[INFO] fetching crate boringdb 0.4.1...
[INFO] checking boringdb-0.4.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate boringdb 0.4.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate boringdb 0.4.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boringdb 0.4.1
[INFO] finished tweaking crates.io crate boringdb 0.4.1
[INFO] tweaked toml for crates.io crate boringdb 0.4.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded genawaiter-macro v0.99.1
[INFO] [stderr]   Downloaded genawaiter v0.99.1
[INFO] [stderr]   Downloaded sled v0.34.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13a5914065076cee7d5fd012c406f1bb04e69fdfcccf6b7b3d219d62ac3c1df0
[INFO] running `Command { std: "docker" "start" "-a" "13a5914065076cee7d5fd012c406f1bb04e69fdfcccf6b7b3d219d62ac3c1df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13a5914065076cee7d5fd012c406f1bb04e69fdfcccf6b7b3d219d62ac3c1df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13a5914065076cee7d5fd012c406f1bb04e69fdfcccf6b7b3d219d62ac3c1df0", kill_on_drop: false }`
[INFO] [stdout] 13a5914065076cee7d5fd012c406f1bb04e69fdfcccf6b7b3d219d62ac3c1df0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d17e136843ea4029b45d52662256da435324740d28a37b808b4feb9eebe32735
[INFO] running `Command { std: "docker" "start" "-a" "d17e136843ea4029b45d52662256da435324740d28a37b808b4feb9eebe32735", kill_on_drop: false }`
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling libsqlite3-sys v0.23.2
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking genawaiter-macro v0.99.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking lock_api v0.4.11
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking genawaiter v0.99.1
[INFO] [stderr]     Checking easy-parallel v3.3.1
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking hashlink v0.7.0
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking rusqlite v0.26.3
[INFO] [stderr]     Checking boringdb v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/low_level.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/low_level.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `table_name` is never read
[INFO] [stdout]   --> src/dict.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct DictInner {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     table_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `GLOBAL_PSEUDO_TIME` is never used
[INFO] [stdout]  --> src/globals.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) static GLOBAL_PSEUDO_TIME: AtomicU64 = AtomicU64::new(0);
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/lib.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 75 |         range.into_iter().for_each(|index| {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `table_name` is never read
[INFO] [stdout]   --> src/dict.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct DictInner {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     table_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `GLOBAL_PSEUDO_TIME` is never used
[INFO] [stdout]  --> src/globals.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) static GLOBAL_PSEUDO_TIME: AtomicU64 = AtomicU64::new(0);
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.02s
[INFO] running `Command { std: "docker" "inspect" "d17e136843ea4029b45d52662256da435324740d28a37b808b4feb9eebe32735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17e136843ea4029b45d52662256da435324740d28a37b808b4feb9eebe32735", kill_on_drop: false }`
[INFO] [stdout] d17e136843ea4029b45d52662256da435324740d28a37b808b4feb9eebe32735
