[INFO] fetching crate priority-queue 1.2.0...
[INFO] testing priority-queue-1.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate priority-queue 1.2.0 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate priority-queue 1.2.0 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 priority-queue 1.2.0
[INFO] finished tweaking crates.io crate priority-queue 1.2.0
[INFO] tweaked toml for crates.io crate priority-queue 1.2.0 written to /workspace/builds/worker-65/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] b8df57fd8d0151503405f3c55eb5df9aa07a6fa8c5c674072a00042a1c06408c
[INFO] running `Command { std: "docker" "start" "-a" "b8df57fd8d0151503405f3c55eb5df9aa07a6fa8c5c674072a00042a1c06408c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8df57fd8d0151503405f3c55eb5df9aa07a6fa8c5c674072a00042a1c06408c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8df57fd8d0151503405f3c55eb5df9aa07a6fa8c5c674072a00042a1c06408c", kill_on_drop: false }`
[INFO] [stdout] b8df57fd8d0151503405f3c55eb5df9aa07a6fa8c5c674072a00042a1c06408c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] c88760dd23faeba62af80068df328508cf8055f6ba1fd041a313ceaf0a9ad52a
[INFO] running `Command { std: "docker" "start" "-a" "c88760dd23faeba62af80068df328508cf8055f6ba1fd041a313ceaf0a9ad52a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling priority-queue v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/store.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_capacity`
[INFO] [stdout]   --> src/store.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn with_capacity(capacity: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "c88760dd23faeba62af80068df328508cf8055f6ba1fd041a313ceaf0a9ad52a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c88760dd23faeba62af80068df328508cf8055f6ba1fd041a313ceaf0a9ad52a", kill_on_drop: false }`
[INFO] [stdout] c88760dd23faeba62af80068df328508cf8055f6ba1fd041a313ceaf0a9ad52a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 26b6d768ff8c022fc4beb2ec84c7cb9c9d21e752e0528d591503ff044a6136f2
[INFO] running `Command { std: "docker" "start" "-a" "26b6d768ff8c022fc4beb2ec84c7cb9c9d21e752e0528d591503ff044a6136f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/store.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_capacity`
[INFO] [stdout]   --> src/store.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn with_capacity(capacity: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling serde_test v1.0.130
[INFO] [stderr]    Compiling priority-queue v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/store.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_capacity`
[INFO] [stdout]   --> src/store.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn with_capacity(capacity: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.75s
[INFO] running `Command { std: "docker" "inspect" "26b6d768ff8c022fc4beb2ec84c7cb9c9d21e752e0528d591503ff044a6136f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26b6d768ff8c022fc4beb2ec84c7cb9c9d21e752e0528d591503ff044a6136f2", kill_on_drop: false }`
[INFO] [stdout] 26b6d768ff8c022fc4beb2ec84c7cb9c9d21e752e0528d591503ff044a6136f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 53434931651fcf9b700bb2431cbdbc0b0430b820193b91a82f65cc3e44969d61
[INFO] running `Command { std: "docker" "start" "-a" "53434931651fcf9b700bb2431cbdbc0b0430b820193b91a82f65cc3e44969d61", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/store.rs:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_capacity`
[INFO] [stderr]   --> src/store.rs:98:12
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn with_capacity(capacity: usize) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `priority-queue` (lib) generated 2 warnings
[INFO] [stderr] warning: `priority-queue` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/priority_queue-5a3ec11001109ba5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/double_priority_queue.rs (/opt/rustwide/target/debug/deps/double_priority_queue-28f9aea7f5e101b9)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test doublepq_tests::change_priority1 ... ok
[INFO] [stdout] test doublepq_tests::change_priority_by ... ok
[INFO] [stdout] test doublepq_tests::change_priority_does_not_change_contents ... ok
[INFO] [stdout] test doublepq_tests::conversion ... ok
[INFO] [stdout] test doublepq_tests::extend ... ok
[INFO] [stdout] test doublepq_tests::eq ... ok
[INFO] [stdout] test doublepq_tests::from_iter ... ok
[INFO] [stdout] test doublepq_tests::extend_empty ... ok
[INFO] [stdout] test doublepq_tests::from_vec ... ok
[INFO] [stdout] test doublepq_tests::heap_sort ... ok
[INFO] [stdout] test doublepq_tests::from_vec_with_repeated ... ok
[INFO] [stdout] test doublepq_tests::init ... ok
[INFO] [stdout] test doublepq_tests::into_sorted_iter ... ok
[INFO] [stdout] test doublepq_tests::into_sorted_iter_reverse ... ok
[INFO] [stdout] test doublepq_tests::iter ... ok
[INFO] [stdout] test doublepq_tests::iter_mut ... ok
[INFO] [stdout] test doublepq_tests::iter_mut1 ... ok
[INFO] [stdout] test doublepq_tests::iter_mut_empty ... ok
[INFO] [stdout] test doublepq_tests::non_default_key ... ok
[INFO] [stdout] test doublepq_tests::push_increase ... ok
[INFO] [stdout] test doublepq_tests::push_len ... ok
[INFO] [stdout] test doublepq_tests::push_pop ... ok
[INFO] [stdout] test doublepq_tests::push_update ... ok
[INFO] [stdout] test doublepq_tests::remove ... ok
[INFO] [stdout] test doublepq_tests::remove2 ... ok
[INFO] [stdout] test doublepq_tests::remove_empty ... ok
[INFO] [stdout] test doublepq_tests::remove_one ... ok
[INFO] [stdout] test doublepq_tests::reversed_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/priority_queue.rs (/opt/rustwide/target/debug/deps/priority_queue-101c9ba40839c60f)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test pqueue_tests::change_priority ... ok
[INFO] [stdout] test pqueue_tests::change_priority_does_not_change_contents ... ok
[INFO] [stdout] test pqueue_tests::conversion ... ok
[INFO] [stdout] test pqueue_tests::change_priority_by ... ok
[INFO] [stdout] test pqueue_tests::eq ... ok
[INFO] [stdout] test pqueue_tests::extend ... ok
[INFO] [stdout] test pqueue_tests::extend_empty ... ok
[INFO] [stdout] test pqueue_tests::from_iter ... ok
[INFO] [stdout] test pqueue_tests::from_vec ... ok
[INFO] [stdout] test pqueue_tests::heap_sort ... ok
[INFO] [stdout] test pqueue_tests::from_vec_with_repeated ... ok
[INFO] [stdout] test pqueue_tests::into_sorted_iter ... ok
[INFO] [stdout] test pqueue_tests::iter_mut ... ok
[INFO] [stdout] test pqueue_tests::iter ... ok
[INFO] [stdout] test pqueue_tests::init ... ok
[INFO] [stdout] test pqueue_tests::iter_mut1 ... ok
[INFO] [stdout] test pqueue_tests::iter_mut_empty ... ok
[INFO] [stdout] test pqueue_tests::non_default_key ... ok
[INFO] [stdout] test pqueue_tests::push_increase ... ok
[INFO] [stdout] test pqueue_tests::push_len ... ok
[INFO] [stdout] test pqueue_tests::push_pop ... ok
[INFO] [stdout] test pqueue_tests::push_update ... ok
[INFO] [stdout] test pqueue_tests::remove ... ok
[INFO] [stdout] test pqueue_tests::remove2 ... ok
[INFO] [stdout] test pqueue_tests::remove_empty ... ok
[INFO] [stdout] test pqueue_tests::remove_one ... ok
[INFO] [stdout] test pqueue_tests::reversed_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests priority-queue
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/priority_queue/mod.rs - priority_queue::PriorityQueue (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/double_priority_queue/mod.rs - double_priority_queue::DoublePriorityQueue (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53434931651fcf9b700bb2431cbdbc0b0430b820193b91a82f65cc3e44969d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53434931651fcf9b700bb2431cbdbc0b0430b820193b91a82f65cc3e44969d61", kill_on_drop: false }`
[INFO] [stdout] 53434931651fcf9b700bb2431cbdbc0b0430b820193b91a82f65cc3e44969d61