[INFO] fetching crate serde-untagged 0.1.9...
[INFO] testing serde-untagged-0.1.9 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate serde-untagged 0.1.9 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate serde-untagged 0.1.9
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde-untagged 0.1.9
[INFO] tweaked toml for crates.io crate serde-untagged 0.1.9 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-untagged 0.1.9 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde-untagged 0.1.9 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ff12a964f7931dec921450e501452ddb6ab02c623352705d75cd694050f20f1
[INFO] running `Command { std: "docker" "start" "-a" "6ff12a964f7931dec921450e501452ddb6ab02c623352705d75cd694050f20f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ff12a964f7931dec921450e501452ddb6ab02c623352705d75cd694050f20f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff12a964f7931dec921450e501452ddb6ab02c623352705d75cd694050f20f1", kill_on_drop: false }`
[INFO] [stdout] 6ff12a964f7931dec921450e501452ddb6ab02c623352705d75cd694050f20f1
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c326cff87909a793b8182fea2f22cfc53b2d5ecfe9d1ed51e15d3cb4e3c2fdde
[INFO] running `Command { std: "docker" "start" "-a" "c326cff87909a793b8182fea2f22cfc53b2d5ecfe9d1ed51e15d3cb4e3c2fdde", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.221
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling erased-serde v0.4.8
[INFO] [stderr]    Compiling serde-untagged v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `Command { std: "docker" "inspect" "c326cff87909a793b8182fea2f22cfc53b2d5ecfe9d1ed51e15d3cb4e3c2fdde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c326cff87909a793b8182fea2f22cfc53b2d5ecfe9d1ed51e15d3cb4e3c2fdde", kill_on_drop: false }`
[INFO] [stdout] c326cff87909a793b8182fea2f22cfc53b2d5ecfe9d1ed51e15d3cb4e3c2fdde
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dbd773fecec759af683dc53c0f2ff8ae4a8baa9ed024900043ebe3395cf57ab
[INFO] running `Command { std: "docker" "start" "-a" "1dbd773fecec759af683dc53c0f2ff8ae4a8baa9ed024900043ebe3395cf57ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.221
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling erased-serde v0.4.8
[INFO] [stderr]    Compiling serde-untagged v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling toml v0.9.5
[INFO] [stderr]    Compiling serde_derive v1.0.221
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.45s
[INFO] running `Command { std: "docker" "inspect" "1dbd773fecec759af683dc53c0f2ff8ae4a8baa9ed024900043ebe3395cf57ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbd773fecec759af683dc53c0f2ff8ae4a8baa9ed024900043ebe3395cf57ab", kill_on_drop: false }`
[INFO] [stdout] 1dbd773fecec759af683dc53c0f2ff8ae4a8baa9ed024900043ebe3395cf57ab
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 259c12e544b4d36dad9b6ba3d5e401d798ba35960638f5539f850bd1a4eda40c
[INFO] running `Command { std: "docker" "start" "-a" "259c12e544b4d36dad9b6ba3d5e401d798ba35960638f5539f850bd1a4eda40c", 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_untagged-7dec027a545367ba)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-03a51774d43ea422)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_borrowed ... ok
[INFO] [stdout] test test_contains_map_key ... ok
[INFO] [stdout] test test_string_or_array_string ... ok
[INFO] [stdout] test test_expecting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_untagged
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 112) ... ok
[INFO] [stdout] test src/lib.rs - UntaggedEnumVisitor<'closure,'de,Value>::map (line 594) ... ok
[INFO] [stdout] test src/lib.rs - UntaggedEnumVisitor<'closure,'de,Value>::expecting (line 297) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - UntaggedEnumVisitor<'closure,'de,Value>::map (line 567) ... ok
[INFO] [stdout] test src/lib.rs - UntaggedEnumVisitor<'closure,'de,Value>::expecting (line 316) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 150) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "259c12e544b4d36dad9b6ba3d5e401d798ba35960638f5539f850bd1a4eda40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259c12e544b4d36dad9b6ba3d5e401d798ba35960638f5539f850bd1a4eda40c", kill_on_drop: false }`
[INFO] [stdout] 259c12e544b4d36dad9b6ba3d5e401d798ba35960638f5539f850bd1a4eda40c