[INFO] fetching crate flv-future-aio 2.2.1...
[INFO] testing flv-future-aio-2.2.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate flv-future-aio 2.2.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate flv-future-aio 2.2.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flv-future-aio 2.2.1
[INFO] finished tweaking crates.io crate flv-future-aio 2.2.1
[INFO] tweaked toml for crates.io crate flv-future-aio 2.2.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7ed77b0b0bd01c41ae2dd32cb3e8d64906bafada0d72c44a17e7f1219dfa4ead
[INFO] running `"docker" "start" "-a" "7ed77b0b0bd01c41ae2dd32cb3e8d64906bafada0d72c44a17e7f1219dfa4ead"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling pin-project-lite v0.1.7
[INFO] [stderr]    Compiling async-task v3.0.0
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling kv-log-macro v1.0.6
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling flv-util v0.2.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.19
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling async-trait v0.1.33
[INFO] [stderr]    Compiling pin-project v0.4.19
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling piper v0.1.3
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling smol v0.1.11
[INFO] [stderr]    Compiling async-std v1.6.0
[INFO] [stderr]    Compiling flv-future-aio v2.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "7ed77b0b0bd01c41ae2dd32cb3e8d64906bafada0d72c44a17e7f1219dfa4ead"`
[INFO] running `"docker" "rm" "-f" "7ed77b0b0bd01c41ae2dd32cb3e8d64906bafada0d72c44a17e7f1219dfa4ead"`
[INFO] [stdout] 7ed77b0b0bd01c41ae2dd32cb3e8d64906bafada0d72c44a17e7f1219dfa4ead
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 31030650e7c666256898663663cae23e0af75ec2cd22e600ea8a6ed5fdcb0edc
[INFO] running `"docker" "start" "-a" "31030650e7c666256898663663cae23e0af75ec2cd22e600ea8a6ed5fdcb0edc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling async-test-derive v1.0.0
[INFO] [stderr]    Compiling futures_codec v0.3.4
[INFO] [stderr]    Compiling flv-future-aio v2.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/mmap.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/mmap.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 192 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/mmap.rs:224:5
[INFO] [stderr]     |
[INFO] [stderr] 224 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/async_file.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/async_file.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/async_file.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/async_file.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/bounded.rs:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/bounded.rs:261:5
[INFO] [stderr]     |
[INFO] [stderr] 261 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/bounded.rs:284:5
[INFO] [stderr]     |
[INFO] [stderr] 284 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/bounded.rs:302:5
[INFO] [stderr]     |
[INFO] [stderr] 302 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/fs/bounded.rs:342:9
[INFO] [stderr]     |
[INFO] [stderr] 342 |         #[test_async]
[INFO] [stderr]     |         ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/sync/broadcast.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/task.rs:195:5
[INFO] [stderr]     |
[INFO] [stderr] 195 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/task.rs:232:5
[INFO] [stderr]     |
[INFO] [stderr] 232 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]   --> src/test_util.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     #[test_async]
[INFO] [stderr]    |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `flv_future_aio`
[INFO] [stderr]   --> src/test_util.rs:7:15
[INFO] [stderr]    |
[INFO] [stderr] 7  |         match flv_future_aio::task::run_block_on(ft)  {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^ use of undeclared type or module `flv_future_aio`
[INFO] [stderr] ...
[INFO] [stderr] 54 |         assert_async_block!(ft);
[INFO] [stderr]    |         ------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]   --> src/test_util.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     #[test_async]
[INFO] [stderr]    |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]   --> src/test_util.rs:87:6
[INFO] [stderr]    |
[INFO] [stderr] 87 |      #[test_async]
[INFO] [stderr]    |      ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/zero_copy.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 192 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    --> src/zero_copy.rs:234:5
[INFO] [stderr]     |
[INFO] [stderr] 234 |     #[test_async]
[INFO] [stderr]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]   --> src/net/tcp_stream.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[test_async]
[INFO] [stderr]    | ^^^^^^^^^^^^^ could not find `flv_future_aio` in `{{root}}`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 22 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `flv-future-aio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "31030650e7c666256898663663cae23e0af75ec2cd22e600ea8a6ed5fdcb0edc"`
[INFO] running `"docker" "rm" "-f" "31030650e7c666256898663663cae23e0af75ec2cd22e600ea8a6ed5fdcb0edc"`
[INFO] [stdout] 31030650e7c666256898663663cae23e0af75ec2cd22e600ea8a6ed5fdcb0edc