[INFO] updating cached repository https://github.com/sharnoff/wumpus [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7ad86611c5f40f467298962f7b77685e572bd17b [INFO] checking sharnoff/wumpus against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsharnoff%2Fwumpus" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sharnoff/wumpus on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sharnoff/wumpus [INFO] finished tweaking git repo https://github.com/sharnoff/wumpus [INFO] tweaked toml for git repo https://github.com/sharnoff/wumpus written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/sharnoff/wumpus already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c3b2435a775bc3b0209c2cb9d2698579a842ef521f67deb0f4816883aff269ad [INFO] running `"docker" "start" "-a" "c3b2435a775bc3b0209c2cb9d2698579a842ef521f67deb0f4816883aff269ad"` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking wumpus v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:226:23 [INFO] [stderr] | [INFO] [stderr] 226 | let idx = (rng.gen::() * maze.rooms.len() as f32) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:230:25 [INFO] [stderr] | [INFO] [stderr] 230 | maze.bats = 1 + (rng.gen::() * (maze.rooms.len() -1) as f32) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:233:25 [INFO] [stderr] | [INFO] [stderr] 233 | let i = 1 + (rng.gen::() * (maze.rooms.len() -1) as f32) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:241:29 [INFO] [stderr] | [INFO] [stderr] 241 | let i = 1 + (rng.gen::() * (maze.rooms.len() -1) as f32) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:250:17 [INFO] [stderr] | [INFO] [stderr] 250 | 1 + (rng.gen::() * (maze.rooms.len() -1) as f32) as usize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:577:27 [INFO] [stderr] | [INFO] [stderr] 577 | let new_idx = (rand::random::() * 3.0) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:635:27 [INFO] [stderr] | [INFO] [stderr] 635 | let new_idx = (rand::random::() * 3.0) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:226:23 [INFO] [stderr] | [INFO] [stderr] 226 | let idx = (rng.gen::() * maze.rooms.len() as f32) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:230:25 [INFO] [stderr] | [INFO] [stderr] 230 | maze.bats = 1 + (rng.gen::() * (maze.rooms.len() -1) as f32) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:233:25 [INFO] [stderr] | [INFO] [stderr] 233 | let i = 1 + (rng.gen::() * (maze.rooms.len() -1) as f32) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:241:29 [INFO] [stderr] | [INFO] [stderr] 241 | let i = 1 + (rng.gen::() * (maze.rooms.len() -1) as f32) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:250:17 [INFO] [stderr] | [INFO] [stderr] 250 | 1 + (rng.gen::() * (maze.rooms.len() -1) as f32) as usize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:644:25 [INFO] [stderr] | [INFO] [stderr] 644 | r_idx = (rand::random::() * maze.rooms.len() as f32) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `wumpus`. [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] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:577:27 [INFO] [stderr] | [INFO] [stderr] 577 | let new_idx = (rand::random::() * 3.0) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:635:27 [INFO] [stderr] | [INFO] [stderr] 635 | let new_idx = (rand::random::() * 3.0) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:644:25 [INFO] [stderr] | [INFO] [stderr] 644 | r_idx = (rand::random::() * maze.rooms.len() as f32) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `wumpus`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c3b2435a775bc3b0209c2cb9d2698579a842ef521f67deb0f4816883aff269ad"` [INFO] running `"docker" "rm" "-f" "c3b2435a775bc3b0209c2cb9d2698579a842ef521f67deb0f4816883aff269ad"` [INFO] [stdout] c3b2435a775bc3b0209c2cb9d2698579a842ef521f67deb0f4816883aff269ad