[INFO] fetching crate sync-lsp 0.1.0...
[INFO] testing sync-lsp-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate sync-lsp 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate sync-lsp 0.1.0
[INFO] finished tweaking crates.io crate sync-lsp 0.1.0
[INFO] tweaked toml for crates.io crate sync-lsp 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sync-lsp 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] [stderr]       Adding mio v0.8.11 (available: v1.0.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a36dde1d2206662a6e8a2ca7af2a61f9a159703634162ce2a1e7de7cef3b09b
[INFO] running `Command { std: "docker" "start" "-a" "1a36dde1d2206662a6e8a2ca7af2a61f9a159703634162ce2a1e7de7cef3b09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a36dde1d2206662a6e8a2ca7af2a61f9a159703634162ce2a1e7de7cef3b09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a36dde1d2206662a6e8a2ca7af2a61f9a159703634162ce2a1e7de7cef3b09b", kill_on_drop: false }`
[INFO] [stdout] 1a36dde1d2206662a6e8a2ca7af2a61f9a159703634162ce2a1e7de7cef3b09b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6cceb8822eeecbc45473c0c917e5bb82574236877fed2b1d932db3537f0ead3
[INFO] running `Command { std: "docker" "start" "-a" "a6cceb8822eeecbc45473c0c917e5bb82574236877fed2b1d932db3537f0ead3", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync-lsp-derive v0.1.0
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling sync-lsp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DynamicRegistration` is never constructed
[INFO] [stdout]   --> src/lifecycle/initialize.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) struct DynamicRegistration {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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 2.82s
[INFO] running `Command { std: "docker" "inspect" "a6cceb8822eeecbc45473c0c917e5bb82574236877fed2b1d932db3537f0ead3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6cceb8822eeecbc45473c0c917e5bb82574236877fed2b1d932db3537f0ead3", kill_on_drop: false }`
[INFO] [stdout] a6cceb8822eeecbc45473c0c917e5bb82574236877fed2b1d932db3537f0ead3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1b58bd79c93c9a15e32f15ccf940aea8b453a023e615a993c7534942b6ab842
[INFO] running `Command { std: "docker" "start" "-a" "b1b58bd79c93c9a15e32f15ccf940aea8b453a023e615a993c7534942b6ab842", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync-lsp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DynamicRegistration` is never constructed
[INFO] [stdout]   --> src/lifecycle/initialize.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) struct DynamicRegistration {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DynamicRegistration` is never constructed
[INFO] [stdout]   --> src/lifecycle/initialize.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) struct DynamicRegistration {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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 1.99s
[INFO] running `Command { std: "docker" "inspect" "b1b58bd79c93c9a15e32f15ccf940aea8b453a023e615a993c7534942b6ab842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1b58bd79c93c9a15e32f15ccf940aea8b453a023e615a993c7534942b6ab842", kill_on_drop: false }`
[INFO] [stdout] b1b58bd79c93c9a15e32f15ccf940aea8b453a023e615a993c7534942b6ab842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0781a40a1017904d6b10631cda4e41f1e6a7b4921547119ad9ada5d28833928
[INFO] running `Command { std: "docker" "start" "-a" "f0781a40a1017904d6b10631cda4e41f1e6a7b4921547119ad9ada5d28833928", kill_on_drop: false }`
[INFO] [stderr] warning: struct `DynamicRegistration` is never constructed
[INFO] [stderr]   --> src/lifecycle/initialize.rs:72:19
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub(crate) struct DynamicRegistration {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sync-lsp` (lib) generated 1 warning
[INFO] [stderr] warning: `sync-lsp` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sync_lsp-181b108bd56c5fa8)
[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]    Doc-tests sync_lsp
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/connection/mod.rs - connection::Connection<T>::error (line 155) ... FAILED
[INFO] [stdout] test src/connection/mod.rs - connection::Connection<T>::error (line 159) ... FAILED
[INFO] [stdout] test src/window/log_message.rs - window::log_message (line 7) ... ok
[INFO] [stdout] test src/workspace/execute_command.rs - workspace::execute_command (line 9) ... FAILED
[INFO] [stdout] test src/connection/mod.rs - connection::Connection (line 70) has been running for over 60 seconds
[INFO] [stdout] test src/connection/mod.rs - connection::Connection<T>::cancelled (line 177) has been running for over 60 seconds
[INFO] [stdout] test src/connection/mod.rs - connection::Server (line 30) has been running for over 60 seconds
[INFO] [stdout] test src/lib.rs - (line 20) has been running for over 60 seconds
[INFO] [stdout] test src/connection/mod.rs - connection::Connection (line 70) ... FAILED
[INFO] [stdout] test src/connection/mod.rs - connection::Server (line 30) ... FAILED
[INFO] [stdout] test src/connection/mod.rs - connection::Connection<T>::cancelled (line 177) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 20) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/connection/mod.rs - connection::Connection<T>::error (line 155) stdout ----
[INFO] [stdout] error[E0424]: expected value, found module `self`
[INFO] [stdout]  --> src/connection/mod.rs:156:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_connection_mod_rs_155_0() {
[INFO] [stdout]   |                                         ----------------------------------------- this function can't have a `self` parameter
[INFO] [stdout] 3 | return self.error(ErrorCode::InvalidParams, "Test Error".to_string());
[INFO] [stdout]   |        ^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ErrorCode`
[INFO] [stdout]  --> src/connection/mod.rs:156:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | return self.error(ErrorCode::InvalidParams, "Test Error".to_string());
[INFO] [stdout]   |                   ^^^^^^^^^ use of undeclared type `ErrorCode`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use sync_lsp::ErrorCode;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0424, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0424`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/connection/mod.rs - connection::Connection<T>::error (line 159) stdout ----
[INFO] [stdout] error[E0424]: expected value, found module `self`
[INFO] [stdout]  --> src/connection/mod.rs:160:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_connection_mod_rs_159_0() {
[INFO] [stdout]   |                                         ----------------------------------------- this function can't have a `self` parameter
[INFO] [stdout] 3 | self.error(ErrorCode::InvalidParams, "Test Error".to_string());
[INFO] [stdout]   | ^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ErrorCode`
[INFO] [stdout]  --> src/connection/mod.rs:160:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | self.error(ErrorCode::InvalidParams, "Test Error".to_string());
[INFO] [stdout]   |            ^^^^^^^^^ use of undeclared type `ErrorCode`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use sync_lsp::ErrorCode;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SomeType`
[INFO] [stdout]  --> src/connection/mod.rs:161:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | return SomeType::default();
[INFO] [stdout]   |        ^^^^^^^^ use of undeclared type `SomeType`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0424, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0424`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/workspace/execute_command.rs - workspace::execute_command (line 9) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `sync_lsp::UnitType`
[INFO] [stdout]  --> src/workspace/execute_command.rs:13:49
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sync_lsp::{Transport, TypeProvider, Server, UnitType};
[INFO] [stdout]   |                                                 ^^^^^^^^ no `UnitType` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/connection/mod.rs - connection::Connection (line 70) stdout ----
[INFO] [stdout] Test executable failed (signal: 9 (SIGKILL)).
[INFO] [stdout] 
[INFO] [stdout] ---- src/connection/mod.rs - connection::Server (line 30) stdout ----
[INFO] [stdout] Test executable failed (signal: 9 (SIGKILL)).
[INFO] [stdout] 
[INFO] [stdout] ---- src/connection/mod.rs - connection::Connection<T>::cancelled (line 177) stdout ----
[INFO] [stdout] Test executable failed (signal: 9 (SIGKILL)).
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 20) stdout ----
[INFO] [stdout] Test executable failed (signal: 9 (SIGKILL)).
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/connection/mod.rs - connection::Connection (line 70)
[INFO] [stdout]     src/connection/mod.rs - connection::Connection<T>::cancelled (line 177)
[INFO] [stdout]     src/connection/mod.rs - connection::Connection<T>::error (line 155)
[INFO] [stdout]     src/connection/mod.rs - connection::Connection<T>::error (line 159)
[INFO] [stdout]     src/connection/mod.rs - connection::Server (line 30)
[INFO] [stdout]     src/lib.rs - (line 20)
[INFO] [stdout]     src/workspace/execute_command.rs - workspace::execute_command (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 564.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f0781a40a1017904d6b10631cda4e41f1e6a7b4921547119ad9ada5d28833928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0781a40a1017904d6b10631cda4e41f1e6a7b4921547119ad9ada5d28833928", kill_on_drop: false }`
[INFO] [stdout] f0781a40a1017904d6b10631cda4e41f1e6a7b4921547119ad9ada5d28833928