[INFO] fetching crate serde_describe 0.0.5...
[INFO] testing serde_describe-0.0.5 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate serde_describe 0.0.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate serde_describe 0.0.5
[INFO] finished tweaking crates.io crate serde_describe 0.0.5
[INFO] tweaked toml for crates.io crate serde_describe 0.0.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_describe 0.0.5 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde_describe 0.0.5 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d1c80e437cf6e44c4fd4062113a949b877e8f4206a1514a120c0097a5d79325
[INFO] running `Command { std: "docker" "start" "-a" "4d1c80e437cf6e44c4fd4062113a949b877e8f4206a1514a120c0097a5d79325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d1c80e437cf6e44c4fd4062113a949b877e8f4206a1514a120c0097a5d79325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d1c80e437cf6e44c4fd4062113a949b877e8f4206a1514a120c0097a5d79325", kill_on_drop: false }`
[INFO] [stdout] 4d1c80e437cf6e44c4fd4062113a949b877e8f4206a1514a120c0097a5d79325
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afac1ab26dca7f307e853b3b6bfd10f1a6e07106a98ddd27f2197304e5918161
[INFO] running `Command { std: "docker" "start" "-a" "afac1ab26dca7f307e853b3b6bfd10f1a6e07106a98ddd27f2197304e5918161", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.112
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_describe v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.71s
[INFO] running `Command { std: "docker" "inspect" "afac1ab26dca7f307e853b3b6bfd10f1a6e07106a98ddd27f2197304e5918161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afac1ab26dca7f307e853b3b6bfd10f1a6e07106a98ddd27f2197304e5918161", kill_on_drop: false }`
[INFO] [stdout] afac1ab26dca7f307e853b3b6bfd10f1a6e07106a98ddd27f2197304e5918161
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d23927f02e062a11db5224eb9673ca7a4f48f021ace18fdb6511cad7e8f02e80
[INFO] running `Command { std: "docker" "start" "-a" "d23927f02e062a11db5224eb9673ca7a4f48f021ace18fdb6511cad7e8f02e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.112
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling bitcode_derive v0.6.9
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling ron v0.12.0
[INFO] [stderr]    Compiling bitcode v0.6.9
[INFO] [stderr]    Compiling serde_describe v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling postcard v1.1.3
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.30s
[INFO] running `Command { std: "docker" "inspect" "d23927f02e062a11db5224eb9673ca7a4f48f021ace18fdb6511cad7e8f02e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d23927f02e062a11db5224eb9673ca7a4f48f021ace18fdb6511cad7e8f02e80", kill_on_drop: false }`
[INFO] [stdout] d23927f02e062a11db5224eb9673ca7a4f48f021ace18fdb6511cad7e8f02e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b1faab85097dcba743af5c89114ca8a13084cc6be09a7bf43a3711cf1480736
[INFO] running `Command { std: "docker" "start" "-a" "1b1faab85097dcba743af5c89114ca8a13084cc6be09a7bf43a3711cf1480736", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_describe-931430b8f18a8c1b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_always_skipped ... ok
[INFO] [stdout] test tests::test_stress_skipped_fields ... ok
[INFO] [stdout] test tests::test_stress_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_describe
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/builder.rs - builder::SchemaBuilder (line 27) ... FAILED
[INFO] [stdout] test src/../README.md - doctests::Readme (line 9) ... ok
[INFO] [stdout] test src/described.rs - described::SelfDescribed (line 8) ... ok
[INFO] [stdout] test src/schema.rs - schema::Schema::describe_seed (line 75) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/builder.rs - builder::SchemaBuilder (line 27) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/builder.rs - builder::SchemaBuilder (line 27)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 2.57s; merged doctests compilation took 2.56s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1b1faab85097dcba743af5c89114ca8a13084cc6be09a7bf43a3711cf1480736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b1faab85097dcba743af5c89114ca8a13084cc6be09a7bf43a3711cf1480736", kill_on_drop: false }`
[INFO] [stdout] 1b1faab85097dcba743af5c89114ca8a13084cc6be09a7bf43a3711cf1480736
