[INFO] updating cached repository https://github.com/groumache/project-euler-rust [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] 05ad99bd2c6d8212572296791800b6f7303284c7 [INFO] checking groumache/project-euler-rust against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgroumache%2Fproject-euler-rust" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/groumache/project-euler-rust 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/groumache/project-euler-rust [INFO] finished tweaking git repo https://github.com/groumache/project-euler-rust [INFO] tweaked toml for git repo https://github.com/groumache/project-euler-rust written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/groumache/project-euler-rust 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 22f14b4ea8b424f1afd5bda377888471c46a716b33de3860020a9a3d5e93a7c9 [INFO] running `"docker" "start" "-a" "22f14b4ea8b424f1afd5bda377888471c46a716b33de3860020a9a3d5e93a7c9"` [INFO] [stderr] Checking project-euler-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/problem001to010.rs:71:28 [INFO] [stderr] | [INFO] [stderr] 71 | let exp: u32 = (f64::from(n)).log(f64::from(*p)) as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/problem001to010.rs:135:25 [INFO] [stderr] | [INFO] [stderr] 135 | let c = ((a.pow(2) + b.pow(2)) as f64).sqrt() as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/problem031to040.rs:275:30 [INFO] [stderr] | [INFO] [stderr] 275 | let length_num = f64::from(x).log10().floor() as u32 + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/useful_func.rs:9:27 [INFO] [stderr] | [INFO] [stderr] 9 | let sqrt_n: u32 = (f64::from(n)).sqrt() as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/useful_func.rs:20:25 [INFO] [stderr] | [INFO] [stderr] 20 | let n_len = 1 + f64::from(n).log10() as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/useful_func.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | let n_len = 1 + f64::from(n).log10() as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/useful_func.rs:156:25 [INFO] [stderr] | [INFO] [stderr] 156 | let n_len = 1 + f64::from(n).log(base as f64) as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid [INFO] [stderr] --> src/useful_func.rs:184:26 [INFO] [stderr] | [INFO] [stderr] 184 | let start: i32 = ((numerator as f64) / (denominator as f64)) [INFO] [stderr] | __________________________^ [INFO] [stderr] 185 | | .log10() [INFO] [stderr] 186 | | .floor() [INFO] [stderr] 187 | | .abs() as i32; [INFO] [stderr] | |_________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/useful_func.rs:192:26 [INFO] [stderr] | [INFO] [stderr] 192 | let d: u32 = (num / den) as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `project-euler-rust`. [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 `f64` as `u32` is invalid [INFO] [stderr] --> src/problem001to010.rs:71:28 [INFO] [stderr] | [INFO] [stderr] 71 | let exp: u32 = (f64::from(n)).log(f64::from(*p)) as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/problem001to010.rs:135:25 [INFO] [stderr] | [INFO] [stderr] 135 | let c = ((a.pow(2) + b.pow(2)) as f64).sqrt() as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/problem031to040.rs:275:30 [INFO] [stderr] | [INFO] [stderr] 275 | let length_num = f64::from(x).log10().floor() as u32 + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/useful_func.rs:9:27 [INFO] [stderr] | [INFO] [stderr] 9 | let sqrt_n: u32 = (f64::from(n)).sqrt() as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/useful_func.rs:20:25 [INFO] [stderr] | [INFO] [stderr] 20 | let n_len = 1 + f64::from(n).log10() as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/useful_func.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | let n_len = 1 + f64::from(n).log10() as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/useful_func.rs:156:25 [INFO] [stderr] | [INFO] [stderr] 156 | let n_len = 1 + f64::from(n).log(base as f64) as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid [INFO] [stderr] --> src/useful_func.rs:184:26 [INFO] [stderr] | [INFO] [stderr] 184 | let start: i32 = ((numerator as f64) / (denominator as f64)) [INFO] [stderr] | __________________________^ [INFO] [stderr] 185 | | .log10() [INFO] [stderr] 186 | | .floor() [INFO] [stderr] 187 | | .abs() as i32; [INFO] [stderr] | |_________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/useful_func.rs:192:26 [INFO] [stderr] | [INFO] [stderr] 192 | let d: u32 = (num / den) as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `project-euler-rust`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "22f14b4ea8b424f1afd5bda377888471c46a716b33de3860020a9a3d5e93a7c9"` [INFO] running `"docker" "rm" "-f" "22f14b4ea8b424f1afd5bda377888471c46a716b33de3860020a9a3d5e93a7c9"` [INFO] [stdout] 22f14b4ea8b424f1afd5bda377888471c46a716b33de3860020a9a3d5e93a7c9