[INFO] fetching crate noodles-bgzf 0.4.0...
[INFO] checking noodles-bgzf-0.4.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate noodles-bgzf 0.4.0 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate noodles-bgzf 0.4.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate noodles-bgzf 0.4.0
[INFO] finished tweaking crates.io crate noodles-bgzf 0.4.0
[INFO] tweaked toml for crates.io crate noodles-bgzf 0.4.0 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate crates.io crate noodles-bgzf 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 392e81c0b8a8cf8a1453f6151de158ed2845a9132d02137f818db67f158ea89f
[INFO] running `Command { std: "docker" "start" "-a" "392e81c0b8a8cf8a1453f6151de158ed2845a9132d02137f818db67f158ea89f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "392e81c0b8a8cf8a1453f6151de158ed2845a9132d02137f818db67f158ea89f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392e81c0b8a8cf8a1453f6151de158ed2845a9132d02137f818db67f158ea89f", kill_on_drop: false }`
[INFO] [stdout] 392e81c0b8a8cf8a1453f6151de158ed2845a9132d02137f818db67f158ea89f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d32f904b5e7074469d227b8e53d00220f3ec84337844f7c9811ade5a2f9aac75
[INFO] running `Command { std: "docker" "start" "-a" "d32f904b5e7074469d227b8e53d00220f3ec84337844f7c9811ade5a2f9aac75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling tokio v1.10.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking noodles-bgzf v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stdout] error[E0432]: unresolved import `tokio::io::AsyncWriteExt`
[INFO] [stdout]   --> examples/bgzf_write_async.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |     io::{self, AsyncWriteExt},
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                no `AsyncWriteExt` in `io`
[INFO] [stdout]    |                help: a similar name exists in the module: `AsyncWrite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncReader` in `bgzf`
[INFO] [stdout]   --> examples/bgzf_read_async.rs:14:54
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut reader = File::open(src).await.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 `AsyncWriter` in `bgzf`
[INFO] [stdout]   --> examples/bgzf_write_async.rs:20:28
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut writer = bgzf::AsyncWriter::new(stdout);
[INFO] [stdout]    |                            ^^^^^^^^^^^ could not find `AsyncWriter` in `bgzf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `copy` in module `io`
[INFO] [stdout]   --> examples/bgzf_write_async.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     io::copy(&mut reader, &mut writer).await?;
[INFO] [stdout]    |         ^^^^ not found in `io`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use core::ptr::copy;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use std::fs::copy;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use std::io::copy;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use std::ptr::copy;
[INFO] [stdout]    |
[INFO] [stdout]      and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `BufWriter` in `io`
[INFO] [stdout]   --> examples/bgzf_read_async.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut writer = io::BufWriter::new(stdout);
[INFO] [stdout]    |                          ^^^^^^^^^ not found in `io`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  | use std::io::BufWriter;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `copy_buf` in module `io`
[INFO] [stdout]   --> examples/bgzf_read_async.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     io::copy_buf(&mut reader, &mut writer).await?;
[INFO] [stdout]    |         ^^^^^^^^ not found in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `noodles-bgzf` due to 4 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d32f904b5e7074469d227b8e53d00220f3ec84337844f7c9811ade5a2f9aac75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d32f904b5e7074469d227b8e53d00220f3ec84337844f7c9811ade5a2f9aac75", kill_on_drop: false }`
[INFO] [stdout] d32f904b5e7074469d227b8e53d00220f3ec84337844f7c9811ade5a2f9aac75
