[INFO] crate grcov 0.5.5 is already in cache
[INFO] checking grcov-0.5.5 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate grcov 0.5.5 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate grcov 0.5.5 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grcov 0.5.5
[INFO] finished tweaking crates.io crate grcov 0.5.5
[INFO] tweaked toml for crates.io crate grcov 0.5.5 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate grcov 0.5.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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] 3f7b23af597af5795fa7d956c646857f2dde8223eaf99bcb39403ef3770d1389
[INFO] running `"docker" "start" "-a" "3f7b23af597af5795fa7d956c646857f2dde8223eaf99bcb39403ef3770d1389"`
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]     Checking fomat-macros v0.3.1
[INFO] [stderr]     Checking quick-xml v0.16.1
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking simplelog v0.7.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking zip v0.4.2
[INFO] [stderr]     Checking grcov v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:31:35
[INFO] [stderr]    |
[INFO] [stderr] 31 |                           .author(crate_authors!("\n"))
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[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: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:31:35
[INFO] [stderr]    |
[INFO] [stderr] 31 |                           .author(crate_authors!("\n"))
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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 boxed `std::iter::Iterator` trait object that must be used
[INFO] [stderr]    --> src/path_rewriting.rs:675:9
[INFO] [stderr]     |
[INFO] [stderr] 675 | /         rewrite_paths(
[INFO] [stderr] 676 | |             result_map,
[INFO] [stderr] 677 | |             None,
[INFO] [stderr] 678 | |             Some(PathBuf::from("tests")),
[INFO] [stderr] ...   |
[INFO] [stderr] 682 | |             None,
[INFO] [stderr] 683 | |         );
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: iterators are lazy and do nothing unless consumed
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:31:35
[INFO] [stderr]    |
[INFO] [stderr] 31 |                           .author(crate_authors!("\n"))
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[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: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:31:35
[INFO] [stderr]    |
[INFO] [stderr] 31 |                           .author(crate_authors!("\n"))
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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 18.50s
[INFO] running `"docker" "inspect" "3f7b23af597af5795fa7d956c646857f2dde8223eaf99bcb39403ef3770d1389"`
[INFO] running `"docker" "rm" "-f" "3f7b23af597af5795fa7d956c646857f2dde8223eaf99bcb39403ef3770d1389"`
[INFO] [stdout] 3f7b23af597af5795fa7d956c646857f2dde8223eaf99bcb39403ef3770d1389