[INFO] cloning repository https://github.com/mozilla/grcov [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mozilla/grcov" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fgrcov", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fgrcov'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f3849045200d35f079169674b443ae0c9d2bf9f [INFO] checking mozilla/grcov against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fgrcov" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mozilla/grcov on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1/source/.cargo/config [INFO] started tweaking git repo https://github.com/mozilla/grcov [INFO] finished tweaking git repo https://github.com/mozilla/grcov [INFO] tweaked toml for git repo https://github.com/mozilla/grcov written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/mozilla/grcov already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6384920f280c1ec63d7282c92b9801ccd2cf022c1d68966b516a21db18d84454 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6384920f280c1ec63d7282c92b9801ccd2cf022c1d68966b516a21db18d84454", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6384920f280c1ec63d7282c92b9801ccd2cf022c1d68966b516a21db18d84454", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6384920f280c1ec63d7282c92b9801ccd2cf022c1d68966b516a21db18d84454", kill_on_drop: false }` [INFO] [stdout] 6384920f280c1ec63d7282c92b9801ccd2cf022c1d68966b516a21db18d84454 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c72345941cf9f85fb38fd1d4cc724f3a3e663789ebbb76de9954667f53eb499f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c72345941cf9f85fb38fd1d4cc724f3a3e663789ebbb76de9954667f53eb499f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling symbolic-demangle v8.3.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking humansize v1.1.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking is_executable v1.0.1 [INFO] [stderr] Checking fomat-macros v0.3.1 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling cpp_demangle v0.3.2 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Checking pretty_assertions v0.7.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking msvc-demangler v0.9.0 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking object v0.25.3 [INFO] [stderr] Checking quick-xml v0.22.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking debugid v0.7.2 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking symbolic-common v8.3.0 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking addr2line v0.15.2 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking rustc-cfg v0.4.0 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking structopt v0.3.22 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Checking semver v0.10.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking simplelog v0.10.0 [INFO] [stderr] Checking cargo_metadata v0.11.4 [INFO] [stderr] Checking cargo-binutils v0.3.3 [INFO] [stderr] Checking tera v1.12.1 [INFO] [stderr] Checking grcov v0.8.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/parser.rs:82:42 [INFO] [stdout] | [INFO] [stdout] 82 | try_parse!(try_next!($v, $l), $l); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 470 | let start = try_parse_next!(f_splits, l); [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `try_parse_next` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/parser.rs:82:42 [INFO] [stdout] | [INFO] [stdout] 82 | try_parse!(try_next!($v, $l), $l); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 477 | let line_no = try_parse_next!(values, l); [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `try_parse_next` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/parser.rs:82:42 [INFO] [stdout] | [INFO] [stdout] 82 | try_parse!(try_next!($v, $l), $l); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 487 | let line_no = try_parse_next!(values, l); [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `try_parse_next` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/parser.rs:82:42 [INFO] [stdout] | [INFO] [stdout] 82 | try_parse!(try_next!($v, $l), $l); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 470 | let start = try_parse_next!(f_splits, l); [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `try_parse_next` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/parser.rs:82:42 [INFO] [stdout] | [INFO] [stdout] 82 | try_parse!(try_next!($v, $l), $l); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 477 | let line_no = try_parse_next!(values, l); [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `try_parse_next` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/parser.rs:82:42 [INFO] [stdout] | [INFO] [stdout] 82 | try_parse!(try_next!($v, $l), $l); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 487 | let line_no = try_parse_next!(values, l); [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `try_parse_next` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gcc_version` [INFO] [stdout] --> src/parser.rs:323:5 [INFO] [stdout] | [INFO] [stdout] 323 | gcc_version: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `current_working_directory` [INFO] [stdout] --> src/parser.rs:325:5 [INFO] [stdout] | [INFO] [stdout] 325 | current_working_directory: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `data_file` [INFO] [stdout] --> src/parser.rs:327:5 [INFO] [stdout] | [INFO] [stdout] 327 | data_file: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `function_name` [INFO] [stdout] --> src/parser.rs:341:5 [INFO] [stdout] | [INFO] [stdout] 341 | function_name: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `unexecuted_block` [INFO] [stdout] --> src/parser.rs:343:5 [INFO] [stdout] | [INFO] [stdout] 343 | unexecuted_block: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `throw` [INFO] [stdout] --> src/parser.rs:350:5 [INFO] [stdout] | [INFO] [stdout] 350 | throw: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fallthrough` [INFO] [stdout] --> src/parser.rs:351:5 [INFO] [stdout] | [INFO] [stdout] 351 | fallthrough: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/parser.rs:356:5 [INFO] [stdout] | [INFO] [stdout] 356 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_column` [INFO] [stdout] --> src/parser.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 359 | start_column: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `end_line` [INFO] [stdout] --> src/parser.rs:360:5 [INFO] [stdout] | [INFO] [stdout] 360 | end_line: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `end_column` [INFO] [stdout] --> src/parser.rs:361:5 [INFO] [stdout] | [INFO] [stdout] 361 | end_column: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `blocks` [INFO] [stdout] --> src/parser.rs:362:5 [INFO] [stdout] | [INFO] [stdout] 362 | blocks: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `blocks_executed` [INFO] [stdout] --> src/parser.rs:363:5 [INFO] [stdout] | [INFO] [stdout] 363 | blocks_executed: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_column` [INFO] [stdout] --> src/reader.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | start_column: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `end_column` [INFO] [stdout] --> src/reader.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | end_column: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `artificial` [INFO] [stdout] --> src/reader.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | artificial: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/output.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | Some(dir.path().join("temp").to_str().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::path::Path`, found `str` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&std::path::Path` [INFO] [stdout] found reference `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gcc_version` [INFO] [stdout] --> src/parser.rs:323:5 [INFO] [stdout] | [INFO] [stdout] 323 | gcc_version: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `current_working_directory` [INFO] [stdout] --> src/parser.rs:325:5 [INFO] [stdout] | [INFO] [stdout] 325 | current_working_directory: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `data_file` [INFO] [stdout] --> src/parser.rs:327:5 [INFO] [stdout] | [INFO] [stdout] 327 | data_file: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `function_name` [INFO] [stdout] --> src/parser.rs:341:5 [INFO] [stdout] | [INFO] [stdout] 341 | function_name: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `unexecuted_block` [INFO] [stdout] --> src/parser.rs:343:5 [INFO] [stdout] | [INFO] [stdout] 343 | unexecuted_block: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `throw` [INFO] [stdout] --> src/parser.rs:350:5 [INFO] [stdout] | [INFO] [stdout] 350 | throw: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fallthrough` [INFO] [stdout] --> src/parser.rs:351:5 [INFO] [stdout] | [INFO] [stdout] 351 | fallthrough: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/parser.rs:356:5 [INFO] [stdout] | [INFO] [stdout] 356 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_column` [INFO] [stdout] --> src/parser.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 359 | start_column: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `end_line` [INFO] [stdout] --> src/parser.rs:360:5 [INFO] [stdout] | [INFO] [stdout] 360 | end_line: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `end_column` [INFO] [stdout] --> src/parser.rs:361:5 [INFO] [stdout] | [INFO] [stdout] 361 | end_column: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `blocks` [INFO] [stdout] --> src/parser.rs:362:5 [INFO] [stdout] | [INFO] [stdout] 362 | blocks: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `blocks_executed` [INFO] [stdout] --> src/parser.rs:363:5 [INFO] [stdout] | [INFO] [stdout] 363 | blocks_executed: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_column` [INFO] [stdout] --> src/reader.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | start_column: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `end_column` [INFO] [stdout] --> src/reader.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | end_column: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `artificial` [INFO] [stdout] --> src/reader.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | artificial: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/output.rs:66:18 [INFO] [stdout] | [INFO] [stdout] 66 | Some(dir.path().join("temp").to_str().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::path::Path`, found `str` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&std::path::Path` [INFO] [stdout] found reference `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/output.rs:77:18 [INFO] [stdout] | [INFO] [stdout] 77 | Some(dir.path().join("temp").to_str().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::path::Path`, found `str` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&std::path::Path` [INFO] [stdout] found reference `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `grcov` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "c72345941cf9f85fb38fd1d4cc724f3a3e663789ebbb76de9954667f53eb499f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c72345941cf9f85fb38fd1d4cc724f3a3e663789ebbb76de9954667f53eb499f", kill_on_drop: false }` [INFO] [stdout] c72345941cf9f85fb38fd1d4cc724f3a3e663789ebbb76de9954667f53eb499f