[INFO] fetching crate jsondb 0.4.0...
[INFO] testing jsondb-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate jsondb 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate jsondb 0.4.0
[INFO] finished tweaking crates.io crate jsondb 0.4.0
[INFO] tweaked toml for crates.io crate jsondb 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jsondb 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 104 packages to latest compatible versions
[INFO] [stderr]       Adding serde_with v2.3.3 (available: v3.18.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 87e20808b1b2f2b25b71448edafcf88ba54c6e6ab91ec51f1468d3c74769c35e
[INFO] running `Command { std: "docker" "start" "-a" "87e20808b1b2f2b25b71448edafcf88ba54c6e6ab91ec51f1468d3c74769c35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87e20808b1b2f2b25b71448edafcf88ba54c6e6ab91ec51f1468d3c74769c35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e20808b1b2f2b25b71448edafcf88ba54c6e6ab91ec51f1468d3c74769c35e", kill_on_drop: false }`
[INFO] [stdout] 87e20808b1b2f2b25b71448edafcf88ba54c6e6ab91ec51f1468d3c74769c35e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4b3009e95e7694bde08d3c0559433a8218039dd9f477b3adbe6fa9cb67876e5e
[INFO] running `Command { std: "docker" "start" "-a" "4b3009e95e7694bde08d3c0559433a8218039dd9f477b3adbe6fa9cb67876e5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling tokio v1.51.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling jsondb v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.81s
[INFO] running `Command { std: "docker" "inspect" "4b3009e95e7694bde08d3c0559433a8218039dd9f477b3adbe6fa9cb67876e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b3009e95e7694bde08d3c0559433a8218039dd9f477b3adbe6fa9cb67876e5e", kill_on_drop: false }`
[INFO] [stdout] 4b3009e95e7694bde08d3c0559433a8218039dd9f477b3adbe6fa9cb67876e5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 01a697c6c9caa7a90df8525de999be0abcdab1b6dc890f0baacecddc3480b83a
[INFO] running `Command { std: "docker" "start" "-a" "01a697c6c9caa7a90df8525de999be0abcdab1b6dc890f0baacecddc3480b83a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tokio v1.51.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v2.3.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_with v2.3.3
[INFO] [stderr]    Compiling jsondb v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.10s
[INFO] running `Command { std: "docker" "inspect" "01a697c6c9caa7a90df8525de999be0abcdab1b6dc890f0baacecddc3480b83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a697c6c9caa7a90df8525de999be0abcdab1b6dc890f0baacecddc3480b83a", kill_on_drop: false }`
[INFO] [stdout] 01a697c6c9caa7a90df8525de999be0abcdab1b6dc890f0baacecddc3480b83a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 159f98a92c56e034a0515227994e0df1f169ae06b388227652bc001cf589536c
[INFO] running `Command { std: "docker" "start" "-a" "159f98a92c56e034a0515227994e0df1f169ae06b388227652bc001cf589536c", 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/jsondb-17677c4ea723eb1d)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::catchall_schema_v0 ... ok
[INFO] [stdout] test tests::catchall_v0_with_optional_version_number_absent ... ok
[INFO] [stdout] test tests::migrate_v0_v1 ... ok
[INFO] [stdout] test tests::migrate_v0_v2 ... ok
[INFO] [stdout] test tests::catchall_v0_with_optional_version_number_present ... ok
[INFO] [stdout] test tests::migrate_v1_v2 ... ok
[INFO] [stdout] test tests::catchall_schema_v1_v2 ... ok
[INFO] [stdout] test tests::parse_v1 ... ok
[INFO] [stdout] test tests::parse_v0 ... ok
[INFO] [stdout] test tests::unversioned ... ok
[INFO] [stdout] test tests::unversioned_v0_migration ... ok
[INFO] [stdout] test tests::async_load_write_migrate ... ok
[INFO] [stdout] test tests::parse_v2 ... ok
[INFO] [stdout] test tests::blocking_load_write_migrate ... ok
[INFO] [stderr]    Doc-tests jsondb
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[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" "159f98a92c56e034a0515227994e0df1f169ae06b388227652bc001cf589536c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "159f98a92c56e034a0515227994e0df1f169ae06b388227652bc001cf589536c", kill_on_drop: false }`
[INFO] [stdout] 159f98a92c56e034a0515227994e0df1f169ae06b388227652bc001cf589536c