[INFO] fetching crate plane-split 0.15.0...
[INFO] checking plane-split-0.15.0 against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846
[INFO] extracting crate plane-split 0.15.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate plane-split 0.15.0 on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate plane-split 0.15.0
[INFO] finished tweaking crates.io crate plane-split 0.15.0
[INFO] tweaked toml for crates.io crate plane-split 0.15.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24d6a3c4cf82bf3f1945dfa047a9524685dab8734ef5f05f45c3d026d76e1cd3
[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" "24d6a3c4cf82bf3f1945dfa047a9524685dab8734ef5f05f45c3d026d76e1cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24d6a3c4cf82bf3f1945dfa047a9524685dab8734ef5f05f45c3d026d76e1cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d6a3c4cf82bf3f1945dfa047a9524685dab8734ef5f05f45c3d026d76e1cd3", kill_on_drop: false }`
[INFO] [stdout] 24d6a3c4cf82bf3f1945dfa047a9524685dab8734ef5f05f45c3d026d76e1cd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2fdccb8578a6ef0f8fad2a82ce10be050097ac9b3c10338acb9dea0ec2722de
[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" "e2fdccb8578a6ef0f8fad2a82ce10be050097ac9b3c10338acb9dea0ec2722de", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking binary-space-partition v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking euclid v0.20.14
[INFO] [stderr]     Checking plane-split v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/split.rs:11:43
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn grid_impl(count: usize, splitter: &mut Splitter<f32, (), usize>) {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Splitter<f32, (), usize>`
[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]   --> tests/split.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn sort_rotation(splitter: &mut Splitter<f32, (), usize>) {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Splitter<f32, (), usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/split.rs:49:32
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn sort_trivial(splitter: &mut Splitter<f32, (), usize>) {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Splitter<f32, (), usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/split.rs:67:33
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn sort_external(splitter: &mut Splitter<f32, (), usize>) {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Splitter<f32, (), usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.46s
[INFO] running `Command { std: "docker" "inspect" "e2fdccb8578a6ef0f8fad2a82ce10be050097ac9b3c10338acb9dea0ec2722de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2fdccb8578a6ef0f8fad2a82ce10be050097ac9b3c10338acb9dea0ec2722de", kill_on_drop: false }`
[INFO] [stdout] e2fdccb8578a6ef0f8fad2a82ce10be050097ac9b3c10338acb9dea0ec2722de