[INFO] fetching crate monotree 0.3.0...
[INFO] checking monotree-0.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate monotree 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate monotree 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate monotree 0.3.0
[INFO] tweaked toml for crates.io crate monotree 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate monotree 0.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate monotree 0.3.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rocksdb v0.23.0
[INFO] [stderr]   Downloaded syn v2.0.97
[INFO] [stderr]   Downloaded librocksdb-sys v0.17.1+9.9.3
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[INFO] [stdout] 24b87423fbf0129c7376af97d9a03081d4a7c678f32afe344ad66590d04ac9b3
[INFO] running `Command { std: "docker" "start" "-a" "24b87423fbf0129c7376af97d9a03081d4a7c678f32afe344ad66590d04ac9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24b87423fbf0129c7376af97d9a03081d4a7c678f32afe344ad66590d04ac9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b87423fbf0129c7376af97d9a03081d4a7c678f32afe344ad66590d04ac9b3", kill_on_drop: false }`
[INFO] [stdout] 24b87423fbf0129c7376af97d9a03081d4a7c678f32afe344ad66590d04ac9b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a0fc7be94e4e9cf2c0ce7a639b681a3df76144790538f65b2f08e32396ea679
[INFO] running `Command { std: "docker" "start" "-a" "6a0fc7be94e4e9cf2c0ce7a639b681a3df76144790538f65b2f08e32396ea679", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
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[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling cc v1.2.11
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[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
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[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.97
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
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[INFO] [stderr]     Checking monotree v0.3.0 (/opt/rustwide/workdir)
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[INFO] [stdout] error[E0432]: unresolved import `monotree::database::rocksdb`
[INFO] [stdout]    --> examples/advanced.rs:1:25
[INFO] [stdout]     |
[INFO] [stdout]   1 | use monotree::database::rocksdb::RocksDB;
[INFO] [stdout]     |                         ^^^^^^^ could not find `rocksdb` in `database`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/database.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[cfg(feature = "db_rocksdb")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `db_rocksdb` feature
[INFO] [stdout] 124 | pub mod rocksdb {
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `monotree::database::rocksdb`, `monotree::database::sled`
[INFO] [stdout]    --> examples/perf.rs:1:26
[INFO] [stdout]     |
[INFO] [stdout]   1 | use monotree::database::{rocksdb::RocksDB, sled::Sled, MemoryDB};
[INFO] [stdout]     |                          ^^^^^^^           ^^^^ could not find `sled` in `database`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          could not find `rocksdb` in `database`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/database.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[cfg(feature = "db_rocksdb")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `db_rocksdb` feature
[INFO] [stdout] 124 | pub mod rocksdb {
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/database.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[cfg(feature = "db_sled")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `db_sled` feature
[INFO] [stdout] 216 | pub mod sled {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monotree` (example "advanced") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved imports `monotree::database::rocksdb`, `monotree::database::sled`
[INFO] [stdout]    --> benches/benchmark.rs:2:26
[INFO] [stdout]     |
[INFO] [stdout]   2 | use monotree::database::{rocksdb::RocksDB, sled::Sled, MemoryDB};
[INFO] [stdout]     |                          ^^^^^^^           ^^^^ could not find `sled` in `database`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          could not find `rocksdb` in `database`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/database.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[cfg(feature = "db_rocksdb")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `db_rocksdb` feature
[INFO] [stdout] 124 | pub mod rocksdb {
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/database.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[cfg(feature = "db_sled")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `db_sled` feature
[INFO] [stdout] 216 | pub mod sled {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `monotree::database::rocksdb`, `monotree::database::sled`
[INFO] [stdout]    --> tests/integration_test.rs:1:26
[INFO] [stdout]     |
[INFO] [stdout]   1 | use monotree::database::{rocksdb::RocksDB, sled::Sled, MemoryDB};
[INFO] [stdout]     |                          ^^^^^^^           ^^^^ could not find `sled` in `database`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          could not find `rocksdb` in `database`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/database.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[cfg(feature = "db_rocksdb")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `db_rocksdb` feature
[INFO] [stdout] 124 | pub mod rocksdb {
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/database.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[cfg(feature = "db_sled")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `db_sled` feature
[INFO] [stdout] 216 | pub mod sled {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monotree` (example "perf") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monotree` (bench "benchmark") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monotree` (test "integration_test") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6a0fc7be94e4e9cf2c0ce7a639b681a3df76144790538f65b2f08e32396ea679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0fc7be94e4e9cf2c0ce7a639b681a3df76144790538f65b2f08e32396ea679", kill_on_drop: false }`
[INFO] [stdout] 6a0fc7be94e4e9cf2c0ce7a639b681a3df76144790538f65b2f08e32396ea679