[INFO] fetching crate collections-more 0.1.4...
[INFO] testing collections-more-0.1.4 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate collections-more 0.1.4 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate collections-more 0.1.4 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate collections-more 0.1.4
[INFO] finished tweaking crates.io crate collections-more 0.1.4
[INFO] tweaked toml for crates.io crate collections-more 0.1.4 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9e19dc2f8048b821d230b6ebbd96653b0ae90d7e9a109882ad74ec63cd14e66
[INFO] running `Command { std: "docker" "start" "-a" "b9e19dc2f8048b821d230b6ebbd96653b0ae90d7e9a109882ad74ec63cd14e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9e19dc2f8048b821d230b6ebbd96653b0ae90d7e9a109882ad74ec63cd14e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e19dc2f8048b821d230b6ebbd96653b0ae90d7e9a109882ad74ec63cd14e66", kill_on_drop: false }`
[INFO] [stdout] b9e19dc2f8048b821d230b6ebbd96653b0ae90d7e9a109882ad74ec63cd14e66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83f20fdd7a9b0c72d0432c22e8775cfb329a28d6cf2ccf7d2157be2feb425276
[INFO] running `Command { std: "docker" "start" "-a" "83f20fdd7a9b0c72d0432c22e8775cfb329a28d6cf2ccf7d2157be2feb425276", kill_on_drop: false }`
[INFO] [stderr]    Compiling collections-more v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "83f20fdd7a9b0c72d0432c22e8775cfb329a28d6cf2ccf7d2157be2feb425276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f20fdd7a9b0c72d0432c22e8775cfb329a28d6cf2ccf7d2157be2feb425276", kill_on_drop: false }`
[INFO] [stdout] 83f20fdd7a9b0c72d0432c22e8775cfb329a28d6cf2ccf7d2157be2feb425276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 823694d859f4bc14dbc9fc0e21d1e6af2a78e436abda4b100b5f577d8a64f84d
[INFO] running `Command { std: "docker" "start" "-a" "823694d859f4bc14dbc9fc0e21d1e6af2a78e436abda4b100b5f577d8a64f84d", kill_on_drop: false }`
[INFO] [stderr]    Compiling collections-more v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "823694d859f4bc14dbc9fc0e21d1e6af2a78e436abda4b100b5f577d8a64f84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "823694d859f4bc14dbc9fc0e21d1e6af2a78e436abda4b100b5f577d8a64f84d", kill_on_drop: false }`
[INFO] [stdout] 823694d859f4bc14dbc9fc0e21d1e6af2a78e436abda4b100b5f577d8a64f84d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba1621acb30e324e12bee4b5434249af698faaed645d12d3cd6dc293629788cf
[INFO] running `Command { std: "docker" "start" "-a" "ba1621acb30e324e12bee4b5434249af698faaed645d12d3cd6dc293629788cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/collections_more-82447bebf51f1d08)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_be_equated ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_be_iterated_in_order ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_be_turned_into_a_slice ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_create_with_empty_macro ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_insert_duplicates ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_insert_with_factory ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_insert_with_macro ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_retrieve_largest ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_creates_with_new_factory ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_peek_with_macro ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_is_empty_with_macro ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_is_empty_with_new_factory ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_reorders_on_retrival_of_maximum ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_returns_none_if_empty ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_works_with_heap_elements ... ok
[INFO] [stdout] test tests::same_as_it ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-57501caaf5e6abb9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_of_it ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests collections-more
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::new (line 62) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue (line 11) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::len (line 142) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::push (line 116) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::with_capacity (line 85) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::poll (line 211) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::peek (line 188) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::is_empty (line 166) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ba1621acb30e324e12bee4b5434249af698faaed645d12d3cd6dc293629788cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba1621acb30e324e12bee4b5434249af698faaed645d12d3cd6dc293629788cf", kill_on_drop: false }`
[INFO] [stdout] ba1621acb30e324e12bee4b5434249af698faaed645d12d3cd6dc293629788cf