[INFO] fetching crate lcov 0.5.0...
[INFO] checking lcov-0.5.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate lcov 0.5.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate lcov 0.5.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lcov 0.5.0
[INFO] finished tweaking crates.io crate lcov 0.5.0
[INFO] tweaked toml for crates.io crate lcov 0.5.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74202b67228879a11118224ab1864eeb7010019edc172c2d45efb34dc2392878
[INFO] running `"docker" "start" "-a" "74202b67228879a11118224ab1864eeb7010019edc172c2d45efb34dc2392878"`
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]     Checking syn v0.11.11
[INFO] [stderr]     Checking cargo-readme v2.0.1
[INFO] [stderr]     Checking lcov v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/report/section/branch.rs:73:55
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(crate) fn into_records(branches: Branches) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[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/report/section/function.rs:90:57
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub(crate) fn into_records(functions: Functions) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/report/section/line.rs:80:49
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub(crate) fn into_records(lines: Lines) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/report/section/mod.rs:109:55
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub(crate) fn into_records(sections: Sections) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/report/mod.rs:208:15
[INFO] [stderr]     |
[INFO] [stderr] 208 |     iter: Box<Iterator<Item = Record>>,
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/record/parse.rs:147:15
[INFO] [stderr]     |
[INFO] [stderr] 147 |         s = s.trim_right_matches::<&[_]>(&['\n', '\r']);
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Checking version-sync v0.5.0
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/report/section/branch.rs:73:55
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(crate) fn into_records(branches: Branches) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[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/report/section/function.rs:90:57
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub(crate) fn into_records(functions: Functions) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/report/section/line.rs:80:49
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub(crate) fn into_records(lines: Lines) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/report/section/mod.rs:109:55
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub(crate) fn into_records(sections: Sections) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/report/mod.rs:208:15
[INFO] [stderr]     |
[INFO] [stderr] 208 |     iter: Box<Iterator<Item = Record>>,
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/record/parse.rs:147:15
[INFO] [stderr]     |
[INFO] [stderr] 147 |         s = s.trim_right_matches::<&[_]>(&['\n', '\r']);
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.76s
[INFO] running `"docker" "inspect" "74202b67228879a11118224ab1864eeb7010019edc172c2d45efb34dc2392878"`
[INFO] running `"docker" "rm" "-f" "74202b67228879a11118224ab1864eeb7010019edc172c2d45efb34dc2392878"`
[INFO] [stdout] 74202b67228879a11118224ab1864eeb7010019edc172c2d45efb34dc2392878