[INFO] fetching crate logforth-layout-json 0.3.0...
[INFO] testing logforth-layout-json-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate logforth-layout-json 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate logforth-layout-json 0.3.0
[INFO] finished tweaking crates.io crate logforth-layout-json 0.3.0
[INFO] tweaked toml for crates.io crate logforth-layout-json 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate logforth-layout-json 0.3.0 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 logforth-layout-json 0.3.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c840f7766310fd2e34835c2a9f70f36b2be8438fb4f48b2810639c2f4e382ad3
[INFO] running `Command { std: "docker" "start" "-a" "c840f7766310fd2e34835c2a9f70f36b2be8438fb4f48b2810639c2f4e382ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c840f7766310fd2e34835c2a9f70f36b2be8438fb4f48b2810639c2f4e382ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c840f7766310fd2e34835c2a9f70f36b2be8438fb4f48b2810639c2f4e382ad3", kill_on_drop: false }`
[INFO] [stdout] c840f7766310fd2e34835c2a9f70f36b2be8438fb4f48b2810639c2f4e382ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 967fb97badae2ebf29287e5a6ac4914a4edd49245baefc6fd16dd091858c989b
[INFO] running `Command { std: "docker" "start" "-a" "967fb97badae2ebf29287e5a6ac4914a4edd49245baefc6fd16dd091858c989b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde_core v1.0.227
[INFO] [stderr]    Compiling sval v2.14.1
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling erased-serde v0.4.8
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling sval_ref v2.14.1
[INFO] [stderr]    Compiling sval_fmt v2.14.1
[INFO] [stderr]    Compiling sval_dynamic v2.14.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling sval_buffer v2.14.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling sval_nested v2.14.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde_derive v1.0.227
[INFO] [stderr]    Compiling serde_fmt v1.0.3
[INFO] [stderr]    Compiling sval_serde v2.14.1
[INFO] [stderr]    Compiling serde_buf v0.1.1
[INFO] [stderr]    Compiling value-bag-sval2 v1.11.1
[INFO] [stderr]    Compiling value-bag-serde1 v1.11.1
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling logforth-core v0.3.0
[INFO] [stderr]    Compiling logforth-layout-json v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.96s
[INFO] running `Command { std: "docker" "inspect" "967fb97badae2ebf29287e5a6ac4914a4edd49245baefc6fd16dd091858c989b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967fb97badae2ebf29287e5a6ac4914a4edd49245baefc6fd16dd091858c989b", kill_on_drop: false }`
[INFO] [stdout] 967fb97badae2ebf29287e5a6ac4914a4edd49245baefc6fd16dd091858c989b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c77e7f8363e723e9f1e6ed7adacce79cc69820dbfd4fd42e006a985c5ef8dcd3
[INFO] running `Command { std: "docker" "start" "-a" "c77e7f8363e723e9f1e6ed7adacce79cc69820dbfd4fd42e006a985c5ef8dcd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling logforth-layout-json v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "c77e7f8363e723e9f1e6ed7adacce79cc69820dbfd4fd42e006a985c5ef8dcd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c77e7f8363e723e9f1e6ed7adacce79cc69820dbfd4fd42e006a985c5ef8dcd3", kill_on_drop: false }`
[INFO] [stdout] c77e7f8363e723e9f1e6ed7adacce79cc69820dbfd4fd42e006a985c5ef8dcd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7c0a9894a115d790c064b44e5774a348babafe0403951e28902c95e3e87dfe41
[INFO] running `Command { std: "docker" "start" "-a" "7c0a9894a115d790c064b44e5774a348babafe0403951e28902c95e3e87dfe41", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logforth_layout_json-e6a24076073d60f7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests logforth_layout_json
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - JsonLayout::timezone (line 61) ... ok
[INFO] [stdout] test src/lib.rs - JsonLayout (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.57s; merged doctests compilation took 0.53s
[INFO] running `Command { std: "docker" "inspect" "7c0a9894a115d790c064b44e5774a348babafe0403951e28902c95e3e87dfe41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c0a9894a115d790c064b44e5774a348babafe0403951e28902c95e3e87dfe41", kill_on_drop: false }`
[INFO] [stdout] 7c0a9894a115d790c064b44e5774a348babafe0403951e28902c95e3e87dfe41