[INFO] crate vhdl_ls 0.4.0 is already in cache [INFO] testing vhdl_ls-0.4.0 against 1.38.0 for beta-1.39-1 [INFO] extracting crate vhdl_ls 0.4.0 into work/builds/worker-0/source [INFO] validating manifest of crates.io crate vhdl_ls 0.4.0 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate vhdl_ls 0.4.0 [INFO] finished tweaking crates.io crate vhdl_ls 0.4.0 [INFO] tweaked toml for crates.io crate vhdl_ls 0.4.0 written to work/builds/worker-0/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 99b87c47187aa5130cf1847b07e3b295f504f8d59a1028b50fbd05f5647f9489 [INFO] running `"docker" "start" "-a" "99b87c47187aa5130cf1847b07e3b295f504f8d59a1028b50fbd05f5647f9489"` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling pad v0.1.5 [INFO] [stderr] Compiling toml v0.5.3 [INFO] [stderr] Compiling url_serde v0.2.0 [INFO] [stderr] Compiling jsonrpc-core v9.0.0 [INFO] [stderr] Compiling vhdl_parser v0.4.0 [INFO] [stderr] Compiling languageserver-types v0.54.0 [INFO] [stderr] Compiling vhdl_ls v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stdio_server.rs:89:30 [INFO] [stderr] | [INFO] [stderr] 89 | fn read_request(reader: &mut BufRead) -> String { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stdio_server.rs:101:31 [INFO] [stderr] | [INFO] [stderr] 101 | fn send_response(writer: &mut Write, response: &str) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stdio_server.rs:131:29 [INFO] [stderr] | [INFO] [stderr] 131 | fn read_header(reader: &mut BufRead) -> u64 { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:212:17 [INFO] [stderr] | [INFO] [stderr] 212 | for mut message in messages { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:338:27 [INFO] [stderr] | [INFO] [stderr] 338 | Entry::Vacant(mut entry) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:339:21 [INFO] [stderr] | [INFO] [stderr] 339 | let mut vec = vec![message]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | write!(writer, "Content-Length: {}\r\n", response.len()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | write!(writer, "\r\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | write!(writer, "{}", response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.34s [INFO] running `"docker" "inspect" "99b87c47187aa5130cf1847b07e3b295f504f8d59a1028b50fbd05f5647f9489"` [INFO] running `"docker" "rm" "-f" "99b87c47187aa5130cf1847b07e3b295f504f8d59a1028b50fbd05f5647f9489"` [INFO] [stdout] 99b87c47187aa5130cf1847b07e3b295f504f8d59a1028b50fbd05f5647f9489 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] de72bc499e908d1f9dd644e4e416cf6c536d71b847f3f3098660e911b0c6cb37 [INFO] running `"docker" "start" "-a" "de72bc499e908d1f9dd644e4e416cf6c536d71b847f3f3098660e911b0c6cb37"` [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling vhdl_ls v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stdio_server.rs:89:30 [INFO] [stderr] | [INFO] [stderr] 89 | fn read_request(reader: &mut BufRead) -> String { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stdio_server.rs:101:31 [INFO] [stderr] | [INFO] [stderr] 101 | fn send_response(writer: &mut Write, response: &str) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stdio_server.rs:131:29 [INFO] [stderr] | [INFO] [stderr] 131 | fn read_header(reader: &mut BufRead) -> u64 { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:212:17 [INFO] [stderr] | [INFO] [stderr] 212 | for mut message in messages { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:338:27 [INFO] [stderr] | [INFO] [stderr] 338 | Entry::Vacant(mut entry) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:339:21 [INFO] [stderr] | [INFO] [stderr] 339 | let mut vec = vec![message]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | write!(writer, "Content-Length: {}\r\n", response.len()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | write!(writer, "\r\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | write!(writer, "{}", response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.47s [INFO] running `"docker" "inspect" "de72bc499e908d1f9dd644e4e416cf6c536d71b847f3f3098660e911b0c6cb37"` [INFO] running `"docker" "rm" "-f" "de72bc499e908d1f9dd644e4e416cf6c536d71b847f3f3098660e911b0c6cb37"` [INFO] [stdout] de72bc499e908d1f9dd644e4e416cf6c536d71b847f3f3098660e911b0c6cb37 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 9726110e98434a272d2bde31db3a1f0dfa90f2a3f62609e5d3112f2c05073f0d [INFO] running `"docker" "start" "-a" "9726110e98434a272d2bde31db3a1f0dfa90f2a3f62609e5d3112f2c05073f0d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/vhdl_ls-ca1ceb5dadea1600 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test vhdl_server::tests::did_open_no_diagnostics ... ok [INFO] [stdout] test vhdl_server::tests::initialize ... ok [INFO] [stdout] test vhdl_server::tests::did_open_with_diagnostics_and_change_without ... ok [INFO] [stdout] test vhdl_server::tests::initialize_with_config ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/vhdl_ls-82a400046dcd179a [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 [INFO] [stdout] [INFO] [stderr] Doc-tests vhdl_ls [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "9726110e98434a272d2bde31db3a1f0dfa90f2a3f62609e5d3112f2c05073f0d"` [INFO] running `"docker" "rm" "-f" "9726110e98434a272d2bde31db3a1f0dfa90f2a3f62609e5d3112f2c05073f0d"` [INFO] [stdout] 9726110e98434a272d2bde31db3a1f0dfa90f2a3f62609e5d3112f2c05073f0d