[INFO] fetching crate json-builder-macro 0.0.3...
[INFO] testing json-builder-macro-0.0.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate json-builder-macro 0.0.3 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate json-builder-macro 0.0.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e15d41a1a5fb2b128bcd628d8566b857141dd921f61dbe4210152920482f96c1
[INFO] running `Command { std: "docker" "start" "-a" "e15d41a1a5fb2b128bcd628d8566b857141dd921f61dbe4210152920482f96c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e15d41a1a5fb2b128bcd628d8566b857141dd921f61dbe4210152920482f96c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e15d41a1a5fb2b128bcd628d8566b857141dd921f61dbe4210152920482f96c1", kill_on_drop: false }`
[INFO] [stdout] e15d41a1a5fb2b128bcd628d8566b857141dd921f61dbe4210152920482f96c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f34bdab6205382c54e788d17c693bcc51f1ae47bddd122e0f80d2426d9ea5d0
[INFO] running `Command { std: "docker" "start" "-a" "9f34bdab6205382c54e788d17c693bcc51f1ae47bddd122e0f80d2426d9ea5d0", 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 0.25s
[INFO] running `Command { std: "docker" "inspect" "9f34bdab6205382c54e788d17c693bcc51f1ae47bddd122e0f80d2426d9ea5d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f34bdab6205382c54e788d17c693bcc51f1ae47bddd122e0f80d2426d9ea5d0", kill_on_drop: false }`
[INFO] [stdout] 9f34bdab6205382c54e788d17c693bcc51f1ae47bddd122e0f80d2426d9ea5d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5b587c2fdbd205b5932d3c51902b1092bdbca5cacc7bd2a0f403d5537ec8af7
[INFO] running `Command { std: "docker" "start" "-a" "e5b587c2fdbd205b5932d3c51902b1092bdbca5cacc7bd2a0f403d5537ec8af7", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-builder-macro v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "e5b587c2fdbd205b5932d3c51902b1092bdbca5cacc7bd2a0f403d5537ec8af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b587c2fdbd205b5932d3c51902b1092bdbca5cacc7bd2a0f403d5537ec8af7", kill_on_drop: false }`
[INFO] [stdout] e5b587c2fdbd205b5932d3c51902b1092bdbca5cacc7bd2a0f403d5537ec8af7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f56a1733db43e533a3ae9c835de165824b13b2e5ccd91e76942837c946d0caa
[INFO] running `Command { std: "docker" "start" "-a" "3f56a1733db43e533a3ae9c835de165824b13b2e5ccd91e76942837c946d0caa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/json_builder_macro-8adf5967ebc1fe6a)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::basic_object ... ok
[INFO] [stdout] test tests::escaping ... ok
[INFO] [stdout] test tests::hash_map ... ok
[INFO] [stderr]    Doc-tests json_builder_macro
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test README.md - (line 14) ... ok
[INFO] [stdout] test lib.rs - json (line 8) ... ok
[INFO] [stdout] test README.md - (line 23) ... 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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f56a1733db43e533a3ae9c835de165824b13b2e5ccd91e76942837c946d0caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f56a1733db43e533a3ae9c835de165824b13b2e5ccd91e76942837c946d0caa", kill_on_drop: false }`
[INFO] [stdout] 3f56a1733db43e533a3ae9c835de165824b13b2e5ccd91e76942837c946d0caa