[INFO] fetching crate json_size 0.2.2...
[INFO] testing json_size-0.2.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate json_size 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate json_size 0.2.2
[INFO] finished tweaking crates.io crate json_size 0.2.2
[INFO] tweaked toml for crates.io crate json_size 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json_size 0.2.2 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 json_size 0.2.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b52fdcc124544fb9dd3ee9f4e9ff564694708c07cef986fa4991eccc57658ae6
[INFO] running `Command { std: "docker" "start" "-a" "b52fdcc124544fb9dd3ee9f4e9ff564694708c07cef986fa4991eccc57658ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b52fdcc124544fb9dd3ee9f4e9ff564694708c07cef986fa4991eccc57658ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52fdcc124544fb9dd3ee9f4e9ff564694708c07cef986fa4991eccc57658ae6", kill_on_drop: false }`
[INFO] [stdout] b52fdcc124544fb9dd3ee9f4e9ff564694708c07cef986fa4991eccc57658ae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 652bc4b93118f0993cb6495b9e994b5a90aae4f05096583f0198a8c7606f44af
[INFO] running `Command { std: "docker" "start" "-a" "652bc4b93118f0993cb6495b9e994b5a90aae4f05096583f0198a8c7606f44af", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling json_size v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "652bc4b93118f0993cb6495b9e994b5a90aae4f05096583f0198a8c7606f44af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652bc4b93118f0993cb6495b9e994b5a90aae4f05096583f0198a8c7606f44af", kill_on_drop: false }`
[INFO] [stdout] 652bc4b93118f0993cb6495b9e994b5a90aae4f05096583f0198a8c7606f44af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c15519541841743fc3724b775d324b793661257b3b5f6e41709ba02aaae25f2d
[INFO] running `Command { std: "docker" "start" "-a" "c15519541841743fc3724b775d324b793661257b3b5f6e41709ba02aaae25f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling clap_lex v0.7.7
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling clap_builder v4.5.57
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling clap v4.5.57
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling json_size v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.00s
[INFO] running `Command { std: "docker" "inspect" "c15519541841743fc3724b775d324b793661257b3b5f6e41709ba02aaae25f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c15519541841743fc3724b775d324b793661257b3b5f6e41709ba02aaae25f2d", kill_on_drop: false }`
[INFO] [stdout] c15519541841743fc3724b775d324b793661257b3b5f6e41709ba02aaae25f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 687949fb531bd8fa8605707b9aa3439e940b80788d53efeb6e4ed3aa5886511c
[INFO] running `Command { std: "docker" "start" "-a" "687949fb531bd8fa8605707b9aa3439e940b80788d53efeb6e4ed3aa5886511c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_size-c30ba6b64dab6d4e)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::bool_is_just_the_enum ... ok
[INFO] [stdout] test tests::breakdown_counts_nodes ... ok
[INFO] [stdout] test tests::breakdown_tracks_depth ... ok
[INFO] [stdout] test tests::empty_object_is_just_the_enum ... ok
[INFO] [stdout] test tests::empty_array_is_just_the_enum ... ok
[INFO] [stdout] test tests::breakdown_total_matches_sizeof_val ... ok
[INFO] [stdout] test tests::array_sums_children ... ok
[INFO] [stdout] test tests::exceeds_size_short_circuits ... ok
[INFO] [stdout] test tests::exceeds_size_zero_limit ... ok
[INFO] [stdout] test tests::nested_objects_accumulate ... ok
[INFO] [stdout] test tests::large_string_dominates_size ... ok
[INFO] [stdout] test tests::string_accounts_for_capacity ... ok
[INFO] [stdout] test tests::test_sizeof_val_bool ... ok
[INFO] [stdout] test tests::null_is_just_the_enum ... ok
[INFO] [stdout] test tests::test_sizeof_val_array ... ok
[INFO] [stdout] test tests::test_sizeof_val_complex_object ... ok
[INFO] [stdout] test tests::test_sizeof_val_null ... ok
[INFO] [stdout] test tests::test_sizeof_val_number ... ok
[INFO] [stdout] test tests::test_sizeof_val_object ... ok
[INFO] [stdout] test tests::test_sizeof_val_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_size
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "687949fb531bd8fa8605707b9aa3439e940b80788d53efeb6e4ed3aa5886511c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687949fb531bd8fa8605707b9aa3439e940b80788d53efeb6e4ed3aa5886511c", kill_on_drop: false }`
[INFO] [stdout] 687949fb531bd8fa8605707b9aa3439e940b80788d53efeb6e4ed3aa5886511c