[INFO] cloning repository https://github.com/Shikugawa/sbm-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shikugawa/sbm-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShikugawa%2Fsbm-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShikugawa%2Fsbm-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df5a8ee4811071e32913ffde9185c26909241ce4
[INFO] testing Shikugawa/sbm-rs against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShikugawa%2Fsbm-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shikugawa/sbm-rs 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 git repo https://github.com/Shikugawa/sbm-rs
[INFO] finished tweaking git repo https://github.com/Shikugawa/sbm-rs
[INFO] tweaked toml for git repo https://github.com/Shikugawa/sbm-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Shikugawa/sbm-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c6febaabb653b91d894755c29b6f2cb0dd05d750323b7dcb38a2344420d8db6f
[INFO] running `Command { std: "docker" "start" "-a" "c6febaabb653b91d894755c29b6f2cb0dd05d750323b7dcb38a2344420d8db6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6febaabb653b91d894755c29b6f2cb0dd05d750323b7dcb38a2344420d8db6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6febaabb653b91d894755c29b6f2cb0dd05d750323b7dcb38a2344420d8db6f", kill_on_drop: false }`
[INFO] [stdout] c6febaabb653b91d894755c29b6f2cb0dd05d750323b7dcb38a2344420d8db6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6116b5431b52dc1e08c1d9fe62dae6de942b98793bee78ff842597f93ae48c26
[INFO] running `Command { std: "docker" "start" "-a" "6116b5431b52dc1e08c1d9fe62dae6de942b98793bee78ff842597f93ae48c26", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[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 sbm-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:24:55
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 if weights[i as usize][j as usize] != 0
[INFO] [stdout]    |                                                       ^
[INFO] [stdout]    |                                                       |
[INFO] [stdout]    |                                                       expected `f32`, found integer
[INFO] [stdout]    |                                                       help: use a float literal: `0.0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `{integer}` cannot be dereferenced
[INFO] [stdout]   --> src/main.rs:85:96
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 p[i] += sub_time_step * (-(alpha_0 - control_alpha) * x[i] - alpha_1 * (x[i] * *3));
[INFO] [stdout]    |                                                                                                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0614.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sbm-rs` due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "6116b5431b52dc1e08c1d9fe62dae6de942b98793bee78ff842597f93ae48c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6116b5431b52dc1e08c1d9fe62dae6de942b98793bee78ff842597f93ae48c26", kill_on_drop: false }`
[INFO] [stdout] 6116b5431b52dc1e08c1d9fe62dae6de942b98793bee78ff842597f93ae48c26