[INFO] fetching crate sval_nested 2.16.0...
[INFO] testing sval_nested-2.16.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate sval_nested 2.16.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate sval_nested 2.16.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sval_nested 2.16.0
[INFO] tweaked toml for crates.io crate sval_nested 2.16.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sval_nested 2.16.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sval_nested 2.16.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sval_buffer v2.16.0
[INFO] [stderr]   Downloaded sval_ref v2.16.0
[INFO] [stderr]   Downloaded sval_derive_macros v2.16.0
[INFO] [stderr]   Downloaded sval v2.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b26c342e74537d288452cbe07a60969618835f2b0ad6363b4d7a3c36e0f1756
[INFO] running `Command { std: "docker" "start" "-a" "5b26c342e74537d288452cbe07a60969618835f2b0ad6363b4d7a3c36e0f1756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b26c342e74537d288452cbe07a60969618835f2b0ad6363b4d7a3c36e0f1756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b26c342e74537d288452cbe07a60969618835f2b0ad6363b4d7a3c36e0f1756", kill_on_drop: false }`
[INFO] [stdout] 5b26c342e74537d288452cbe07a60969618835f2b0ad6363b4d7a3c36e0f1756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8eb56c2a9adb162e7e48e7a44d62f57e7b26bdfb793ec8c5ed34aa27b1c316e
[INFO] running `Command { std: "docker" "start" "-a" "f8eb56c2a9adb162e7e48e7a44d62f57e7b26bdfb793ec8c5ed34aa27b1c316e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sval v2.16.0
[INFO] [stderr]    Compiling sval_ref v2.16.0
[INFO] [stderr]    Compiling sval_buffer v2.16.0
[INFO] [stderr]    Compiling sval_nested v2.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "f8eb56c2a9adb162e7e48e7a44d62f57e7b26bdfb793ec8c5ed34aa27b1c316e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8eb56c2a9adb162e7e48e7a44d62f57e7b26bdfb793ec8c5ed34aa27b1c316e", kill_on_drop: false }`
[INFO] [stdout] f8eb56c2a9adb162e7e48e7a44d62f57e7b26bdfb793ec8c5ed34aa27b1c316e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f2f84eb316470b0ca4f0644398ee6f8027f995a9e65907fc7dba10c1339a72c
[INFO] running `Command { std: "docker" "start" "-a" "9f2f84eb316470b0ca4f0644398ee6f8027f995a9e65907fc7dba10c1339a72c", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling sval_derive_macros v2.16.0
[INFO] [stderr]    Compiling sval_nested v2.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.39s
[INFO] running `Command { std: "docker" "inspect" "9f2f84eb316470b0ca4f0644398ee6f8027f995a9e65907fc7dba10c1339a72c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2f84eb316470b0ca4f0644398ee6f8027f995a9e65907fc7dba10c1339a72c", kill_on_drop: false }`
[INFO] [stdout] 9f2f84eb316470b0ca4f0644398ee6f8027f995a9e65907fc7dba10c1339a72c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96bd475439325c4f95e91c432c7856e25a273b77430891d802412a64ed21f5d7
[INFO] running `Command { std: "docker" "start" "-a" "96bd475439325c4f95e91c432c7856e25a273b77430891d802412a64ed21f5d7", 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/sval_nested-c8f4d2c69b7c1d64)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::stream_binary_borrowed ... ok
[INFO] [stdout] test tests::stream_array ... ok
[INFO] [stdout] test tests::stream_binary_owned ... ok
[INFO] [stdout] test tests::stream_enum_tuple_variant ... ok
[INFO] [stdout] test tests::stream_option ... ok
[INFO] [stdout] test tests::stream_number ... ok
[INFO] [stdout] test tests::stream_seq ... ok
[INFO] [stdout] test tests::stream_text_owned ... ok
[INFO] [stdout] test tests::stream_record ... ok
[INFO] [stdout] test tests::stream_text_borrowed ... ok
[INFO] [stdout] test tests::stream_tuple ... ok
[INFO] [stdout] test tests::stream_map ... ok
[INFO] [stdout] test tests::stream_enum_nested_value ... ok
[INFO] [stdout] test tests::stream_enum_record_variant ... ok
[INFO] [stdout] test tests::stream_deeply_nested_enum ... ok
[INFO] [stdout] test tests::stream_primitive ... ok
[INFO] [stdout] test tests::stream_derive ... ok
[INFO] [stderr]    Doc-tests sval_nested
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "96bd475439325c4f95e91c432c7856e25a273b77430891d802412a64ed21f5d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96bd475439325c4f95e91c432c7856e25a273b77430891d802412a64ed21f5d7", kill_on_drop: false }`
[INFO] [stdout] 96bd475439325c4f95e91c432c7856e25a273b77430891d802412a64ed21f5d7