[INFO] fetching crate minirpc 0.1.1...
[INFO] testing minirpc-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate minirpc 0.1.1 into /workspace/builds/worker-2-tc2/source
[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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate minirpc 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2ad880a4e5a129ec5972807a9b630a979cb968d927e54d6bd76d0138b7e478c
[INFO] running `Command { std: "docker" "start" "-a" "c2ad880a4e5a129ec5972807a9b630a979cb968d927e54d6bd76d0138b7e478c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2ad880a4e5a129ec5972807a9b630a979cb968d927e54d6bd76d0138b7e478c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2ad880a4e5a129ec5972807a9b630a979cb968d927e54d6bd76d0138b7e478c", kill_on_drop: false }`
[INFO] [stdout] c2ad880a4e5a129ec5972807a9b630a979cb968d927e54d6bd76d0138b7e478c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c6df0ecfeb7c9f63b1dd5fab0d096d73347d0db9d25de65fba3f351d945c56b
[INFO] running `Command { std: "docker" "start" "-a" "2c6df0ecfeb7c9f63b1dd5fab0d096d73347d0db9d25de65fba3f351d945c56b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling minirpc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.43s
[INFO] running `Command { std: "docker" "inspect" "2c6df0ecfeb7c9f63b1dd5fab0d096d73347d0db9d25de65fba3f351d945c56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c6df0ecfeb7c9f63b1dd5fab0d096d73347d0db9d25de65fba3f351d945c56b", kill_on_drop: false }`
[INFO] [stdout] 2c6df0ecfeb7c9f63b1dd5fab0d096d73347d0db9d25de65fba3f351d945c56b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b84b1b8d7f84c37520b3bd340689c1cebc5912a43813ba92c68d612de9c7a39c
[INFO] running `Command { std: "docker" "start" "-a" "b84b1b8d7f84c37520b3bd340689c1cebc5912a43813ba92c68d612de9c7a39c", kill_on_drop: false }`
[INFO] [stderr]    Compiling minirpc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "b84b1b8d7f84c37520b3bd340689c1cebc5912a43813ba92c68d612de9c7a39c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84b1b8d7f84c37520b3bd340689c1cebc5912a43813ba92c68d612de9c7a39c", kill_on_drop: false }`
[INFO] [stdout] b84b1b8d7f84c37520b3bd340689c1cebc5912a43813ba92c68d612de9c7a39c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 241b1d5fe20bfee879884bfaa6d8471245e5ff8ebd4812d5a50ad10f1cde6e58
[INFO] running `Command { std: "docker" "start" "-a" "241b1d5fe20bfee879884bfaa6d8471245e5ff8ebd4812d5a50ad10f1cde6e58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minirpc-067c863c08d09826)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test error::tests::code_deserialization ... ok
[INFO] [stdout] test error::tests::code_serialization ... ok
[INFO] [stdout] test error::tests::error_deserialization ... ok
[INFO] [stdout] test call::tests::call_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_serialization ... ok
[INFO] [stdout] test error::tests::error_new_invalid_params ... ok
[INFO] [stdout] test error::tests::error_new_parse_error ... ok
[INFO] [stdout] test error::tests::error_new_method_not_found ... ok
[INFO] [stdout] test error::tests::error_new_invalid_request ... ok
[INFO] [stdout] test error::tests::error_new_server_error ... ok
[INFO] [stdout] test failure::tests::failure_deserialization ... ok
[INFO] [stdout] test failure::tests::failure_serialization ... ok
[INFO] [stdout] test id::tests::id_deserialization ... ok
[INFO] [stdout] test id::tests::id_serialization ... ok
[INFO] [stdout] test method::tests::method_deserialization ... ok
[INFO] [stdout] test method::tests::method_serialization ... ok
[INFO] [stdout] test notification::tests::notification_deserialization ... ok
[INFO] [stdout] test params::tests::params_deserialization ... ok
[INFO] [stdout] test params::tests::params_serialization ... ok
[INFO] [stdout] test request::tests::request_serialization ... ok
[INFO] [stdout] test notification::tests::notification_serialization ... ok
[INFO] [stdout] test response::tests::response_deserialization ... ok
[INFO] [stdout] test response::tests::response_serialization ... ok
[INFO] [stdout] test request::tests::request_deserialization ... ok
[INFO] [stdout] test success::tests::success_deserialization ... ok
[INFO] [stdout] test call::tests::call_serialization ... ok
[INFO] [stdout] test success::tests::success_serialization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minirpc
[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" "241b1d5fe20bfee879884bfaa6d8471245e5ff8ebd4812d5a50ad10f1cde6e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241b1d5fe20bfee879884bfaa6d8471245e5ff8ebd4812d5a50ad10f1cde6e58", kill_on_drop: false }`
[INFO] [stdout] 241b1d5fe20bfee879884bfaa6d8471245e5ff8ebd4812d5a50ad10f1cde6e58