[INFO] fetching crate serde-json-utils 0.2.1...
[INFO] testing serde-json-utils-0.2.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate serde-json-utils 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate serde-json-utils 0.2.1
[INFO] finished tweaking crates.io crate serde-json-utils 0.2.1
[INFO] tweaked toml for crates.io crate serde-json-utils 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-json-utils 0.2.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding ordered-float v1.1.1 (available: v5.1.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8160c92ba709dc3f11ee0f3a8419f0340a6ad86a4a0976c35d8dd6589a39f782
[INFO] running `Command { std: "docker" "start" "-a" "8160c92ba709dc3f11ee0f3a8419f0340a6ad86a4a0976c35d8dd6589a39f782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8160c92ba709dc3f11ee0f3a8419f0340a6ad86a4a0976c35d8dd6589a39f782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8160c92ba709dc3f11ee0f3a8419f0340a6ad86a4a0976c35d8dd6589a39f782", kill_on_drop: false }`
[INFO] [stdout] 8160c92ba709dc3f11ee0f3a8419f0340a6ad86a4a0976c35d8dd6589a39f782
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb0a6b24dffea6e2fea9cb828aab32d69c260fa03553725b5fcc22f0e15506f6
[INFO] running `Command { std: "docker" "start" "-a" "bb0a6b24dffea6e2fea9cb828aab32d69c260fa03553725b5fcc22f0e15506f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde-json-utils v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "bb0a6b24dffea6e2fea9cb828aab32d69c260fa03553725b5fcc22f0e15506f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0a6b24dffea6e2fea9cb828aab32d69c260fa03553725b5fcc22f0e15506f6", kill_on_drop: false }`
[INFO] [stdout] bb0a6b24dffea6e2fea9cb828aab32d69c260fa03553725b5fcc22f0e15506f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47635f8e11ccba465c2b7ac77a80b51117cd9246b04c1b695a4a77ae57cedf37
[INFO] running `Command { std: "docker" "start" "-a" "47635f8e11ccba465c2b7ac77a80b51117cd9246b04c1b695a4a77ae57cedf37", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-json-utils v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "47635f8e11ccba465c2b7ac77a80b51117cd9246b04c1b695a4a77ae57cedf37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47635f8e11ccba465c2b7ac77a80b51117cd9246b04c1b695a4a77ae57cedf37", kill_on_drop: false }`
[INFO] [stdout] 47635f8e11ccba465c2b7ac77a80b51117cd9246b04c1b695a4a77ae57cedf37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c54e4da59e50e75a7ec49e8ef78dffc48753664ce473c3b0432de70a621e1ae2
[INFO] running `Command { std: "docker" "start" "-a" "c54e4da59e50e75a7ec49e8ef78dffc48753664ce473c3b0432de70a621e1ae2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_json_utils-396910dd37a828bf)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_dedup ... ok
[INFO] [stdout] test tests::test_merge_similar ... ok
[INFO] [stdout] test tests::test_merge_similar_objects ... ok
[INFO] [stdout] test tests::test_skip_null_and_empty ... ok
[INFO] [stdout] test tests::test_skip_null ... ok
[INFO] [stderr]    Doc-tests serde_json_utils
[INFO] [stdout] test tests::test_skip_null_and_empty_and_dedup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Value::skip_null_and_empty (line 74) ... ok
[INFO] [stdout] test src/lib.rs - JsonUtils::skip_null_and_empty (line 26) ... ok
[INFO] [stdout] test src/lib.rs - Value::skip_null (line 58) ... ok
[INFO] [stdout] test src/lib.rs - Value::dedup (line 90) ... ok
[INFO] [stdout] test src/lib.rs - JsonUtils::skip_null (line 12) ... ok
[INFO] [stdout] test src/lib.rs - JsonUtils::dedup (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c54e4da59e50e75a7ec49e8ef78dffc48753664ce473c3b0432de70a621e1ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54e4da59e50e75a7ec49e8ef78dffc48753664ce473c3b0432de70a621e1ae2", kill_on_drop: false }`
[INFO] [stdout] c54e4da59e50e75a7ec49e8ef78dffc48753664ce473c3b0432de70a621e1ae2