[INFO] fetching crate ledb 0.3.0...
[INFO] checking ledb-0.3.0 against try#38f08371587f97c145dedb2c055ac7b01bf1e788 for pr-65294
[INFO] extracting crate ledb 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ledb 0.3.0 on toolchain 38f08371587f97c145dedb2c055ac7b01bf1e788
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ledb 0.3.0
[INFO] finished tweaking crates.io crate ledb 0.3.0
[INFO] tweaked toml for crates.io crate ledb 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f08854f53d4e1762f03522cf436ddc5f903c73a73773673149cb066f28f5c710
[INFO] running `"docker" "start" "-a" "f08854f53d4e1762f03522cf436ddc5f903c73a73773673149cb066f28f5c710"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking dunce v1.0.0
[INFO] [stderr]     Checking liblmdb-sys v0.2.2
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]    Compiling ledb-derive v0.3.0
[INFO] [stderr]     Checking serde_cbor v0.10.2
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking ron v0.5.1
[INFO] [stderr]     Checking lmdb-zero v0.4.4
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking ledb-types v0.3.0
[INFO] [stderr]     Checking ledb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/pool.rs:4:37
[INFO] [stderr]   |
[INFO] [stderr] 4 |     sync::{Arc, Once, RwLock, Weak, ONCE_INIT},
[INFO] [stderr]   |                                     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/pool.rs:12:36
[INFO] [stderr]    |
[INFO] [stderr] 12 | static INITIALIZE_STORAGES: Once = ONCE_INIT;
[INFO] [stderr]    |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/pool.rs:4:37
[INFO] [stderr]   |
[INFO] [stderr] 4 |     sync::{Arc, Once, RwLock, Weak, ONCE_INIT},
[INFO] [stderr]   |                                     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/pool.rs:12:36
[INFO] [stderr]    |
[INFO] [stderr] 12 | static INITIALIZE_STORAGES: Once = ONCE_INIT;
[INFO] [stderr]    |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.31s
[INFO] running `"docker" "inspect" "f08854f53d4e1762f03522cf436ddc5f903c73a73773673149cb066f28f5c710"`
[INFO] running `"docker" "rm" "-f" "f08854f53d4e1762f03522cf436ddc5f903c73a73773673149cb066f28f5c710"`
[INFO] [stdout] f08854f53d4e1762f03522cf436ddc5f903c73a73773673149cb066f28f5c710