[INFO] fetching crate flatk 0.3.1... [INFO] testing flatk-0.3.1 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate flatk 0.3.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate flatk 0.3.1 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate flatk 0.3.1 [INFO] finished tweaking crates.io crate flatk 0.3.1 [INFO] tweaked toml for crates.io crate flatk 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate flatk 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.65 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.65 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.65 [INFO] [stderr] Downloaded reinterpret v0.2.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.65 [INFO] [stderr] Downloaded js-sys v0.3.42 [INFO] [stderr] Downloaded web-sys v0.3.42 [INFO] [stderr] Downloaded flatk-derive v0.2.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 648e71ad1fb2aa1fc3b1d15a6962a2a73a6afaba469f05dad7b5fbb8705a7ec8 [INFO] running `Command { std: "docker" "start" "-a" "648e71ad1fb2aa1fc3b1d15a6962a2a73a6afaba469f05dad7b5fbb8705a7ec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "648e71ad1fb2aa1fc3b1d15a6962a2a73a6afaba469f05dad7b5fbb8705a7ec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "648e71ad1fb2aa1fc3b1d15a6962a2a73a6afaba469f05dad7b5fbb8705a7ec8", kill_on_drop: false }` [INFO] [stdout] 648e71ad1fb2aa1fc3b1d15a6962a2a73a6afaba469f05dad7b5fbb8705a7ec8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e56278c08ac6ecfc0ec8d581a6dc02f2de0a72b3b7048d86b7ecb452769dd6c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1e56278c08ac6ecfc0ec8d581a6dc02f2de0a72b3b7048d86b7ecb452769dd6c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling reinterpret v0.2.1 [INFO] [stderr] Compiling bytemuck v1.2.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling flatk-derive v0.2.0 [INFO] [stderr] Compiling flatk v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.36s [INFO] running `Command { std: "docker" "inspect" "1e56278c08ac6ecfc0ec8d581a6dc02f2de0a72b3b7048d86b7ecb452769dd6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e56278c08ac6ecfc0ec8d581a6dc02f2de0a72b3b7048d86b7ecb452769dd6c", kill_on_drop: false }` [INFO] [stdout] 1e56278c08ac6ecfc0ec8d581a6dc02f2de0a72b3b7048d86b7ecb452769dd6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abe27a73f9ddb065bfad23782c2e36f07255788ac0c1e3d15ea6a907a82f0e4b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "abe27a73f9ddb065bfad23782c2e36f07255788ac0c1e3d15ea6a907a82f0e4b", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling flatk v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `into_iter` found for struct `Object<&mut [f32; 3], &mut [f32; 3]>` in the current scope [INFO] [stdout] --> examples/entity.rs:61:66 [INFO] [stdout] | [INFO] [stdout] 6 | struct Object { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | method `into_iter` not found for this [INFO] [stdout] | doesn't satisfy `Object<&mut [f32; 3], &mut [f32; 3]>: IntoIterator` [INFO] [stdout] | doesn't satisfy `Object<&mut [f32; 3], &mut [f32; 3]>: Iterator` [INFO] [stdout] ... [INFO] [stdout] 61 | for (prev_x, cur) in prev.pos.iter_mut().zip(cur.into_iter()) { [INFO] [stdout] | ^^^^^^^^^ method not found in `Object<&mut [f32; 3], &mut [f32; 3]>` [INFO] [stdout] | [INFO] [stdout] = note: the method `into_iter` exists but the following trait bounds were not satisfied: [INFO] [stdout] `Object<&mut [f32; 3], &mut [f32; 3]>: Iterator` [INFO] [stdout] which is required by `Object<&mut [f32; 3], &mut [f32; 3]>: IntoIterator` [INFO] [stdout] `&Object<&mut [f32; 3], &mut [f32; 3]>: Iterator` [INFO] [stdout] which is required by `&Object<&mut [f32; 3], &mut [f32; 3]>: IntoIterator` [INFO] [stdout] `&mut Object<&mut [f32; 3], &mut [f32; 3]>: Iterator` [INFO] [stdout] which is required by `&mut Object<&mut [f32; 3], &mut [f32; 3]>: IntoIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `flatk` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `iter_mut` found for struct `State<&mut [{float}; 3], &mut [{float}; 3]>` in the current scope [INFO] [stdout] --> examples/composite_entity.rs:85:41 [INFO] [stdout] | [INFO] [stdout] 11 | struct State { [INFO] [stdout] | ------------------ method `iter_mut` not found for this [INFO] [stdout] ... [INFO] [stdout] 85 | for (prev, cur) in prev.iter_mut().zip(cur.iter_mut()) { [INFO] [stdout] | ^^^^^^^^ method not found in `State<&mut [{float}; 3], &mut [{float}; 3]>` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `iter_mut`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `Array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `iter_mut` found for struct `State<&mut [{float}; 3], &mut [{float}; 3]>` in the current scope [INFO] [stdout] --> examples/composite_entity.rs:85:60 [INFO] [stdout] | [INFO] [stdout] 11 | struct State { [INFO] [stdout] | ------------------ method `iter_mut` not found for this [INFO] [stdout] ... [INFO] [stdout] 85 | for (prev, cur) in prev.iter_mut().zip(cur.iter_mut()) { [INFO] [stdout] | ^^^^^^^^ method not found in `State<&mut [{float}; 3], &mut [{float}; 3]>` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `iter_mut`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `Array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "abe27a73f9ddb065bfad23782c2e36f07255788ac0c1e3d15ea6a907a82f0e4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abe27a73f9ddb065bfad23782c2e36f07255788ac0c1e3d15ea6a907a82f0e4b", kill_on_drop: false }` [INFO] [stdout] abe27a73f9ddb065bfad23782c2e36f07255788ac0c1e3d15ea6a907a82f0e4b