[INFO] crate futex 0.1.3 is already in cache [INFO] extracting crate futex 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/futex/0.1.3 [INFO] extracting crate futex 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futex/0.1.3 [INFO] validating manifest of futex-0.1.3 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 futex-0.1.3 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 futex-0.1.3 [INFO] finished frobbing futex-0.1.3 [INFO] frobbed toml for futex-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/futex/0.1.3/Cargo.toml [INFO] started frobbing futex-0.1.3 [INFO] finished frobbing futex-0.1.3 [INFO] frobbed toml for futex-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futex/0.1.3/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing futex-0.1.3 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-4/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/futex/0.1.3:/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] a424e31d87ccdb781789bc31010b88dafb5703bcbc9a14e36024250bbd1007eb [INFO] running `"docker" "start" "-a" "a424e31d87ccdb781789bc31010b88dafb5703bcbc9a14e36024250bbd1007eb"` [INFO] [stderr] Compiling lock-wrappers v0.1.2 [INFO] [stderr] Compiling integer-atomics v1.0.2 [INFO] [stderr] Compiling futex v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `"docker" "inspect" "a424e31d87ccdb781789bc31010b88dafb5703bcbc9a14e36024250bbd1007eb"` [INFO] running `"docker" "rm" "-f" "a424e31d87ccdb781789bc31010b88dafb5703bcbc9a14e36024250bbd1007eb"` [INFO] [stdout] a424e31d87ccdb781789bc31010b88dafb5703bcbc9a14e36024250bbd1007eb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/futex/0.1.3:/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] c2c0226fc08f5cc99c764629f68855c33a2a66511d45f6b6f211424289b248c9 [INFO] running `"docker" "start" "-a" "c2c0226fc08f5cc99c764629f68855c33a2a66511d45f6b6f211424289b248c9"` [INFO] [stderr] Compiling futex v0.1.3 (/opt/crater/workdir) [INFO] [stderr] error[E0599]: no function or associated item named `new` found for type `futex::raw::RwLock` in the current scope [INFO] [stderr] --> examples/main.rs:11:34 [INFO] [stderr] | [INFO] [stderr] 11 | let futex = Arc::new(RwLock::new()); [INFO] [stderr] | ^^^ function or associated item not found in `futex::raw::RwLock` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `clone` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> examples/main.rs:12:24 [INFO] [stderr] | [INFO] [stderr] 12 | let futex2 = futex.clone(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `acquire_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> examples/main.rs:13:11 [INFO] [stderr] | [INFO] [stderr] 13 | futex.acquire_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `acquire_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> examples/main.rs:14:11 [INFO] [stderr] | [INFO] [stderr] 14 | futex.acquire_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `acquire_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> examples/main.rs:15:11 [INFO] [stderr] | [INFO] [stderr] 15 | futex.acquire_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `release_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> examples/main.rs:32:11 [INFO] [stderr] | [INFO] [stderr] 32 | futex.release_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `release_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> examples/main.rs:33:11 [INFO] [stderr] | [INFO] [stderr] 33 | futex.release_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `release_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> examples/main.rs:36:11 [INFO] [stderr] | [INFO] [stderr] 36 | futex.release_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `acquire_write` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> examples/main.rs:38:11 [INFO] [stderr] | [INFO] [stderr] 38 | futex.acquire_write(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `release_write` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> examples/main.rs:41:11 [INFO] [stderr] | [INFO] [stderr] 41 | futex.release_write(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error: aborting due to 10 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `futex`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0599]: no function or associated item named `new` found for type `raw::futex::Futex` in the current scope [INFO] [stderr] --> src/raw/mod.rs:20:37 [INFO] [stderr] | [INFO] [stderr] 20 | let futex = Arc::new(Mutex::new()); [INFO] [stderr] | ^^^ function or associated item not found in `raw::futex::Futex` [INFO] [stderr] | [INFO] [stderr] ::: src/raw/futex.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Futex { [INFO] [stderr] | ---------------- function or associated item `new` not found for this [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stderr] = note: the following trait defines an item `new`, perhaps you need to implement it: [INFO] [stderr] candidate #1: `integer_atomics::atomic::IntCast` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `clone` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:21:28 [INFO] [stderr] | [INFO] [stderr] 21 | let futex2 = futex.clone(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `acquire` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:22:15 [INFO] [stderr] | [INFO] [stderr] 22 | futex.acquire(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `acquire` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:27:15 [INFO] [stderr] | [INFO] [stderr] 27 | futex.acquire(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `release` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:28:15 [INFO] [stderr] | [INFO] [stderr] 28 | futex.release(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `new` found for type `raw::rwfutex4::RwFutex2` in the current scope [INFO] [stderr] --> src/raw/mod.rs:33:38 [INFO] [stderr] | [INFO] [stderr] 33 | let futex = Arc::new(RwLock::new()); [INFO] [stderr] | ^^^ function or associated item not found in `raw::rwfutex4::RwFutex2` [INFO] [stderr] | [INFO] [stderr] ::: src/raw/rwfutex4.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub struct RwFutex2 { [INFO] [stderr] | ------------------- function or associated item `new` not found for this [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stderr] = note: the following trait defines an item `new`, perhaps you need to implement it: [INFO] [stderr] candidate #1: `integer_atomics::atomic::IntCast` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `clone` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:34:28 [INFO] [stderr] | [INFO] [stderr] 34 | let futex2 = futex.clone(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `acquire_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:35:15 [INFO] [stderr] | [INFO] [stderr] 35 | futex.acquire_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `acquire_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:36:15 [INFO] [stderr] | [INFO] [stderr] 36 | futex.acquire_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `acquire_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:37:15 [INFO] [stderr] | [INFO] [stderr] 37 | futex.acquire_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `release_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:45:15 [INFO] [stderr] | [INFO] [stderr] 45 | futex.release_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `release_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:46:15 [INFO] [stderr] | [INFO] [stderr] 46 | futex.release_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `release_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:47:15 [INFO] [stderr] | [INFO] [stderr] 47 | futex.release_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `acquire_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:48:15 [INFO] [stderr] | [INFO] [stderr] 48 | futex.acquire_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `release_read` found for type `std::sync::Arc<_>` in the current scope [INFO] [stderr] --> src/raw/mod.rs:49:15 [INFO] [stderr] | [INFO] [stderr] 49 | futex.release_read(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futex is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error: aborting due to 15 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `futex`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c2c0226fc08f5cc99c764629f68855c33a2a66511d45f6b6f211424289b248c9"` [INFO] running `"docker" "rm" "-f" "c2c0226fc08f5cc99c764629f68855c33a2a66511d45f6b6f211424289b248c9"` [INFO] [stdout] c2c0226fc08f5cc99c764629f68855c33a2a66511d45f6b6f211424289b248c9