[INFO] cloning repository mozilla/grcov [INFO] running `"git" "clone" "--bare" "git://github.com/mozilla/grcov.git" "work/cache/sources/gh/mozilla/grcov"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mozilla/grcov'... [INFO] running `"git" "clone" "work/cache/sources/gh/mozilla/grcov" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/mozilla/grcov"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/mozilla/grcov'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mozilla/grcov" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/mozilla/grcov"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/mozilla/grcov'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c00522239922a7929414ccc8eb1ec44c8886ac09 [INFO] sha for GitHub repo mozilla/grcov: c00522239922a7929414ccc8eb1ec44c8886ac09 [INFO] validating manifest of mozilla/grcov on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mozilla/grcov on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mozilla/grcov [INFO] finished frobbing mozilla/grcov [INFO] frobbed toml for mozilla/grcov written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/mozilla/grcov/Cargo.toml [INFO] started frobbing mozilla/grcov [INFO] finished frobbing mozilla/grcov [INFO] frobbed toml for mozilla/grcov written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/mozilla/grcov/Cargo.toml [INFO] crate mozilla/grcov already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mozilla/grcov against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-3/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/mozilla/grcov:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 810925baebe980fe508d377417736bfca3efc1b3829efba11aaf1c12cee4e861 [INFO] running `"docker" "start" "-a" "810925baebe980fe508d377417736bfca3efc1b3829efba11aaf1c12cee4e861"` [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking bstr v0.1.4 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking flate2 v1.0.7 [INFO] [stderr] Checking md-5 v0.8.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking tempfile v3.0.8 [INFO] [stderr] Checking zip v0.4.2 [INFO] [stderr] Checking crossbeam v0.7.1 [INFO] [stderr] Checking globset v0.4.3 [INFO] [stderr] Checking grcov v0.5.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/defs.rs:58:30 [INFO] [stderr] | [INFO] [stderr] 58 | pub type CovResultIter = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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/producer.rs:23:18 [INFO] [stderr] | [INFO] [stderr] 23 | File(&'a mut Read), [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/producer.rs:117:34 [INFO] [stderr] | [INFO] [stderr] 117 | fn is_gcno_llvm(reader: &mut Read) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/producer.rs:123:31 [INFO] [stderr] | [INFO] [stderr] 123 | fn is_jacoco(reader: &mut Read) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/producer.rs:134:29 [INFO] [stderr] | [INFO] [stderr] 134 | fn is_info(reader: &mut Read) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/producer.rs:140:45 [INFO] [stderr] | [INFO] [stderr] 140 | fn check_file(file: FilePath, checker: &Fn(&mut Read) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/producer.rs:140:53 [INFO] [stderr] | [INFO] [stderr] 140 | fn check_file(file: FilePath, checker: &Fn(&mut Read) -> bool) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output.rs:14:65 [INFO] [stderr] | [INFO] [stderr] 14 | fn get_target_output_writable(output_file: Option<&str>) -> Box { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output.rs:15:27 [INFO] [stderr] | [INFO] [stderr] 15 | let write_target: Box = match output_file { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:331:56 [INFO] [stderr] | [INFO] [stderr] 331 | fn read_edges(fun: &mut GcovFunction, reader: &mut GcovReader) -> Result { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn GcovReader` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:378:22 [INFO] [stderr] | [INFO] [stderr] 378 | reader: &mut GcovReader, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn GcovReader` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:429:47 [INFO] [stderr] | [INFO] [stderr] 429 | fn read_functions(&mut self, reader: &mut GcovReader) -> Result<(), GcovError> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn GcovReader` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:529:22 [INFO] [stderr] | [INFO] [stderr] 529 | reader: &mut GcovReader, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn GcovReader` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:641:22 [INFO] [stderr] | [INFO] [stderr] 641 | writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/defs.rs:58:30 [INFO] [stderr] | [INFO] [stderr] 58 | pub type CovResultIter = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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/producer.rs:23:18 [INFO] [stderr] | [INFO] [stderr] 23 | File(&'a mut Read), [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/producer.rs:117:34 [INFO] [stderr] | [INFO] [stderr] 117 | fn is_gcno_llvm(reader: &mut Read) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/producer.rs:123:31 [INFO] [stderr] | [INFO] [stderr] 123 | fn is_jacoco(reader: &mut Read) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/producer.rs:134:29 [INFO] [stderr] | [INFO] [stderr] 134 | fn is_info(reader: &mut Read) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/producer.rs:140:45 [INFO] [stderr] | [INFO] [stderr] 140 | fn check_file(file: FilePath, checker: &Fn(&mut Read) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/producer.rs:140:53 [INFO] [stderr] | [INFO] [stderr] 140 | fn check_file(file: FilePath, checker: &Fn(&mut Read) -> bool) -> bool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output.rs:14:65 [INFO] [stderr] | [INFO] [stderr] 14 | fn get_target_output_writable(output_file: Option<&str>) -> Box { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output.rs:15:27 [INFO] [stderr] | [INFO] [stderr] 15 | let write_target: Box = match output_file { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:331:56 [INFO] [stderr] | [INFO] [stderr] 331 | fn read_edges(fun: &mut GcovFunction, reader: &mut GcovReader) -> Result { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn GcovReader` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:378:22 [INFO] [stderr] | [INFO] [stderr] 378 | reader: &mut GcovReader, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn GcovReader` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:429:47 [INFO] [stderr] | [INFO] [stderr] 429 | fn read_functions(&mut self, reader: &mut GcovReader) -> Result<(), GcovError> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn GcovReader` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:529:22 [INFO] [stderr] | [INFO] [stderr] 529 | reader: &mut GcovReader, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn GcovReader` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:641:22 [INFO] [stderr] | [INFO] [stderr] 641 | writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> benches/parser.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | black_box(grcov::parse_lcov(file, true)); [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] [INFO] [stderr] error[E0061]: this function takes 6 parameters but 5 parameters were supplied [INFO] [stderr] --> benches/lib.rs:111:21 [INFO] [stderr] | [INFO] [stderr] 111 | / consumer( [INFO] [stderr] 112 | | &working_dir, [INFO] [stderr] 113 | | &source_root, [INFO] [stderr] 114 | | &result_map, [INFO] [stderr] 115 | | receiver, [INFO] [stderr] 116 | | false, [INFO] [stderr] 117 | | ); [INFO] [stderr] | |_____________________^ expected 6 parameters [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0061`. [INFO] [stderr] error: Could not compile `grcov`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "810925baebe980fe508d377417736bfca3efc1b3829efba11aaf1c12cee4e861"` [INFO] running `"docker" "rm" "-f" "810925baebe980fe508d377417736bfca3efc1b3829efba11aaf1c12cee4e861"` [INFO] [stdout] 810925baebe980fe508d377417736bfca3efc1b3829efba11aaf1c12cee4e861