[INFO] fetching crate lsp_msg 0.1.0...
[INFO] testing lsp_msg-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate lsp_msg 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate lsp_msg 0.1.0
[INFO] finished tweaking crates.io crate lsp_msg 0.1.0
[INFO] tweaked toml for crates.io crate lsp_msg 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lsp_msg 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding jsonrpc-core v11.0.0 (available: v18.0.0)
[INFO] [stderr]       Adding lsp_msg_derive v0.1.0 (available: v0.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jsonrpc-core v11.0.0
[INFO] [stderr]   Downloaded lsp_msg_derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7959c424a3798540261ff9809f09fd4b03cdb0e4018d4cdc46ae1a452a805e08
[INFO] running `Command { std: "docker" "start" "-a" "7959c424a3798540261ff9809f09fd4b03cdb0e4018d4cdc46ae1a452a805e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7959c424a3798540261ff9809f09fd4b03cdb0e4018d4cdc46ae1a452a805e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7959c424a3798540261ff9809f09fd4b03cdb0e4018d4cdc46ae1a452a805e08", kill_on_drop: false }`
[INFO] [stdout] 7959c424a3798540261ff9809f09fd4b03cdb0e4018d4cdc46ae1a452a805e08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 195e6db545972a83771521d96bc30156e1293c1edef023311329e4b59eca4c4a
[INFO] running `Command { std: "docker" "start" "-a" "195e6db545972a83771521d96bc30156e1293c1edef023311329e4b59eca4c4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling lsp_msg_derive v0.1.0
[INFO] [stderr]    Compiling jsonrpc-core v11.0.0
[INFO] [stderr]    Compiling lsp_msg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `SymbolKind` is never used
[INFO] [stdout]    --> src/lib.rs:403:6
[INFO] [stdout]     |
[INFO] [stdout] 403 | enum SymbolKind {
[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 `CompletionItemKind` is never used
[INFO] [stdout]    --> src/lib.rs:434:6
[INFO] [stdout]     |
[INFO] [stdout] 434 | enum CompletionItemKind {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.27s
[INFO] running `Command { std: "docker" "inspect" "195e6db545972a83771521d96bc30156e1293c1edef023311329e4b59eca4c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195e6db545972a83771521d96bc30156e1293c1edef023311329e4b59eca4c4a", kill_on_drop: false }`
[INFO] [stdout] 195e6db545972a83771521d96bc30156e1293c1edef023311329e4b59eca4c4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 067b21663d7b05c09b6988e0d581ad33ed162cef56ed67ddd92c2d06f3839371
[INFO] running `Command { std: "docker" "start" "-a" "067b21663d7b05c09b6988e0d581ad33ed162cef56ed67ddd92c2d06f3839371", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsp_msg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `SymbolKind` is never used
[INFO] [stdout]    --> src/lib.rs:403:6
[INFO] [stdout]     |
[INFO] [stdout] 403 | enum SymbolKind {
[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 `CompletionItemKind` is never used
[INFO] [stdout]    --> src/lib.rs:434:6
[INFO] [stdout]     |
[INFO] [stdout] 434 | enum CompletionItemKind {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SymbolKind` is never used
[INFO] [stdout]    --> src/lib.rs:403:6
[INFO] [stdout]     |
[INFO] [stdout] 403 | enum SymbolKind {
[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 `CompletionItemKind` is never used
[INFO] [stdout]    --> src/lib.rs:434:6
[INFO] [stdout]     |
[INFO] [stdout] 434 | enum CompletionItemKind {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "067b21663d7b05c09b6988e0d581ad33ed162cef56ed67ddd92c2d06f3839371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067b21663d7b05c09b6988e0d581ad33ed162cef56ed67ddd92c2d06f3839371", kill_on_drop: false }`
[INFO] [stdout] 067b21663d7b05c09b6988e0d581ad33ed162cef56ed67ddd92c2d06f3839371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42a0ff048cc094bfef3cbbe486631725c368c7c8602db57fadefa2c073c65f69
[INFO] running `Command { std: "docker" "start" "-a" "42a0ff048cc094bfef3cbbe486631725c368c7c8602db57fadefa2c073c65f69", kill_on_drop: false }`
[INFO] [stderr] warning: enum `SymbolKind` is never used
[INFO] [stderr]    --> src/lib.rs:403:6
[INFO] [stderr]     |
[INFO] [stderr] 403 | enum SymbolKind {
[INFO] [stderr]     |      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `CompletionItemKind` is never used
[INFO] [stderr]    --> src/lib.rs:434:6
[INFO] [stderr]     |
[INFO] [stderr] 434 | enum CompletionItemKind {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lsp_msg` (lib) generated 2 warnings
[INFO] [stderr] warning: `lsp_msg` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lsp_msg-f55e552b47d99c0a)
[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 lsp_msg
[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" "42a0ff048cc094bfef3cbbe486631725c368c7c8602db57fadefa2c073c65f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a0ff048cc094bfef3cbbe486631725c368c7c8602db57fadefa2c073c65f69", kill_on_drop: false }`
[INFO] [stdout] 42a0ff048cc094bfef3cbbe486631725c368c7c8602db57fadefa2c073c65f69