[INFO] updating cached repository https://github.com/a-phillips/PE-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] 0df0b92fbd084f0d74abc54fea404d52662d4d20
[INFO] testing a-phillips/PE-Rust against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-phillips%2FPE-Rust" "/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/a-phillips/PE-Rust on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/a-phillips/PE-Rust
[INFO] finished tweaking git repo https://github.com/a-phillips/PE-Rust
[INFO] tweaked toml for git repo https://github.com/a-phillips/PE-Rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/a-phillips/PE-Rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7d0125d4738aa7d5adba96d3297ea9e57db5bc7b7f3582a938c0588e327b2d8b
[INFO] running `"docker" "start" "-a" "7d0125d4738aa7d5adba96d3297ea9e57db5bc7b7f3582a938c0588e327b2d8b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling PE v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE009.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 |     for c in range(333i, 1000i){
[INFO] [stderr]   |                    ^^^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE009.rs:6:26
[INFO] [stderr]   |
[INFO] [stderr] 6 |     for c in range(333i, 1000i){
[INFO] [stderr]   |                          ^^^^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE009.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 |         for b in range(1i, 1000i-c){
[INFO] [stderr]   |                        ^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE009.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 |         for b in range(1i, 1000i-c){
[INFO] [stderr]   |                            ^^^^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE009.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 |             for a in range(1000i-c-b, 1000i-c-b+1){
[INFO] [stderr]   |                            ^^^^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE009.rs:8:39
[INFO] [stderr]   |
[INFO] [stderr] 8 |             for a in range(1000i-c-b, 1000i-c-b+1){
[INFO] [stderr]   |                                       ^^^^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]  --> src/bin/PE017.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 |     let base_nums = [3u, //one
[INFO] [stderr]   |                      ^^ invalid suffix `u`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE017.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let teens = [3u, //ten
[INFO] [stderr]    |                  ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE017.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let tens_prefix = [6u, //twenty
[INFO] [stderr]    |                        ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE017.rs:29:25
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let hundreds_prefix = [13u, //one hundred and
[INFO] [stderr]    |                            ^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE017.rs:38:14
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let one_K = 11u; //one thousand
[INFO] [stderr]    |                 ^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE017.rs:39:20
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut mut_sum = 0u;
[INFO] [stderr]    |                       ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE017.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |     for i in range(0u, base_nums.len()) {
[INFO] [stderr]    |                    ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE017.rs:47:17
[INFO] [stderr]    |
[INFO] [stderr] 47 |     for i in range(0u, teens.len()) {
[INFO] [stderr]    |                    ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE017.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |     for i in range(0u, tens_prefix.len()) {
[INFO] [stderr]    |                    ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE017.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |     for i in range(0u, hundreds_prefix.len()) {
[INFO] [stderr]    |                    ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]  --> src/bin/PE021.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 |     range(1u, num).filter(|x| num%*x==0).fold(0u, |acc, i| {acc + i})
[INFO] [stderr]   |           ^^ invalid suffix `u`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]  --> src/bin/PE021.rs:4:44
[INFO] [stderr]   |
[INFO] [stderr] 4 |     range(1u, num).filter(|x| num%*x==0).fold(0u, |acc, i| {acc + i})
[INFO] [stderr]   |                                               ^^ invalid suffix `u`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]  --> src/bin/PE021.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut d_arr = [0u, ..10_000];
[INFO] [stderr]   |                      ^^ invalid suffix `u`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]  --> src/bin/PE021.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut sum = 0u;
[INFO] [stderr]   |                   ^^ invalid suffix `u`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE021.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     for i in range(2u, 10_000) {
[INFO] [stderr]    |                    ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE012.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let mut count = 2i;
[INFO] [stderr]   |                     ^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE021.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |     for i in range(2u, 10_000) {
[INFO] [stderr]    |                    ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE019.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 |     let month_days = [31i,//January
[INFO] [stderr]   |                       ^^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/bin/PE019.rs:14:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let mut day = 1i; //Sunday=0, Monday=1, etc.
[INFO] [stderr]    |                   ^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/bin/PE019.rs:23:32
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut count = if day == 0 { 1i } else { 0i };
[INFO] [stderr]    |                                   ^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/bin/PE019.rs:23:44
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut count = if day == 0 { 1i } else { 0i };
[INFO] [stderr]    |                                               ^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/bin/PE019.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut year = 1901i;
[INFO] [stderr]    |                    ^^^^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE019.rs:26:18
[INFO] [stderr]    |
[INFO] [stderr] 26 |         for i in range(0u, 12) {
[INFO] [stderr]    |                        ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/bin/PE015.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let answer = range(0i, (20+1)).map(|x| n_choose_r(20, x).pow(2)).fold(0i64, |acc, i| { acc + i});
[INFO] [stderr]    |                        ^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]  --> src/bin/PE028.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let dim = 1001u;
[INFO] [stderr]   |               ^^^^^ invalid suffix `u`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE004.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 |     for i in range(100i*100i,999i*999i).rev(){
[INFO] [stderr]   |                    ^^^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE004.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 |     for i in range(100i*100i,999i*999i).rev(){
[INFO] [stderr]   |                         ^^^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE004.rs:8:30
[INFO] [stderr]   |
[INFO] [stderr] 8 |     for i in range(100i*100i,999i*999i).rev(){
[INFO] [stderr]   |                              ^^^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]  --> src/bin/PE004.rs:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 |     for i in range(100i*100i,999i*999i).rev(){
[INFO] [stderr]   |                                   ^^^^ invalid suffix `i`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/bin/PE007.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let mut count = 1i; //since 2 is prime
[INFO] [stderr]    |                     ^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/bin/PE007.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |     while count != 10001i {
[INFO] [stderr]    |                    ^^^^^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]  --> src/bin/PE009.rs:6:14
[INFO] [stderr]   |
[INFO] [stderr] 6 |     for c in range(333i, 1000i){
[INFO] [stderr]   |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]  --> src/bin/PE009.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 |         for b in range(1i, 1000i-c){
[INFO] [stderr]   |                  ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]  --> src/bin/PE009.rs:8:22
[INFO] [stderr]   |
[INFO] [stderr] 8 |             for a in range(1000i-c-b, 1000i-c-b+1){
[INFO] [stderr]   |                      ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stderr]  --> src/bin/PE011.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn max_by_col (grid:&[[uint, ..20], ..20], len:uint) -> uint {
[INFO] [stderr]   |                            ^ expected one of 7 possible tokens
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:` or `|`, found `]`
[INFO] [stderr]  --> src/bin/PE011.rs:1:34
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn max_by_col (grid:&[[uint, ..20], ..20], len:uint) -> uint {
[INFO] [stderr]   |                                  ^ expected one of `:` or `|`
[INFO] [stderr] 
[INFO] [stderr] error: expected `;` or `{`, found `]`
[INFO] [stderr]  --> src/bin/PE011.rs:1:34
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn max_by_col (grid:&[[uint, ..20], ..20], len:uint) -> uint {
[INFO] [stderr]   |                                  ^ expected `;` or `{`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/bin/PE013.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let num_digits = 10u;
[INFO] [stderr]    |                      ^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]  --> src/bin/PE028.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let mut curr_num = 3u;
[INFO] [stderr]   |                        ^^ invalid suffix `u`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `PE`.
[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: invalid suffix `u` for integer literal
[INFO] [stderr]  --> src/bin/PE028.rs:7:19
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut inc_by = 2u;
[INFO] [stderr]   |                      ^^ invalid suffix `u`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]  --> src/bin/PE028.rs:8:22
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut inc_count = 0u;
[INFO] [stderr]   |                         ^^ invalid suffix `u`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]  --> src/bin/PE028.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut sum = 1u;
[INFO] [stderr]   |                   ^^ invalid suffix `u`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/bin/PE010.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]  --> src/bin/PE021.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn d(num:uint) -> uint {
[INFO] [stderr]   |          ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]  --> src/bin/PE021.rs:3:19
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn d(num:uint) -> uint {
[INFO] [stderr]   |                   ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]  --> src/bin/PE021.rs:4:2
[INFO] [stderr]   |
[INFO] [stderr] 4 |     range(1u, num).filter(|x| num%*x==0).fold(0u, |acc, i| {acc + i})
[INFO] [stderr]   |     ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE021.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 |     for i in range(2u, 10_000) {
[INFO] [stderr]    |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE021.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 |     for i in range(2u, 10_000) {
[INFO] [stderr]    |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/bin/PE012.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE010.rs:26:15
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let answer = range(2i64, lim).filter(|x| is_prime(*x))
[INFO] [stderr]    |                  ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Int`
[INFO] [stderr]  --> src/bin/PE015.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::num::Int;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/bin/PE007.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::io::BufferedReader`
[INFO] [stderr]  --> src/bin/PE013.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::BufferedReader;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `BufferedReader` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::io::File`
[INFO] [stderr]  --> src/bin/PE013.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `File` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Int`
[INFO] [stderr]  --> src/bin/PE013.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::num::Int;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE017.rs:41:11
[INFO] [stderr]    |
[INFO] [stderr] 41 |     for i in range(0u, base_nums.len()) {
[INFO] [stderr]    |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE017.rs:47:11
[INFO] [stderr]    |
[INFO] [stderr] 47 |     for i in range(0u, teens.len()) {
[INFO] [stderr]    |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE017.rs:53:11
[INFO] [stderr]    |
[INFO] [stderr] 53 |     for i in range(0u, tens_prefix.len()) {
[INFO] [stderr]    |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE017.rs:61:11
[INFO] [stderr]    |
[INFO] [stderr] 61 |     for i in range(0u, hundreds_prefix.len()) {
[INFO] [stderr]    |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/bin/PE012.rs:3:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn num_divs(num:i64) -> int{
[INFO] [stderr]   |                         ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]  --> src/bin/PE012.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 |     for i in range(2i64, ilim) {
[INFO] [stderr]   |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Int`
[INFO] [stderr]  --> src/bin/PE039.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::num::Int;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE019.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |         for i in range(0u, 12) {
[INFO] [stderr]    |                  ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/bin/PE019.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |             let mut num_days:int = month_days[i];
[INFO] [stderr]    |                              ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]  --> src/bin/PE013.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let path = Path::new(fp);
[INFO] [stderr]   |                ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/bin/PE004.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn is_palindrome(num: int) -> bool{
[INFO] [stderr]   |                       ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/bin/PE015.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn n_choose_r (n:int, r:int) -> i64 {
[INFO] [stderr]   |                  ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stderr]   --> src/bin/PE013.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let num:u64 = from_str(str_num.slice(0,num_digits+1)).unwrap();
[INFO] [stderr]    |                       ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]  --> src/bin/PE039.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 |     for a in range(1i64, p/3) {
[INFO] [stderr]   |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/bin/PE015.rs:3:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn n_choose_r (n:int, r:int) -> i64 {
[INFO] [stderr]   |                         ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE015.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |     for num in range((max_den+1), (n+1)) {
[INFO] [stderr]    |                ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE015.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let answer = range(0i, (20+1)).map(|x| n_choose_r(20, x).pow(2)).fold(0i64, |acc, i| { acc + i});
[INFO] [stderr]    |                  ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/bin/PE015.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |     for num in range((max_den+1), (n+1)) {
[INFO] [stderr]    |                      ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/bin/PE015.rs:11:32
[INFO] [stderr]    |
[INFO] [stderr] 11 |     for num in range((max_den+1), (n+1)) {
[INFO] [stderr]    |                                   ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/bin/PE004.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn get_answer() -> int{
[INFO] [stderr]   |                    ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]  --> src/bin/PE004.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 |     for i in range(100i*100i,999i*999i).rev(){
[INFO] [stderr]   |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE004.rs:10:24
[INFO] [stderr]    |
[INFO] [stderr] 10 |             for div in range(100, 999){
[INFO] [stderr]    |                        ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/bin/PE015.rs:27:25
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let answer = range(0i, (20+1)).map(|x| n_choose_r(20, x).pow(2)).fold(0i64, |acc, i| { acc + i});
[INFO] [stderr]    |                            ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]  --> src/bin/PE039.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 |         for b in range(a, p) {
[INFO] [stderr]   |                  ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/bin/PE039.rs:22:11
[INFO] [stderr]    |
[INFO] [stderr] 22 |     for i in range(5i64, 1001i64) {
[INFO] [stderr]    |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: crate `PE002` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `pe002`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: aborting due to 14 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425.
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error[E0599]: no method named `slice` found for reference `&std::string::String` in the current scope
[INFO] [stderr]   --> src/bin/PE013.rs:18:34
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let num:u64 = from_str(str_num.slice(0,num_digits+1)).unwrap();
[INFO] [stderr]    |                                        ^^^^^ method not found in `&std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `slice` found for struct `std::string::String` in the current scope
[INFO] [stderr]   --> src/bin/PE013.rs:21:33
[INFO] [stderr]    |
[INFO] [stderr] 21 |     println!("{}", sum.to_string().slice(0,num_digits));
[INFO] [stderr]    |                                    ^^^^^ method not found in `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "7d0125d4738aa7d5adba96d3297ea9e57db5bc7b7f3582a938c0588e327b2d8b"`
[INFO] running `"docker" "rm" "-f" "7d0125d4738aa7d5adba96d3297ea9e57db5bc7b7f3582a938c0588e327b2d8b"`
[INFO] [stdout] 7d0125d4738aa7d5adba96d3297ea9e57db5bc7b7f3582a938c0588e327b2d8b