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[E0412]: 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[E0412]: 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[E0412]: 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, E0412. [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] running `Command { std: "docker" "inspect" "802b31aed0384f5ce4bd5649255ea0b99c2d7d31383314a5fc3d225da3bcd321", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "802b31aed0384f5ce4bd5649255ea0b99c2d7d31383314a5fc3d225da3bcd321", kill_on_drop: false }` [INFO] [stdout] 802b31aed0384f5ce4bd5649255ea0b99c2d7d31383314a5fc3d225da3bcd321