[INFO] fetching crate rumbrella-rdk-serialization-json 0.1.0...
[INFO] testing rumbrella-rdk-serialization-json-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate rumbrella-rdk-serialization-json 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rumbrella-rdk-serialization-json 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rumbrella-rdk-serialization-json 0.1.0
[INFO] finished tweaking crates.io crate rumbrella-rdk-serialization-json 0.1.0
[INFO] tweaked toml for crates.io crate rumbrella-rdk-serialization-json 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4289eb020cd2c0853d3b9a2b51e1f2655dae7f37fe4b7ca70879e9c05cc3e13a
[INFO] running `Command { std: "docker" "start" "-a" "4289eb020cd2c0853d3b9a2b51e1f2655dae7f37fe4b7ca70879e9c05cc3e13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4289eb020cd2c0853d3b9a2b51e1f2655dae7f37fe4b7ca70879e9c05cc3e13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4289eb020cd2c0853d3b9a2b51e1f2655dae7f37fe4b7ca70879e9c05cc3e13a", kill_on_drop: false }`
[INFO] [stdout] 4289eb020cd2c0853d3b9a2b51e1f2655dae7f37fe4b7ca70879e9c05cc3e13a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18a0025691ab576cf8c80ab2f8934cac829cda589cf0ae7f6378eeb5631bffcb
[INFO] running `Command { std: "docker" "start" "-a" "18a0025691ab576cf8c80ab2f8934cac829cda589cf0ae7f6378eeb5631bffcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-serialization-json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "18a0025691ab576cf8c80ab2f8934cac829cda589cf0ae7f6378eeb5631bffcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a0025691ab576cf8c80ab2f8934cac829cda589cf0ae7f6378eeb5631bffcb", kill_on_drop: false }`
[INFO] [stdout] 18a0025691ab576cf8c80ab2f8934cac829cda589cf0ae7f6378eeb5631bffcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baf3fd5696ec118958ffd42e14131aeb391e583421b23527207c5b319fd87013
[INFO] running `Command { std: "docker" "start" "-a" "baf3fd5696ec118958ffd42e14131aeb391e583421b23527207c5b319fd87013", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-serialization-json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "baf3fd5696ec118958ffd42e14131aeb391e583421b23527207c5b319fd87013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf3fd5696ec118958ffd42e14131aeb391e583421b23527207c5b319fd87013", kill_on_drop: false }`
[INFO] [stdout] baf3fd5696ec118958ffd42e14131aeb391e583421b23527207c5b319fd87013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c425792a53bad5608c92b34a32f768457f3d0a559ca274d0b3e5565cfc9de9fc
[INFO] running `Command { std: "docker" "start" "-a" "c425792a53bad5608c92b34a32f768457f3d0a559ca274d0b3e5565cfc9de9fc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rumbrella_rdk_serialization_json-6f1a3645f4d228e7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rumbrella-rdk-serialization-json
[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" "c425792a53bad5608c92b34a32f768457f3d0a559ca274d0b3e5565cfc9de9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c425792a53bad5608c92b34a32f768457f3d0a559ca274d0b3e5565cfc9de9fc", kill_on_drop: false }`
[INFO] [stdout] c425792a53bad5608c92b34a32f768457f3d0a559ca274d0b3e5565cfc9de9fc