[INFO] fetching crate minirpc 0.1.1...
[INFO] testing minirpc-0.1.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate minirpc 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate minirpc 0.1.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minirpc 0.1.1
[INFO] finished tweaking crates.io crate minirpc 0.1.1
[INFO] tweaked toml for crates.io crate minirpc 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cac19796a2a69851e732547b701603763682d30474c2eb23e4f70445748d08df
[INFO] running `Command { std: "docker" "start" "-a" "cac19796a2a69851e732547b701603763682d30474c2eb23e4f70445748d08df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cac19796a2a69851e732547b701603763682d30474c2eb23e4f70445748d08df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac19796a2a69851e732547b701603763682d30474c2eb23e4f70445748d08df", kill_on_drop: false }`
[INFO] [stdout] cac19796a2a69851e732547b701603763682d30474c2eb23e4f70445748d08df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b29735af54473f580c3821e1f3575c641485b0a36f8f95c211e66a8c84fa4b25
[INFO] running `Command { std: "docker" "start" "-a" "b29735af54473f580c3821e1f3575c641485b0a36f8f95c211e66a8c84fa4b25", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling minirpc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "b29735af54473f580c3821e1f3575c641485b0a36f8f95c211e66a8c84fa4b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29735af54473f580c3821e1f3575c641485b0a36f8f95c211e66a8c84fa4b25", kill_on_drop: false }`
[INFO] [stdout] b29735af54473f580c3821e1f3575c641485b0a36f8f95c211e66a8c84fa4b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed70bd13c9b6dc627bcdb6f92729cf82db129babc2ffd2a1a49b40c61d1359c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ed70bd13c9b6dc627bcdb6f92729cf82db129babc2ffd2a1a49b40c61d1359c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling minirpc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "ed70bd13c9b6dc627bcdb6f92729cf82db129babc2ffd2a1a49b40c61d1359c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed70bd13c9b6dc627bcdb6f92729cf82db129babc2ffd2a1a49b40c61d1359c6", kill_on_drop: false }`
[INFO] [stdout] ed70bd13c9b6dc627bcdb6f92729cf82db129babc2ffd2a1a49b40c61d1359c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9191bb96d9cd345f1c6dd43cf69dae4a9b0feb18dacfdb310e12cfcb8060a814
[INFO] running `Command { std: "docker" "start" "-a" "9191bb96d9cd345f1c6dd43cf69dae4a9b0feb18dacfdb310e12cfcb8060a814", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test call::tests::call_deserialization ... ok
[INFO] [stdout] test error::tests::code_deserialization ... ok
[INFO] [stdout] test error::tests::error_new ... ok
[INFO] [stdout] test error::tests::error_new_internal_error ... ok
[INFO] [stdout] test error::tests::error_new_invalid_params ... ok
[INFO] [stdout] test error::tests::error_new_invalid_request ... ok
[INFO] [stdout] test error::tests::error_new_method_not_found ... ok
[INFO] [stdout] test call::tests::call_serialization ... ok
[INFO] [stdout] test failure::tests::failure_deserialization ... ok
[INFO] [stdout] test failure::tests::failure_serialization ... ok
[INFO] [stdout] test error::tests::error_serialization ... ok
[INFO] [stdout] test id::tests::id_deserialization ... ok
[INFO] [stdout] test notification::tests::notification_deserialization ... ok
[INFO] [stdout] test notification::tests::notification_serialization ... ok
[INFO] [stdout] test error::tests::error_new_parse_error ... ok
[INFO] [stdout] test params::tests::params_deserialization ... ok
[INFO] [stdout] test method::tests::method_deserialization ... ok
[INFO] [stdout] test error::tests::error_new_server_error ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minirpc-e39cf31a37829700)
[INFO] [stdout] test request::tests::request_serialization ... ok
[INFO] [stdout] test response::tests::response_serialization ... ok
[INFO] [stdout] test params::tests::params_serialization ... ok
[INFO] [stdout] test id::tests::id_serialization ... ok
[INFO] [stdout] test request::tests::request_deserialization ... ok
[INFO] [stdout] test response::tests::response_deserialization ... ok
[INFO] [stdout] test success::tests::success_deserialization ... ok
[INFO] [stdout] test success::tests::success_serialization ... ok
[INFO] [stdout] test method::tests::method_serialization ... ok
[INFO] [stdout] test error::tests::code_serialization ... ok
[INFO] [stderr]    Doc-tests minirpc
[INFO] [stdout] test error::tests::error_deserialization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 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" "9191bb96d9cd345f1c6dd43cf69dae4a9b0feb18dacfdb310e12cfcb8060a814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9191bb96d9cd345f1c6dd43cf69dae4a9b0feb18dacfdb310e12cfcb8060a814", kill_on_drop: false }`
[INFO] [stdout] 9191bb96d9cd345f1c6dd43cf69dae4a9b0feb18dacfdb310e12cfcb8060a814