[INFO] fetching crate lsp 0.3.1...
[INFO] testing lsp-0.3.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate lsp 0.3.1 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate lsp 0.3.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lsp 0.3.1
[INFO] finished tweaking crates.io crate lsp 0.3.1
[INFO] tweaked toml for crates.io crate lsp 0.3.1 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da72e9c846efdf108af212946d9664454d210a8ee78bf9019e61287bed695aa1
[INFO] running `Command { std: "docker" "start" "-a" "da72e9c846efdf108af212946d9664454d210a8ee78bf9019e61287bed695aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da72e9c846efdf108af212946d9664454d210a8ee78bf9019e61287bed695aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da72e9c846efdf108af212946d9664454d210a8ee78bf9019e61287bed695aa1", kill_on_drop: false }`
[INFO] [stdout] da72e9c846efdf108af212946d9664454d210a8ee78bf9019e61287bed695aa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16de8a0a31cfeaed8e584d3dbb1d044db60408681764dbaa14896aa49614b9be
[INFO] running `Command { std: "docker" "start" "-a" "16de8a0a31cfeaed8e584d3dbb1d044db60408681764dbaa14896aa49614b9be", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling lsp v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/jsonrpc/notification_type.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub __: Option<(RO)>,
[INFO] [stdout]   |                    ^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 6 -     pub __: Option<(RO)>,
[INFO] [stdout] 6 +     pub __: Option<RO>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.03s
[INFO] running `Command { std: "docker" "inspect" "16de8a0a31cfeaed8e584d3dbb1d044db60408681764dbaa14896aa49614b9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16de8a0a31cfeaed8e584d3dbb1d044db60408681764dbaa14896aa49614b9be", kill_on_drop: false }`
[INFO] [stdout] 16de8a0a31cfeaed8e584d3dbb1d044db60408681764dbaa14896aa49614b9be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f9eec66c30fae9829d7b619b724dce60b671356d60071f4b8d1585f3014aabe
[INFO] running `Command { std: "docker" "start" "-a" "6f9eec66c30fae9829d7b619b724dce60b671356d60071f4b8d1585f3014aabe", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsp v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/jsonrpc/notification_type.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub __: Option<(RO)>,
[INFO] [stdout]   |                    ^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 6 -     pub __: Option<(RO)>,
[INFO] [stdout] 6 +     pub __: Option<RO>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/jsonrpc/notification_type.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub __: Option<(RO)>,
[INFO] [stdout]   |                    ^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 6 -     pub __: Option<(RO)>,
[INFO] [stdout] 6 +     pub __: Option<RO>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lsp-e79e99cb175daac6)
[INFO] running `Command { std: "docker" "inspect" "6f9eec66c30fae9829d7b619b724dce60b671356d60071f4b8d1585f3014aabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9eec66c30fae9829d7b619b724dce60b671356d60071f4b8d1585f3014aabe", kill_on_drop: false }`
[INFO] [stdout] 6f9eec66c30fae9829d7b619b724dce60b671356d60071f4b8d1585f3014aabe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7b927888eb86bf045cc043bfa22e3060ea25479b481a2e8a2378ab5428dad2f
[INFO] running `Command { std: "docker" "start" "-a" "f7b927888eb86bf045cc043bfa22e3060ea25479b481a2e8a2378ab5428dad2f", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/jsonrpc/notification_type.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub __: Option<(RO)>,
[INFO] [stderr]   |                    ^  ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 6 -     pub __: Option<(RO)>,
[INFO] [stderr] 6 +     pub __: Option<RO>,
[INFO] [stderr]   | 
[INFO] [stderr] 
[INFO] [stderr] warning: `lsp` (lib) generated 1 warning
[INFO] [stderr] warning: `lsp` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lsp-e79e99cb175daac6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lsp
[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] warning: unnecessary parentheses around type
[INFO] [stderr]  --> /opt/rustwide/workdir/src/jsonrpc/notification_type.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub __: Option<(RO)>,
[INFO] [stderr]   |                    ^  ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 6 -     pub __: Option<(RO)>,
[INFO] [stderr] 6 +     pub __: Option<RO>,
[INFO] [stderr]   | 
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "f7b927888eb86bf045cc043bfa22e3060ea25479b481a2e8a2378ab5428dad2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b927888eb86bf045cc043bfa22e3060ea25479b481a2e8a2378ab5428dad2f", kill_on_drop: false }`
[INFO] [stdout] f7b927888eb86bf045cc043bfa22e3060ea25479b481a2e8a2378ab5428dad2f