[INFO] fetching crate sval_test 2.18.0...
[INFO] testing sval_test-2.18.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate sval_test 2.18.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate sval_test 2.18.0
[INFO] finished tweaking crates.io crate sval_test 2.18.0
[INFO] tweaked toml for crates.io crate sval_test 2.18.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sval_test 2.18.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sval_test 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31f3f491e322a6ac53844a3f719b5ad6a0b4b6dd2cce960153710552e40d6edc
[INFO] running `Command { std: "docker" "start" "-a" "31f3f491e322a6ac53844a3f719b5ad6a0b4b6dd2cce960153710552e40d6edc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31f3f491e322a6ac53844a3f719b5ad6a0b4b6dd2cce960153710552e40d6edc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31f3f491e322a6ac53844a3f719b5ad6a0b4b6dd2cce960153710552e40d6edc", kill_on_drop: false }`
[INFO] [stdout] 31f3f491e322a6ac53844a3f719b5ad6a0b4b6dd2cce960153710552e40d6edc
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c0d7ffc6a9f3fcd488741f6992b8b81cfe9ebb62caaaaf25752fe6a6ddb0ac1
[INFO] running `Command { std: "docker" "start" "-a" "3c0d7ffc6a9f3fcd488741f6992b8b81cfe9ebb62caaaaf25752fe6a6ddb0ac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling sval v2.18.0
[INFO] [stderr]    Compiling sval_fmt v2.18.0
[INFO] [stderr]    Compiling sval_test v2.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "3c0d7ffc6a9f3fcd488741f6992b8b81cfe9ebb62caaaaf25752fe6a6ddb0ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0d7ffc6a9f3fcd488741f6992b8b81cfe9ebb62caaaaf25752fe6a6ddb0ac1", kill_on_drop: false }`
[INFO] [stdout] 3c0d7ffc6a9f3fcd488741f6992b8b81cfe9ebb62caaaaf25752fe6a6ddb0ac1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0c24e906b8fd074340d65f8d2efc7ca5415e6c5c009100dc2a38f4537e9e3d2
[INFO] running `Command { std: "docker" "start" "-a" "b0c24e906b8fd074340d65f8d2efc7ca5415e6c5c009100dc2a38f4537e9e3d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sval_dynamic v2.18.0
[INFO] [stderr]    Compiling sval_test v2.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "b0c24e906b8fd074340d65f8d2efc7ca5415e6c5c009100dc2a38f4537e9e3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c24e906b8fd074340d65f8d2efc7ca5415e6c5c009100dc2a38f4537e9e3d2", kill_on_drop: false }`
[INFO] [stdout] b0c24e906b8fd074340d65f8d2efc7ca5415e6c5c009100dc2a38f4537e9e3d2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4627fc761c5833e945d6cc23bca0cd22bb3e18d9ca446efa08b4ffd63e33ecd7
[INFO] running `Command { std: "docker" "start" "-a" "4627fc761c5833e945d6cc23bca0cd22bb3e18d9ca446efa08b4ffd63e33ecd7", 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/sval_test-2d3f6132a743d2a3)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::stream_binary ... ok
[INFO] [stdout] test tests::stream_option ... ok
[INFO] [stdout] test tests::stream_primitive ... ok
[INFO] [stdout] test tests::stream_map ... ok
[INFO] [stdout] test tests::stream_seq ... ok
[INFO] [stdout] test tests::stream_seq_empty ... ok
[INFO] [stdout] test tests::stream_tag_hints ... ok
[INFO] [stdout] test tests::stream_map_empty ... ok
[INFO] [stdout] test tests::stream_tagged ... ok
[INFO] [stdout] test tests::stream_unit ... ok
[INFO] [stderr]    Doc-tests sval_test
[INFO] [stdout] test tests::stream_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "4627fc761c5833e945d6cc23bca0cd22bb3e18d9ca446efa08b4ffd63e33ecd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4627fc761c5833e945d6cc23bca0cd22bb3e18d9ca446efa08b4ffd63e33ecd7", kill_on_drop: false }`
[INFO] [stdout] 4627fc761c5833e945d6cc23bca0cd22bb3e18d9ca446efa08b4ffd63e33ecd7