[INFO] fetching crate sval_nested 2.18.0...
[INFO] testing sval_nested-2.18.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate sval_nested 2.18.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sval_nested 2.18.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sval_nested 2.18.0
[INFO] tweaked toml for crates.io crate sval_nested 2.18.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sval_nested 2.18.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sval_nested 2.18.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sval_ref v2.18.0
[INFO] [stderr]   Downloaded sval_buffer v2.18.0
[INFO] [stderr]   Downloaded sval v2.18.0
[INFO] [stderr]   Downloaded sval_derive_macros v2.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b9d67c037f48c70feea1463da81a09f2614c7ffa75b8c6afc17dd31a253dcba
[INFO] running `Command { std: "docker" "start" "-a" "2b9d67c037f48c70feea1463da81a09f2614c7ffa75b8c6afc17dd31a253dcba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b9d67c037f48c70feea1463da81a09f2614c7ffa75b8c6afc17dd31a253dcba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b9d67c037f48c70feea1463da81a09f2614c7ffa75b8c6afc17dd31a253dcba", kill_on_drop: false }`
[INFO] [stdout] 2b9d67c037f48c70feea1463da81a09f2614c7ffa75b8c6afc17dd31a253dcba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f95c955de2fdb0a9d277b622ee0b7f8070d1420b37fc98fc73e9f097f4979af
[INFO] running `Command { std: "docker" "start" "-a" "0f95c955de2fdb0a9d277b622ee0b7f8070d1420b37fc98fc73e9f097f4979af", kill_on_drop: false }`
[INFO] [stderr]    Compiling sval v2.18.0
[INFO] [stderr]    Compiling sval_ref v2.18.0
[INFO] [stderr]    Compiling sval_buffer v2.18.0
[INFO] [stderr]    Compiling sval_nested v2.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "0f95c955de2fdb0a9d277b622ee0b7f8070d1420b37fc98fc73e9f097f4979af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f95c955de2fdb0a9d277b622ee0b7f8070d1420b37fc98fc73e9f097f4979af", kill_on_drop: false }`
[INFO] [stdout] 0f95c955de2fdb0a9d277b622ee0b7f8070d1420b37fc98fc73e9f097f4979af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1406c0cc5ff3659acf2b55aa1000d829c929347fbd4bff5193c64f01550ae4ee
[INFO] running `Command { std: "docker" "start" "-a" "1406c0cc5ff3659acf2b55aa1000d829c929347fbd4bff5193c64f01550ae4ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling sval_derive_macros v2.18.0
[INFO] [stderr]    Compiling sval_nested v2.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.91s
[INFO] running `Command { std: "docker" "inspect" "1406c0cc5ff3659acf2b55aa1000d829c929347fbd4bff5193c64f01550ae4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1406c0cc5ff3659acf2b55aa1000d829c929347fbd4bff5193c64f01550ae4ee", kill_on_drop: false }`
[INFO] [stdout] 1406c0cc5ff3659acf2b55aa1000d829c929347fbd4bff5193c64f01550ae4ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ed2a0d410071cca20f597b9ee8601f89d7a38630c2f7b5ed581027358595bfe
[INFO] running `Command { std: "docker" "start" "-a" "9ed2a0d410071cca20f597b9ee8601f89d7a38630c2f7b5ed581027358595bfe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sval_nested-ecec7415723e4f5a)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::stream_array ... ok
[INFO] [stdout] test tests::stream_binary_owned ... ok
[INFO] [stdout] test tests::stream_binary_borrowed ... ok
[INFO] [stdout] test tests::stream_number ... ok
[INFO] [stdout] test tests::stream_map ... ok
[INFO] [stdout] test tests::stream_enum_record_variant ... ok
[INFO] [stdout] test tests::stream_option ... ok
[INFO] [stdout] test tests::stream_primitive ... ok
[INFO] [stdout] test tests::stream_enum_nested_value ... ok
[INFO] [stdout] test tests::stream_enum_tuple_variant ... ok
[INFO] [stdout] test tests::stream_record ... ok
[INFO] [stdout] test tests::stream_seq ... ok
[INFO] [stdout] test tests::stream_deeply_nested_enum ... ok
[INFO] [stdout] test tests::stream_text_borrowed ... ok
[INFO] [stdout] test tests::stream_text_owned ... ok
[INFO] [stdout] test tests::stream_tuple ... ok
[INFO] [stderr]    Doc-tests sval_nested
[INFO] [stdout] test tests::stream_derive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "9ed2a0d410071cca20f597b9ee8601f89d7a38630c2f7b5ed581027358595bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ed2a0d410071cca20f597b9ee8601f89d7a38630c2f7b5ed581027358595bfe", kill_on_drop: false }`
[INFO] [stdout] 9ed2a0d410071cca20f597b9ee8601f89d7a38630c2f7b5ed581027358595bfe