[INFO] fetching crate asyncio-utils 0.4.4...
[INFO] testing asyncio-utils-0.4.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate asyncio-utils 0.4.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate asyncio-utils 0.4.4
[INFO] finished tweaking crates.io crate asyncio-utils 0.4.4
[INFO] tweaked toml for crates.io crate asyncio-utils 0.4.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate asyncio-utils 0.4.4 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bdf56c656a6755d94e8f0e75ed654cf5aef26901f643014ee0c193eeec8e3c8
[INFO] running `Command { std: "docker" "start" "-a" "1bdf56c656a6755d94e8f0e75ed654cf5aef26901f643014ee0c193eeec8e3c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bdf56c656a6755d94e8f0e75ed654cf5aef26901f643014ee0c193eeec8e3c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bdf56c656a6755d94e8f0e75ed654cf5aef26901f643014ee0c193eeec8e3c8", kill_on_drop: false }`
[INFO] [stdout] 1bdf56c656a6755d94e8f0e75ed654cf5aef26901f643014ee0c193eeec8e3c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1dab99cdbdba28f7bff4a9b9ce475b02f6300e9af0b58a814708a4904c9f2c21
[INFO] running `Command { std: "docker" "start" "-a" "1dab99cdbdba28f7bff4a9b9ce475b02f6300e9af0b58a814708a4904c9f2c21", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling asyncio-utils v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AsyncSeekExt`
[INFO] [stdout]  --> src/lib.rs:1:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::io::{AsyncRead, AsyncSeek, SeekFrom, AsyncSeekExt, AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]   |                                                 ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]  --> src/lib.rs:1:63
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::io::{AsyncRead, AsyncSeek, SeekFrom, AsyncSeekExt, AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]  --> src/lib.rs:1:77
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::io::{AsyncRead, AsyncSeek, SeekFrom, AsyncSeekExt, AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]   |                                                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.52s
[INFO] running `Command { std: "docker" "inspect" "1dab99cdbdba28f7bff4a9b9ce475b02f6300e9af0b58a814708a4904c9f2c21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dab99cdbdba28f7bff4a9b9ce475b02f6300e9af0b58a814708a4904c9f2c21", kill_on_drop: false }`
[INFO] [stdout] 1dab99cdbdba28f7bff4a9b9ce475b02f6300e9af0b58a814708a4904c9f2c21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d5acb47de94cc824987dd3bdc5d5d03b63492ab7f8e76dad6b0930affcc68908
[INFO] running `Command { std: "docker" "start" "-a" "d5acb47de94cc824987dd3bdc5d5d03b63492ab7f8e76dad6b0930affcc68908", kill_on_drop: false }`
[INFO] [stderr]    Compiling asyncio-utils v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AsyncSeekExt`
[INFO] [stdout]  --> src/lib.rs:1:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::io::{AsyncRead, AsyncSeek, SeekFrom, AsyncSeekExt, AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]   |                                                 ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]  --> src/lib.rs:1:63
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::io::{AsyncRead, AsyncSeek, SeekFrom, AsyncSeekExt, AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]  --> src/lib.rs:1:77
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::io::{AsyncRead, AsyncSeek, SeekFrom, AsyncSeekExt, AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]   |                                                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]  --> src/lib.rs:1:77
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::io::{AsyncRead, AsyncSeek, SeekFrom, AsyncSeekExt, AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]   |                                                                             ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "d5acb47de94cc824987dd3bdc5d5d03b63492ab7f8e76dad6b0930affcc68908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5acb47de94cc824987dd3bdc5d5d03b63492ab7f8e76dad6b0930affcc68908", kill_on_drop: false }`
[INFO] [stdout] d5acb47de94cc824987dd3bdc5d5d03b63492ab7f8e76dad6b0930affcc68908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] cf824185afc471193e557ec070a5b0dccd9b0c19e9cf853b5bd6891817fd9d80
[INFO] running `Command { std: "docker" "start" "-a" "cf824185afc471193e557ec070a5b0dccd9b0c19e9cf853b5bd6891817fd9d80", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `AsyncSeekExt`
[INFO] [stderr]  --> src/lib.rs:1:49
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tokio::io::{AsyncRead, AsyncSeek, SeekFrom, AsyncSeekExt, AsyncReadExt, AsyncWriteExt};
[INFO] [stderr]   |                                                 ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncReadExt`
[INFO] [stderr]  --> src/lib.rs:1:63
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tokio::io::{AsyncRead, AsyncSeek, SeekFrom, AsyncSeekExt, AsyncReadExt, AsyncWriteExt};
[INFO] [stderr]   |                                                               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncWriteExt`
[INFO] [stderr]  --> src/lib.rs:1:77
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tokio::io::{AsyncRead, AsyncSeek, SeekFrom, AsyncSeekExt, AsyncReadExt, AsyncWriteExt};
[INFO] [stderr]   |                                                                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncWriteExt`
[INFO] [stderr]  --> src/lib.rs:1:77
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tokio::io::{AsyncRead, AsyncSeek, SeekFrom, AsyncSeekExt, AsyncReadExt, AsyncWriteExt};
[INFO] [stderr]   |                                                                             ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `asyncio-utils` (lib) generated 3 warnings (run `cargo fix --lib -p asyncio-utils` to apply 1 suggestion)
[INFO] [stderr] warning: `asyncio-utils` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/asyncio_utils-d3954cc486807d92)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_seek ... ok
[INFO] [stdout] test tests::test_undo ... ok
[INFO] [stdout] test tests::test_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf824185afc471193e557ec070a5b0dccd9b0c19e9cf853b5bd6891817fd9d80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf824185afc471193e557ec070a5b0dccd9b0c19e9cf853b5bd6891817fd9d80", kill_on_drop: false }`
[INFO] [stdout] cf824185afc471193e557ec070a5b0dccd9b0c19e9cf853b5bd6891817fd9d80