[INFO] fetching crate doson 0.1.5...
[INFO] testing doson-0.1.5 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate doson 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate doson 0.1.5
[INFO] finished tweaking crates.io crate doson 0.1.5
[INFO] tweaked toml for crates.io crate doson 0.1.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate doson 0.1.5 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "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-2026-01-20" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e52d66bd4da09e7dfc03a4e31ebd23e85de9617cad9ebe38f4706e613c369d80
[INFO] running `Command { std: "docker" "start" "-a" "e52d66bd4da09e7dfc03a4e31ebd23e85de9617cad9ebe38f4706e613c369d80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e52d66bd4da09e7dfc03a4e31ebd23e85de9617cad9ebe38f4706e613c369d80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52d66bd4da09e7dfc03a4e31ebd23e85de9617cad9ebe38f4706e613c369d80", kill_on_drop: false }`
[INFO] [stdout] e52d66bd4da09e7dfc03a4e31ebd23e85de9617cad9ebe38f4706e613c369d80
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 875b7574e27d26447f0f961e19fa2ab7faeefadd530a6b1d6448e9f8b6aefb11
[INFO] running `Command { std: "docker" "start" "-a" "875b7574e27d26447f0f961e19fa2ab7faeefadd530a6b1d6448e9f8b6aefb11", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling doson v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.47s
[INFO] running `Command { std: "docker" "inspect" "875b7574e27d26447f0f961e19fa2ab7faeefadd530a6b1d6448e9f8b6aefb11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875b7574e27d26447f0f961e19fa2ab7faeefadd530a6b1d6448e9f8b6aefb11", kill_on_drop: false }`
[INFO] [stdout] 875b7574e27d26447f0f961e19fa2ab7faeefadd530a6b1d6448e9f8b6aefb11
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eee0503cb8ba39b439e419699118c43b70652843b625cb589e787a28ccfe135
[INFO] running `Command { std: "docker" "start" "-a" "5eee0503cb8ba39b439e419699118c43b70652843b625cb589e787a28ccfe135", kill_on_drop: false }`
[INFO] [stderr]    Compiling doson v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "5eee0503cb8ba39b439e419699118c43b70652843b625cb589e787a28ccfe135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eee0503cb8ba39b439e419699118c43b70652843b625cb589e787a28ccfe135", kill_on_drop: false }`
[INFO] [stdout] 5eee0503cb8ba39b439e419699118c43b70652843b625cb589e787a28ccfe135
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d0f4ace847584a637d5b4dee618ce9737d5fda27b1a83cb1753b45277bba798
[INFO] running `Command { std: "docker" "start" "-a" "9d0f4ace847584a637d5b4dee618ce9737d5fda27b1a83cb1753b45277bba798", 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/doson-5929b55751f9d89a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::to_json ... ok
[INFO] [stdout] test test::tuple ... ok
[INFO] [stdout] test test::list ... ok
[INFO] [stderr]    Doc-tests doson
[INFO] [stdout] test test::binary ... 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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - DataValue::Binary (line 102) ... FAILED
[INFO] [stdout] test src/lib.rs - DataValue::List (line 69) ... ok
[INFO] [stdout] test src/lib.rs - DataValue::Dict (line 81) ... ok
[INFO] [stdout] test src/lib.rs - DataValue::Number (line 53) ... ok
[INFO] [stdout] test src/lib.rs - DataValue::Boolean (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - DataValue::Tuple (line 89) ... ok
[INFO] [stdout] test src/lib.rs - DataValue::String (line 45) ... ok
[INFO] [stdout] test src/lib.rs - DataValue::from (line 201) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - DataValue::Binary (line 102) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `(`
[INFO] [stdout]    --> src/lib.rs:106:18
[INFO] [stdout]     |
[INFO] [stdout] 106 | DataValue::Binary(
[INFO] [stdout]     |                  ^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - DataValue::Binary (line 102)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9d0f4ace847584a637d5b4dee618ce9737d5fda27b1a83cb1753b45277bba798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d0f4ace847584a637d5b4dee618ce9737d5fda27b1a83cb1753b45277bba798", kill_on_drop: false }`
[INFO] [stdout] 9d0f4ace847584a637d5b4dee618ce9737d5fda27b1a83cb1753b45277bba798
