[INFO] fetching crate db-core 0.2.0... [INFO] testing db-core-0.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate db-core 0.2.0 into /workspace/builds/worker-86/source [INFO] validating manifest of crates.io crate db-core 0.2.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate db-core 0.2.0 [INFO] finished tweaking crates.io crate db-core 0.2.0 [INFO] tweaked toml for crates.io crate db-core 0.2.0 written to /workspace/builds/worker-86/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b080adadb0eb5ba00366bb3a6c741f78ac5032aed0a8e2355370310c5f111970 [INFO] running `Command { std: "docker" "start" "-a" "b080adadb0eb5ba00366bb3a6c741f78ac5032aed0a8e2355370310c5f111970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b080adadb0eb5ba00366bb3a6c741f78ac5032aed0a8e2355370310c5f111970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b080adadb0eb5ba00366bb3a6c741f78ac5032aed0a8e2355370310c5f111970", kill_on_drop: false }` [INFO] [stdout] b080adadb0eb5ba00366bb3a6c741f78ac5032aed0a8e2355370310c5f111970 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28cde918c9ececcf7b5c56d66ea6fbd672336fdc176b7eac36b88f764db6f88c [INFO] running `Command { std: "docker" "start" "-a" "28cde918c9ececcf7b5c56d66ea6fbd672336fdc176b7eac36b88f764db6f88c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling db-core v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError [INFO] [stdout] --> src/common/errors.rs:219:17 [INFO] [stdout] | [INFO] [stdout] 219 | std::alloc::LayoutErr, IncorrectLayout, layout_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError [INFO] [stdout] --> src/common/errors.rs:209:79 [INFO] [stdout] | [INFO] [stdout] 209 | IncorrectLayout , incorrect_layout , std::alloc::LayoutErr, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/common/intercom.rs:202:33 [INFO] [stdout] | [INFO] [stdout] 202 | core::sync::atomic::spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/log_mgr/buf.rs:112:52 [INFO] [stdout] | [INFO] [stdout] 112 | let cur_acq_size = self.acquire_size.0.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/log_mgr/buf.rs:182:52 [INFO] [stdout] | [INFO] [stdout] 182 | let cur_acq_size = self.acquire_size.0.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `write_ready` [INFO] [stdout] --> src/buf_mgr/buf_writer.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | write_ready: SyncNotification, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wait_time` [INFO] [stdout] --> src/log_mgr/buf.rs:244:5 [INFO] [stdout] | [INFO] [stdout] 244 | wait_time: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wait_count` [INFO] [stdout] --> src/log_mgr/buf.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | wait_count: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_extent_bit` [INFO] [stdout] --> src/block_mgr/free_info.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn set_extent_bit(&self, file_id: u16, extent_id: u16, set: bool) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `used_iter` [INFO] [stdout] --> src/block_mgr/free_info.rs:321:12 [INFO] [stdout] | [INFO] [stdout] 321 | pub fn used_iter(&self) -> FiDataIter { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_entry` [INFO] [stdout] --> src/block_mgr/block.rs:276:12 [INFO] [stdout] | [INFO] [stdout] 276 | pub fn delete_entry(&mut self, entry_id: u16) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `mark_extent_full` [INFO] [stdout] --> src/block_mgr/allocator.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn mark_extent_full(&self, file_id: u16, extent_id: u16) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_free_info_free` [INFO] [stdout] --> src/block_mgr/allocator.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn set_free_info_free(&self, block_id: &BlockId) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.86s [INFO] running `Command { std: "docker" "inspect" "28cde918c9ececcf7b5c56d66ea6fbd672336fdc176b7eac36b88f764db6f88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28cde918c9ececcf7b5c56d66ea6fbd672336fdc176b7eac36b88f764db6f88c", kill_on_drop: false }` [INFO] [stdout] 28cde918c9ececcf7b5c56d66ea6fbd672336fdc176b7eac36b88f764db6f88c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8523cd57fd85582445d663c484584216e7c4e0ce6cbd62f86217f9c30f292a4 [INFO] running `Command { std: "docker" "start" "-a" "a8523cd57fd85582445d663c484584216e7c4e0ce6cbd62f86217f9c30f292a4", kill_on_drop: false }` [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError [INFO] [stdout] --> src/common/errors.rs:219:17 [INFO] [stdout] | [INFO] [stdout] 219 | std::alloc::LayoutErr, IncorrectLayout, layout_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError [INFO] [stdout] --> src/common/errors.rs:209:79 [INFO] [stdout] | [INFO] [stdout] 209 | IncorrectLayout , incorrect_layout , std::alloc::LayoutErr, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/common/intercom.rs:202:33 [INFO] [stdout] | [INFO] [stdout] 202 | core::sync::atomic::spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/log_mgr/buf.rs:112:52 [INFO] [stdout] | [INFO] [stdout] 112 | let cur_acq_size = self.acquire_size.0.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/log_mgr/buf.rs:182:52 [INFO] [stdout] | [INFO] [stdout] 182 | let cur_acq_size = self.acquire_size.0.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `write_ready` [INFO] [stdout] --> src/buf_mgr/buf_writer.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | write_ready: SyncNotification, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wait_time` [INFO] [stdout] --> src/log_mgr/buf.rs:244:5 [INFO] [stdout] | [INFO] [stdout] 244 | wait_time: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wait_count` [INFO] [stdout] --> src/log_mgr/buf.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | wait_count: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_extent_bit` [INFO] [stdout] --> src/block_mgr/free_info.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn set_extent_bit(&self, file_id: u16, extent_id: u16, set: bool) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `used_iter` [INFO] [stdout] --> src/block_mgr/free_info.rs:321:12 [INFO] [stdout] | [INFO] [stdout] 321 | pub fn used_iter(&self) -> FiDataIter { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_entry` [INFO] [stdout] --> src/block_mgr/block.rs:276:12 [INFO] [stdout] | [INFO] [stdout] 276 | pub fn delete_entry(&mut self, entry_id: u16) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `mark_extent_full` [INFO] [stdout] --> src/block_mgr/allocator.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn mark_extent_full(&self, file_id: u16, extent_id: u16) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_free_info_free` [INFO] [stdout] --> src/block_mgr/allocator.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn set_free_info_free(&self, block_id: &BlockId) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling db-core v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError [INFO] [stdout] --> src/common/errors.rs:219:17 [INFO] [stdout] | [INFO] [stdout] 219 | std::alloc::LayoutErr, IncorrectLayout, layout_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError [INFO] [stdout] --> src/common/errors.rs:209:79 [INFO] [stdout] | [INFO] [stdout] 209 | IncorrectLayout , incorrect_layout , std::alloc::LayoutErr, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/common/intercom.rs:202:33 [INFO] [stdout] | [INFO] [stdout] 202 | core::sync::atomic::spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/log_mgr/buf.rs:112:52 [INFO] [stdout] | [INFO] [stdout] 112 | let cur_acq_size = self.acquire_size.0.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/log_mgr/buf.rs:182:52 [INFO] [stdout] | [INFO] [stdout] 182 | let cur_acq_size = self.acquire_size.0.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `write_ready` [INFO] [stdout] --> src/buf_mgr/buf_writer.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | write_ready: SyncNotification, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wait_time` [INFO] [stdout] --> src/log_mgr/buf.rs:244:5 [INFO] [stdout] | [INFO] [stdout] 244 | wait_time: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wait_count` [INFO] [stdout] --> src/log_mgr/buf.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | wait_count: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `mark_extent_full` [INFO] [stdout] --> src/block_mgr/allocator.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn mark_extent_full(&self, file_id: u16, extent_id: u16) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/block_mgr/block.rs:1128:9 [INFO] [stdout] | [INFO] [stdout] 1128 | &mut entry4_buf.copy_from_slice(entry.data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1128 | let _ = &mut entry4_buf.copy_from_slice(entry.data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.26s [INFO] running `Command { std: "docker" "inspect" "a8523cd57fd85582445d663c484584216e7c4e0ce6cbd62f86217f9c30f292a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8523cd57fd85582445d663c484584216e7c4e0ce6cbd62f86217f9c30f292a4", kill_on_drop: false }` [INFO] [stdout] a8523cd57fd85582445d663c484584216e7c4e0ce6cbd62f86217f9c30f292a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f9d68e7be5e867e3dc534c86a08d0a9f67d10c96b509ec897d611980c2a4a2d6 [INFO] running `Command { std: "docker" "start" "-a" "f9d68e7be5e867e3dc534c86a08d0a9f67d10c96b509ec897d611980c2a4a2d6", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError [INFO] [stderr] --> src/common/errors.rs:219:17 [INFO] [stderr] | [INFO] [stderr] 219 | std::alloc::LayoutErr, IncorrectLayout, layout_err, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError [INFO] [stderr] --> src/common/errors.rs:209:79 [INFO] [stderr] | [INFO] [stderr] 209 | IncorrectLayout , incorrect_layout , std::alloc::LayoutErr, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stderr] --> src/common/intercom.rs:202:33 [INFO] [stderr] | [INFO] [stderr] 202 | core::sync::atomic::spin_loop_hint(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/log_mgr/buf.rs:112:52 [INFO] [stderr] | [INFO] [stderr] 112 | let cur_acq_size = self.acquire_size.0.compare_and_swap( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/log_mgr/buf.rs:182:52 [INFO] [stderr] | [INFO] [stderr] 182 | let cur_acq_size = self.acquire_size.0.compare_and_swap( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `write_ready` [INFO] [stderr] --> src/buf_mgr/buf_writer.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | write_ready: SyncNotification, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `wait_time` [INFO] [stderr] --> src/log_mgr/buf.rs:244:5 [INFO] [stderr] | [INFO] [stderr] 244 | wait_time: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `wait_count` [INFO] [stderr] --> src/log_mgr/buf.rs:245:5 [INFO] [stderr] | [INFO] [stderr] 245 | wait_count: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_extent_bit` [INFO] [stderr] --> src/block_mgr/free_info.rs:121:12 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn set_extent_bit(&self, file_id: u16, extent_id: u16, set: bool) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `used_iter` [INFO] [stderr] --> src/block_mgr/free_info.rs:321:12 [INFO] [stderr] | [INFO] [stderr] 321 | pub fn used_iter(&self) -> FiDataIter { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `delete_entry` [INFO] [stderr] --> src/block_mgr/block.rs:276:12 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn delete_entry(&mut self, entry_id: u16) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `mark_extent_full` [INFO] [stderr] --> src/block_mgr/allocator.rs:93:12 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn mark_extent_full(&self, file_id: u16, extent_id: u16) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_free_info_free` [INFO] [stderr] --> src/block_mgr/allocator.rs:127:12 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn set_free_info_free(&self, block_id: &BlockId) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `db-core` (lib) generated 13 warnings [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/block_mgr/block.rs:1128:9 [INFO] [stderr] | [INFO] [stderr] 1128 | &mut entry4_buf.copy_from_slice(entry.data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1128 | let _ = &mut entry4_buf.copy_from_slice(entry.data); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `db-core` (lib test) generated 10 warnings (9 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/db_core-4c7a18de0294d46f) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test buf_mgr::buf_mgr::tests::test ... ok [INFO] [stdout] test common::crc32::tests::test_crc32 ... ok [INFO] [stdout] test block_mgr::block::tests::test_data_block ... ok [INFO] [stdout] test block_mgr::block::tests::test_header_blocks ... ok [INFO] [stdout] test buf_mgr::buf_mgr::tests::test_buf_mgr ... ok [INFO] [stdout] test common::misc::tests::run_conversions ... ok [INFO] [stdout] test log_mgr::buf::tests::too_big_size ... ok [INFO] [stdout] test log_mgr::buf::tests::zero_size ... ok [INFO] [stdout] test tran_mgr::tran_mgr::tests::test_tran_mgr ... ok [INFO] [stdout] test storage::fs_ops::tests::traverse_test ... FAILED [INFO] [stdout] test log_mgr::log_mgr::tests::test_log_mgr ... ok [INFO] [stdout] test log_mgr::fs::tests::test_file_stream ... ok [INFO] [stdout] test storage::datastore::tests::test_datastore ... ok [INFO] [stdout] test block_mgr::free_info::tests::test_free_info ... ok [INFO] [stdout] test block_mgr::block_mgr::tests::test_block_mgr ... ok [INFO] [stdout] test storage::version_store::tests::test_version_store ... ok [INFO] [stdout] test block_mgr::allocator::tests::test_allocator ... ok [INFO] [stdout] test storage::block_driver::tests::test_block_driver ... ok [INFO] [stdout] test buf_mgr::buf_writer::tests::test_buf_writer ... ok [INFO] [stdout] test storage::checkpoint_store::tests::test_checkpoint_store ... ok [INFO] [stdout] test system::instance::tests::test_instance ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- storage::fs_ops::tests::traverse_test stdout ---- [INFO] [stdout] thread 'storage::fs_ops::tests::traverse_test' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', src/storage/fs_ops.rs:48:43 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564adc5a42fc - std::backtrace_rs::backtrace::libunwind::trace::h793e05efd273d0f4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x564adc5a42fc - std::backtrace_rs::backtrace::trace_unsynchronized::h640b7b86ff610c77 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x564adc5a42fc - std::sys_common::backtrace::_print_fmt::h362fa2a4f354f877 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x564adc5a42fc - ::fmt::hf439e5ed84c74abd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x564adc5c889c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x564adc59fbb5 - std::io::Write::write_fmt::h54337adeb3504c03 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x564adc5a6210 - std::sys_common::backtrace::_print::hb29ddd998d02631c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x564adc5a6210 - std::sys_common::backtrace::print::h81965e3d7c90fbb6 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x564adc5a6210 - std::panicking::default_hook::{{closure}}::h84db205ab6674b38 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x564adc5a5df6 - std::panicking::default_hook::h1bf8bb4159936bca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x564adc5a68c4 - std::panicking::rust_panic_with_hook::hf8e86850fbbd03b1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x564adc5a63a0 - std::panicking::begin_panic_handler::{{closure}}::h590a0d6060ff866e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x564adc5a47b4 - std::sys_common::backtrace::__rust_end_short_backtrace::h260b8bd1c848a03c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x564adc5a6309 - rust_begin_unwind [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x564adc40cda1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panicking.rs:106:14 [INFO] [stdout] 15: 0x564adc40ce93 - core::result::unwrap_failed::h885d3f7beb571353 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/result.rs:1613:5 [INFO] [stdout] 16: 0x564adc4d51e6 - core::result::Result::unwrap::hc10fd052716e32a0 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/result.rs:1295:23 [INFO] [stdout] 17: 0x564adc4959b7 - db_core::storage::fs_ops::tests::prepare_dir_tree::hecfb3795dd94fb1f [INFO] [stdout] at /opt/rustwide/workdir/src/storage/fs_ops.rs:48:13 [INFO] [stdout] 18: 0x564adc49ce28 - db_core::storage::fs_ops::tests::traverse_test::hbf2fb380f2e5d54a [INFO] [stdout] at /opt/rustwide/workdir/src/storage/fs_ops.rs:74:9 [INFO] [stdout] 19: 0x564adc49cd4a - db_core::storage::fs_ops::tests::traverse_test::{{closure}}::hef4307a96c42766a [INFO] [stdout] at /opt/rustwide/workdir/src/storage/fs_ops.rs:65:5 [INFO] [stdout] 20: 0x564adc4a49fe - core::ops::function::FnOnce::call_once::hbc1677d8c5fba986 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x564adc57cc83 - core::ops::function::FnOnce::call_once::h24a32b9da1a40fdb [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x564adc57cc83 - test::__rust_begin_short_backtrace::h3c3a0492fb4a12eb [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:585:5 [INFO] [stdout] 23: 0x564adc57b897 - as core::ops::function::FnOnce>::call_once::h9a8e38435f73d5e0 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 24: 0x564adc57b897 - as core::ops::function::FnOnce<()>>::call_once::hb23d7496a0e6d1b4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 25: 0x564adc57b897 - std::panicking::try::do_call::ha2bb9825b32d2cc2 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:406:40 [INFO] [stdout] 26: 0x564adc57b897 - std::panicking::try::hdc38a574bbebc53e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:370:19 [INFO] [stdout] 27: 0x564adc57b897 - std::panic::catch_unwind::hc45ed246595c621c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panic.rs:133:14 [INFO] [stdout] 28: 0x564adc57b897 - test::run_test_in_process::h4249138faaea8d54 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:608:18 [INFO] [stdout] 29: 0x564adc57b897 - test::run_test::run_test_inner::{{closure}}::h3c1b37669f6e9fd7 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:500:39 [INFO] [stdout] 30: 0x564adc548b3e - test::run_test::run_test_inner::{{closure}}::h388760469edd5c24 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:527:37 [INFO] [stdout] 31: 0x564adc548b3e - std::sys_common::backtrace::__rust_begin_short_backtrace::hbbaecdcfad18643e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 32: 0x564adc54d898 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h09cd3ca65896da91 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 33: 0x564adc54d898 - as core::ops::function::FnOnce<()>>::call_once::hc52dbb4f9088d18b [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 34: 0x564adc54d898 - std::panicking::try::do_call::h4485cfee22b11c08 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:406:40 [INFO] [stdout] 35: 0x564adc54d898 - std::panicking::try::hb62aa8549e20c08b [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:370:19 [INFO] [stdout] 36: 0x564adc54d898 - std::panic::catch_unwind::ha322c7a5bc666762 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panic.rs:133:14 [INFO] [stdout] 37: 0x564adc54d898 - std::thread::Builder::spawn_unchecked::{{closure}}::h1076fc1398603b77 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 38: 0x564adc54d898 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h911e510344167353 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 39: 0x564adc5ac053 - as core::ops::function::FnOnce>::call_once::h771719d52c343434 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 40: 0x564adc5ac053 - as core::ops::function::FnOnce>::call_once::hf441746dfa4b0f57 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 41: 0x564adc5ac053 - std::sys::unix::thread::Thread::new::thread_start::hfd168f9d312b29ca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 42: 0x7fe0689d6609 - start_thread [INFO] [stdout] 43: 0x7fe0687a8293 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] storage::fs_ops::tests::traverse_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.61s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "f9d68e7be5e867e3dc534c86a08d0a9f67d10c96b509ec897d611980c2a4a2d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9d68e7be5e867e3dc534c86a08d0a9f67d10c96b509ec897d611980c2a4a2d6", kill_on_drop: false }` [INFO] [stdout] f9d68e7be5e867e3dc534c86a08d0a9f67d10c96b509ec897d611980c2a4a2d6