[INFO] fetching crate driver_async 0.0.2...
[INFO] testing driver_async-0.0.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate driver_async 0.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate driver_async 0.0.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate driver_async 0.0.2
[INFO] finished tweaking crates.io crate driver_async 0.0.2
[INFO] tweaked toml for crates.io crate driver_async 0.0.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cb3e054862dfa63f1a3dbc207c6f22c1178cc0bad7ce31aff81ce34238f3dc3d
[INFO] running `Command { std: "docker" "start" "-a" "cb3e054862dfa63f1a3dbc207c6f22c1178cc0bad7ce31aff81ce34238f3dc3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb3e054862dfa63f1a3dbc207c6f22c1178cc0bad7ce31aff81ce34238f3dc3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb3e054862dfa63f1a3dbc207c6f22c1178cc0bad7ce31aff81ce34238f3dc3d", kill_on_drop: false }`
[INFO] [stdout] cb3e054862dfa63f1a3dbc207c6f22c1178cc0bad7ce31aff81ce34238f3dc3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d8f889684aa6334b41f77f28d025d81e84550d2b61b3c54e846fbd2b01aec8e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0d8f889684aa6334b41f77f28d025d81e84550d2b61b3c54e846fbd2b01aec8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.6
[INFO] [stderr]    Compiling futures-core v0.3.6
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling driver_async v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "0d8f889684aa6334b41f77f28d025d81e84550d2b61b3c54e846fbd2b01aec8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d8f889684aa6334b41f77f28d025d81e84550d2b61b3c54e846fbd2b01aec8e", kill_on_drop: false }`
[INFO] [stdout] 0d8f889684aa6334b41f77f28d025d81e84550d2b61b3c54e846fbd2b01aec8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b4f2042c1b158f4084f1b3d75256a6f0900d761704e6797f43be1aa2df0b566
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b4f2042c1b158f4084f1b3d75256a6f0900d761704e6797f43be1aa2df0b566", kill_on_drop: false }`
[INFO] [stderr]    Compiling driver_async v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "4b4f2042c1b158f4084f1b3d75256a6f0900d761704e6797f43be1aa2df0b566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4f2042c1b158f4084f1b3d75256a6f0900d761704e6797f43be1aa2df0b566", kill_on_drop: false }`
[INFO] [stdout] 4b4f2042c1b158f4084f1b3d75256a6f0900d761704e6797f43be1aa2df0b566
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a39879fc451b9ef21647dd280088421e6337dd8649316729e53e80c7bf2ad23d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a39879fc451b9ef21647dd280088421e6337dd8649316729e53e80c7bf2ad23d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/driver_async-268f3010885f02b9
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests driver_async
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/bytes.rs - bytes::StaticBuf<T, ArrayBuf>::resize (line 226) ... FAILED
[INFO] [stdout] test src/bytes.rs - bytes::bool::from_bytes_ne (line 176) ... FAILED
[INFO] [stdout] test src/bytes.rs - bytes::StaticBuf<T, ArrayBuf>::max_size (line 208) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/bytes.rs - bytes::StaticBuf<T, ArrayBuf>::resize (line 226) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `btle`
[INFO] [stdout]  --> src/bytes.rs:227:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use btle::bytes::{StaticBuf, Storage};
[INFO] [stdout]   |     ^^^^ use of undeclared type or module `btle`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `StaticBuf`
[INFO] [stdout]  --> src/bytes.rs:228:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | let mut buf = StaticBuf::<u8, [u8; 10]>::with_size(10);
[INFO] [stdout]   |               ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use driver_async::bytes::StaticBuf;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/bytes.rs - bytes::bool::from_bytes_ne (line 176) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `btle`
[INFO] [stdout]  --> src/bytes.rs:177:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use btle::bytes::ToFromBytesEndian;
[INFO] [stdout]   |     ^^^^ use of undeclared type or module `btle`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_bytes_ne` found for type `bool` in the current scope
[INFO] [stdout]  --> src/bytes.rs:178:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | assert_eq!(bool::from_bytes_ne(&[0]), Some(false));
[INFO] [stdout]   |                  ^^^^^^^^^^^^^ function or associated item not found in `bool`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_bytes_ne` found for type `bool` in the current scope
[INFO] [stdout]  --> src/bytes.rs:179:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(bool::from_bytes_ne(&[1]), Some(true));
[INFO] [stdout]   |                  ^^^^^^^^^^^^^ function or associated item not found in `bool`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_bytes_ne` found for type `bool` in the current scope
[INFO] [stdout]  --> src/bytes.rs:180:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | assert_eq!(bool::from_bytes_ne(&[2]), None);
[INFO] [stdout]   |                  ^^^^^^^^^^^^^ function or associated item not found in `bool`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/bytes.rs - bytes::StaticBuf<T, ArrayBuf>::max_size (line 208) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `btle`
[INFO] [stdout]  --> src/bytes.rs:209:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use btle::bytes::StaticBuf;
[INFO] [stdout]   |     ^^^^ use of undeclared type or module `btle`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `StaticBuf`
[INFO] [stdout]  --> src/bytes.rs:210:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | assert_eq!(StaticBuf::<u8, [u8; 10]>::max_size(), 10);
[INFO] [stdout]   |            ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use driver_async::bytes::StaticBuf;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `StaticBuf`
[INFO] [stdout]  --> src/bytes.rs:211:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(StaticBuf::<u8, [u8; 23]>::max_size(), 23);
[INFO] [stdout]   |            ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use driver_async::bytes::StaticBuf;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/bytes.rs - bytes::StaticBuf<T, ArrayBuf>::max_size (line 208)
[INFO] [stdout]     src/bytes.rs - bytes::StaticBuf<T, ArrayBuf>::resize (line 226)
[INFO] [stdout]     src/bytes.rs - bytes::bool::from_bytes_ne (line 176)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "a39879fc451b9ef21647dd280088421e6337dd8649316729e53e80c7bf2ad23d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a39879fc451b9ef21647dd280088421e6337dd8649316729e53e80c7bf2ad23d", kill_on_drop: false }`
[INFO] [stdout] a39879fc451b9ef21647dd280088421e6337dd8649316729e53e80c7bf2ad23d
