[INFO] fetching crate rusty_json_serialization 1.2.2...
[INFO] testing rusty_json_serialization-1.2.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rusty_json_serialization 1.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rusty_json_serialization 1.2.2
[INFO] finished tweaking crates.io crate rusty_json_serialization 1.2.2
[INFO] tweaked toml for crates.io crate rusty_json_serialization 1.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_json_serialization 1.2.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48de052e8af135329c0c0cc98fcc8ddd9d3404217c098824966a3b26803b8be8
[INFO] running `Command { std: "docker" "start" "-a" "48de052e8af135329c0c0cc98fcc8ddd9d3404217c098824966a3b26803b8be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48de052e8af135329c0c0cc98fcc8ddd9d3404217c098824966a3b26803b8be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48de052e8af135329c0c0cc98fcc8ddd9d3404217c098824966a3b26803b8be8", kill_on_drop: false }`
[INFO] [stdout] 48de052e8af135329c0c0cc98fcc8ddd9d3404217c098824966a3b26803b8be8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbc130ae225f2ba93bccaa5a3d5d3b8fcebaca439fc71e5c9eabe580ecbe1d27
[INFO] running `Command { std: "docker" "start" "-a" "bbc130ae225f2ba93bccaa5a3d5d3b8fcebaca439fc71e5c9eabe580ecbe1d27", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_json_serialization v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "bbc130ae225f2ba93bccaa5a3d5d3b8fcebaca439fc71e5c9eabe580ecbe1d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbc130ae225f2ba93bccaa5a3d5d3b8fcebaca439fc71e5c9eabe580ecbe1d27", kill_on_drop: false }`
[INFO] [stdout] bbc130ae225f2ba93bccaa5a3d5d3b8fcebaca439fc71e5c9eabe580ecbe1d27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 824aeb125566c3245c10585b9c493d7d18fd1d848170d6ec911b42639c740674
[INFO] running `Command { std: "docker" "start" "-a" "824aeb125566c3245c10585b9c493d7d18fd1d848170d6ec911b42639c740674", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_json_serialization v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "824aeb125566c3245c10585b9c493d7d18fd1d848170d6ec911b42639c740674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "824aeb125566c3245c10585b9c493d7d18fd1d848170d6ec911b42639c740674", kill_on_drop: false }`
[INFO] [stdout] 824aeb125566c3245c10585b9c493d7d18fd1d848170d6ec911b42639c740674
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d9a7492d00ef4eaf6cc9a29d9bcccefd15467eb47d3c69170f8c6be06386998
[INFO] running `Command { std: "docker" "start" "-a" "3d9a7492d00ef4eaf6cc9a29d9bcccefd15467eb47d3c69170f8c6be06386998", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_json_serialization-148066cbc3e935da)
[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] [stderr]    Doc-tests rusty_json_serialization
[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" "3d9a7492d00ef4eaf6cc9a29d9bcccefd15467eb47d3c69170f8c6be06386998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d9a7492d00ef4eaf6cc9a29d9bcccefd15467eb47d3c69170f8c6be06386998", kill_on_drop: false }`
[INFO] [stdout] 3d9a7492d00ef4eaf6cc9a29d9bcccefd15467eb47d3c69170f8c6be06386998
