[INFO] fetching crate serde-diff-derive 0.4.0... [INFO] testing serde-diff-derive-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate serde-diff-derive 0.4.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate serde-diff-derive 0.4.0 [INFO] finished tweaking crates.io crate serde-diff-derive 0.4.0 [INFO] tweaked toml for crates.io crate serde-diff-derive 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde-diff-derive 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding darling v0.10.2 (available: v0.23.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.117) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e01104a9477131e5ad257543383c8a93080b964a317e78b59ffdfde7603763ae [INFO] running `Command { std: "docker" "start" "-a" "e01104a9477131e5ad257543383c8a93080b964a317e78b59ffdfde7603763ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e01104a9477131e5ad257543383c8a93080b964a317e78b59ffdfde7603763ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e01104a9477131e5ad257543383c8a93080b964a317e78b59ffdfde7603763ae", kill_on_drop: false }` [INFO] [stdout] e01104a9477131e5ad257543383c8a93080b964a317e78b59ffdfde7603763ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1bb84fb3f07beae1e260da4712c477d47c9710303850d6fc9773865381c680d6 [INFO] running `Command { std: "docker" "start" "-a" "1bb84fb3f07beae1e260da4712c477d47c9710303850d6fc9773865381c680d6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling serde-diff-derive v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.40s [INFO] running `Command { std: "docker" "inspect" "1bb84fb3f07beae1e260da4712c477d47c9710303850d6fc9773865381c680d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bb84fb3f07beae1e260da4712c477d47c9710303850d6fc9773865381c680d6", kill_on_drop: false }` [INFO] [stdout] 1bb84fb3f07beae1e260da4712c477d47c9710303850d6fc9773865381c680d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 58b0ef05c6389198e8d4d863c4d2d2b7e88f3d447de90459107e12a29e82e18b [INFO] running `Command { std: "docker" "start" "-a" "58b0ef05c6389198e8d4d863c4d2d2b7e88f3d447de90459107e12a29e82e18b", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde-diff-derive v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.14s [INFO] running `Command { std: "docker" "inspect" "58b0ef05c6389198e8d4d863c4d2d2b7e88f3d447de90459107e12a29e82e18b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58b0ef05c6389198e8d4d863c4d2d2b7e88f3d447de90459107e12a29e82e18b", kill_on_drop: false }` [INFO] [stdout] 58b0ef05c6389198e8d4d863c4d2d2b7e88f3d447de90459107e12a29e82e18b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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", kill_on_drop: false }` [INFO] [stdout] a46b5eb539d846752c0de3c8ae8aaa4b014f93aac671cac9e0c0922b190b60bd [INFO] running `Command { std: "docker" "start" "-a" "a46b5eb539d846752c0de3c8ae8aaa4b014f93aac671cac9e0c0922b190b60bd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_diff_derive-89706d37bab65f52) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests serde_diff_derive [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - serde_diff_macro_derive (line 8) ... FAILED [INFO] [stdout] test src/lib.rs - serde_diff_macro_derive (line 19) ... FAILED [INFO] [stdout] test src/lib.rs - serde_diff_macro_derive (line 28) ... FAILED [INFO] [stdout] test src/lib.rs - serde_diff_macro_derive (line 41) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - serde_diff_macro_derive (line 8) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `serde_diff` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use serde_diff::SerdeDiff; [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_diff` [INFO] [stdout] | [INFO] [stdout] help: to make use of source file src/serde_diff/mod.rs, use `mod serde_diff` in this file to declare the module [INFO] [stdout] | [INFO] [stdout] 8 + mod serde_diff; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - serde_diff_macro_derive (line 19) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `serde_diff` [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use serde_diff::SerdeDiff; [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_diff` [INFO] [stdout] | [INFO] [stdout] help: to make use of source file src/serde_diff/mod.rs, use `mod serde_diff` in this file to declare the module [INFO] [stdout] | [INFO] [stdout] 19 + mod serde_diff; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Serialize` in this scope [INFO] [stdout] --> src/lib.rs:22:21 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(SerdeDiff, Serialize, Deserialize, PartialEq)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Serialize` is imported here, but it is only a trait, without a derive macro [INFO] [stdout] --> src/lib.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope [INFO] [stdout] --> src/lib.rs:22:32 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(SerdeDiff, Serialize, Deserialize, PartialEq)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Deserialize` is imported here, but it is only a trait, without a derive macro [INFO] [stdout] --> src/lib.rs:21:24 [INFO] [stdout] | [INFO] [stdout] 21 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `serde_diff` in this scope [INFO] [stdout] --> src/lib.rs:23:3 [INFO] [stdout] | [INFO] [stdout] 23 | #[serde_diff(opaque)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `serde_diff` is an attribute that can be used by the derive macro `SerdeDiff`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - serde_diff_macro_derive (line 28) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `serde_diff` [INFO] [stdout] --> src/lib.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use serde_diff::SerdeDiff; [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_diff` [INFO] [stdout] | [INFO] [stdout] help: to make use of source file src/serde_diff/mod.rs, use `mod serde_diff` in this file to declare the module [INFO] [stdout] | [INFO] [stdout] 28 + mod serde_diff; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `serde_diff` in this scope [INFO] [stdout] --> src/lib.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | #[serde_diff(opaque)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `serde_diff` is an attribute that can be used by the derive macro `SerdeDiff`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - serde_diff_macro_derive (line 41) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `serde_diff` [INFO] [stdout] --> src/lib.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | use serde_diff::SerdeDiff; [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_diff` [INFO] [stdout] | [INFO] [stdout] help: to make use of source file src/serde_diff/mod.rs, use `mod serde_diff` in this file to declare the module [INFO] [stdout] | [INFO] [stdout] 41 + mod serde_diff; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Serialize` in this scope [INFO] [stdout] --> src/lib.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | #[derive(SerdeDiff, Serialize, Deserialize, Default)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Serialize` is imported here, but it is only a trait, without a derive macro [INFO] [stdout] --> src/lib.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope [INFO] [stdout] --> src/lib.rs:52:32 [INFO] [stdout] | [INFO] [stdout] 52 | #[derive(SerdeDiff, Serialize, Deserialize, Default)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Deserialize` is imported here, but it is only a trait, without a derive macro [INFO] [stdout] --> src/lib.rs:43:24 [INFO] [stdout] | [INFO] [stdout] 43 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `serde` in this scope [INFO] [stdout] --> src/lib.rs:53:3 [INFO] [stdout] | [INFO] [stdout] 53 | #[serde(rename = "MyComplexStruct", default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `serde` is in scope, but it is a crate, not an attribute [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Serialize` in this scope [INFO] [stdout] --> src/lib.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | #[derive(SerdeDiff, Serialize, Deserialize, Clone)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Serialize` is imported here, but it is only a trait, without a derive macro [INFO] [stdout] --> src/lib.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope [INFO] [stdout] --> src/lib.rs:44:32 [INFO] [stdout] | [INFO] [stdout] 44 | #[derive(SerdeDiff, Serialize, Deserialize, Clone)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Deserialize` is imported here, but it is only a trait, without a derive macro [INFO] [stdout] --> src/lib.rs:43:24 [INFO] [stdout] | [INFO] [stdout] 43 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `serde` in this scope [INFO] [stdout] --> src/lib.rs:45:3 [INFO] [stdout] | [INFO] [stdout] 45 | #[serde(from = "MySimpleStruct", into = "MySimpleStruct")] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `serde` is in scope, but it is a crate, not an attribute [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `serde_diff` in this scope [INFO] [stdout] --> src/lib.rs:46:3 [INFO] [stdout] | [INFO] [stdout] 46 | #[serde_diff(target = "MySimpleStruct")] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `serde_diff` is an attribute that can be used by the derive macro `SerdeDiff`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - serde_diff_macro_derive (line 19) [INFO] [stdout] src/lib.rs - serde_diff_macro_derive (line 28) [INFO] [stdout] src/lib.rs - serde_diff_macro_derive (line 41) [INFO] [stdout] src/lib.rs - serde_diff_macro_derive (line 8) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "a46b5eb539d846752c0de3c8ae8aaa4b014f93aac671cac9e0c0922b190b60bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a46b5eb539d846752c0de3c8ae8aaa4b014f93aac671cac9e0c0922b190b60bd", kill_on_drop: false }` [INFO] [stdout] a46b5eb539d846752c0de3c8ae8aaa4b014f93aac671cac9e0c0922b190b60bd