[INFO] cloning repository https://github.com/DimitriTimoz/sibyl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DimitriTimoz/sibyl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDimitriTimoz%2Fsibyl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDimitriTimoz%2Fsibyl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89c6382aeae199a00f28856db354d9b34444a5ef
[INFO] fixing DimitriTimoz/sibyl against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDimitriTimoz%2Fsibyl" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DimitriTimoz/sibyl
[INFO] finished tweaking git repo https://github.com/DimitriTimoz/sibyl
[INFO] tweaked toml for git repo https://github.com/DimitriTimoz/sibyl written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DimitriTimoz/sibyl 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 git repo https://github.com/DimitriTimoz/sibyl 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 16573452b1eeb6170f8fe6f35795f4e9a980240a2d8996d4d8cb90217ea25a2a
[INFO] running `Command { std: "docker" "start" "16573452b1eeb6170f8fe6f35795f4e9a980240a2d8996d4d8cb90217ea25a2a", 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" "16573452b1eeb6170f8fe6f35795f4e9a980240a2d8996d4d8cb90217ea25a2a" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16573452b1eeb6170f8fe6f35795f4e9a980240a2d8996d4d8cb90217ea25a2a", 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" "16573452b1eeb6170f8fe6f35795f4e9a980240a2d8996d4d8cb90217ea25a2a" "/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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking sibyl-signal v0.1.0 (/opt/rustwide/workdir/crates/sibyl-signal)
[INFO] [stderr]     Checking sibyl-core v0.1.0 (/opt/rustwide/workdir/crates/sibyl-core)
[INFO] [stderr]     Checking sibyl-forecast v0.1.0 (/opt/rustwide/workdir/crates/sibyl-forecast)
[INFO] [stdout] warning: unused import: `sibyl_core::Series`
[INFO] [stdout]   --> crates/sibyl-forecast/src/ar.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     use sibyl_core::Series;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `f64` by `<S as Series>::Elem`
[INFO] [stdout]   --> crates/sibyl-forecast/src/ar.rs:63:40
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 prediction[s] += coeff * value;
[INFO] [stdout]    |                                        ^ no implementation for `f64 * <S as Series>::Elem`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Mul<<S as Series>::Elem>` is not implemented for `f64`
[INFO] [stdout] help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<S: Series> Model for AutoRegressiveModel<S> where f64: Mul<<S as Series>::Elem> {
[INFO] [stdout]    |                                                  +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot add-assign `_` to `<S as Series>::Elem`
[INFO] [stdout]   --> crates/sibyl-forecast/src/ar.rs:63:31
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 prediction[s] += coeff * value;
[INFO] [stdout]    |                               ^^ no implementation for `<S as Series>::Elem += _`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `AddAssign<_>` is not implemented for `<S as Series>::Elem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/sibyl-forecast/src/ar.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut model = AutoRegressiveModel::<Vec<f64>>::new(config);
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prediction`
[INFO] [stdout]   --> crates/sibyl-forecast/src/ar.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let prediction = model.predict(&series, 1);
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prediction`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sibyl-forecast` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: cannot multiply `f64` by `<S as Series>::Elem`
[INFO] [stdout]   --> crates/sibyl-forecast/src/ar.rs:63:40
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 prediction[s] += coeff * value;
[INFO] [stdout]    |                                        ^ no implementation for `f64 * <S as Series>::Elem`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Mul<<S as Series>::Elem>` is not implemented for `f64`
[INFO] [stdout] help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<S: Series> Model for AutoRegressiveModel<S> where f64: Mul<<S as Series>::Elem> {
[INFO] [stdout]    |                                                  +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot add-assign `_` to `<S as Series>::Elem`
[INFO] [stdout]   --> crates/sibyl-forecast/src/ar.rs:63:31
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 prediction[s] += coeff * value;
[INFO] [stdout]    |                               ^^ no implementation for `<S as Series>::Elem += _`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `AddAssign<_>` is not implemented for `<S as Series>::Elem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sibyl-forecast` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "16573452b1eeb6170f8fe6f35795f4e9a980240a2d8996d4d8cb90217ea25a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16573452b1eeb6170f8fe6f35795f4e9a980240a2d8996d4d8cb90217ea25a2a", kill_on_drop: false }`
[INFO] [stdout] 16573452b1eeb6170f8fe6f35795f4e9a980240a2d8996d4d8cb90217ea25a2a
