[INFO] fetching crate jrpc 0.4.1...
[INFO] testing jrpc-0.4.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate jrpc 0.4.1 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate jrpc 0.4.1 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 jrpc 0.4.1
[INFO] finished tweaking crates.io crate jrpc 0.4.1
[INFO] tweaked toml for crates.io crate jrpc 0.4.1 written to /workspace/builds/worker-88/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded std_prelude v0.2.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac00ce823a3059ecd9cf5ed5c8d253cddee2df1a111e411b6ac840b477c97b40
[INFO] running `Command { std: "docker" "start" "-a" "ac00ce823a3059ecd9cf5ed5c8d253cddee2df1a111e411b6ac840b477c97b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac00ce823a3059ecd9cf5ed5c8d253cddee2df1a111e411b6ac840b477c97b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac00ce823a3059ecd9cf5ed5c8d253cddee2df1a111e411b6ac840b477c97b40", kill_on_drop: false }`
[INFO] [stdout] ac00ce823a3059ecd9cf5ed5c8d253cddee2df1a111e411b6ac840b477c97b40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 113cba57d2f8e60c8072dd1ba5fdae16f35a46e9684db98a995eb8c0f0580c77
[INFO] running `Command { std: "docker" "start" "-a" "113cba57d2f8e60c8072dd1ba5fdae16f35a46e9684db98a995eb8c0f0580c77", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling jrpc v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.88s
[INFO] running `Command { std: "docker" "inspect" "113cba57d2f8e60c8072dd1ba5fdae16f35a46e9684db98a995eb8c0f0580c77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "113cba57d2f8e60c8072dd1ba5fdae16f35a46e9684db98a995eb8c0f0580c77", kill_on_drop: false }`
[INFO] [stdout] 113cba57d2f8e60c8072dd1ba5fdae16f35a46e9684db98a995eb8c0f0580c77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9538aa709da2229f50f0be0966be4ec9c806ad3ebf4c5b8bcdb4cc3752c3d2f
[INFO] running `Command { std: "docker" "start" "-a" "f9538aa709da2229f50f0be0966be4ec9c806ad3ebf4c5b8bcdb4cc3752c3d2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling jrpc v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "f9538aa709da2229f50f0be0966be4ec9c806ad3ebf4c5b8bcdb4cc3752c3d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9538aa709da2229f50f0be0966be4ec9c806ad3ebf4c5b8bcdb4cc3752c3d2f", kill_on_drop: false }`
[INFO] [stdout] f9538aa709da2229f50f0be0966be4ec9c806ad3ebf4c5b8bcdb4cc3752c3d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59f33e149d5b42d0a3573e0c15d0034ee7b5e82225307f8bb7e5e01ab33e79e1
[INFO] running `Command { std: "docker" "start" "-a" "59f33e149d5b42d0a3573e0c15d0034ee7b5e82225307f8bb7e5e01ab33e79e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jrpc-aa4a608b53a86583)
[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] [stderr]      Running tests/test_basic.rs (/opt/rustwide/target/debug/deps/test_basic-71c2983b6bfa5d65)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_id ... 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]      Running tests/test_notification.rs (/opt/rustwide/target/debug/deps/test_notification-b57924bc70dd32e8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_notification_id ... ok
[INFO] [stdout] test test_request_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jrpc
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Request<M,()>::new (line 375) ... ok
[INFO] [stdout] test src/lib.rs - Id (line 140) ... ok
[INFO] [stdout] test src/lib.rs - Request (line 285) ... ok
[INFO] [stdout] test src/lib.rs - IdReq (line 211) ... ok
[INFO] [stdout] test src/lib.rs - Response (line 592) ... ok
[INFO] [stdout] test src/lib.rs - parse_request (line 445) ... ok
[INFO] [stdout] test src/lib.rs - Error (line 727) ... ok
[INFO] [stdout] test src/lib.rs - Success (line 661) ... ok
[INFO] [stdout] test src/lib.rs - parse_request (line 477) ... ok
[INFO] [stdout] test src/lib.rs - parse_request (line 498) ... ok
[INFO] [stdout] test src/lib.rs - parse_request (line 524) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59f33e149d5b42d0a3573e0c15d0034ee7b5e82225307f8bb7e5e01ab33e79e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f33e149d5b42d0a3573e0c15d0034ee7b5e82225307f8bb7e5e01ab33e79e1", kill_on_drop: false }`
[INFO] [stdout] 59f33e149d5b42d0a3573e0c15d0034ee7b5e82225307f8bb7e5e01ab33e79e1