[INFO] crate grcov 0.5.5 is already in cache [INFO] checking grcov-0.5.5 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037 [INFO] extracting crate grcov 0.5.5 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate grcov 0.5.5 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494 [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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-6/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 41aacfb196dfde6c28d1d9c5d016d603d3e38b78e5eeff54eccc5845e88ebf41 [INFO] running `"docker" "start" "-a" "41aacfb196dfde6c28d1d9c5d016d603d3e38b78e5eeff54eccc5845e88ebf41"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Checking fomat-macros v0.3.1 [INFO] [stderr] Checking dirs-sys v0.3.4 [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 clap v2.33.0 [INFO] [stderr] Checking md-5 v0.8.0 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking crossbeam v0.7.2 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking simplelog v0.7.3 [INFO] [stderr] Checking rand v0.7.0 [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: 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] 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 19.76s [INFO] running `"docker" "inspect" "41aacfb196dfde6c28d1d9c5d016d603d3e38b78e5eeff54eccc5845e88ebf41"` [INFO] running `"docker" "rm" "-f" "41aacfb196dfde6c28d1d9c5d016d603d3e38b78e5eeff54eccc5845e88ebf41"` [INFO] [stdout] 41aacfb196dfde6c28d1d9c5d016d603d3e38b78e5eeff54eccc5845e88ebf41