[INFO] crate sled_sync 0.3.0 is already in cache [INFO] extracting crate sled_sync 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/sled_sync/0.3.0 [INFO] extracting crate sled_sync 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sled_sync/0.3.0 [INFO] validating manifest of sled_sync-0.3.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sled_sync-0.3.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sled_sync-0.3.0 [INFO] finished frobbing sled_sync-0.3.0 [INFO] frobbed toml for sled_sync-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sled_sync/0.3.0/Cargo.toml [INFO] started frobbing sled_sync-0.3.0 [INFO] finished frobbing sled_sync-0.3.0 [INFO] frobbed toml for sled_sync-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sled_sync/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sled_sync-0.3.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sled_sync/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 2f4bd86e033d690c70da7857d58f6787cff76d127b1e1384cb9626f557260071 [INFO] running `"docker" "start" "-a" "2f4bd86e033d690c70da7857d58f6787cff76d127b1e1384cb9626f557260071"` [INFO] [stderr] Compiling sled_sync v0.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `"docker" "inspect" "2f4bd86e033d690c70da7857d58f6787cff76d127b1e1384cb9626f557260071"` [INFO] running `"docker" "rm" "-f" "2f4bd86e033d690c70da7857d58f6787cff76d127b1e1384cb9626f557260071"` [INFO] [stdout] 2f4bd86e033d690c70da7857d58f6787cff76d127b1e1384cb9626f557260071 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sled_sync/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 7488aa262feda0ac7533620a17f259da1fd6c8f871148fd36f25ccb8bf87ac63 [INFO] running `"docker" "start" "-a" "7488aa262feda0ac7533620a17f259da1fd6c8f871148fd36f25ccb8bf87ac63"` [INFO] [stderr] Compiling sled_sync v0.3.0 (/opt/crater/workdir) [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `rand` [INFO] [stderr] --> src/debug_delay.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | rand::{ [INFO] [stderr] | ^^^^ use of undeclared type or module `rand` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `log`, `rand`, `rand_hc` [INFO] [stderr] --> src/debug_delay.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | log::warn, [INFO] [stderr] | ^^^ use of undeclared type or module `log` [INFO] [stderr] 6 | rand::{ [INFO] [stderr] | ^^^^ use of undeclared type or module `rand` [INFO] [stderr] ... [INFO] [stderr] 11 | rand_hc::Hc128Core, [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `rand_hc` [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `warn` [INFO] [stderr] --> src/debug_delay.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | warn!( [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Gamma` [INFO] [stderr] --> src/debug_delay.rs:31:21 [INFO] [stderr] | [INFO] [stderr] 31 | let gamma = Gamma::new(0.3, 100_000.0); [INFO] [stderr] | ^^^^^ use of undeclared type or module `Gamma` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EntropyRng` [INFO] [stderr] --> src/debug_delay.rs:50:34 [INFO] [stderr] | [INFO] [stderr] 50 | let mut entropy_source = EntropyRng::new(); [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `EntropyRng` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `rand` [INFO] [stderr] --> src/debug_delay.rs:83:21 [INFO] [stderr] | [INFO] [stderr] 83 | ) -> Result<(), rand::Error> { [INFO] [stderr] | ^^^^ use of undeclared type or module `rand` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `EntropyRng` in this scope [INFO] [stderr] --> src/debug_delay.rs:43:39 [INFO] [stderr] | [INFO] [stderr] 43 | rng: *mut ReseedingRng, [INFO] [stderr] | ^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `EntropyRng` in this scope [INFO] [stderr] --> src/debug_delay.rs:49:66 [INFO] [stderr] | [INFO] [stderr] 49 | static THREAD_RNG_KEY: Rc>> = { [INFO] [stderr] | ^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Distribution`, `Gamma`, `rngs::EntropyRng` [INFO] [stderr] --> src/debug_delay.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | distributions::{Distribution, Gamma}, [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^ [INFO] [stderr] 8 | rngs::EntropyRng, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: Could not compile `sled_sync`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7488aa262feda0ac7533620a17f259da1fd6c8f871148fd36f25ccb8bf87ac63"` [INFO] running `"docker" "rm" "-f" "7488aa262feda0ac7533620a17f259da1fd6c8f871148fd36f25ccb8bf87ac63"` [INFO] [stdout] 7488aa262feda0ac7533620a17f259da1fd6c8f871148fd36f25ccb8bf87ac63