[INFO] fetching crate serde_resolve 0.1.4...
[INFO] testing serde_resolve-0.1.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate serde_resolve 0.1.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate serde_resolve 0.1.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate serde_resolve 0.1.4
[INFO] tweaked toml for crates.io crate serde_resolve 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_resolve 0.1.4 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_resolve 0.1.4 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b984b6a68f11b3b2bf6cfaa081642fb9d60b4c748ee78650d18c4d1f53f1797b
[INFO] running `Command { std: "docker" "start" "-a" "b984b6a68f11b3b2bf6cfaa081642fb9d60b4c748ee78650d18c4d1f53f1797b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b984b6a68f11b3b2bf6cfaa081642fb9d60b4c748ee78650d18c4d1f53f1797b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b984b6a68f11b3b2bf6cfaa081642fb9d60b4c748ee78650d18c4d1f53f1797b", kill_on_drop: false }`
[INFO] [stdout] b984b6a68f11b3b2bf6cfaa081642fb9d60b4c748ee78650d18c4d1f53f1797b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4bbb5f0ab2c91ac2de776316a4051c9b5cc14a8f0591d1abecd8e83167cd86ba
[INFO] running `Command { std: "docker" "start" "-a" "4bbb5f0ab2c91ac2de776316a4051c9b5cc14a8f0591d1abecd8e83167cd86ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_resolve v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "4bbb5f0ab2c91ac2de776316a4051c9b5cc14a8f0591d1abecd8e83167cd86ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bbb5f0ab2c91ac2de776316a4051c9b5cc14a8f0591d1abecd8e83167cd86ba", kill_on_drop: false }`
[INFO] [stdout] 4bbb5f0ab2c91ac2de776316a4051c9b5cc14a8f0591d1abecd8e83167cd86ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c19d9b3890d59d7e03e0be3329a01c42c893d00f40ac8b5162cf5ab97b4fd2d1
[INFO] running `Command { std: "docker" "start" "-a" "c19d9b3890d59d7e03e0be3329a01c42c893d00f40ac8b5162cf5ab97b4fd2d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_resolve v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "c19d9b3890d59d7e03e0be3329a01c42c893d00f40ac8b5162cf5ab97b4fd2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19d9b3890d59d7e03e0be3329a01c42c893d00f40ac8b5162cf5ab97b4fd2d1", kill_on_drop: false }`
[INFO] [stdout] c19d9b3890d59d7e03e0be3329a01c42c893d00f40ac8b5162cf5ab97b4fd2d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9a7f0d36ffb87d1e3dcde713d807a4925b79875abd24198482f2b45c804a24f7
[INFO] running `Command { std: "docker" "start" "-a" "9a7f0d36ffb87d1e3dcde713d807a4925b79875abd24198482f2b45c804a24f7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_resolve-2401cbb99c364369)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_config_builder ... ok
[INFO] [stdout] test tests::test_config_unlimited_depth ... ok
[INFO] [stdout] test tests::test_error_display ... ok
[INFO] [stdout] test tests::test_resolved_changed ... ok
[INFO] [stdout] test tests::test_resolved_from_str ... ok
[INFO] [stdout] test tests::test_resolved_unchanged ... ok
[INFO] [stdout] test tests::test_config_default ... ok
[INFO] [stdout] test tests::test_resolved_from_string ... ok
[INFO] [stderr]    Doc-tests serde_resolve
[INFO] [stdout] test tests::test_path_segment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Resolver (line 346) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 16) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `serde_resolve::json`
[INFO] [stdout]    --> src/lib.rs:18:21
[INFO] [stdout]     |
[INFO] [stdout]  18 | use serde_resolve::{json, Config, Resolved};
[INFO] [stdout]     |                     ^^^^ no `json` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 169 | #[cfg(feature = "json")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `json` feature
[INFO] [stdout] 170 | pub mod json;
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]   --> src/lib.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | let value = serde_json::json!({
[INFO] [stdout]    |             ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[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 16)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.28s; merged doctests compilation took 0.09s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9a7f0d36ffb87d1e3dcde713d807a4925b79875abd24198482f2b45c804a24f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7f0d36ffb87d1e3dcde713d807a4925b79875abd24198482f2b45c804a24f7", kill_on_drop: false }`
[INFO] [stdout] 9a7f0d36ffb87d1e3dcde713d807a4925b79875abd24198482f2b45c804a24f7