[INFO] fetching crate noodles-vcf 0.15.0...
[INFO] testing noodles-vcf-0.15.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate noodles-vcf 0.15.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate noodles-vcf 0.15.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate noodles-vcf 0.15.0
[INFO] finished tweaking crates.io crate noodles-vcf 0.15.0
[INFO] tweaked toml for crates.io crate noodles-vcf 0.15.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate noodles-vcf 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c56f02c443b096dd6ca5bf4d0e794add8300d584cde49253ab6c7d8e630a811
[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" "1c56f02c443b096dd6ca5bf4d0e794add8300d584cde49253ab6c7d8e630a811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c56f02c443b096dd6ca5bf4d0e794add8300d584cde49253ab6c7d8e630a811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c56f02c443b096dd6ca5bf4d0e794add8300d584cde49253ab6c7d8e630a811", kill_on_drop: false }`
[INFO] [stdout] 1c56f02c443b096dd6ca5bf4d0e794add8300d584cde49253ab6c7d8e630a811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 042b3121fac507346ae99f6bc65b5034eae3588ed70560c8265c9e787561acdf
[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" "042b3121fac507346ae99f6bc65b5034eae3588ed70560c8265c9e787561acdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling noodles-core v0.6.0
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling noodles-bgzf v0.11.0
[INFO] [stderr]    Compiling noodles-csi v0.6.0
[INFO] [stderr]    Compiling noodles-tabix v0.9.0
[INFO] [stderr]    Compiling noodles-vcf v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.88s
[INFO] running `Command { std: "docker" "inspect" "042b3121fac507346ae99f6bc65b5034eae3588ed70560c8265c9e787561acdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042b3121fac507346ae99f6bc65b5034eae3588ed70560c8265c9e787561acdf", kill_on_drop: false }`
[INFO] [stdout] 042b3121fac507346ae99f6bc65b5034eae3588ed70560c8265c9e787561acdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c16e2cbad53768b4eee9a083db11c761f23a1499b43d12cba00f42ebe915671
[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" "2c16e2cbad53768b4eee9a083db11c761f23a1499b43d12cba00f42ebe915671", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling noodles-vcf v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `futures`
[INFO] [stdout]  --> examples/vcf_query_async.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::TryStreamExt;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `futures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncReader` in `bgzf`
[INFO] [stdout]   --> examples/vcf_query_async.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |         .map(bgzf::AsyncReader::new)
[INFO] [stdout]    |                    ^^^^^^^^^^^ could not find `AsyncReader` in `bgzf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncReader` in `vcf`
[INFO] [stdout]   --> examples/vcf_query_async.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |         .map(vcf::AsyncReader::new)?;
[INFO] [stdout]    |                   ^^^^^^^^^^^ could not find `AsyncReader` in `vcf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `r#async` in `tabix`
[INFO] [stdout]   --> examples/vcf_query_async.rs:29:24
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let index = tabix::r#async::read(src.with_extension("gz.tbi")).await?;
[INFO] [stdout]    |                        ^^^^^^^ could not find `r#async` in `tabix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 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: could not compile `noodles-vcf` due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `tokio::io::BufReader`
[INFO] [stdout]   --> examples/vcf_read_header_async.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     io::{self, BufReader},
[INFO] [stdout]    |                ^^^^^^^^^ no `BufReader` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncReader` in `vcf`
[INFO] [stdout]   --> examples/vcf_read_header_async.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |         .map(vcf::AsyncReader::new)?;
[INFO] [stdout]    |                   ^^^^^^^^^^^ could not find `AsyncReader` in `vcf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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: could not compile `noodles-vcf` due to 3 previous errors
[INFO] [stdout] error[E0432]: unresolved import `tokio::io::BufReader`
[INFO] [stdout]  --> examples/vcf_view_async.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::{fs::File, io::BufReader};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^ no `BufReader` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures`
[INFO] [stdout]  --> examples/vcf_view_async.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::TryStreamExt;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `futures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncReader` in `vcf`
[INFO] [stdout]   --> examples/vcf_view_async.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |         .map(vcf::AsyncReader::new)?;
[INFO] [stdout]    |                   ^^^^^^^^^^^ could not find `AsyncReader` in `vcf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncWriter` in `vcf`
[INFO] [stdout]   --> examples/vcf_write_async.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut writer = vcf::AsyncWriter::new(io::stdout());
[INFO] [stdout]    |                           ^^^^^^^^^^^ could not find `AsyncWriter` in `vcf`
[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] [stdout] error[E0432]: unresolved import `tokio::io::BufReader`
[INFO] [stdout]  --> examples/vcf_count_async.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::{fs::File, io::BufReader};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^ no `BufReader` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures`
[INFO] [stdout]  --> examples/vcf_count_async.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::TryStreamExt;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `futures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `noodles-vcf` due to 4 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncReader` in `vcf`
[INFO] [stdout]   --> examples/vcf_count_async.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |         .map(vcf::AsyncReader::new)?;
[INFO] [stdout]    |                   ^^^^^^^^^^^ could not find `AsyncReader` in `vcf`
[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] [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: could not compile `noodles-vcf` due to 4 previous errors
[INFO] [stderr] error: could not compile `noodles-vcf` due to 2 previous errors
[INFO] [stdout] error[E0432]: unresolved import `tokio::io::BufReader`
[INFO] [stdout]   --> examples/vcf_reheader_async.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     io::{self, BufReader},
[INFO] [stdout]    |                ^^^^^^^^^ no `BufReader` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures`
[INFO] [stdout]  --> examples/vcf_reheader_async.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::TryStreamExt;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `futures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncReader` in `vcf`
[INFO] [stdout]   --> examples/vcf_reheader_async.rs:35:19
[INFO] [stdout]    |
[INFO] [stdout] 35 |         .map(vcf::AsyncReader::new)?;
[INFO] [stdout]    |                   ^^^^^^^^^^^ could not find `AsyncReader` in `vcf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncWriter` in `vcf`
[INFO] [stdout]   --> examples/vcf_reheader_async.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let mut writer = vcf::AsyncWriter::new(io::stdout());
[INFO] [stdout]    |                           ^^^^^^^^^^^ could not find `AsyncWriter` in `vcf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 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: could not compile `noodles-vcf` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "2c16e2cbad53768b4eee9a083db11c761f23a1499b43d12cba00f42ebe915671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c16e2cbad53768b4eee9a083db11c761f23a1499b43d12cba00f42ebe915671", kill_on_drop: false }`
[INFO] [stdout] 2c16e2cbad53768b4eee9a083db11c761f23a1499b43d12cba00f42ebe915671