[INFO] fetching crate sled 1.0.0-alpha.118...
[INFO] checking sled-1.0.0-alpha.118 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate sled 1.0.0-alpha.118 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate sled 1.0.0-alpha.118 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sled 1.0.0-alpha.118
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sled 1.0.0-alpha.118
[INFO] tweaked toml for crates.io crate sled 1.0.0-alpha.118 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate sled 1.0.0-alpha.118 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fault-injection v1.0.10
[INFO] [stderr]   Downloaded inline-array v0.1.12
[INFO] [stderr]   Downloaded cache-advisor v1.0.16
[INFO] [stderr]   Downloaded pagetable v0.4.5
[INFO] [stderr]   Downloaded shared-local-state v0.1.4
[INFO] [stderr]   Downloaded syn v2.0.30
[INFO] [stderr]   Downloaded stack-map v1.0.5
[INFO] [stderr]   Downloaded ebr v0.2.9
[INFO] [stderr]   Downloaded concurrent-map v5.0.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 411917b8ea93353dc77210c7fa40c9d2c1f15c1dbff42ac6c1731b2caf19d025
[INFO] running `Command { std: "docker" "start" "-a" "411917b8ea93353dc77210c7fa40c9d2c1f15c1dbff42ac6c1731b2caf19d025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "411917b8ea93353dc77210c7fa40c9d2c1f15c1dbff42ac6c1731b2caf19d025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "411917b8ea93353dc77210c7fa40c9d2c1f15c1dbff42ac6c1731b2caf19d025", kill_on_drop: false }`
[INFO] [stdout] 411917b8ea93353dc77210c7fa40c9d2c1f15c1dbff42ac6c1731b2caf19d025
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 533f07e536e47c65cfe76c8e7d208930351da202a8b51ce86eb742f033203fea
[INFO] running `Command { std: "docker" "start" "-a" "533f07e536e47c65cfe76c8e7d208930351da202a8b51ce86eb742f033203fea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]    Compiling syn v2.0.30
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]     Checking aho-corasick v1.0.5
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling rustix v0.38.11
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking shared-local-state v0.1.4
[INFO] [stderr]     Checking regex-automata v0.3.8
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ebr v0.2.9
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking cache-advisor v1.0.16
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking pagetable v0.4.5
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking fault-injection v1.0.10
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]    Compiling zstd-sys v2.0.8+zstd.1.5.5
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking regex v1.9.5
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking zstd v0.12.4
[INFO] [stderr]     Checking stack-map v1.0.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking concurrent-map v5.0.31
[INFO] [stderr]     Checking inline-array v0.1.12
[INFO] [stderr]     Checking sled v1.0.0-alpha.118 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/db.rs:441:13
[INFO] [stdout]     |
[INFO] [stdout] 441 |         let mut trees = self.trees.lock();
[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: unused variable: `tracker_guard`
[INFO] [stdout]    --> src/flush_epoch.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut tracker_guard = self.active_ebr.pin();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tracker_guard`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/flush_epoch.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut tracker_guard = self.active_ebr.pin();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/db.rs:441:13
[INFO] [stdout]     |
[INFO] [stdout] 441 |         let mut trees = self.trees.lock();
[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: unused variable: `tracker_guard`
[INFO] [stdout]    --> src/flush_epoch.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut tracker_guard = self.active_ebr.pin();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tracker_guard`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/flush_epoch.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut tracker_guard = self.active_ebr.pin();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trace_spin`
[INFO] [stdout]    --> src/heap.rs:729:17
[INFO] [stdout]     |
[INFO] [stdout] 729 |         let mut trace_spin = false;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trace_spin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/heap.rs:729:13
[INFO] [stdout]     |
[INFO] [stdout] 729 |         let mut trace_spin = false;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trace_spin`
[INFO] [stdout]    --> src/heap.rs:729:17
[INFO] [stdout]     |
[INFO] [stdout] 729 |         let mut trace_spin = false;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trace_spin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/heap.rs:729:13
[INFO] [stdout]     |
[INFO] [stdout] 729 |         let mut trace_spin = false;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `previous`
[INFO] [stdout]    --> src/metadata_store.rs:742:21
[INFO] [stdout]     |
[INFO] [stdout] 742 |                 let previous = recovered.remove(&node_id);
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `previous`
[INFO] [stdout]    --> src/metadata_store.rs:742:21
[INFO] [stdout]     |
[INFO] [stdout] 742 |                 let previous = recovered.remove(&node_id);
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.78s
[INFO] running `Command { std: "docker" "inspect" "533f07e536e47c65cfe76c8e7d208930351da202a8b51ce86eb742f033203fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533f07e536e47c65cfe76c8e7d208930351da202a8b51ce86eb742f033203fea", kill_on_drop: false }`
[INFO] [stdout] 533f07e536e47c65cfe76c8e7d208930351da202a8b51ce86eb742f033203fea
