[INFO] fetching crate mushin 0.1.1... [INFO] testing mushin-0.1.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate mushin 0.1.1 into /workspace/builds/worker-114/source [INFO] validating manifest of crates.io crate mushin 0.1.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mushin 0.1.1 [INFO] finished tweaking crates.io crate mushin 0.1.1 [INFO] tweaked toml for crates.io crate mushin 0.1.1 written to /workspace/builds/worker-114/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6321cac7b77c6a4ac47a68b2d2c20a3e0a3f2903f9b209a4163a873d82d89bc [INFO] running `Command { std: "docker" "start" "-a" "c6321cac7b77c6a4ac47a68b2d2c20a3e0a3f2903f9b209a4163a873d82d89bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6321cac7b77c6a4ac47a68b2d2c20a3e0a3f2903f9b209a4163a873d82d89bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6321cac7b77c6a4ac47a68b2d2c20a3e0a3f2903f9b209a4163a873d82d89bc", kill_on_drop: false }` [INFO] [stdout] c6321cac7b77c6a4ac47a68b2d2c20a3e0a3f2903f9b209a4163a873d82d89bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a4c3fcd0a9414928ca70813e7f5982a3cc175f769afae39fa9428bc78a4ffd8 [INFO] running `Command { std: "docker" "start" "-a" "1a4c3fcd0a9414928ca70813e7f5982a3cc175f769afae39fa9428bc78a4ffd8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling mushin v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.03s [INFO] running `Command { std: "docker" "inspect" "1a4c3fcd0a9414928ca70813e7f5982a3cc175f769afae39fa9428bc78a4ffd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a4c3fcd0a9414928ca70813e7f5982a3cc175f769afae39fa9428bc78a4ffd8", kill_on_drop: false }` [INFO] [stdout] 1a4c3fcd0a9414928ca70813e7f5982a3cc175f769afae39fa9428bc78a4ffd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35e69619f2e7c581e5f77cdb6ccfe9ffe0f98eb8d64e936e2cdb3e017da96c44 [INFO] running `Command { std: "docker" "start" "-a" "35e69619f2e7c581e5f77cdb6ccfe9ffe0f98eb8d64e936e2cdb3e017da96c44", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling mushin v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `mushin_derive` [INFO] [stdout] --> src/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | use mushin_derive::NeuralNetwork; [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared crate or module `mushin_derive` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `NeuralNetwork` [INFO] [stdout] --> src/lib.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(NeuralNetwork)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `forward` found for struct `TestNetwork` in the current scope [INFO] [stdout] --> src/lib.rs:37:25 [INFO] [stdout] | [INFO] [stdout] 20 | struct TestNetwork { [INFO] [stdout] | ------------------ method `forward` not found for this [INFO] [stdout] ... [INFO] [stdout] 37 | let output = nn.forward([1.0, 1.0]); [INFO] [stdout] | ^^^^^^^ method not found in `TestNetwork` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] note: `NeuralNetwork` defines an item `forward`, perhaps you need to implement it [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait NeuralNetwork { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::NeuralNetwork` [INFO] [stdout] --> src/lib.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | use super::NeuralNetwork; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mushin` due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "35e69619f2e7c581e5f77cdb6ccfe9ffe0f98eb8d64e936e2cdb3e017da96c44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35e69619f2e7c581e5f77cdb6ccfe9ffe0f98eb8d64e936e2cdb3e017da96c44", kill_on_drop: false }` [INFO] [stdout] 35e69619f2e7c581e5f77cdb6ccfe9ffe0f98eb8d64e936e2cdb3e017da96c44