[INFO] fetching crate zyx-nn 0.1.1...
[INFO] testing zyx-nn-0.1.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate zyx-nn 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate zyx-nn 0.1.1
[INFO] finished tweaking crates.io crate zyx-nn 0.1.1
[INFO] tweaked toml for crates.io crate zyx-nn 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zyx-nn 0.1.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zyx-core v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0316a46b8471b559069af8db0942440e5fade87ca045cb8d986ed5fee157df91
[INFO] running `Command { std: "docker" "start" "-a" "0316a46b8471b559069af8db0942440e5fade87ca045cb8d986ed5fee157df91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0316a46b8471b559069af8db0942440e5fade87ca045cb8d986ed5fee157df91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0316a46b8471b559069af8db0942440e5fade87ca045cb8d986ed5fee157df91", kill_on_drop: false }`
[INFO] [stdout] 0316a46b8471b559069af8db0942440e5fade87ca045cb8d986ed5fee157df91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfcd647addeabeabea76339c7453053dccc9faa11b9db60351df90ff7d196cac
[INFO] running `Command { std: "docker" "start" "-a" "bfcd647addeabeabea76339c7453053dccc9faa11b9db60351df90ff7d196cac", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling zyx-core v0.1.1
[INFO] [stderr]    Compiling zyx-nn v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `LayerNormInit` is never used
[INFO] [stdout]   --> src/layer_norm.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait LayerNormInit: Backend {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BatchNormInit` is never used
[INFO] [stdout]   --> src/batch_norm.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub trait BatchNormInit: Backend {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "bfcd647addeabeabea76339c7453053dccc9faa11b9db60351df90ff7d196cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfcd647addeabeabea76339c7453053dccc9faa11b9db60351df90ff7d196cac", kill_on_drop: false }`
[INFO] [stdout] bfcd647addeabeabea76339c7453053dccc9faa11b9db60351df90ff7d196cac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9deb08c54794a716c7a5ff7e81924a48b6b92fc3ca9a65e931efb009d5ea7f1d
[INFO] running `Command { std: "docker" "start" "-a" "9deb08c54794a716c7a5ff7e81924a48b6b92fc3ca9a65e931efb009d5ea7f1d", kill_on_drop: false }`
[INFO] [stdout] warning: trait `LayerNormInit` is never used
[INFO] [stdout]   --> src/layer_norm.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait LayerNormInit: Backend {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zyx-nn v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `BatchNormInit` is never used
[INFO] [stdout]   --> src/batch_norm.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub trait BatchNormInit: Backend {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LayerNormInit` is never used
[INFO] [stdout]   --> src/layer_norm.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait LayerNormInit: Backend {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BatchNormInit` is never used
[INFO] [stdout]   --> src/batch_norm.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub trait BatchNormInit: Backend {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "9deb08c54794a716c7a5ff7e81924a48b6b92fc3ca9a65e931efb009d5ea7f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9deb08c54794a716c7a5ff7e81924a48b6b92fc3ca9a65e931efb009d5ea7f1d", kill_on_drop: false }`
[INFO] [stdout] 9deb08c54794a716c7a5ff7e81924a48b6b92fc3ca9a65e931efb009d5ea7f1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fabaf98dbd8b3b4a57b8b24f88cf6694b6edbef5d9e3b2a361c84bb04276822
[INFO] running `Command { std: "docker" "start" "-a" "8fabaf98dbd8b3b4a57b8b24f88cf6694b6edbef5d9e3b2a361c84bb04276822", kill_on_drop: false }`
[INFO] [stderr] warning: trait `LayerNormInit` is never used
[INFO] [stderr]   --> src/layer_norm.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub trait LayerNormInit: Backend {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `BatchNormInit` is never used
[INFO] [stderr]   --> src/batch_norm.rs:31:11
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub trait BatchNormInit: Backend {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `zyx-nn` (lib) generated 2 warnings
[INFO] [stderr] warning: `zyx-nn` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zyx_nn-3b062f67b45f55b4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zyx_nn
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fabaf98dbd8b3b4a57b8b24f88cf6694b6edbef5d9e3b2a361c84bb04276822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fabaf98dbd8b3b4a57b8b24f88cf6694b6edbef5d9e3b2a361c84bb04276822", kill_on_drop: false }`
[INFO] [stdout] 8fabaf98dbd8b3b4a57b8b24f88cf6694b6edbef5d9e3b2a361c84bb04276822
