[INFO] fetching crate ratatat 0.1.1... [INFO] testing ratatat-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate ratatat 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate ratatat 0.1.1 [INFO] finished tweaking crates.io crate ratatat 0.1.1 [INFO] tweaked toml for crates.io crate ratatat 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ratatat 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 96 packages to latest compatible versions [INFO] [stderr] Adding bstr v0.2.17 (available: v1.12.1) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded array-init v2.1.0 [INFO] [stderr] Downloaded typeid v1.0.3 [INFO] [stderr] Downloaded elsa v1.11.2 [INFO] [stderr] Downloaded insta v1.47.2 [INFO] [stderr] Downloaded proptest v1.11.0 [INFO] [stderr] Downloaded ron v0.12.1 [INFO] [stderr] Downloaded bstr v0.2.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d46637de625fdb7e003e3742b462d7b0a631fc41987fe07a04a8bf199b5fbdd8 [INFO] running `Command { std: "docker" "start" "-a" "d46637de625fdb7e003e3742b462d7b0a631fc41987fe07a04a8bf199b5fbdd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d46637de625fdb7e003e3742b462d7b0a631fc41987fe07a04a8bf199b5fbdd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d46637de625fdb7e003e3742b462d7b0a631fc41987fe07a04a8bf199b5fbdd8", kill_on_drop: false }` [INFO] [stdout] d46637de625fdb7e003e3742b462d7b0a631fc41987fe07a04a8bf199b5fbdd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6aa313e9807de1f4b7f6b332b6a76376daf46526795e89d9b60ae3fe30f21208 [INFO] running `Command { std: "docker" "start" "-a" "6aa313e9807de1f4b7f6b332b6a76376daf46526795e89d9b60ae3fe30f21208", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling linux-raw-sys v0.12.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling bstr v1.12.1 [INFO] [stderr] Compiling fastrand v2.4.1 [INFO] [stderr] Compiling console v0.16.3 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling elsa v1.11.2 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling array-init v2.1.0 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling bitflags v2.11.1 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling ron v0.12.1 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling globset v0.4.18 [INFO] [stderr] Compiling tempfile v3.27.0 [INFO] [stderr] Compiling insta v1.47.2 [INFO] [stderr] Compiling ratatat v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Memo` is never constructed [INFO] [stdout] --> src/parsers/memo.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Memo

(*const P, Never); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Never` is never used [INFO] [stdout] --> src/parsers/memo.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum Never {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/input.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | self.ptr == rhs.ptr && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 42 - self.ptr == rhs.ptr && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] 42 + std::ptr::addr_eq(self.ptr, rhs.ptr) && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 42 - self.ptr == rhs.ptr && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] 42 + std::ptr::eq(self.ptr, rhs.ptr) && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.85s [INFO] running `Command { std: "docker" "inspect" "6aa313e9807de1f4b7f6b332b6a76376daf46526795e89d9b60ae3fe30f21208", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aa313e9807de1f4b7f6b332b6a76376daf46526795e89d9b60ae3fe30f21208", kill_on_drop: false }` [INFO] [stdout] 6aa313e9807de1f4b7f6b332b6a76376daf46526795e89d9b60ae3fe30f21208 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41d2c4a43364e09c026148d14da9c616e34dbc9afc05474f09e724b4d3a30b75 [INFO] running `Command { std: "docker" "start" "-a" "41d2c4a43364e09c026148d14da9c616e34dbc9afc05474f09e724b4d3a30b75", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling rusty-fork v0.3.1 [INFO] [stdout] warning: struct `Memo` is never constructed [INFO] [stdout] --> src/parsers/memo.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Memo

(*const P, Never); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Never` is never used [INFO] [stdout] --> src/parsers/memo.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum Never {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/input.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | self.ptr == rhs.ptr && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 42 - self.ptr == rhs.ptr && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] 42 + std::ptr::addr_eq(self.ptr, rhs.ptr) && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 42 - self.ptr == rhs.ptr && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] 42 + std::ptr::eq(self.ptr, rhs.ptr) && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling rand_core v0.9.5 [INFO] [stderr] Compiling rand v0.9.4 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling proptest v1.11.0 [INFO] [stderr] Compiling ratatat v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: cannot find `Serialize` in `serde` [INFO] [stdout] --> tests/json.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, serde::Serialize)] [INFO] [stdout] | ^^^^^^^^^ could not find `Serialize` in `serde` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.228/src/lib.rs:279:37 [INFO] [stdout] | [INFO] [stdout] 277 | #[cfg(feature = "serde_derive")] [INFO] [stdout] | ------------------------ the item is gated behind the `serde_derive` feature [INFO] [stdout] 278 | #[cfg_attr(docsrs, doc(cfg(feature = "derive")))] [INFO] [stdout] 279 | pub use serde_derive::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `JsonValue: serde::Serialize` is not satisfied [INFO] [stdout] --> tests/json.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | insta::assert_ron_snapshot!(val); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unsatisfied trait bound [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] help: the trait `Serialize` is not implemented for `JsonValue` [INFO] [stdout] --> tests/json.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | enum JsonValue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: for local types consider adding `#[derive(serde::Serialize)]` to your `JsonValue` type [INFO] [stdout] = note: for types from other crates check whether the crate offers a `serde` feature flag [INFO] [stdout] = help: the following other types implement trait `Serialize`: [INFO] [stdout] &'a T [INFO] [stdout] &'a mut T [INFO] [stdout] () [INFO] [stdout] (T,) [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] (T0, T1, T2, T3, T4) [INFO] [stdout] and 159 others [INFO] [stdout] = note: required for `std::option::Option` to implement `Serialize` [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `&std::option::Option` to implement `Serialize` [INFO] [stdout] note: required by a bound in `insta::_macro_support::serialize_value` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/insta-1.47.2/src/serialization.rs:193:27 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn serialize_value(s: &S, format: SerializationFormat) -> String { [INFO] [stdout] | ^^^^^^^^^ required by this bound in `serialize_value` [INFO] [stdout] = note: this error originates in the macro `$crate::_assert_serialized_snapshot` which comes from the expansion of the macro `insta::assert_ron_snapshot` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ratatat` (test "json") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parsers/memo.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Memo

(*const P, Never); [INFO] [stdout] | ---- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 - pub struct Memo

(*const P, Never); [INFO] [stdout] 5 + pub struct Memo

((), Never); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/input.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | self.ptr == rhs.ptr && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 42 - self.ptr == rhs.ptr && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] 42 + std::ptr::addr_eq(self.ptr, rhs.ptr) && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 42 - self.ptr == rhs.ptr && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] 42 + std::ptr::eq(self.ptr, rhs.ptr) && self.src.as_ptr() == rhs.src.as_ptr() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "41d2c4a43364e09c026148d14da9c616e34dbc9afc05474f09e724b4d3a30b75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41d2c4a43364e09c026148d14da9c616e34dbc9afc05474f09e724b4d3a30b75", kill_on_drop: false }` [INFO] [stdout] 41d2c4a43364e09c026148d14da9c616e34dbc9afc05474f09e724b4d3a30b75