[INFO] fetching crate axonml-distributed 0.6.2...
[INFO] fixing axonml-distributed-0.6.2 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate axonml-distributed 0.6.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate axonml-distributed 0.6.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate axonml-distributed 0.6.2
[INFO] tweaked toml for crates.io crate axonml-distributed 0.6.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate axonml-distributed 0.6.2 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 axonml-distributed 0.6.2 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded axonml-nn v0.6.2
[INFO] [stderr]   Downloaded axonml-core v0.6.2
[INFO] [stderr]   Downloaded axonml-tensor v0.6.2
[INFO] [stderr]   Downloaded axonml-autograd v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8dcd6112b380312447013938ca36de0d1c6d4dbefd0f7d90e0862851ef5991a7
[INFO] running `Command { std: "docker" "start" "8dcd6112b380312447013938ca36de0d1c6d4dbefd0f7d90e0862851ef5991a7", 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" "8dcd6112b380312447013938ca36de0d1c6d4dbefd0f7d90e0862851ef5991a7" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dcd6112b380312447013938ca36de0d1c6d4dbefd0f7d90e0862851ef5991a7", 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" "8dcd6112b380312447013938ca36de0d1c6d4dbefd0f7d90e0862851ef5991a7" "/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 quote v1.0.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking sysinfo v0.32.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking rustfft v6.4.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking zerocopy v0.8.33
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking axonml-core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking axonml-tensor v0.6.2
[INFO] [stderr]     Checking axonml-autograd v0.6.2
[INFO] [stderr]     Checking axonml-nn v0.6.2
[INFO] [stderr]     Checking axonml-distributed v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/pipeline.rs:460:9
[INFO] [stdout]     |
[INFO] [stdout] 459 |     struct IdentityModule {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 460 |         size: usize,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IdentityModule` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `axonml_optim`
[INFO] [stdout]   --> tests/ddp_smoke.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | use axonml_optim::{Optimizer, SGD};
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `axonml_optim`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `axonml_optim`, use `cargo add axonml_optim` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `axonml-distributed` (test "ddp_smoke") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8dcd6112b380312447013938ca36de0d1c6d4dbefd0f7d90e0862851ef5991a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcd6112b380312447013938ca36de0d1c6d4dbefd0f7d90e0862851ef5991a7", kill_on_drop: false }`
[INFO] [stdout] 8dcd6112b380312447013938ca36de0d1c6d4dbefd0f7d90e0862851ef5991a7
