[INFO] fetching crate jsonrpc-server-utils 18.0.0...
[INFO] testing jsonrpc-server-utils-18.0.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate jsonrpc-server-utils 18.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate jsonrpc-server-utils 18.0.0
[INFO] finished tweaking crates.io crate jsonrpc-server-utils 18.0.0
[INFO] tweaked toml for crates.io crate jsonrpc-server-utils 18.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jsonrpc-server-utils 18.0.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] [stderr]       Adding tokio-util v0.6.10 (available: v0.7.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b09a7da33dacdbb856a51ffa8957bd4d2722d97ca32e39b70c38a98c8fc8ae5
[INFO] running `Command { std: "docker" "start" "-a" "7b09a7da33dacdbb856a51ffa8957bd4d2722d97ca32e39b70c38a98c8fc8ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b09a7da33dacdbb856a51ffa8957bd4d2722d97ca32e39b70c38a98c8fc8ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b09a7da33dacdbb856a51ffa8957bd4d2722d97ca32e39b70c38a98c8fc8ae5", kill_on_drop: false }`
[INFO] [stdout] 7b09a7da33dacdbb856a51ffa8957bd4d2722d97ca32e39b70c38a98c8fc8ae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7864dead86b0bcf927c781e41d7d8b99bbb235a957a2fa130029da4a819a4a3a
[INFO] running `Command { std: "docker" "start" "-a" "7864dead86b0bcf927c781e41d7d8b99bbb235a957a2fa130029da4a819a4a3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling globset v0.4.18
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tokio-util v0.6.10
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling jsonrpc-core v18.0.0
[INFO] [stderr]    Compiling jsonrpc-server-utils v18.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `executor` is never read
[INFO] [stdout]   --> src/reactor.rs:78:2
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct RpcEventLoop {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 78 |     executor: TaskExecutor,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RpcEventLoop` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.40s
[INFO] running `Command { std: "docker" "inspect" "7864dead86b0bcf927c781e41d7d8b99bbb235a957a2fa130029da4a819a4a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7864dead86b0bcf927c781e41d7d8b99bbb235a957a2fa130029da4a819a4a3a", kill_on_drop: false }`
[INFO] [stdout] 7864dead86b0bcf927c781e41d7d8b99bbb235a957a2fa130029da4a819a4a3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d6c24f7ad6b03c8178ec7bc2d657542198aba404305fec3b302a12a215ead99
[INFO] running `Command { std: "docker" "start" "-a" "4d6c24f7ad6b03c8178ec7bc2d657542198aba404305fec3b302a12a215ead99", kill_on_drop: false }`
[INFO] [stdout] warning: field `executor` is never read
[INFO] [stdout]   --> src/reactor.rs:78:2
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct RpcEventLoop {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 78 |     executor: TaskExecutor,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RpcEventLoop` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jsonrpc-server-utils v18.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `executor` is never read
[INFO] [stdout]   --> src/reactor.rs:78:2
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct RpcEventLoop {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 78 |     executor: TaskExecutor,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RpcEventLoop` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "4d6c24f7ad6b03c8178ec7bc2d657542198aba404305fec3b302a12a215ead99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d6c24f7ad6b03c8178ec7bc2d657542198aba404305fec3b302a12a215ead99", kill_on_drop: false }`
[INFO] [stdout] 4d6c24f7ad6b03c8178ec7bc2d657542198aba404305fec3b302a12a215ead99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0caf6b2f14d531d3ac0ac7d3a02b9ac612adbbed68edfea61db4e7ed533e927c
[INFO] running `Command { std: "docker" "start" "-a" "0caf6b2f14d531d3ac0ac7d3a02b9ac612adbbed68edfea61db4e7ed533e927c", kill_on_drop: false }`
[INFO] [stderr] warning: field `executor` is never read
[INFO] [stderr]   --> src/reactor.rs:78:2
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub struct RpcEventLoop {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] 78 |     executor: TaskExecutor,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RpcEventLoop` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `jsonrpc-server-utils` (lib) generated 1 warning
[INFO] [stderr] warning: `jsonrpc-server-utils` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsonrpc_server_utils-0d2995569f8e8016)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test cors::tests::should_return_none_when_there_are_no_cors_domains_and_no_origin ... ok
[INFO] [stdout] test cors::tests::should_return_null_if_origin_is_null ... ok
[INFO] [stdout] test cors::tests::should_return_none_if_origin_is_not_defined ... ok
[INFO] [stdout] test cors::tests::should_return_no_allowed_headers_if_none_in_request ... ok
[INFO] [stdout] test cors::tests::should_return_invalid_if_header_not_allowed ... ok
[INFO] [stdout] test cors::tests::should_return_not_required_if_any_header_allowed ... ok
[INFO] [stdout] test hosts::tests::should_reject_if_header_not_on_the_list ... ok
[INFO] [stdout] test hosts::tests::should_reject_when_validation_is_disabled ... ok
[INFO] [stdout] test cors::tests::should_return_valid_if_header_allowed ... ok
[INFO] [stdout] test reactor::tests::make_sure_rpc_event_loop_is_send_and_sync ... ok
[INFO] [stdout] test hosts::tests::should_accept_if_on_the_list ... ok
[INFO] [stdout] test hosts::tests::should_support_wildcards ... ok
[INFO] [stdout] test stream_codec::tests::fragmented_encode ... ok
[INFO] [stdout] test stream_codec::tests::simple_encode ... ok
[INFO] [stdout] test stream_codec::tests::huge ... ok
[INFO] [stdout] test stream_codec::tests::simple_line_codec ... ok
[INFO] [stdout] test stream_codec::tests::whitespace ... ok
[INFO] [stdout] test cors::tests::should_return_none_for_empty_list ... ok
[INFO] [stdout] test cors::tests::should_return_none_for_not_matching_origin ... ok
[INFO] [stdout] test hosts::tests::should_accept_if_on_the_list_with_port ... ok
[INFO] [stdout] test cors::tests::should_return_specific_origin_if_there_is_a_match ... ok
[INFO] [stdout] test cors::tests::should_allow_origins_that_matches_hosts ... ok
[INFO] [stdout] test cors::tests::should_return_none_for_empty_origin ... ok
[INFO] [stdout] test hosts::tests::should_reject_when_there_is_no_header ... ok
[INFO] [stdout] test stream_codec::tests::escape ... ok
[INFO] [stdout] test cors::tests::should_return_specific_origin_if_we_allow_any ... ok
[INFO] [stdout] test cors::tests::should_return_domain_when_all_are_allowed ... ok
[INFO] [stdout] test cors::tests::should_not_allow_partially_matching_origin ... ok
[INFO] [stdout] test cors::tests::should_parse_origin ... ok
[INFO] [stdout] test hosts::tests::should_parse_host ... ok
[INFO] [stdout] test cors::tests::should_support_wildcards ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jsonrpc_server_utils
[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" "0caf6b2f14d531d3ac0ac7d3a02b9ac612adbbed68edfea61db4e7ed533e927c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0caf6b2f14d531d3ac0ac7d3a02b9ac612adbbed68edfea61db4e7ed533e927c", kill_on_drop: false }`
[INFO] [stdout] 0caf6b2f14d531d3ac0ac7d3a02b9ac612adbbed68edfea61db4e7ed533e927c
