[INFO] fetching crate json-builder-macro 0.0.3...
[INFO] testing json-builder-macro-0.0.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate json-builder-macro 0.0.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate json-builder-macro 0.0.3
[INFO] finished tweaking crates.io crate json-builder-macro 0.0.3
[INFO] tweaked toml for crates.io crate json-builder-macro 0.0.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json-builder-macro 0.0.3 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 json-builder-macro 0.0.3 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 14c731711ce9b5218672dcb1921b747a88e181d2a39f33fb1c59af1b3a56d2f7
[INFO] running `Command { std: "docker" "start" "-a" "14c731711ce9b5218672dcb1921b747a88e181d2a39f33fb1c59af1b3a56d2f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14c731711ce9b5218672dcb1921b747a88e181d2a39f33fb1c59af1b3a56d2f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c731711ce9b5218672dcb1921b747a88e181d2a39f33fb1c59af1b3a56d2f7", kill_on_drop: false }`
[INFO] [stdout] 14c731711ce9b5218672dcb1921b747a88e181d2a39f33fb1c59af1b3a56d2f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1b5a8c807f3e06046fb06dff884b146b6676f3b00a0019c555d44273eba53785
[INFO] running `Command { std: "docker" "start" "-a" "1b5a8c807f3e06046fb06dff884b146b6676f3b00a0019c555d44273eba53785", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-builder-macro v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "1b5a8c807f3e06046fb06dff884b146b6676f3b00a0019c555d44273eba53785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5a8c807f3e06046fb06dff884b146b6676f3b00a0019c555d44273eba53785", kill_on_drop: false }`
[INFO] [stdout] 1b5a8c807f3e06046fb06dff884b146b6676f3b00a0019c555d44273eba53785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b3b64ea5cdecb6f690a4a4180972cd2ab856cdbcdafa29785732cd5aa0eb7337
[INFO] running `Command { std: "docker" "start" "-a" "b3b64ea5cdecb6f690a4a4180972cd2ab856cdbcdafa29785732cd5aa0eb7337", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-builder-macro v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> lib.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "b3b64ea5cdecb6f690a4a4180972cd2ab856cdbcdafa29785732cd5aa0eb7337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b64ea5cdecb6f690a4a4180972cd2ab856cdbcdafa29785732cd5aa0eb7337", kill_on_drop: false }`
[INFO] [stdout] b3b64ea5cdecb6f690a4a4180972cd2ab856cdbcdafa29785732cd5aa0eb7337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d92e5ede88d5fd304bce5acb7ebd1a01b80f7a63b40c4a9cca2587545a636e8e
[INFO] running `Command { std: "docker" "start" "-a" "d92e5ede88d5fd304bce5acb7ebd1a01b80f7a63b40c4a9cca2587545a636e8e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> lib.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `json-builder-macro` (lib test) generated 1 warning (run `cargo fix --lib -p json-builder-macro --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/json_builder_macro-df12e38730fca78c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::escaping ... ok
[INFO] [stdout] test tests::basic_object ... ok
[INFO] [stdout] test tests::hash_map ... ok
[INFO] [stdout] test tests::vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_builder_macro
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lib.rs - json (line 8) ... ok
[INFO] [stdout] test README.md - (line 23) ... ok
[INFO] [stdout] test README.md - (line 14) ... ok
[INFO] [stdout] test README.md - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.64s; merged doctests compilation took 0.58s
[INFO] running `Command { std: "docker" "inspect" "d92e5ede88d5fd304bce5acb7ebd1a01b80f7a63b40c4a9cca2587545a636e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d92e5ede88d5fd304bce5acb7ebd1a01b80f7a63b40c4a9cca2587545a636e8e", kill_on_drop: false }`
[INFO] [stdout] d92e5ede88d5fd304bce5acb7ebd1a01b80f7a63b40c4a9cca2587545a636e8e