[INFO] fetching crate bitcoin-scheduler 0.1.16-alpha.0...
[INFO] checking bitcoin-scheduler-0.1.16-alpha.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate bitcoin-scheduler 0.1.16-alpha.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate bitcoin-scheduler 0.1.16-alpha.0 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin-scheduler 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoin-scheduler 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoin-scheduler 0.1.16-alpha.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fab736f03a5e2080cef648b054c82466f77fa40bc8140542247a7e540e494e0
[INFO] running `Command { std: "docker" "start" "-a" "1fab736f03a5e2080cef648b054c82466f77fa40bc8140542247a7e540e494e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fab736f03a5e2080cef648b054c82466f77fa40bc8140542247a7e540e494e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fab736f03a5e2080cef648b054c82466f77fa40bc8140542247a7e540e494e0", kill_on_drop: false }`
[INFO] [stdout] 1fab736f03a5e2080cef648b054c82466f77fa40bc8140542247a7e540e494e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74b2d2c8491ae31200645eced9cec6581f760853bcbd76ef364cd8eb17a743c1
[INFO] running `Command { std: "docker" "start" "-a" "74b2d2c8491ae31200645eced9cec6581f760853bcbd76ef364cd8eb17a743c1", kill_on_drop: false }`
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[INFO] [stderr]     Checking bitcoin-imports v0.1.16-alpha.0
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[INFO] [stderr]    Compiling bitcoin-scheduler v0.1.16-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/scheduler.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         s:     &mut Scheduler,
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]  --> src/scheduler.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         f:     SchedulerFunction,
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]  --> src/scheduler.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         delta: Duration /* millis */)  {
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/scheduler.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         s:     &mut Scheduler,
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]  --> src/scheduler.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         f:     SchedulerFunction,
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]  --> src/scheduler.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         delta: Duration /* millis */)  {
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/scheduler.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         f:     SchedulerFunction,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/scheduler.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         delta: Duration /* millis */)  {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/scheduler.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         f: SchedulerFunction,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/scheduler.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         t: TimePoint)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_seconds`
[INFO] [stdout]    --> src/scheduler.rs:210:36
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn mock_forward(&mut self, delta_seconds: Duration /* seconds */)  {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_seconds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/scheduler.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         f:     SchedulerFunction,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> src/scheduler.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |         delta: Duration /* millis */)  {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first`
[INFO] [stdout]    --> src/scheduler.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         first: &mut TimePoint,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_first`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last`
[INFO] [stdout]    --> src/scheduler.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |         last:  &mut TimePoint) -> usize {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_last`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pscheduler_in`
[INFO] [stdout]    --> src/scheduler.rs:327:16
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn new(pscheduler_in: *mut Scheduler) -> Self {
[INFO] [stdout]     |                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pscheduler_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]    --> src/scheduler.rs:396:44
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn add_to_process_queue(&mut self, func: fn() -> ())  {
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/scheduler.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         f:     SchedulerFunction,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/scheduler.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         delta: Duration /* millis */)  {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/scheduler.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         f: SchedulerFunction,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/scheduler.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         t: TimePoint)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_seconds`
[INFO] [stdout]    --> src/scheduler.rs:210:36
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn mock_forward(&mut self, delta_seconds: Duration /* seconds */)  {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_seconds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/scheduler.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         f:     SchedulerFunction,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> src/scheduler.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |         delta: Duration /* millis */)  {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first`
[INFO] [stdout]    --> src/scheduler.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         first: &mut TimePoint,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_first`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last`
[INFO] [stdout]    --> src/scheduler.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |         last:  &mut TimePoint) -> usize {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_last`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pscheduler_in`
[INFO] [stdout]    --> src/scheduler.rs:327:16
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn new(pscheduler_in: *mut Scheduler) -> Self {
[INFO] [stdout]     |                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pscheduler_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `service_thread`, `new_task_mutex`, and `new_task_scheduled` are never read
[INFO] [stdout]   --> src/scheduler.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Scheduler {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 41 |     service_thread:     Thread,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     new_task_mutex:     RefCell<Mutex<SchedulerInner>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 43 |     new_task_scheduled: Condvar,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]    --> src/scheduler.rs:396:44
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn add_to_process_queue(&mut self, func: fn() -> ())  {
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task_queue`, `n_threads_servicing_queue`, `stop_requested`, and `stop_when_empty` are never read
[INFO] [stdout]   --> src/scheduler.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct SchedulerInner {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 47 |     task_queue:                MultiMap<TimePoint,SchedulerFunction>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 48 |     n_threads_servicing_queue: i32, // default = { 0 }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     stop_requested:            bool, // default = { false }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 50 |     stop_when_empty:           bool, // default = { false }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pscheduler` and `cs_callbacks_pending` are never read
[INFO] [stdout]    --> src/scheduler.rs:311:5
[INFO] [stdout]     |
[INFO] [stdout] 310 | pub struct SingleThreadedSchedulerClient {
[INFO] [stdout]     |            ----------------------------- fields in this struct
[INFO] [stdout] 311 |     pscheduler:            *mut Scheduler,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 312 |     cs_callbacks_pending:  parking_lot::ReentrantMutex<single_threaded_scheduler_client::Inner>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `callbacks_pending` and `are_callbacks_running` are never read
[INFO] [stdout]    --> src/scheduler.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub struct Inner {
[INFO] [stdout]     |                ----- fields in this struct
[INFO] [stdout] 320 |         callbacks_pending:     LinkedList<fn() -> ()>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 321 |         are_callbacks_running: bool, // default = false
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `service_thread`, `new_task_mutex`, and `new_task_scheduled` are never read
[INFO] [stdout]   --> src/scheduler.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Scheduler {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 41 |     service_thread:     Thread,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     new_task_mutex:     RefCell<Mutex<SchedulerInner>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 43 |     new_task_scheduled: Condvar,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task_queue`, `n_threads_servicing_queue`, `stop_requested`, and `stop_when_empty` are never read
[INFO] [stdout]   --> src/scheduler.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct SchedulerInner {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 47 |     task_queue:                MultiMap<TimePoint,SchedulerFunction>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 48 |     n_threads_servicing_queue: i32, // default = { 0 }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     stop_requested:            bool, // default = { false }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 50 |     stop_when_empty:           bool, // default = { false }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pscheduler` and `cs_callbacks_pending` are never read
[INFO] [stdout]    --> src/scheduler.rs:311:5
[INFO] [stdout]     |
[INFO] [stdout] 310 | pub struct SingleThreadedSchedulerClient {
[INFO] [stdout]     |            ----------------------------- fields in this struct
[INFO] [stdout] 311 |     pscheduler:            *mut Scheduler,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 312 |     cs_callbacks_pending:  parking_lot::ReentrantMutex<single_threaded_scheduler_client::Inner>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `callbacks_pending` and `are_callbacks_running` are never read
[INFO] [stdout]    --> src/scheduler.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub struct Inner {
[INFO] [stdout]     |                ----- fields in this struct
[INFO] [stdout] 320 |         callbacks_pending:     LinkedList<fn() -> ()>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 321 |         are_callbacks_running: bool, // default = false
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "74b2d2c8491ae31200645eced9cec6581f760853bcbd76ef364cd8eb17a743c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b2d2c8491ae31200645eced9cec6581f760853bcbd76ef364cd8eb17a743c1", kill_on_drop: false }`
[INFO] [stdout] 74b2d2c8491ae31200645eced9cec6581f760853bcbd76ef364cd8eb17a743c1
[INFO] checking bitcoin-scheduler-0.1.16-alpha.0 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate bitcoin-scheduler 0.1.16-alpha.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate bitcoin-scheduler 0.1.16-alpha.0 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin-scheduler 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoin-scheduler 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoin-scheduler 0.1.16-alpha.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97cf2bb936c8e1a26f5ec67d00f20574ce75211210928ebd423167aad519fee5
[INFO] running `Command { std: "docker" "start" "-a" "97cf2bb936c8e1a26f5ec67d00f20574ce75211210928ebd423167aad519fee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97cf2bb936c8e1a26f5ec67d00f20574ce75211210928ebd423167aad519fee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97cf2bb936c8e1a26f5ec67d00f20574ce75211210928ebd423167aad519fee5", kill_on_drop: false }`
[INFO] [stdout] 97cf2bb936c8e1a26f5ec67d00f20574ce75211210928ebd423167aad519fee5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c3352d74f11d5d8fa14375a6aeb11ece3f7d5ecd3829cf070a4613c8148f72f
[INFO] running `Command { std: "docker" "start" "-a" "1c3352d74f11d5d8fa14375a6aeb11ece3f7d5ecd3829cf070a4613c8148f72f", kill_on_drop: false }`
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[INFO] [stderr]     Checking bitcoin-imports v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-cfg v0.1.16-alpha.0
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[INFO] [stderr]    Compiling bitcoin-scheduler v0.1.16-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/scheduler.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         s:     &mut Scheduler,
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]  --> src/scheduler.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         f:     SchedulerFunction,
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]  --> src/scheduler.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         delta: Duration /* millis */)  {
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/scheduler.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         s:     &mut Scheduler,
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]  --> src/scheduler.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         f:     SchedulerFunction,
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]  --> src/scheduler.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         delta: Duration /* millis */)  {
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/scheduler.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         f:     SchedulerFunction,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/scheduler.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         delta: Duration /* millis */)  {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/scheduler.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         f: SchedulerFunction,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/scheduler.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         t: TimePoint)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/scheduler.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         f:     SchedulerFunction,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/scheduler.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         delta: Duration /* millis */)  {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_seconds`
[INFO] [stdout]    --> src/scheduler.rs:210:36
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn mock_forward(&mut self, delta_seconds: Duration /* seconds */)  {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_seconds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/scheduler.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         f:     SchedulerFunction,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/scheduler.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         f: SchedulerFunction,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> src/scheduler.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |         delta: Duration /* millis */)  {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/scheduler.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         t: TimePoint)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_seconds`
[INFO] [stdout]    --> src/scheduler.rs:210:36
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn mock_forward(&mut self, delta_seconds: Duration /* seconds */)  {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_seconds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first`
[INFO] [stdout]    --> src/scheduler.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         first: &mut TimePoint,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_first`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last`
[INFO] [stdout]    --> src/scheduler.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |         last:  &mut TimePoint) -> usize {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_last`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/scheduler.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         f:     SchedulerFunction,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> src/scheduler.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |         delta: Duration /* millis */)  {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pscheduler_in`
[INFO] [stdout]    --> src/scheduler.rs:327:16
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn new(pscheduler_in: *mut Scheduler) -> Self {
[INFO] [stdout]     |                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pscheduler_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first`
[INFO] [stdout]    --> src/scheduler.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         first: &mut TimePoint,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_first`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last`
[INFO] [stdout]    --> src/scheduler.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |         last:  &mut TimePoint) -> usize {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_last`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pscheduler_in`
[INFO] [stdout]    --> src/scheduler.rs:327:16
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn new(pscheduler_in: *mut Scheduler) -> Self {
[INFO] [stdout]     |                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pscheduler_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]    --> src/scheduler.rs:396:44
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn add_to_process_queue(&mut self, func: fn() -> ())  {
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]    --> src/scheduler.rs:396:44
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn add_to_process_queue(&mut self, func: fn() -> ())  {
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `service_thread`, `new_task_mutex`, and `new_task_scheduled` are never read
[INFO] [stdout]   --> src/scheduler.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Scheduler {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 41 |     service_thread:     Thread,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     new_task_mutex:     RefCell<Mutex<SchedulerInner>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 43 |     new_task_scheduled: Condvar,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task_queue`, `n_threads_servicing_queue`, `stop_requested`, and `stop_when_empty` are never read
[INFO] [stdout]   --> src/scheduler.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct SchedulerInner {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 47 |     task_queue:                MultiMap<TimePoint,SchedulerFunction>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 48 |     n_threads_servicing_queue: i32, // default = { 0 }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     stop_requested:            bool, // default = { false }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 50 |     stop_when_empty:           bool, // default = { false }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `service_thread`, `new_task_mutex`, and `new_task_scheduled` are never read
[INFO] [stdout]   --> src/scheduler.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Scheduler {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 41 |     service_thread:     Thread,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     new_task_mutex:     RefCell<Mutex<SchedulerInner>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 43 |     new_task_scheduled: Condvar,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task_queue`, `n_threads_servicing_queue`, `stop_requested`, and `stop_when_empty` are never read
[INFO] [stdout]   --> src/scheduler.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct SchedulerInner {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 47 |     task_queue:                MultiMap<TimePoint,SchedulerFunction>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 48 |     n_threads_servicing_queue: i32, // default = { 0 }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     stop_requested:            bool, // default = { false }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 50 |     stop_when_empty:           bool, // default = { false }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pscheduler` and `cs_callbacks_pending` are never read
[INFO] [stdout]    --> src/scheduler.rs:311:5
[INFO] [stdout]     |
[INFO] [stdout] 310 | pub struct SingleThreadedSchedulerClient {
[INFO] [stdout]     |            ----------------------------- fields in this struct
[INFO] [stdout] 311 |     pscheduler:            *mut Scheduler,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 312 |     cs_callbacks_pending:  parking_lot::ReentrantMutex<single_threaded_scheduler_client::Inner>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pscheduler` and `cs_callbacks_pending` are never read
[INFO] [stdout]    --> src/scheduler.rs:311:5
[INFO] [stdout]     |
[INFO] [stdout] 310 | pub struct SingleThreadedSchedulerClient {
[INFO] [stdout]     |            ----------------------------- fields in this struct
[INFO] [stdout] 311 |     pscheduler:            *mut Scheduler,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 312 |     cs_callbacks_pending:  parking_lot::ReentrantMutex<single_threaded_scheduler_client::Inner>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `callbacks_pending` and `are_callbacks_running` are never read
[INFO] [stdout]    --> src/scheduler.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub struct Inner {
[INFO] [stdout]     |                ----- fields in this struct
[INFO] [stdout] 320 |         callbacks_pending:     LinkedList<fn() -> ()>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 321 |         are_callbacks_running: bool, // default = false
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `callbacks_pending` and `are_callbacks_running` are never read
[INFO] [stdout]    --> src/scheduler.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub struct Inner {
[INFO] [stdout]     |                ----- fields in this struct
[INFO] [stdout] 320 |         callbacks_pending:     LinkedList<fn() -> ()>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 321 |         are_callbacks_running: bool, // default = false
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "1c3352d74f11d5d8fa14375a6aeb11ece3f7d5ecd3829cf070a4613c8148f72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3352d74f11d5d8fa14375a6aeb11ece3f7d5ecd3829cf070a4613c8148f72f", kill_on_drop: false }`
[INFO] [stdout] 1c3352d74f11d5d8fa14375a6aeb11ece3f7d5ecd3829cf070a4613c8148f72f
