[INFO] fetching crate noodles-csi 0.3.0...
[INFO] testing noodles-csi-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate noodles-csi 0.3.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate noodles-csi 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate noodles-csi 0.3.0
[INFO] finished tweaking crates.io crate noodles-csi 0.3.0
[INFO] tweaked toml for crates.io crate noodles-csi 0.3.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate noodles-csi 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8074cecd2374918235f89dd6df1d121143ab33ba220deea37ae775591a6905e6
[INFO] running `Command { std: "docker" "start" "-a" "8074cecd2374918235f89dd6df1d121143ab33ba220deea37ae775591a6905e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8074cecd2374918235f89dd6df1d121143ab33ba220deea37ae775591a6905e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8074cecd2374918235f89dd6df1d121143ab33ba220deea37ae775591a6905e6", kill_on_drop: false }`
[INFO] [stdout] 8074cecd2374918235f89dd6df1d121143ab33ba220deea37ae775591a6905e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 174bcd0617a2327592bebaa47ef2678abd198cb13ac159ac2046f965c31b495c
[INFO] running `Command { std: "docker" "start" "-a" "174bcd0617a2327592bebaa47ef2678abd198cb13ac159ac2046f965c31b495c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling noodles-bgzf v0.4.0
[INFO] [stderr]    Compiling noodles-csi v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "174bcd0617a2327592bebaa47ef2678abd198cb13ac159ac2046f965c31b495c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174bcd0617a2327592bebaa47ef2678abd198cb13ac159ac2046f965c31b495c", kill_on_drop: false }`
[INFO] [stdout] 174bcd0617a2327592bebaa47ef2678abd198cb13ac159ac2046f965c31b495c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d81910bbbcbc4bd8a37d1717601375705e358d7fbd242c4aa0082b8581b6e5a
[INFO] running `Command { std: "docker" "start" "-a" "4d81910bbbcbc4bd8a37d1717601375705e358d7fbd242c4aa0082b8581b6e5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling tokio v1.10.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling noodles-csi v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `r#async` in `csi`
[INFO] [stdout]   --> examples/csi_count_async.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let index = csi::r#async::read(csi_src).await?;
[INFO] [stdout]    |                      ^^^^^^^ could not find `r#async` in `csi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BinningIndex`
[INFO] [stdout]  --> examples/csi_count_async.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | use noodles_csi::{self as csi, BinningIndex, BinningIndexReferenceSequence};
[INFO] [stdout]   |                                ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BinningIndexReferenceSequence`
[INFO] [stdout]  --> examples/csi_count_async.rs:7:46
[INFO] [stdout]   |
[INFO] [stdout] 7 | use noodles_csi::{self as csi, BinningIndex, BinningIndexReferenceSequence};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[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-csi` due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4d81910bbbcbc4bd8a37d1717601375705e358d7fbd242c4aa0082b8581b6e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d81910bbbcbc4bd8a37d1717601375705e358d7fbd242c4aa0082b8581b6e5a", kill_on_drop: false }`
[INFO] [stdout] 4d81910bbbcbc4bd8a37d1717601375705e358d7fbd242c4aa0082b8581b6e5a