[INFO] crate vhdl_ls 0.4.0 is already in cache [INFO] testing vhdl_ls-0.4.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate vhdl_ls 0.4.0 into work/builds/worker-10/source [INFO] validating manifest of crates.io crate vhdl_ls 0.4.0 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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-10/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] a9c63c28e60542c3ae9dc0b71438a73c14753d43812a0dbcda8c8410bfaedc67 [INFO] running `"docker" "start" "-a" "a9c63c28e60542c3ae9dc0b71438a73c14753d43812a0dbcda8c8410bfaedc67"` [INFO] [stderr] Blocking waiting for file lock on package cache [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 languageserver-types v0.54.0 [INFO] [stderr] Compiling vhdl_parser v0.4.0 [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 17.69s [INFO] running `"docker" "inspect" "a9c63c28e60542c3ae9dc0b71438a73c14753d43812a0dbcda8c8410bfaedc67"` [INFO] running `"docker" "rm" "-f" "a9c63c28e60542c3ae9dc0b71438a73c14753d43812a0dbcda8c8410bfaedc67"` [INFO] [stdout] a9c63c28e60542c3ae9dc0b71438a73c14753d43812a0dbcda8c8410bfaedc67 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] cd7ee5979221ba6e47a33b2f90b2fa5fc078c4c965f1a1319d5eb9eeb6091ba5 [INFO] running `"docker" "start" "-a" "cd7ee5979221ba6e47a33b2f90b2fa5fc078c4c965f1a1319d5eb9eeb6091ba5"` [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 3.94s [INFO] running `"docker" "inspect" "cd7ee5979221ba6e47a33b2f90b2fa5fc078c4c965f1a1319d5eb9eeb6091ba5"` [INFO] running `"docker" "rm" "-f" "cd7ee5979221ba6e47a33b2f90b2fa5fc078c4c965f1a1319d5eb9eeb6091ba5"` [INFO] [stdout] cd7ee5979221ba6e47a33b2f90b2fa5fc078c4c965f1a1319d5eb9eeb6091ba5 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/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" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 3081715edd246b1cc9de06463e0775c6d10d9d3f3ae1bef06b06b18a7c491cce [INFO] running `"docker" "start" "-a" "3081715edd246b1cc9de06463e0775c6d10d9d3f3ae1bef06b06b18a7c491cce"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/vhdl_ls-83ef31864d47f724 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test vhdl_server::tests::initialize ... ok [INFO] [stdout] test vhdl_server::tests::did_open_no_diagnostics ... 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-ca185078c11263d4 [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" "3081715edd246b1cc9de06463e0775c6d10d9d3f3ae1bef06b06b18a7c491cce"` [INFO] running `"docker" "rm" "-f" "3081715edd246b1cc9de06463e0775c6d10d9d3f3ae1bef06b06b18a7c491cce"` [INFO] [stdout] 3081715edd246b1cc9de06463e0775c6d10d9d3f3ae1bef06b06b18a7c491cce