[INFO] fetching crate parson 1.1.0...
[INFO] testing parson-1.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate parson 1.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate parson 1.1.0
[INFO] finished tweaking crates.io crate parson 1.1.0
[INFO] tweaked toml for crates.io crate parson 1.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate parson 1.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.12.0)
[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] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ea5a521a13485ca067d1fb40b830a73b93d91880a893c13df99598a0b3039ce
[INFO] running `Command { std: "docker" "start" "-a" "7ea5a521a13485ca067d1fb40b830a73b93d91880a893c13df99598a0b3039ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ea5a521a13485ca067d1fb40b830a73b93d91880a893c13df99598a0b3039ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea5a521a13485ca067d1fb40b830a73b93d91880a893c13df99598a0b3039ce", kill_on_drop: false }`
[INFO] [stdout] 7ea5a521a13485ca067d1fb40b830a73b93d91880a893c13df99598a0b3039ce
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8bf66d859c20f495be70de65b256dff4bd0434fb0a0f36ec2ff2f4d65b6dbbc
[INFO] running `Command { std: "docker" "start" "-a" "e8bf66d859c20f495be70de65b256dff4bd0434fb0a0f36ec2ff2f4d65b6dbbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling parson v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "e8bf66d859c20f495be70de65b256dff4bd0434fb0a0f36ec2ff2f4d65b6dbbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8bf66d859c20f495be70de65b256dff4bd0434fb0a0f36ec2ff2f4d65b6dbbc", kill_on_drop: false }`
[INFO] [stdout] e8bf66d859c20f495be70de65b256dff4bd0434fb0a0f36ec2ff2f4d65b6dbbc
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34b58ac0dbbb35de616d682d606b4c7f39f3bb4c8734754a298375a75d3e5de1
[INFO] running `Command { std: "docker" "start" "-a" "34b58ac0dbbb35de616d682d606b4c7f39f3bb4c8734754a298375a75d3e5de1", kill_on_drop: false }`
[INFO] [stderr]    Compiling parson v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "34b58ac0dbbb35de616d682d606b4c7f39f3bb4c8734754a298375a75d3e5de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b58ac0dbbb35de616d682d606b4c7f39f3bb4c8734754a298375a75d3e5de1", kill_on_drop: false }`
[INFO] [stdout] 34b58ac0dbbb35de616d682d606b4c7f39f3bb4c8734754a298375a75d3e5de1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 694cbdd7f8eaaa9de853009906ab0952c78b0a46a6de9fe4b4f935e5b0a612c0
[INFO] running `Command { std: "docker" "start" "-a" "694cbdd7f8eaaa9de853009906ab0952c78b0a46a6de9fe4b4f935e5b0a612c0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parson-3e4d158d01dbba74)
[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 parson
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::is_array (line 290) ... ok
[INFO] [stdout] test src/json_null.rs - json_null::JSONNull::to_string (line 22) ... ok
[INFO] [stdout] test src/json_array.rs - json_array::JSONArray::to_string (line 26) ... ok
[INFO] [stdout] test src/json_string.rs - json_string::JSONString::to_string (line 24) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::get_type (line 153) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::from_string (line 57) ... ok
[INFO] [stdout] test src/json_number.rs - json_number::JSONNumber::to_string (line 24) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::from_boolean (line 89) ... ok
[INFO] [stdout] test src/json_object.rs - json_object::JSONObject::to_string (line 28) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::from_null (line 105) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::is_null (line 272) ... ok
[INFO] [stdout] test src/json_boolean.rs - json_boolean::JSONBoolean::to_string (line 24) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::from_array (line 121) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::is_boolean (line 254) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::from_object (line 137) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::from_number (line 73) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::is_number (line 236) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::is_string (line 218) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JSONValue::is_object (line 308) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "694cbdd7f8eaaa9de853009906ab0952c78b0a46a6de9fe4b4f935e5b0a612c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "694cbdd7f8eaaa9de853009906ab0952c78b0a46a6de9fe4b4f935e5b0a612c0", kill_on_drop: false }`
[INFO] [stdout] 694cbdd7f8eaaa9de853009906ab0952c78b0a46a6de9fe4b4f935e5b0a612c0