[INFO] updating cached repository https://github.com/mozilla/grcov [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/mozilla/grcov [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/serde_json-1.0.45 [INFO] [stderr] * [new branch] dependabot/cargo/serde_json-1.0.46 -> dependabot/cargo/serde_json-1.0.46 [INFO] [stderr] + e2c42cb...8e44d18 dependabot/cargo/zip-0.5.4 -> dependabot/cargo/zip-0.5.4 (forced update) [INFO] [stderr] 989a84b..eb0418b master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] eb0418b567e5f48bca8ccd9d29868c2d4b6df2b6 [INFO] checking mozilla/grcov against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fgrcov" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... 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[INFO] validating manifest of git repo https://github.com/mozilla/grcov on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [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-9/source/Cargo.toml [INFO] crate git repo https://github.com/mozilla/grcov already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 29dce8ee9f103579354f05ab2ffa5e3a527382230ad7e3df6a386aca4334b46f [INFO] running `"docker" "start" "-a" "29dce8ee9f103579354f05ab2ffa5e3a527382230ad7e3df6a386aca4334b46f"` [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling log v0.4.10 [INFO] [stderr] Checking fomat-macros v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking quick-xml v0.17.2 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking md-5 v0.8.0 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking flate2 v1.0.11 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking simplelog v0.7.4 [INFO] [stderr] Checking zip v0.4.2 [INFO] [stderr] Checking grcov v0.5.9 (/opt/rustwide/workdir) [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] warning: unused boxed `std::iter::Iterator` trait object that must be used [INFO] [stderr] --> src/path_rewriting.rs:676:9 [INFO] [stderr] | [INFO] [stderr] 676 | / rewrite_paths( [INFO] [stderr] 677 | | result_map, [INFO] [stderr] 678 | | None, [INFO] [stderr] 679 | | Some(PathBuf::from("tests")), [INFO] [stderr] ... | [INFO] [stderr] 683 | | None, [INFO] [stderr] 684 | | ); [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:30:35 [INFO] [stderr] | [INFO] [stderr] 30 | .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:30:35 [INFO] [stderr] | [INFO] [stderr] 30 | .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:30:35 [INFO] [stderr] | [INFO] [stderr] 30 | .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:30:35 [INFO] [stderr] | [INFO] [stderr] 30 | .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 31.71s [INFO] running `"docker" "inspect" "29dce8ee9f103579354f05ab2ffa5e3a527382230ad7e3df6a386aca4334b46f"` [INFO] running `"docker" "rm" "-f" "29dce8ee9f103579354f05ab2ffa5e3a527382230ad7e3df6a386aca4334b46f"` [INFO] [stdout] 29dce8ee9f103579354f05ab2ffa5e3a527382230ad7e3df6a386aca4334b46f