[INFO] cloning repository https://github.com/toshipp/bonsaidb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toshipp/bonsaidb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoshipp%2Fbonsaidb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoshipp%2Fbonsaidb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c65cc0cb6b0753878f0e11ff7fa6122c85793163 [INFO] testing toshipp/bonsaidb against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoshipp%2Fbonsaidb" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/toshipp/bonsaidb on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/toshipp/bonsaidb [INFO] finished tweaking git repo https://github.com/toshipp/bonsaidb [INFO] tweaked toml for git repo https://github.com/toshipp/bonsaidb written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/toshipp/bonsaidb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a445e9668ec9e9dbfda359ae89368aaa44b8c42b1a3ec7778565ef1547ba8246 [INFO] running `Command { std: "docker" "start" "-a" "a445e9668ec9e9dbfda359ae89368aaa44b8c42b1a3ec7778565ef1547ba8246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a445e9668ec9e9dbfda359ae89368aaa44b8c42b1a3ec7778565ef1547ba8246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a445e9668ec9e9dbfda359ae89368aaa44b8c42b1a3ec7778565ef1547ba8246", kill_on_drop: false }` [INFO] [stdout] a445e9668ec9e9dbfda359ae89368aaa44b8c42b1a3ec7778565ef1547ba8246 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9392868ce37c5da21ef581a5b97d5f18091a16837d5edabf0589dde5a529b1d6 [INFO] running `Command { std: "docker" "start" "-a" "9392868ce37c5da21ef581a5b97d5f18091a16837d5edabf0589dde5a529b1d6", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling kv-log-macro v1.0.4 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling async-task v1.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling async-std v1.5.0 [INFO] [stderr] Compiling bonsai v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/main.rs:57:19 [INFO] [stdout] | [INFO] [stdout] 57 | async fn open(path: impl AsRef) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `heap` [INFO] [stdout] --> src/main.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | async fn allocate_block(heap: &mut Heap) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_heap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Block` [INFO] [stdout] --> src/main.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | struct Block {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Heap` [INFO] [stdout] --> src/main.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | struct Heap { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PREAMBLE` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | const PREAMBLE: [u8; 4] = [0, 1, 2, 3]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `VERSION` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | const VERSION: u32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Header` [INFO] [stdout] --> src/main.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | struct Header { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/main.rs:28:22 [INFO] [stdout] | [INFO] [stdout] 28 | pub async fn create(path: impl AsRef) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `open` [INFO] [stdout] --> src/main.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | async fn open(path: impl AsRef) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `allocate_block` [INFO] [stdout] --> src/main.rs:61:14 [INFO] [stdout] | [INFO] [stdout] 61 | async fn allocate_block(heap: &mut Heap) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.78s [INFO] running `Command { std: "docker" "inspect" "9392868ce37c5da21ef581a5b97d5f18091a16837d5edabf0589dde5a529b1d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9392868ce37c5da21ef581a5b97d5f18091a16837d5edabf0589dde5a529b1d6", kill_on_drop: false }` [INFO] [stdout] 9392868ce37c5da21ef581a5b97d5f18091a16837d5edabf0589dde5a529b1d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80aefe77585ce9e4d35f39ad725c49ee563a9926768fcc189f6b5c611b567dad [INFO] running `Command { std: "docker" "start" "-a" "80aefe77585ce9e4d35f39ad725c49ee563a9926768fcc189f6b5c611b567dad", kill_on_drop: false }` [INFO] [stderr] Compiling bonsai v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/main.rs:57:19 [INFO] [stdout] | [INFO] [stdout] 57 | async fn open(path: impl AsRef) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `heap` [INFO] [stdout] --> src/main.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | async fn allocate_block(heap: &mut Heap) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_heap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Block` [INFO] [stdout] --> src/main.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | struct Block {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Heap` [INFO] [stdout] --> src/main.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | struct Heap { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PREAMBLE` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | const PREAMBLE: [u8; 4] = [0, 1, 2, 3]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `VERSION` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | const VERSION: u32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Header` [INFO] [stdout] --> src/main.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | struct Header { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/main.rs:28:22 [INFO] [stdout] | [INFO] [stdout] 28 | pub async fn create(path: impl AsRef) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `open` [INFO] [stdout] --> src/main.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | async fn open(path: impl AsRef) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `allocate_block` [INFO] [stdout] --> src/main.rs:61:14 [INFO] [stdout] | [INFO] [stdout] 61 | async fn allocate_block(heap: &mut Heap) -> Result { [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 0.27s [INFO] running `Command { std: "docker" "inspect" "80aefe77585ce9e4d35f39ad725c49ee563a9926768fcc189f6b5c611b567dad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80aefe77585ce9e4d35f39ad725c49ee563a9926768fcc189f6b5c611b567dad", kill_on_drop: false }` [INFO] [stdout] 80aefe77585ce9e4d35f39ad725c49ee563a9926768fcc189f6b5c611b567dad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 65e87d6403c20d44617b9095af73f788f4fb32d8c9d588c51d72ab2336545bed [INFO] running `Command { std: "docker" "start" "-a" "65e87d6403c20d44617b9095af73f788f4fb32d8c9d588c51d72ab2336545bed", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/main.rs:57:19 [INFO] [stderr] | [INFO] [stderr] 57 | async fn open(path: impl AsRef) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `heap` [INFO] [stderr] --> src/main.rs:61:29 [INFO] [stderr] | [INFO] [stderr] 61 | async fn allocate_block(heap: &mut Heap) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_heap` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Block` [INFO] [stderr] --> src/main.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | struct Block {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Heap` [INFO] [stderr] --> src/main.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | struct Heap { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PREAMBLE` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | const PREAMBLE: [u8; 4] = [0, 1, 2, 3]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `VERSION` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | const VERSION: u32 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Header` [INFO] [stderr] --> src/main.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | struct Header { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `create` [INFO] [stderr] --> src/main.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | pub async fn create(path: impl AsRef) -> Result { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `open` [INFO] [stderr] --> src/main.rs:57:14 [INFO] [stderr] | [INFO] [stderr] 57 | async fn open(path: impl AsRef) -> Result { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `allocate_block` [INFO] [stderr] --> src/main.rs:61:14 [INFO] [stderr] | [INFO] [stderr] 61 | async fn allocate_block(heap: &mut Heap) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bonsai-d664351bb9f09ea6) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "65e87d6403c20d44617b9095af73f788f4fb32d8c9d588c51d72ab2336545bed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65e87d6403c20d44617b9095af73f788f4fb32d8c9d588c51d72ab2336545bed", kill_on_drop: false }` [INFO] [stdout] 65e87d6403c20d44617b9095af73f788f4fb32d8c9d588c51d72ab2336545bed