[INFO] fetching crate noodles-tabix 0.8.0...
[INFO] testing noodles-tabix-0.8.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate noodles-tabix 0.8.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate noodles-tabix 0.8.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate noodles-tabix 0.8.0
[INFO] finished tweaking crates.io crate noodles-tabix 0.8.0
[INFO] tweaked toml for crates.io crate noodles-tabix 0.8.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate noodles-tabix 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c171c6785bf3114746621307417d9c6869f521ace35c48649eb027ffb789d919
[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" "c171c6785bf3114746621307417d9c6869f521ace35c48649eb027ffb789d919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c171c6785bf3114746621307417d9c6869f521ace35c48649eb027ffb789d919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c171c6785bf3114746621307417d9c6869f521ace35c48649eb027ffb789d919", kill_on_drop: false }`
[INFO] [stdout] c171c6785bf3114746621307417d9c6869f521ace35c48649eb027ffb789d919
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf9bbef7216b8da46c86bf41cc4d5b60b2a0391993e73fa89548aad8ec502daa
[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" "bf9bbef7216b8da46c86bf41cc4d5b60b2a0391993e73fa89548aad8ec502daa", kill_on_drop: false }`
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling noodles-bgzf v0.9.0
[INFO] [stderr]    Compiling noodles-csi v0.5.0
[INFO] [stderr]    Compiling noodles-tabix v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "bf9bbef7216b8da46c86bf41cc4d5b60b2a0391993e73fa89548aad8ec502daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9bbef7216b8da46c86bf41cc4d5b60b2a0391993e73fa89548aad8ec502daa", kill_on_drop: false }`
[INFO] [stdout] bf9bbef7216b8da46c86bf41cc4d5b60b2a0391993e73fa89548aad8ec502daa
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0291d2f474cbb195c0aea1ead3978bdac25ee929f9db1801bda8932e668bbaff
[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" "0291d2f474cbb195c0aea1ead3978bdac25ee929f9db1801bda8932e668bbaff", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling noodles-tabix v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `r#async` in `tabix`
[INFO] [stdout]   --> examples/tabix_list_reference_sequence_names_async.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let index = tabix::r#async::read(tabix_src).await?;
[INFO] [stdout]    |                        ^^^^^^^ could not find `r#async` in `tabix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `noodles-tabix` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved imports `tokio::fs`, `tokio::io::AsyncBufReadExt`
[INFO] [stdout]   --> examples/tabix_read_header_async.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fs::File,
[INFO] [stdout]    |     ^^ could not find `fs` in `tokio`
[INFO] [stdout] 11 |     io::{self, AsyncBufReadExt},
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                no `AsyncBufReadExt` in `io`
[INFO] [stdout]    |                help: a similar name exists in the module: `AsyncBufRead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `r#async` in `tabix`
[INFO] [stdout]   --> examples/tabix_read_header_async.rs:19:24
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let index = tabix::r#async::read(tabix_src).await?;
[INFO] [stdout]    |                        ^^^^^^^ could not find `r#async` in `tabix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncReader` in `bgzf`
[INFO] [stdout]   --> examples/tabix_read_header_async.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let reader = File::open(src).await.map(bgzf::AsyncReader::new)?;
[INFO] [stdout]    |                                                  ^^^^^^^^^^^ could not find `AsyncReader` in `bgzf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0291d2f474cbb195c0aea1ead3978bdac25ee929f9db1801bda8932e668bbaff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0291d2f474cbb195c0aea1ead3978bdac25ee929f9db1801bda8932e668bbaff", kill_on_drop: false }`
[INFO] [stdout] 0291d2f474cbb195c0aea1ead3978bdac25ee929f9db1801bda8932e668bbaff