[INFO] updating cached repository https://github.com/Lynss/rust-algorithm [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] 54af160d846292e60d0375746c7da2a919ec5168 [INFO] checking Lynss/rust-algorithm against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLynss%2Frust-algorithm" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lynss/rust-algorithm 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/Lynss/rust-algorithm [INFO] finished tweaking git repo https://github.com/Lynss/rust-algorithm [INFO] tweaked toml for git repo https://github.com/Lynss/rust-algorithm written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Lynss/rust-algorithm already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] fca3271106eee0979818d625ce9eb9bc39fab718b453dde22fe0ca32b6869ad2 [INFO] running `"docker" "start" "-a" "fca3271106eee0979818d625ce9eb9bc39fab718b453dde22fe0ca32b6869ad2"` [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.5 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking rust_algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid [INFO] [stderr] --> src/buddy.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | let sqrt = (n as f64).sqrt() as i64 + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid [INFO] [stderr] --> src/bulb_switch.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | (n as f64).sqrt() as i32 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid [INFO] [stderr] --> src/buddy.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | let sqrt = (n as f64).sqrt() as i64 + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid [INFO] [stderr] --> src/help_your_granny.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | / (1..length).fold(initial_distance, |acc, index| { [INFO] [stderr] 12 | | let current_town = fr_twns[frnds[index]]; [INFO] [stderr] 13 | | let direct_distance = dist[current_town]; [INFO] [stderr] 14 | | let before_town = fr_twns[frnds[index - 1]]; [INFO] [stderr] ... | [INFO] [stderr] 18 | | acc + distance [INFO] [stderr] 19 | | }) as i32 [INFO] [stderr] | |_____________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid [INFO] [stderr] --> src/bulb_switch.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | (n as f64).sqrt() as i32 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid [INFO] [stderr] --> src/help_your_granny.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | / (1..length).fold(initial_distance, |acc, index| { [INFO] [stderr] 12 | | let current_town = fr_twns[frnds[index]]; [INFO] [stderr] 13 | | let direct_distance = dist[current_town]; [INFO] [stderr] 14 | | let before_town = fr_twns[frnds[index - 1]]; [INFO] [stderr] ... | [INFO] [stderr] 18 | | acc + distance [INFO] [stderr] 19 | | }) as i32 [INFO] [stderr] | |_____________^ [INFO] [stderr] [INFO] [stderr] error: could not compile `rust_algorithm`. [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: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `rust_algorithm`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "fca3271106eee0979818d625ce9eb9bc39fab718b453dde22fe0ca32b6869ad2"` [INFO] running `"docker" "rm" "-f" "fca3271106eee0979818d625ce9eb9bc39fab718b453dde22fe0ca32b6869ad2"` [INFO] [stdout] fca3271106eee0979818d625ce9eb9bc39fab718b453dde22fe0ca32b6869ad2