[INFO] fetching crate biostats 0.6.2... [INFO] checking biostats-0.6.2 against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744 [INFO] extracting crate biostats 0.6.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate biostats 0.6.2 on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate biostats 0.6.2 [INFO] finished tweaking crates.io crate biostats 0.6.2 [INFO] tweaked toml for crates.io crate biostats 0.6.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate biostats 0.6.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb2b270081d08758cc9539519ee57bacd1bcf86d7e665c3ecd17a48058d32238 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cb2b270081d08758cc9539519ee57bacd1bcf86d7e665c3ecd17a48058d32238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb2b270081d08758cc9539519ee57bacd1bcf86d7e665c3ecd17a48058d32238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb2b270081d08758cc9539519ee57bacd1bcf86d7e665c3ecd17a48058d32238", kill_on_drop: false }` [INFO] [stdout] cb2b270081d08758cc9539519ee57bacd1bcf86d7e665c3ecd17a48058d32238 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6728b3ee2d25810a7d264099c08ddda0c00bf3c8deb02e26886fda4c620e7d65 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6728b3ee2d25810a7d264099c08ddda0c00bf3c8deb02e26886fda4c620e7d65", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking num-integer v0.1.43 [INFO] [stderr] Checking num-bigint v0.2.6 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking ndarray v0.12.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking num-rational v0.2.4 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking program-flow v0.1.3 [INFO] [stderr] Checking ndarray-rand v0.9.0 [INFO] [stderr] Checking math v0.10.0 [INFO] [stderr] Checking biofile v1.10.2 [INFO] [stderr] Checking biostats v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/linear_track_mixture.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/linear_track_mixture.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/track_correlation.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | ToChromIntervalValueIter::get_chrom_to_interval_to_val(bed, exclude) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/track_correlation.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/track_histogram.rs:33:15 [INFO] [stdout] | [INFO] [stdout] 33 | match ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/track_zipper.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/linear_track_mixture.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/linear_track_mixture.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/linear_track_mixture.rs:267:17 [INFO] [stdout] | [INFO] [stdout] 267 | ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/linear_track_mixture.rs:304:17 [INFO] [stdout] | [INFO] [stdout] 304 | ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/linear_track_mixture.rs:349:17 [INFO] [stdout] | [INFO] [stdout] 349 | ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/track_correlation.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | ToChromIntervalValueIter::get_chrom_to_interval_to_val(bed, exclude) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/track_correlation.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/track_histogram.rs:33:15 [INFO] [stdout] | [INFO] [stdout] 33 | match ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/track_zipper.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | ToChromIntervalValueIter::get_chrom_to_interval_to_val( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.09s [INFO] running `Command { std: "docker" "inspect" "6728b3ee2d25810a7d264099c08ddda0c00bf3c8deb02e26886fda4c620e7d65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6728b3ee2d25810a7d264099c08ddda0c00bf3c8deb02e26886fda4c620e7d65", kill_on_drop: false }` [INFO] [stdout] 6728b3ee2d25810a7d264099c08ddda0c00bf3c8deb02e26886fda4c620e7d65