[INFO] fetching crate diffogus 0.3.0...
[INFO] testing diffogus-0.3.0 against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] extracting crate diffogus 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate diffogus 0.3.0 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diffogus 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate diffogus 0.3.0
[INFO] tweaked toml for crates.io crate diffogus 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3bb1b6823675d54de5a6828213c8873d5c79f4a7b9b9568043c4072c3b15501
[INFO] running `Command { std: "docker" "start" "-a" "c3bb1b6823675d54de5a6828213c8873d5c79f4a7b9b9568043c4072c3b15501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3bb1b6823675d54de5a6828213c8873d5c79f4a7b9b9568043c4072c3b15501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3bb1b6823675d54de5a6828213c8873d5c79f4a7b9b9568043c4072c3b15501", kill_on_drop: false }`
[INFO] [stdout] c3bb1b6823675d54de5a6828213c8873d5c79f4a7b9b9568043c4072c3b15501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab9cf426f9d042adb37742c0db65479abe884106a380acaba5d49702811b5717
[INFO] running `Command { std: "docker" "start" "-a" "ab9cf426f9d042adb37742c0db65479abe884106a380acaba5d49702811b5717", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffogus v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "ab9cf426f9d042adb37742c0db65479abe884106a380acaba5d49702811b5717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab9cf426f9d042adb37742c0db65479abe884106a380acaba5d49702811b5717", kill_on_drop: false }`
[INFO] [stdout] ab9cf426f9d042adb37742c0db65479abe884106a380acaba5d49702811b5717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5860e72c5ee837cba087c30345b4584256bb60413a3f7265cf9f9c4e74f62aff
[INFO] running `Command { std: "docker" "start" "-a" "5860e72c5ee837cba087c30345b4584256bb60413a3f7265cf9f9c4e74f62aff", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling diffogus v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.81s
[INFO] running `Command { std: "docker" "inspect" "5860e72c5ee837cba087c30345b4584256bb60413a3f7265cf9f9c4e74f62aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5860e72c5ee837cba087c30345b4584256bb60413a3f7265cf9f9c4e74f62aff", kill_on_drop: false }`
[INFO] [stdout] 5860e72c5ee837cba087c30345b4584256bb60413a3f7265cf9f9c4e74f62aff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53445fedf20243c4c4eac90e14d4d542140f82fa6a23b8f744148ccada11677a
[INFO] running `Command { std: "docker" "start" "-a" "53445fedf20243c4c4eac90e14d4d542140f82fa6a23b8f744148ccada11677a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diffogus-3b4bd8ec990ee85f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/diff.rs (/opt/rustwide/target/debug/deps/diff-93d832442cb9bc69)
[INFO] [stdout] 
[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 5 tests
[INFO] [stdout] test tests::test_hashmap_diff ... ok
[INFO] [stdout] test tests::test_option_diff ... ok
[INFO] [stdout] test tests::test_primitive_diff ... ok
[INFO] [stdout] test tests::test_vec_diff ... ok
[INFO] [stdout] test tests::test_string_diff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diffogus
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 102) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 130) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 102) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `HashMapDiff<&str, {integer}>: serde::ser::Serialize` is not satisfied
[INFO] [stdout]     --> src/lib.rs:115:40
[INFO] [stdout]      |
[INFO] [stdout] 16   | let serialized = serde_json::to_string(&diff).unwrap();
[INFO] [stdout]      |                  --------------------- ^^^^^ the trait `serde::ser::Serialize` is not implemented for `HashMapDiff<&str, {integer}>`
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = note: for local types consider adding `#[derive(serde::Serialize)]` to your `HashMapDiff<&str, {integer}>` 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 `serde::ser::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 131 others
[INFO] [stdout] note: required by a bound in `serde_json::to_string`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.133/src/ser.rs:2211:17
[INFO] [stdout]      |
[INFO] [stdout] 2209 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]      |        --------- required by a bound in this function
[INFO] [stdout] 2210 | where
[INFO] [stdout] 2211 |     T: ?Sized + Serialize,
[INFO] [stdout]      |                 ^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 130) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `diffogus_derive`
[INFO] [stdout]  --> src/lib.rs:133:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use diffogus_derive::Diff;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ use of undeclared crate or module `diffogus_derive`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `diff` found for struct `MyStruct` in the current scope
[INFO] [stdout]   --> src/lib.rs:144:14
[INFO] [stdout]    |
[INFO] [stdout] 9  | struct MyStruct {
[INFO] [stdout]    | --------------- method `diff` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 | let diff = a.diff(&b);
[INFO] [stdout]    |              ^^^^ method not found in `MyStruct`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `diff`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Diffable`
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 17 | let diff = a.id.diff(&b);
[INFO] [stdout]    |              +++
[INFO] [stdout] 17 | let diff = a.name.diff(&b);
[INFO] [stdout]    |              +++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 102)
[INFO] [stdout]     src/lib.rs - (line 130)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "53445fedf20243c4c4eac90e14d4d542140f82fa6a23b8f744148ccada11677a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53445fedf20243c4c4eac90e14d4d542140f82fa6a23b8f744148ccada11677a", kill_on_drop: false }`
[INFO] [stdout] 53445fedf20243c4c4eac90e14d4d542140f82fa6a23b8f744148ccada11677a
