[INFO] fetching crate dary_heap 0.2.1...
[INFO] testing dary_heap-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate dary_heap 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate dary_heap 0.2.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dary_heap 0.2.1
[INFO] finished tweaking crates.io crate dary_heap 0.2.1
[INFO] tweaked toml for crates.io crate dary_heap 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea84a6dddeb47a811846062ec0743525ed998b58120dcd2584b308154ed233ab
[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" "ea84a6dddeb47a811846062ec0743525ed998b58120dcd2584b308154ed233ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea84a6dddeb47a811846062ec0743525ed998b58120dcd2584b308154ed233ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea84a6dddeb47a811846062ec0743525ed998b58120dcd2584b308154ed233ab", kill_on_drop: false }`
[INFO] [stdout] ea84a6dddeb47a811846062ec0743525ed998b58120dcd2584b308154ed233ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] cd1d0b2d2582d8288c5a9adda1fbe9729580967be781ef3bd35d06ee655d2bca
[INFO] running `Command { std: "docker" "start" "-a" "cd1d0b2d2582d8288c5a9adda1fbe9729580967be781ef3bd35d06ee655d2bca", kill_on_drop: false }`
[INFO] [stderr]    Compiling dary_heap v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "cd1d0b2d2582d8288c5a9adda1fbe9729580967be781ef3bd35d06ee655d2bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1d0b2d2582d8288c5a9adda1fbe9729580967be781ef3bd35d06ee655d2bca", kill_on_drop: false }`
[INFO] [stdout] cd1d0b2d2582d8288c5a9adda1fbe9729580967be781ef3bd35d06ee655d2bca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9de66a211b837dc8f3d386d3a743e2d9639747a890584d807c78599fbd433787
[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" "9de66a211b837dc8f3d386d3a743e2d9639747a890584d807c78599fbd433787", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling serde_test v1.0.118
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling dary_heap v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.75s
[INFO] running `Command { std: "docker" "inspect" "9de66a211b837dc8f3d386d3a743e2d9639747a890584d807c78599fbd433787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9de66a211b837dc8f3d386d3a743e2d9639747a890584d807c78599fbd433787", kill_on_drop: false }`
[INFO] [stdout] 9de66a211b837dc8f3d386d3a743e2d9639747a890584d807c78599fbd433787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf72f2f8fdc03959c9bdabaea158a118cc7cfccb33a475e3c57922cbf60059a6
[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" "cf72f2f8fdc03959c9bdabaea158a118cc7cfccb33a475e3c57922cbf60059a6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dary_heap-a3e759bb53c1c6e5
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::from_vec_d0 ... ok
[INFO] [stdout] test tests::push_d0 ... ok
[INFO] [stdout] test tests::pop_d8 ... ok
[INFO] [stdout] test tests::pop_d7 ... ok
[INFO] [stdout] test tests::pop_d3 ... ok
[INFO] [stdout] test tests::pop_d5 ... ok
[INFO] [stdout] test tests::pop_d4 ... ok
[INFO] [stdout] test tests::pop_d6 ... ok
[INFO] [stdout] test tests::pop_d2 ... 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 2.92s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dary_heap
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::into_vec (line 1168) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::is_empty (line 1204) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::iter (line 992) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap (line 455) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::capacity (line 1057) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::into_iter (line 1646) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::into_sorted_vec (line 759) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::drain (line 1228) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap (line 408) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::clear (line 1253) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::append (line 878) ... ok
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] test src/lib.rs - arity (line 308) ... ok
[INFO] [stdout] test src/lib.rs - arity (line 288) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::peek_mut (line 655) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::reserve (line 1106) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::new (line 612) ... ok
[INFO] [stdout] test src/lib.rs - arity (line 274) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::len (line 1188) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::pop (line 692) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::peek (line 1032) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::with_capacity (line 633) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::push (line 720) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::reserve_exact (line 1082) ... ok
[INFO] [stdout] test src/lib.rs - DaryHeap<T, D>::shrink_to_fit (line 1123) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf72f2f8fdc03959c9bdabaea158a118cc7cfccb33a475e3c57922cbf60059a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf72f2f8fdc03959c9bdabaea158a118cc7cfccb33a475e3c57922cbf60059a6", kill_on_drop: false }`
[INFO] [stdout] cf72f2f8fdc03959c9bdabaea158a118cc7cfccb33a475e3c57922cbf60059a6