[INFO] fetching crate wasmedge-nn 0.5.2... [INFO] checking wasmedge-nn-0.5.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate wasmedge-nn 0.5.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate wasmedge-nn 0.5.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmedge-nn 0.5.2 [INFO] finished tweaking crates.io crate wasmedge-nn 0.5.2 [INFO] tweaked toml for crates.io crate wasmedge-nn 0.5.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 36 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding deflate v0.8.6 (latest: v1.0.0) [INFO] [stderr] Adding gif v0.11.4 (latest: v0.13.1) [INFO] [stderr] Adding image v0.23.14 (latest: v0.25.1) [INFO] [stderr] Adding jpeg-decoder v0.1.22 (latest: v0.3.1) [INFO] [stderr] Adding miniz_oxide v0.3.7 (latest: v0.7.2) [INFO] [stderr] Adding miniz_oxide v0.4.4 (latest: v0.7.2) [INFO] [stderr] Adding num-rational v0.3.2 (latest: v0.4.1) [INFO] [stderr] Adding png v0.16.8 (latest: v0.17.13) [INFO] [stderr] Adding tiff v0.6.1 (latest: v0.9.1) [INFO] [stderr] Adding wasi-nn v0.1.0 (latest: v0.6.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasi-nn v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 743f4d58589ff79974a0ab2b04bf5c2e09888c31cba087ac7405476af51e371d [INFO] running `Command { std: "docker" "start" "-a" "743f4d58589ff79974a0ab2b04bf5c2e09888c31cba087ac7405476af51e371d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "743f4d58589ff79974a0ab2b04bf5c2e09888c31cba087ac7405476af51e371d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "743f4d58589ff79974a0ab2b04bf5c2e09888c31cba087ac7405476af51e371d", kill_on_drop: false }` [INFO] [stdout] 743f4d58589ff79974a0ab2b04bf5c2e09888c31cba087ac7405476af51e371d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5f97afaa3bf9b617abe331a8785b798481638ec3237353fab1c4119d1ed2569 [INFO] running `Command { std: "docker" "start" "-a" "d5f97afaa3bf9b617abe331a8785b798481638ec3237353fab1c4119d1ed2569", kill_on_drop: false }` [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking wasi-nn v0.1.0 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking wasmedge-nn v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `image` is imported redundantly [INFO] [stdout] --> src/cv.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use image::{self, io::Reader, DynamicImage}; [INFO] [stdout] | ^^^^ the item `image` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Tensor` is imported redundantly [INFO] [stdout] --> src/nn/backend/openvino.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Tensor` is already imported here [INFO] [stdout] 2 | use crate::nn::Tensor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `image` is imported redundantly [INFO] [stdout] --> src/cv.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use image::{self, io::Reader, DynamicImage}; [INFO] [stdout] | ^^^^ the item `image` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Tensor` is imported redundantly [INFO] [stdout] --> src/nn/backend/openvino.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Tensor` is already imported here [INFO] [stdout] 2 | use crate::nn::Tensor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `name` is never used [INFO] [stdout] --> src/nn/backend/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) trait Backend { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 10 | fn name(&self) -> &str; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `name` is never used [INFO] [stdout] --> src/nn/backend/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) trait Backend { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 10 | fn name(&self) -> &str; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.65s [INFO] running `Command { std: "docker" "inspect" "d5f97afaa3bf9b617abe331a8785b798481638ec3237353fab1c4119d1ed2569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5f97afaa3bf9b617abe331a8785b798481638ec3237353fab1c4119d1ed2569", kill_on_drop: false }` [INFO] [stdout] d5f97afaa3bf9b617abe331a8785b798481638ec3237353fab1c4119d1ed2569 [INFO] checking wasmedge-nn-0.5.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate wasmedge-nn 0.5.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate wasmedge-nn 0.5.2 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmedge-nn 0.5.2 [INFO] finished tweaking crates.io crate wasmedge-nn 0.5.2 [INFO] tweaked toml for crates.io crate wasmedge-nn 0.5.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2823b114f261324c0c51723d965e5abde768e3776ee64ce6d72b05b103fd68c [INFO] running `Command { std: "docker" "start" "-a" "d2823b114f261324c0c51723d965e5abde768e3776ee64ce6d72b05b103fd68c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2823b114f261324c0c51723d965e5abde768e3776ee64ce6d72b05b103fd68c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2823b114f261324c0c51723d965e5abde768e3776ee64ce6d72b05b103fd68c", kill_on_drop: false }` [INFO] [stdout] d2823b114f261324c0c51723d965e5abde768e3776ee64ce6d72b05b103fd68c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b023169910dfa59fdd1053eb1be0ddc1019b1b9e7c58089e4d4abba2f5ba7261 [INFO] running `Command { std: "docker" "start" "-a" "b023169910dfa59fdd1053eb1be0ddc1019b1b9e7c58089e4d4abba2f5ba7261", kill_on_drop: false }` [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking wasi-nn v0.1.0 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking wasmedge-nn v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `image` is imported redundantly [INFO] [stdout] --> src/cv.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use image::{self, io::Reader, DynamicImage}; [INFO] [stdout] | ^^^^ the item `image` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Tensor` is imported redundantly [INFO] [stdout] --> src/nn/backend/openvino.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Tensor` is already imported here [INFO] [stdout] 2 | use crate::nn::Tensor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `image` is imported redundantly [INFO] [stdout] --> src/cv.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use image::{self, io::Reader, DynamicImage}; [INFO] [stdout] | ^^^^ the item `image` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Tensor` is imported redundantly [INFO] [stdout] --> src/nn/backend/openvino.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Tensor` is already imported here [INFO] [stdout] 2 | use crate::nn::Tensor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `name` is never used [INFO] [stdout] --> src/nn/backend/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) trait Backend { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 10 | fn name(&self) -> &str; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `name` is never used [INFO] [stdout] --> src/nn/backend/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) trait Backend { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 10 | fn name(&self) -> &str; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.54s [INFO] running `Command { std: "docker" "inspect" "b023169910dfa59fdd1053eb1be0ddc1019b1b9e7c58089e4d4abba2f5ba7261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b023169910dfa59fdd1053eb1be0ddc1019b1b9e7c58089e4d4abba2f5ba7261", kill_on_drop: false }` [INFO] [stdout] b023169910dfa59fdd1053eb1be0ddc1019b1b9e7c58089e4d4abba2f5ba7261