[INFO] fetching crate json_string 0.1.14...
[INFO] testing json_string-0.1.14 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate json_string 0.1.14 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate json_string 0.1.14
[INFO] finished tweaking crates.io crate json_string 0.1.14
[INFO] tweaked toml for crates.io crate json_string 0.1.14 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json_string 0.1.14 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_string 0.1.14 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] 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] fbf229d4d267c3704b6f41dc295ff9882fe9f027e041df3ed394d40b500f3bfa
[INFO] running `Command { std: "docker" "start" "-a" "fbf229d4d267c3704b6f41dc295ff9882fe9f027e041df3ed394d40b500f3bfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbf229d4d267c3704b6f41dc295ff9882fe9f027e041df3ed394d40b500f3bfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf229d4d267c3704b6f41dc295ff9882fe9f027e041df3ed394d40b500f3bfa", kill_on_drop: false }`
[INFO] [stdout] fbf229d4d267c3704b6f41dc295ff9882fe9f027e041df3ed394d40b500f3bfa
[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] 9435d670de8dc2abcaeac0f25128a8fa3c1f83864bb69323574ff660e823c699
[INFO] running `Command { std: "docker" "start" "-a" "9435d670de8dc2abcaeac0f25128a8fa3c1f83864bb69323574ff660e823c699", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling sdd v3.0.4
[INFO] [stderr]    Compiling anyhow v1.0.94
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling scc v2.2.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling hashbrown v0.15.1
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]    Compiling serial_test v3.2.0
[INFO] [stderr]    Compiling json_string v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.50s
[INFO] running `Command { std: "docker" "inspect" "9435d670de8dc2abcaeac0f25128a8fa3c1f83864bb69323574ff660e823c699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9435d670de8dc2abcaeac0f25128a8fa3c1f83864bb69323574ff660e823c699", kill_on_drop: false }`
[INFO] [stdout] 9435d670de8dc2abcaeac0f25128a8fa3c1f83864bb69323574ff660e823c699
[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] 5ccdb7dd15d8cb908ea17118f37d925c6fe6eec49f978421ea666a8926529a9a
[INFO] running `Command { std: "docker" "start" "-a" "5ccdb7dd15d8cb908ea17118f37d925c6fe6eec49f978421ea666a8926529a9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_string v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "5ccdb7dd15d8cb908ea17118f37d925c6fe6eec49f978421ea666a8926529a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ccdb7dd15d8cb908ea17118f37d925c6fe6eec49f978421ea666a8926529a9a", kill_on_drop: false }`
[INFO] [stdout] 5ccdb7dd15d8cb908ea17118f37d925c6fe6eec49f978421ea666a8926529a9a
[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] fcf683c87f9c4e6c31f4d88ec2497f4844f1888edaaa0821831d940381fdca27
[INFO] running `Command { std: "docker" "start" "-a" "fcf683c87f9c4e6c31f4d88ec2497f4844f1888edaaa0821831d940381fdca27", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_string-a9d37247365fbfd8)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test public::parse_json_string::tests::array_w_multiple_objects_stringified1 ... ok
[INFO] [stdout] test public::parse_stringified_json_string::tests::parse_stringified_json_string_test ... ok
[INFO] [stdout] test public::prepare_json_array::tests::arbitrary_test_to_array ... ok
[INFO] [stdout] test public::prepare_json_array::tests::array_with_multiple_objects_and_semicolon_separator_to_array ... ok
[INFO] [stdout] test public::prepare_json_array::tests::array_with_multiple_objects_to_array ... ok
[INFO] [stdout] test public::prepare_json_array::tests::comma_inside_value ... ok
[INFO] [stdout] test public::parse_json_string::tests::comma_inside_value ... ok
[INFO] [stdout] test public::parse_json_string::tests::parse_json_string_test ... ok
[INFO] [stdout] test public::parse_stringified_json_string::tests::array_w_multiple_objects_stringified2 ... ok
[INFO] [stdout] test public::prepare_json_array::tests::entirely_without_quotes_to_array ... ok
[INFO] [stdout] test public::prepare_json_array::tests::prepare_json_array_w_empty_groups_to_array ... ok
[INFO] [stdout] test public::prepare_json_array::tests::prepare_json_array_w_inner_json_to_array ... ok
[INFO] [stdout] test public::prepare_json_string::tests::comma_inside_value ... ok
[INFO] [stdout] test public::prepare_json_string::tests::newline_chars2 ... ok
[INFO] [stdout] test public::prepare_json_string::tests::array_with_multiple_objects ... ok
[INFO] [stdout] test public::prepare_json_string::tests::arbitrary_test ... ok
[INFO] [stdout] test public::prepare_json_string::tests::prepare_json_string_w_empty_groups ... ok
[INFO] [stdout] test public::prepare_json_string::tests::newline_chars1 ... ok
[INFO] [stdout] test public::prepare_json_string::tests::entirely_without_quotes ... ok
[INFO] [stdout] test public::prepare_json_string::tests::array_with_multiple_objects_and_semicolon_separator ... ok
[INFO] [stdout] test public::prepare_json_string::tests::prepare_json_string_w_inner_json ... ok
[INFO] [stdout] test public::stringified_json_array::tests::comma_inside_value ... ok
[INFO] [stdout] test public::stringified_json_array::tests::entirely_without_quotes_stringified_to_array ... ok
[INFO] [stdout] test public::stringified_json_string::tests::arbitrary_test_stringified ... ok
[INFO] [stdout] test public::stringified_json_string::tests::array_with_multiple_objects_stringified ... ok
[INFO] [stdout] test public::stringified_json_string::tests::entirely_without_quotes_stringified ... ok
[INFO] [stdout] test public::stringified_json_string::tests::prepare_stringified_json_string_w_empty_groups_stringified ... ok
[INFO] [stdout] test public::stringified_json_string::tests::comma_inside_value ... ok
[INFO] [stdout] test public::stringified_json_string::tests::prepare_stringified_json_string_w_inner_json_stringified ... ok
[INFO] [stdout] test public::stringified_json_array::tests::arbitrary_test_stringified_to_array ... ok
[INFO] [stdout] test public::stringified_json_array::tests::prepare_stringified_json_array_w_empty_groups_stringified_to_array ... ok
[INFO] [stdout] test public::stringified_json_array::tests::prepare_stringified_json_array_w_inner_json_stringified_to_array ... ok
[INFO] [stdout] test public::stringified_json_array::tests::array_with_multiple_objects_stringified_to_array ... ok
[INFO] [stdout] test public::parse_stringified_json_string::tests::comma_inside_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_string
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "fcf683c87f9c4e6c31f4d88ec2497f4844f1888edaaa0821831d940381fdca27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcf683c87f9c4e6c31f4d88ec2497f4844f1888edaaa0821831d940381fdca27", kill_on_drop: false }`
[INFO] [stdout] fcf683c87f9c4e6c31f4d88ec2497f4844f1888edaaa0821831d940381fdca27