[INFO] fetching crate ra-multiplex 0.2.6...
[INFO] testing ra-multiplex-0.2.6 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate ra-multiplex 0.2.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ra-multiplex 0.2.6
[INFO] finished tweaking crates.io crate ra-multiplex 0.2.6
[INFO] tweaked toml for crates.io crate ra-multiplex 0.2.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ra-multiplex 0.2.6 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ra-multiplex 0.2.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 419fe06376de7be7635ba5c16f8267ba1b90833bf80e4e359f4d0cdcacad978e
[INFO] running `Command { std: "docker" "start" "-a" "419fe06376de7be7635ba5c16f8267ba1b90833bf80e4e359f4d0cdcacad978e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "419fe06376de7be7635ba5c16f8267ba1b90833bf80e4e359f4d0cdcacad978e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "419fe06376de7be7635ba5c16f8267ba1b90833bf80e4e359f4d0cdcacad978e", kill_on_drop: false }`
[INFO] [stdout] 419fe06376de7be7635ba5c16f8267ba1b90833bf80e4e359f4d0cdcacad978e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87bb0034a63afa526dc827e4acc0886ea95550cb5f072c02026baadf13a57f8f
[INFO] running `Command { std: "docker" "start" "-a" "87bb0034a63afa526dc827e4acc0886ea95550cb5f072c02026baadf13a57f8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling uriparse v0.6.4
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling directories v4.0.1
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling clap v4.5.45
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling ra-multiplex v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `StopResponse` is never constructed
[INFO] [stdout]    --> src/lsp/ext.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub struct StopResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Params` is never used
[INFO] [stdout]   --> src/lsp/jsonrpc.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum Params {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.61s
[INFO] running `Command { std: "docker" "inspect" "87bb0034a63afa526dc827e4acc0886ea95550cb5f072c02026baadf13a57f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87bb0034a63afa526dc827e4acc0886ea95550cb5f072c02026baadf13a57f8f", kill_on_drop: false }`
[INFO] [stdout] 87bb0034a63afa526dc827e4acc0886ea95550cb5f072c02026baadf13a57f8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 286582e3bf25c689d0d8fcf7e97d4361cc86f41f8ea5eec84261995d53e2ef6c
[INFO] running `Command { std: "docker" "start" "-a" "286582e3bf25c689d0d8fcf7e97d4361cc86f41f8ea5eec84261995d53e2ef6c", kill_on_drop: false }`
[INFO] [stdout] warning: struct `StopResponse` is never constructed
[INFO] [stdout]    --> src/lsp/ext.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub struct StopResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Params` is never used
[INFO] [stdout]   --> src/lsp/jsonrpc.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum Params {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ra-multiplex v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `StopResponse` is never constructed
[INFO] [stdout]    --> src/lsp/ext.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub struct StopResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Params` is never used
[INFO] [stdout]   --> src/lsp/jsonrpc.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum Params {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "286582e3bf25c689d0d8fcf7e97d4361cc86f41f8ea5eec84261995d53e2ef6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286582e3bf25c689d0d8fcf7e97d4361cc86f41f8ea5eec84261995d53e2ef6c", kill_on_drop: false }`
[INFO] [stdout] 286582e3bf25c689d0d8fcf7e97d4361cc86f41f8ea5eec84261995d53e2ef6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8be1c2cf6b808bf92679e8e713e43344886cd64b4fe17c5c1bd69fd866620624
[INFO] running `Command { std: "docker" "start" "-a" "8be1c2cf6b808bf92679e8e713e43344886cd64b4fe17c5c1bd69fd866620624", kill_on_drop: false }`
[INFO] [stderr] warning: struct `StopResponse` is never constructed
[INFO] [stderr]    --> src/lsp/ext.rs:184:12
[INFO] [stderr]     |
[INFO] [stderr] 184 | pub struct StopResponse {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Params` is never used
[INFO] [stderr]   --> src/lsp/jsonrpc.rs:78:10
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub enum Params {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ra-multiplex` (lib) generated 2 warnings
[INFO] [stderr] warning: `ra-multiplex` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ra_multiplex-b6a363bb5ab2e5fd)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test client::parsing_root_uris ... ok
[INFO] [stdout] test lsp::ext::tests::lsp_mux_and_other_stuff ... ok
[INFO] [stdout] test lsp::ext::tests::lsp_mux_only ... ok
[INFO] [stdout] test lsp::jsonrpc::tests::response ... ok
[INFO] [stdout] test lsp::jsonrpc::tests::call_with_positional_parameters ... ok
[INFO] [stdout] test lsp::jsonrpc::tests::call_with_named_parameters ... ok
[INFO] [stdout] test config::generate_default_and_check_it_matches_commited_defaults ... ok
[INFO] [stdout] test lsp::jsonrpc::tests::notification ... ok
[INFO] [stdout] test lsp::jsonrpc::tests::error ... ok
[INFO] [stdout] test lsp::ext::tests::missing_server - should panic ... ok
[INFO] [stdout] test lsp::ext::tests::missing_method - should panic ... ok
[INFO] [stdout] test lsp::ext::tests::missing_version - should panic ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ra_multiplex-1a3fed829044fe0f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests ra_multiplex
[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] [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" "8be1c2cf6b808bf92679e8e713e43344886cd64b4fe17c5c1bd69fd866620624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be1c2cf6b808bf92679e8e713e43344886cd64b4fe17c5c1bd69fd866620624", kill_on_drop: false }`
[INFO] [stdout] 8be1c2cf6b808bf92679e8e713e43344886cd64b4fe17c5c1bd69fd866620624