[INFO] fetching crate cloyster 0.1.0-alpha.0... [INFO] testing cloyster-0.1.0-alpha.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate cloyster 0.1.0-alpha.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate cloyster 0.1.0-alpha.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cloyster 0.1.0-alpha.0 [INFO] finished tweaking crates.io crate cloyster 0.1.0-alpha.0 [INFO] tweaked toml for crates.io crate cloyster 0.1.0-alpha.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate cloyster 0.1.0-alpha.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6b62b904de109223803cc7a27e85d0026ab2f4cee6065c36dbbe22aa9e01faf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c6b62b904de109223803cc7a27e85d0026ab2f4cee6065c36dbbe22aa9e01faf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6b62b904de109223803cc7a27e85d0026ab2f4cee6065c36dbbe22aa9e01faf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6b62b904de109223803cc7a27e85d0026ab2f4cee6065c36dbbe22aa9e01faf", kill_on_drop: false }` [INFO] [stdout] c6b62b904de109223803cc7a27e85d0026ab2f4cee6065c36dbbe22aa9e01faf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0b334de22da7fcfc1ac3ec410eb53b567a388f71e859d1e118cb7c4462cb213 [INFO] running `Command { std: "docker" "start" "-a" "e0b334de22da7fcfc1ac3ec410eb53b567a388f71e859d1e118cb7c4462cb213", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling compare v0.1.0 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling binary-heap-plus v0.4.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling blake3 v1.2.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling cloyster v0.1.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/pagecache/iobuf.rs:819:31 [INFO] [stdout] | [INFO] [stdout] 819 | let res = self.header.compare_and_swap(old, new, SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/ds/dll.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let node = Node::new(item); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/ds/dll.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(item: Item) -> 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: `remove` [INFO] [stdout] --> src/ds/dll.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn remove(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push_head` [INFO] [stdout] --> src/ds/dll.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn push_head(&mut self, item: Item) -> *mut Node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push_tail` [INFO] [stdout] --> src/ds/dll.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn push_tail(&mut self, item: Item) -> *mut Node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/ds/dll.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `CasResult` [INFO] [stdout] --> src/ds/stack.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | type CasResult<'g, T> = Either>, (Shared<'g, Node>, Owned>)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head` [INFO] [stdout] --> src/ds/stack.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn head<'g>(&self, guard: &'g Guard) -> Shared<'g, Node> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push` [INFO] [stdout] --> src/ds/stack.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn push(&self, inner: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cas` [INFO] [stdout] --> src/ds/stack.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn cas<'g>( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cap` [INFO] [stdout] --> src/ds/stack.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn cap<'g>( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `guard` [INFO] [stdout] --> src/iter.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | guard: Guard, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lock.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | pub const fn new(inner: T) -> FastLock { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_lock` [INFO] [stdout] --> src/lock.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop` [INFO] [stdout] --> src/pagecache/ds/stack.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn pop(&self, guard: &Guard) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/pagecache/config.rs:385:9 [INFO] [stdout] | [INFO] [stdout] 385 | buf.split_off(len - 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/pagecache/snapshot.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 192 | buf.split_off(len - 12); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "e0b334de22da7fcfc1ac3ec410eb53b567a388f71e859d1e118cb7c4462cb213", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0b334de22da7fcfc1ac3ec410eb53b567a388f71e859d1e118cb7c4462cb213", kill_on_drop: false }` [INFO] [stdout] e0b334de22da7fcfc1ac3ec410eb53b567a388f71e859d1e118cb7c4462cb213 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27574ab4ea60107446ee9ca829806fe5354480cc98502e3059cdbba68983a981 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "27574ab4ea60107446ee9ca829806fe5354480cc98502e3059cdbba68983a981", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/pagecache/iobuf.rs:819:31 [INFO] [stdout] | [INFO] [stdout] 819 | let res = self.header.compare_and_swap(old, new, SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/ds/dll.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let node = Node::new(item); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/ds/dll.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(item: Item) -> 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: `remove` [INFO] [stdout] --> src/ds/dll.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn remove(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push_head` [INFO] [stdout] --> src/ds/dll.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn push_head(&mut self, item: Item) -> *mut Node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push_tail` [INFO] [stdout] --> src/ds/dll.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn push_tail(&mut self, item: Item) -> *mut Node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/ds/dll.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `CasResult` [INFO] [stdout] --> src/ds/stack.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | type CasResult<'g, T> = Either>, (Shared<'g, Node>, Owned>)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head` [INFO] [stdout] --> src/ds/stack.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn head<'g>(&self, guard: &'g Guard) -> Shared<'g, Node> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push` [INFO] [stdout] --> src/ds/stack.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn push(&self, inner: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cas` [INFO] [stdout] --> src/ds/stack.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn cas<'g>( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cap` [INFO] [stdout] --> src/ds/stack.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn cap<'g>( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `guard` [INFO] [stdout] --> src/iter.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | guard: Guard, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lock.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | pub const fn new(inner: T) -> FastLock { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_lock` [INFO] [stdout] --> src/lock.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop` [INFO] [stdout] --> src/pagecache/ds/stack.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn pop(&self, guard: &Guard) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/pagecache/config.rs:385:9 [INFO] [stdout] | [INFO] [stdout] 385 | buf.split_off(len - 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/pagecache/snapshot.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 192 | buf.split_off(len - 12); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 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 env_logger v0.9.0 [INFO] [stderr] Compiling cloyster v0.1.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Config` [INFO] [stdout] --> examples/demo.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use cloyster::pagecache::{self, pin, Config, Materializer}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `key` is never read [INFO] [stdout] --> examples/demo.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | key = pc.link(id, key, TestState("c".to_owned()), &guard).unwrap().unwrap(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> examples/demo.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 41 | let (mut key, page, size_on_disk) = pc.get(id, &guard).unwrap().unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size_on_disk` [INFO] [stdout] --> examples/demo.rs:41:29 [INFO] [stdout] | [INFO] [stdout] 41 | let (mut key, page, size_on_disk) = pc.get(id, &guard).unwrap().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_size_on_disk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/demo.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | let (mut key, page, size_on_disk) = pc.get(id, &guard).unwrap().unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/pagecache/iobuf.rs:819:31 [INFO] [stdout] | [INFO] [stdout] 819 | let res = self.header.compare_and_swap(old, new, SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/ds/dll.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let node = Node::new(item); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/ds/dll.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(item: Item) -> 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: `remove` [INFO] [stdout] --> src/ds/dll.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn remove(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push_head` [INFO] [stdout] --> src/ds/dll.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn push_head(&mut self, item: Item) -> *mut Node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push_tail` [INFO] [stdout] --> src/ds/dll.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn push_tail(&mut self, item: Item) -> *mut Node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/ds/dll.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `CasResult` [INFO] [stdout] --> src/ds/stack.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | type CasResult<'g, T> = Either>, (Shared<'g, Node>, Owned>)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head` [INFO] [stdout] --> src/ds/stack.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn head<'g>(&self, guard: &'g Guard) -> Shared<'g, Node> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push` [INFO] [stdout] --> src/ds/stack.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn push(&self, inner: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cas` [INFO] [stdout] --> src/ds/stack.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn cas<'g>( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cap` [INFO] [stdout] --> src/ds/stack.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn cap<'g>( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `guard` [INFO] [stdout] --> src/iter.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | guard: Guard, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lock.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | pub const fn new(inner: T) -> FastLock { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_lock` [INFO] [stdout] --> src/lock.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/pagecache/config.rs:385:9 [INFO] [stdout] | [INFO] [stdout] 385 | buf.split_off(len - 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/pagecache/snapshot.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 192 | buf.split_off(len - 12); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.22s [INFO] running `Command { std: "docker" "inspect" "27574ab4ea60107446ee9ca829806fe5354480cc98502e3059cdbba68983a981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27574ab4ea60107446ee9ca829806fe5354480cc98502e3059cdbba68983a981", kill_on_drop: false }` [INFO] [stdout] 27574ab4ea60107446ee9ca829806fe5354480cc98502e3059cdbba68983a981 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 08e82b1c35a457c80ef3f46310641fa68a695d7f2885b36867b141164b8e20c0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "08e82b1c35a457c80ef3f46310641fa68a695d7f2885b36867b141164b8e20c0", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] running 13 tests [INFO] [stderr] --> src/pagecache/iobuf.rs:819:31 [INFO] [stdout] test pagecache::ds::dll::test_dll ... ok [INFO] [stderr] | [INFO] [stdout] test pagecache::ds::pagetable::basic_functionality ... ok [INFO] [stderr] 819 | let res = self.header.compare_and_swap(old, new, SeqCst); [INFO] [stdout] test promise::tests::test_promise_unwire ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] test pagecache::ds::pagetable::test_split_fanout ... ok [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/ds/dll.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | let node = Node::new(item); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/ds/dll.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn new(item: Item) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove` [INFO] [stderr] --> src/ds/dll.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn remove(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `push_head` [INFO] [stderr] --> src/ds/dll.rs:49:12 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn push_head(&mut self, item: Item) -> *mut Node { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `push_tail` [INFO] [stderr] --> src/ds/dll.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn push_tail(&mut self, item: Item) -> *mut Node { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `len` [INFO] [stderr] --> src/ds/dll.rs:67:12 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `CasResult` [INFO] [stderr] --> src/ds/stack.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | type CasResult<'g, T> = Either>, (Shared<'g, Node>, Owned>)>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `head` [INFO] [stderr] --> src/ds/stack.rs:66:12 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn head<'g>(&self, guard: &'g Guard) -> Shared<'g, Node> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `push` [INFO] [stderr] --> src/ds/stack.rs:70:12 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn push(&self, inner: T) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cas` [INFO] [stderr] --> src/ds/stack.rs:100:12 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn cas<'g>( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cap` [INFO] [stderr] --> src/ds/stack.rs:126:12 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn cap<'g>( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `guard` [INFO] [stderr] --> src/iter.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | guard: Guard, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/lock.rs:23:18 [INFO] [stderr] | [INFO] [stderr] 23 | pub const fn new(inner: T) -> FastLock { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `try_lock` [INFO] [stderr] --> src/lock.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn try_lock(&self) -> Option> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `pop` [INFO] [stderr] --> src/pagecache/ds/stack.rs:102:8 [INFO] [stderr] | [INFO] [stderr] 102 | fn pop(&self, guard: &Guard) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stderr] --> src/pagecache/config.rs:385:9 [INFO] [stderr] | [INFO] [stderr] 385 | buf.split_off(len - 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: use `.truncate()` if you don't need the other half [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stderr] --> src/pagecache/snapshot.rs:192:5 [INFO] [stderr] | [INFO] [stderr] 192 | buf.split_off(len - 12); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: use `.truncate()` if you don't need the other half [INFO] [stderr] [INFO] [stderr] warning: `cloyster` (lib) generated 18 warnings [INFO] [stderr] warning: `cloyster` (lib test) generated 17 warnings (17 duplicates) [INFO] [stderr] warning: unused import: `Config` [INFO] [stderr] --> examples/demo.rs:2:38 [INFO] [stderr] | [INFO] [stderr] 2 | use cloyster::pagecache::{self, pin, Config, Materializer}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `key` is never read [INFO] [stderr] --> examples/demo.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | key = pc.link(id, key, TestState("c".to_owned()), &guard).unwrap().unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> examples/demo.rs:41:18 [INFO] [stderr] | [INFO] [stderr] 41 | let (mut key, page, size_on_disk) = pc.get(id, &guard).unwrap().unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size_on_disk` [INFO] [stderr] --> examples/demo.rs:41:29 [INFO] [stderr] | [INFO] [stderr] 41 | let (mut key, page, size_on_disk) = pc.get(id, &guard).unwrap().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_size_on_disk` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/demo.rs:41:14 [INFO] [stderr] | [INFO] [stderr] 41 | let (mut key, page, size_on_disk) = pc.get(id, &guard).unwrap().unwrap(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `cloyster` (example "demo") generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cloyster-5b50c825519bf8ef) [INFO] [stdout] test promise::tests::test_promise_resolve ... ok [INFO] [stdout] test pagecache::ds::stack::tests::basic_functionality ... ok [INFO] [stdout] test tree::tests::test_block_persistence ... FAILED [INFO] [stdout] test promise::tests::test_promise_timeout ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] test tree::tests::test_block_range ... ok [INFO] [stdout] test tree::tests::test_block_scan_prefix ... ok [INFO] [stdout] test tree::tests::test_open_block ... ok [INFO] [stdout] test tree::tests::test_block_iter_count ... ok [INFO] [stdout] test tree::tests::test_block_insert_get ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tree::tests::test_block_persistence stdout ---- [INFO] [stdout] thread 'tree::tests::test_block_persistence' panicked at 'open file at "./cloyster.db/db": IO error: Read-only file system (os error 30)', src/pagecache/config.rs:155:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5644e3e5f43c - std::backtrace_rs::backtrace::libunwind::trace::h91c465e73bf6c785 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x5644e3e5f43c - std::backtrace_rs::backtrace::trace_unsynchronized::hae9da36f5d58b5f3 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5644e3e5f43c - std::sys_common::backtrace::_print_fmt::h7f499fa126a7effb [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5644e3e5f43c - ::fmt::h3e2b509ce2ce6007 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5644e3e8699c - core::fmt::write::h753c7571fa063ecb [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/fmt/mod.rs:1168:17 [INFO] [stdout] 5: 0x5644e3e59d13 - std::io::Write::write_fmt::hb649ab67f71b6655 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/io/mod.rs:1660:15 [INFO] [stdout] 6: 0x5644e3e61b62 - std::sys_common::backtrace::_print::h64941a6fc8b0ed9b [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5644e3e61b62 - std::sys_common::backtrace::print::hcf25e43e1a9b0766 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5644e3e61b62 - std::panicking::default_hook::{{closure}}::h78d3e6cf97fc623d [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x5644e3e617b1 - std::panicking::default_hook::hda898f8d3ad1a5ae [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x5644e3e621b3 - std::panicking::rust_panic_with_hook::h1a5ea2d6c23051aa [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x5644e3e61ed0 - std::panicking::begin_panic_handler::{{closure}}::h07f549390938b73f [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x5644e3e5f8e4 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ec3758a92cfb00d [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x5644e3e61c09 - rust_begin_unwind [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x5644e3c0a3c1 - core::panicking::panic_fmt::h3a79a6a99affe1d5 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/panicking.rs:116:14 [INFO] [stdout] 15: 0x5644e3d40f65 - cloyster::pagecache::config::ConfigBuilder::build::{{closure}}::h75dcc0469b67f1fc [INFO] [stdout] at /opt/rustwide/workdir/src/pagecache/config.rs:155:13 [INFO] [stdout] 16: 0x5644e3c4f7ce - core::result::Result::unwrap_or_else::ha17d78d9a8fdbc19 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/result.rs:1369:23 [INFO] [stdout] 17: 0x5644e3d40caa - cloyster::pagecache::config::ConfigBuilder::build::hb7eefa9a2b70933b [INFO] [stdout] at /opt/rustwide/workdir/src/pagecache/config.rs:154:20 [INFO] [stdout] 18: 0x5644e3d2244c - cloyster::context::Context::new::h2c946e11d559f4a5 [INFO] [stdout] at /opt/rustwide/workdir/src/context.rs:27:13 [INFO] [stdout] 19: 0x5644e3ced8f9 - cloyster::database::Database::open::h22fd1a1c3407965f [INFO] [stdout] at /opt/rustwide/workdir/src/database.rs:25:23 [INFO] [stdout] 20: 0x5644e3d8bc34 - cloyster::tree::tests::test_block_persistence::h954740e005c8dd2e [INFO] [stdout] at /opt/rustwide/workdir/src/tree.rs:266:18 [INFO] [stdout] 21: 0x5644e3d8bbda - cloyster::tree::tests::test_block_persistence::{{closure}}::h863df8865319b956 [INFO] [stdout] at /opt/rustwide/workdir/src/tree.rs:265:5 [INFO] [stdout] 22: 0x5644e3c6597e - core::ops::function::FnOnce::call_once::h62ebd96e1a7bb6b8 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 23: 0x5644e3dc7923 - core::ops::function::FnOnce::call_once::h1845a80638abc06e [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 24: 0x5644e3dc7923 - test::__rust_begin_short_backtrace::h4f56ccea01b9889f [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/test/src/lib.rs:574:5 [INFO] [stdout] 25: 0x5644e3dc660f - as core::ops::function::FnOnce>::call_once::h5afedf14a39ffa74 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 26: 0x5644e3dc660f - as core::ops::function::FnOnce<()>>::call_once::hd5aaa1b551e9ce71 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 27: 0x5644e3dc660f - std::panicking::try::do_call::h316eebee63f96d32 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:406:40 [INFO] [stdout] 28: 0x5644e3dc660f - std::panicking::try::h662e31e84dd7ce52 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:370:19 [INFO] [stdout] 29: 0x5644e3dc660f - std::panic::catch_unwind::h129c1b23f076663f [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panic.rs:133:14 [INFO] [stdout] 30: 0x5644e3dc660f - test::run_test_in_process::h51d800d572f878ef [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/test/src/lib.rs:597:18 [INFO] [stdout] 31: 0x5644e3dc660f - test::run_test::run_test_inner::{{closure}}::h71a47db430260854 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/test/src/lib.rs:491:39 [INFO] [stdout] 32: 0x5644e3dcf9d1 - test::run_test::run_test_inner::{{closure}}::h02edd5b3e2dab52a [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/test/src/lib.rs:518:37 [INFO] [stdout] 33: 0x5644e3dcf9d1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0838cfc8b0e995ec [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 34: 0x5644e3d9c45f - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4c2725d7078043cd [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/thread/mod.rs:477:17 [INFO] [stdout] 35: 0x5644e3d9c45f - as core::ops::function::FnOnce<()>>::call_once::hdf1aa612eed87270 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 36: 0x5644e3d9c45f - std::panicking::try::do_call::hc72f8de3706d18d6 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:406:40 [INFO] [stdout] 37: 0x5644e3d9c45f - std::panicking::try::h63f01f54dbd0fb87 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:370:19 [INFO] [stdout] 38: 0x5644e3d9c45f - std::panic::catch_unwind::h58bc464ae9b26453 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panic.rs:133:14 [INFO] [stdout] 39: 0x5644e3d9c45f - std::thread::Builder::spawn_unchecked::{{closure}}::h6c065e19513e33e3 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/thread/mod.rs:476:30 [INFO] [stdout] 40: 0x5644e3d9c45f - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd143450c74f35c32 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 41: 0x5644e3e69093 - as core::ops::function::FnOnce>::call_once::h49b6c7c5155a2296 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 42: 0x5644e3e69093 - as core::ops::function::FnOnce>::call_once::ha8b5234bfeb15105 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 43: 0x5644e3e69093 - std::sys::unix::thread::Thread::new::thread_start::h6f207dd842d64859 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 44: 0x7f80abaa9609 - start_thread [INFO] [stdout] 45: 0x7f80ab87b293 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tree::tests::test_block_persistence [INFO] [stdout] [INFO] [stdout] test result: FAILED. 12 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "08e82b1c35a457c80ef3f46310641fa68a695d7f2885b36867b141164b8e20c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08e82b1c35a457c80ef3f46310641fa68a695d7f2885b36867b141164b8e20c0", kill_on_drop: false }` [INFO] [stdout] 08e82b1c35a457c80ef3f46310641fa68a695d7f2885b36867b141164b8e20c0