[INFO] fetching crate fog-human-json 0.2.1...
[INFO] testing fog-human-json-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fog-human-json 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate fog-human-json 0.2.1
[INFO] finished tweaking crates.io crate fog-human-json 0.2.1
[INFO] tweaked toml for crates.io crate fog-human-json 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fog-human-json 0.2.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 107 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding curve25519-dalek v3.2.0 (available: v3.2.1)
[INFO] [stderr]       Adding fog-crypto v0.4.3 (available: v0.5.3)
[INFO] [stderr]       Adding fog-pack v0.4.2 (available: v0.5.0)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding x25519-dalek v1.1.1 (available: v1.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d31459d6ff950c2dd933eb96a3e4590dd5f3efe0c431a56d9d8a84f2980013fe
[INFO] running `Command { std: "docker" "start" "-a" "d31459d6ff950c2dd933eb96a3e4590dd5f3efe0c431a56d9d8a84f2980013fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d31459d6ff950c2dd933eb96a3e4590dd5f3efe0c431a56d9d8a84f2980013fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31459d6ff950c2dd933eb96a3e4590dd5f3efe0c431a56d9d8a84f2980013fe", kill_on_drop: false }`
[INFO] [stdout] d31459d6ff950c2dd933eb96a3e4590dd5f3efe0c431a56d9d8a84f2980013fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbcfa0744097f4a7c106c2aafc17dd3a748c7d76cf5bbb4a440641deea88bc1a
[INFO] running `Command { std: "docker" "start" "-a" "fbcfa0744097f4a7c106c2aafc17dd3a748c7d76cf5bbb4a440641deea88bc1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling ed25519 v1.5.3
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]    Compiling bs58 v0.4.0
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling x25519-dalek v1.1.1
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling fog-crypto v0.4.3
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling fog-pack v0.4.2
[INFO] [stderr]    Compiling fog-human-json v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.80s
[INFO] running `Command { std: "docker" "inspect" "fbcfa0744097f4a7c106c2aafc17dd3a748c7d76cf5bbb4a440641deea88bc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbcfa0744097f4a7c106c2aafc17dd3a748c7d76cf5bbb4a440641deea88bc1a", kill_on_drop: false }`
[INFO] [stdout] fbcfa0744097f4a7c106c2aafc17dd3a748c7d76cf5bbb4a440641deea88bc1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bba4a3350ac40d467df3562437bc0e43de75369c0e73c7bdcbd4470c6e4826b0
[INFO] running `Command { std: "docker" "start" "-a" "bba4a3350ac40d467df3562437bc0e43de75369c0e73c7bdcbd4470c6e4826b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling fog-crypto v0.4.3
[INFO] [stderr]    Compiling fog-pack v0.4.2
[INFO] [stderr]    Compiling fog-human-json v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.78s
[INFO] running `Command { std: "docker" "inspect" "bba4a3350ac40d467df3562437bc0e43de75369c0e73c7bdcbd4470c6e4826b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba4a3350ac40d467df3562437bc0e43de75369c0e73c7bdcbd4470c6e4826b0", kill_on_drop: false }`
[INFO] [stdout] bba4a3350ac40d467df3562437bc0e43de75369c0e73c7bdcbd4470c6e4826b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf3fe5bc9d8802a6207e4b9ba8aa341ba6f52b126524873cca6f7c0d21b8929e
[INFO] running `Command { std: "docker" "start" "-a" "bf3fe5bc9d8802a6207e4b9ba8aa341ba6f52b126524873cca6f7c0d21b8929e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fog_human_json-9b7fc8bd254f97fc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::back_and_forth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fog_human_json
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf3fe5bc9d8802a6207e4b9ba8aa341ba6f52b126524873cca6f7c0d21b8929e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf3fe5bc9d8802a6207e4b9ba8aa341ba6f52b126524873cca6f7c0d21b8929e", kill_on_drop: false }`
[INFO] [stdout] bf3fe5bc9d8802a6207e4b9ba8aa341ba6f52b126524873cca6f7c0d21b8929e