[INFO] fetching crate tokio-io-compat 0.1.1...
[INFO] testing tokio-io-compat-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tokio-io-compat 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tokio-io-compat 0.1.1
[INFO] finished tweaking crates.io crate tokio-io-compat 0.1.1
[INFO] tweaked toml for crates.io crate tokio-io-compat 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-io-compat 0.1.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54a03f502c0cd4b8e46b4be1b13ee42c6bdce507c36ad40c9aaa192630e6a0a0
[INFO] running `Command { std: "docker" "start" "-a" "54a03f502c0cd4b8e46b4be1b13ee42c6bdce507c36ad40c9aaa192630e6a0a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54a03f502c0cd4b8e46b4be1b13ee42c6bdce507c36ad40c9aaa192630e6a0a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a03f502c0cd4b8e46b4be1b13ee42c6bdce507c36ad40c9aaa192630e6a0a0", kill_on_drop: false }`
[INFO] [stdout] 54a03f502c0cd4b8e46b4be1b13ee42c6bdce507c36ad40c9aaa192630e6a0a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc28fc3b3ff0b49a92b78dabaadc9b4619cbc47d8798784a68fd64ccc517b82e
[INFO] running `Command { std: "docker" "start" "-a" "bc28fc3b3ff0b49a92b78dabaadc9b4619cbc47d8798784a68fd64ccc517b82e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling tokio-io-compat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "bc28fc3b3ff0b49a92b78dabaadc9b4619cbc47d8798784a68fd64ccc517b82e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc28fc3b3ff0b49a92b78dabaadc9b4619cbc47d8798784a68fd64ccc517b82e", kill_on_drop: false }`
[INFO] [stdout] bc28fc3b3ff0b49a92b78dabaadc9b4619cbc47d8798784a68fd64ccc517b82e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48483a77b062f8fc40934a0e5c4b39c537294475dc1c75abd9790190aeb08bae
[INFO] running `Command { std: "docker" "start" "-a" "48483a77b062f8fc40934a0e5c4b39c537294475dc1c75abd9790190aeb08bae", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-io-compat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "48483a77b062f8fc40934a0e5c4b39c537294475dc1c75abd9790190aeb08bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48483a77b062f8fc40934a0e5c4b39c537294475dc1c75abd9790190aeb08bae", kill_on_drop: false }`
[INFO] [stdout] 48483a77b062f8fc40934a0e5c4b39c537294475dc1c75abd9790190aeb08bae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebcd29a84784e991065ef40a0cc776c86636e9fc049a6a729fde0cbf5c128f52
[INFO] running `Command { std: "docker" "start" "-a" "ebcd29a84784e991065ef40a0cc776c86636e9fc049a6a729fde0cbf5c128f52", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_io_compat-de19cfeb2f842c40)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::must_non_blocking_io ... ok
[INFO] [stdout] test tests::must_seek ... ok
[INFO] [stdout] test tests::must_read_write ... ok
[INFO] [stdout] test tests::must_seek_pop_error ... ok
[INFO] [stdout] test tests::must_read_write_partial_buf ... ok
[INFO] [stdout] test tests::must_non_blocking_io_with_wait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.41s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_io_compat
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ebcd29a84784e991065ef40a0cc776c86636e9fc049a6a729fde0cbf5c128f52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebcd29a84784e991065ef40a0cc776c86636e9fc049a6a729fde0cbf5c128f52", kill_on_drop: false }`
[INFO] [stdout] ebcd29a84784e991065ef40a0cc776c86636e9fc049a6a729fde0cbf5c128f52
