[INFO] fetching crate dary_heap 0.2.4...
[INFO] testing dary_heap-0.2.4 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate dary_heap 0.2.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate dary_heap 0.2.4 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dary_heap 0.2.4
[INFO] finished tweaking crates.io crate dary_heap 0.2.4
[INFO] tweaked toml for crates.io crate dary_heap 0.2.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7ff1f65031e6457efadd6433dcd5d891ae02a9205ee707e6f1e7283ad8472b64
[INFO] running `Command { std: "docker" "start" "-a" "7ff1f65031e6457efadd6433dcd5d891ae02a9205ee707e6f1e7283ad8472b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ff1f65031e6457efadd6433dcd5d891ae02a9205ee707e6f1e7283ad8472b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff1f65031e6457efadd6433dcd5d891ae02a9205ee707e6f1e7283ad8472b64", kill_on_drop: false }`
[INFO] [stdout] 7ff1f65031e6457efadd6433dcd5d891ae02a9205ee707e6f1e7283ad8472b64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45e3ce2840ccc0042e9f06600365f366c2eede97eb9ec64281c98a60766f6758
[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" "45e3ce2840ccc0042e9f06600365f366c2eede97eb9ec64281c98a60766f6758", kill_on_drop: false }`
[INFO] [stderr]    Compiling dary_heap v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "45e3ce2840ccc0042e9f06600365f366c2eede97eb9ec64281c98a60766f6758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e3ce2840ccc0042e9f06600365f366c2eede97eb9ec64281c98a60766f6758", kill_on_drop: false }`
[INFO] [stdout] 45e3ce2840ccc0042e9f06600365f366c2eede97eb9ec64281c98a60766f6758
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cbeaa379ca7d6af836da19224e2977ea1c7953c819b49a9e8ff60fdc6af45d5
[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" "3cbeaa379ca7d6af836da19224e2977ea1c7953c819b49a9e8ff60fdc6af45d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling dary_heap v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 36.84s
[INFO] running `Command { std: "docker" "inspect" "3cbeaa379ca7d6af836da19224e2977ea1c7953c819b49a9e8ff60fdc6af45d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cbeaa379ca7d6af836da19224e2977ea1c7953c819b49a9e8ff60fdc6af45d5", kill_on_drop: false }`
[INFO] [stdout] 3cbeaa379ca7d6af836da19224e2977ea1c7953c819b49a9e8ff60fdc6af45d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b06965b2a89f084cab08856b71d733082877077bb0d306f6eb0779f44ca634b
[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" "0b06965b2a89f084cab08856b71d733082877077bb0d306f6eb0779f44ca634b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dary_heap-91bfc9053c1644b4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::push_d0 - should panic ... ok
[INFO] [stdout] test tests::from_vec_d0 - should panic ... ok
[INFO] [stdout] test tests::pop_d3 ... ok
[INFO] [stdout] test tests::pop_d8 ... ok
[INFO] [stdout] test tests::pop_d6 ... ok
[INFO] [stdout] test tests::pop_d5 ... ok
[INFO] [stdout] test tests::pop_d7 ... ok
[INFO] [stdout] test tests::pop_d2 ... ok
[INFO] [stdout] test tests::pop_d4 ... ok
[INFO] [stdout] test tests::pop_d1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.64s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dary_heap
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::new (line 626) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap (line 468) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::len (line 1316) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::iter (line 1100) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::into_vec (line 1296) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::capacity (line 1165) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::into_iter (line 1849) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::append (line 999) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::drain (line 1357) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::is_empty (line 1333) ... ok
[INFO] [stdout] test src/lib.rs - (line 105) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap (line 421) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::clear (line 1382) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::into_sorted_vec (line 776) ... ok
[INFO] [stdout] test src/lib.rs - arity (line 316) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::push (line 735) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::pop (line 706) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::reserve (line 1214) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::reserve_exact (line 1190) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::shrink_to_fit (line 1231) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::peek_mut (line 669) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::with_capacity (line 647) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::peek (line 1140) ... ok
[INFO] [stdout] test src/lib.rs - arity (line 282) ... ok
[INFO] [stdout] test src/lib.rs - arity (line 296) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b06965b2a89f084cab08856b71d733082877077bb0d306f6eb0779f44ca634b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b06965b2a89f084cab08856b71d733082877077bb0d306f6eb0779f44ca634b", kill_on_drop: false }`
[INFO] [stdout] 0b06965b2a89f084cab08856b71d733082877077bb0d306f6eb0779f44ca634b