[INFO] cloning repository https://github.com/neelayjunnarkar/Proj_Euler
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neelayjunnarkar/Proj_Euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneelayjunnarkar%2FProj_Euler"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneelayjunnarkar%2FProj_Euler'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2fcfe938b1c1c1701e44573307a329796fa3186f
[INFO] checking neelayjunnarkar/Proj_Euler against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneelayjunnarkar%2FProj_Euler" "/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/neelayjunnarkar/Proj_Euler 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/neelayjunnarkar/Proj_Euler
[INFO] finished tweaking git repo https://github.com/neelayjunnarkar/Proj_Euler
[INFO] tweaked toml for git repo https://github.com/neelayjunnarkar/Proj_Euler written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/neelayjunnarkar/Proj_Euler 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-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] c7964a731de88763f8b34523c8708e8478b8eb7b0f30c44ad0b8fe0f0041d1d0
[INFO] running `"docker" "start" "-a" "c7964a731de88763f8b34523c8708e8478b8eb7b0f30c44ad0b8fe0f0041d1d0"`
[INFO] [stderr]     Checking Proj_Euler v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::num::*`
[INFO] [stderr]  --> src/prob3.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::num::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: label name `'y_pos` shadows a label name that is already in scope
[INFO] [stderr]    --> src/prob11.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 90  |         'y_pos: for y in 0..(h-n_adjacents) {
[INFO] [stderr]     |         ------ first declared here
[INFO] [stderr] ...
[INFO] [stderr] 106 |         'y_pos: for y in 0..(h-n_adjacents) {
[INFO] [stderr]     |         ^^^^^^ lifetime 'y_pos already in scope
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> src/prob3.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let max: u64 = (n as f64).sqrt().ceil() as u64;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> src/prob3.rs:18:20
[INFO] [stderr]    |
[INFO] [stderr] 18 |     for num in (1..((max as f64)/2.0) as u64).map(|x| x*2+1) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]  --> src/prob6.rs:5:6
[INFO] [stderr]   |
[INFO] [stderr] 5 |     (((1..101).fold(0, |acc, iter| acc+iter) as f32).powi(2) as u32 -
[INFO] [stderr]   |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]   --> src/prob7.rs:10:33
[INFO] [stderr]    |
[INFO] [stderr] 10 |                     if *prime > (x as f64).sqrt() as u32 { break; }
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::num::*`
[INFO] [stderr]  --> src/prob3.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::num::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: label name `'y_pos` shadows a label name that is already in scope
[INFO] [stderr]    --> src/prob11.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 90  |         'y_pos: for y in 0..(h-n_adjacents) {
[INFO] [stderr]     |         ------ first declared here
[INFO] [stderr] ...
[INFO] [stderr] 106 |         'y_pos: for y in 0..(h-n_adjacents) {
[INFO] [stderr]     |         ^^^^^^ lifetime 'y_pos already in scope
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]   --> src/prob9.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 |         Some(c as u32)
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]  --> src/prob10.rs:8:27
[INFO] [stderr]   |
[INFO] [stderr] 8 |             for k in (1..((n as f64).sqrt().ceil() as u64 + 1)/2).map(|n| n*2+1) { 
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> src/prob3.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let max: u64 = (n as f64).sqrt().ceil() as u64;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> src/prob3.rs:18:20
[INFO] [stderr]    |
[INFO] [stderr] 18 |     for num in (1..((max as f64)/2.0) as u64).map(|x| x*2+1) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> src/prob12.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 |     (1 as u64..((n as f64).sqrt().ceil() as u64))
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]  --> src/prob6.rs:5:6
[INFO] [stderr]   |
[INFO] [stderr] 5 |     (((1..101).fold(0, |acc, iter| acc+iter) as f32).powi(2) as u32 -
[INFO] [stderr]   |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]   --> src/prob7.rs:10:33
[INFO] [stderr]    |
[INFO] [stderr] 10 |                     if *prime > (x as f64).sqrt() as u32 { break; }
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `Proj_Euler`.
[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/prob9.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 |         Some(c as u32)
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]  --> src/prob10.rs:8:27
[INFO] [stderr]   |
[INFO] [stderr] 8 |             for k in (1..((n as f64).sqrt().ceil() as u64 + 1)/2).map(|n| n*2+1) { 
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> src/prob12.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 |     (1 as u64..((n as f64).sqrt().ceil() as u64))
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `Proj_Euler`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c7964a731de88763f8b34523c8708e8478b8eb7b0f30c44ad0b8fe0f0041d1d0"`
[INFO] running `"docker" "rm" "-f" "c7964a731de88763f8b34523c8708e8478b8eb7b0f30c44ad0b8fe0f0041d1d0"`
[INFO] [stdout] c7964a731de88763f8b34523c8708e8478b8eb7b0f30c44ad0b8fe0f0041d1d0