[INFO] fetching crate io-engine 0.11.0...
[INFO] fixing io-engine-0.11.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate io-engine 0.11.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate io-engine 0.11.0
[INFO] finished tweaking crates.io crate io-engine 0.11.0
[INFO] tweaked toml for crates.io crate io-engine 0.11.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate io-engine 0.11.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate io-engine 0.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-timer v3.0.4
[INFO] [stderr]   Downloaded value-bag v1.12.0
[INFO] [stderr]   Downloaded captains-log-helper v0.3.1
[INFO] [stderr]   Downloaded io-buffer v1.0.7
[INFO] [stderr]   Downloaded embed-collections v0.12.3
[INFO] [stderr]   Downloaded nix v0.31.3
[INFO] [stderr]   Downloaded web-sys v0.3.102
[INFO] [stderr]   Downloaded crossfire v3.1.16
[INFO] [stderr]   Downloaded cc v1.2.64
[INFO] [stderr]   Downloaded io-engine-aio-bindings v0.1.4
[INFO] [stderr]   Downloaded exitcode v1.1.2
[INFO] [stderr]   Downloaded captains-log v0.15.4
[INFO] [stderr]   Downloaded md5 v0.8.0
[INFO] [stderr]   Downloaded file-rotate v0.8.0
[INFO] [stderr]   Downloaded signal-hook v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 83dad0251fa776e549c0a0da52a12eb8918e6ae15d63b96fe183a1e654a3cdcc
[INFO] running `Command { std: "docker" "start" "83dad0251fa776e549c0a0da52a12eb8918e6ae15d63b96fe183a1e654a3cdcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "83dad0251fa776e549c0a0da52a12eb8918e6ae15d63b96fe183a1e654a3cdcc" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83dad0251fa776e549c0a0da52a12eb8918e6ae15d63b96fe183a1e654a3cdcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "83dad0251fa776e549c0a0da52a12eb8918e6ae15d63b96fe183a1e654a3cdcc" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling log v0.4.32
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]     Checking value-bag v1.12.0
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking embed-collections v0.12.3
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]    Compiling io-uring v0.7.12
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking arc-swap v1.9.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking crossfire v3.1.16
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking file-rotate v0.8.0
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking exitcode v1.1.2
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking io-buffer v1.0.7
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling toml_edit v0.25.12+spec-1.1.0
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking futures-timer v3.0.4
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking regex v1.12.4
[INFO] [stderr]    Compiling zerocopy-derive v0.8.52
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling captains-log-helper v0.3.1
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking captains-log v0.15.4
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling io-engine-aio-bindings v0.1.4
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking io-engine v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `io_engine::tasks::ClosureCb`
[INFO] [stdout]  --> benches/channel_bench.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use io_engine::tasks::{ClosureCb, IOAction, IOEvent};
[INFO] [stdout]   |                        ^^^^^^^^^ no `ClosureCb` in `tasks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `tasks` is private
[INFO] [stdout]    --> benches/channel_bench.rs:4:16
[INFO] [stdout]     |
[INFO] [stdout]   4 | use io_engine::tasks::{ClosureCb, IOAction, IOEvent};
[INFO] [stdout]     |                ^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `tasks` is defined here
[INFO] [stdout]    --> src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | mod tasks;
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `tasks` is private
[INFO] [stdout]    --> benches/channel_bench.rs:4:16
[INFO] [stdout]     |
[INFO] [stdout]   4 | use io_engine::tasks::{ClosureCb, IOAction, IOEvent};
[INFO] [stdout]     |                ^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum instead:
[INFO] [stdout]       io_engine::IOAction
[INFO] [stdout]    --> benches/channel_bench.rs:4:35
[INFO] [stdout]     |
[INFO] [stdout]   4 | use io_engine::tasks::{ClosureCb, IOAction, IOEvent};
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] note: the module `tasks` is defined here
[INFO] [stdout]    --> src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | mod tasks;
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `tasks` is private
[INFO] [stdout]    --> benches/channel_bench.rs:4:16
[INFO] [stdout]     |
[INFO] [stdout]   4 | use io_engine::tasks::{ClosureCb, IOAction, IOEvent};
[INFO] [stdout]     |                ^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct instead:
[INFO] [stdout]       io_engine::IOEvent
[INFO] [stdout]    --> benches/channel_bench.rs:4:45
[INFO] [stdout]     |
[INFO] [stdout]   4 | use io_engine::tasks::{ClosureCb, IOAction, IOEvent};
[INFO] [stdout]     |                                             ^^^^^^^
[INFO] [stdout] note: the module `tasks` is defined here
[INFO] [stdout]    --> src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | mod tasks;
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `io-engine` (bench "channel_bench") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "83dad0251fa776e549c0a0da52a12eb8918e6ae15d63b96fe183a1e654a3cdcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83dad0251fa776e549c0a0da52a12eb8918e6ae15d63b96fe183a1e654a3cdcc", kill_on_drop: false }`
[INFO] [stdout] 83dad0251fa776e549c0a0da52a12eb8918e6ae15d63b96fe183a1e654a3cdcc
