[INFO] cloning repository https://github.com/sciyoshi/euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sciyoshi/euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsciyoshi%2Feuler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsciyoshi%2Feuler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82220e62954758d66ff70909e04fd7a5208addde
[INFO] documenting sciyoshi/euler against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsciyoshi%2Feuler" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sciyoshi/euler on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sciyoshi/euler
[INFO] finished tweaking git repo https://github.com/sciyoshi/euler
[INFO] tweaked toml for git repo https://github.com/sciyoshi/euler written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/sciyoshi/euler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/kunerd/mod_pow`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prettytable-rs v0.6.6
[INFO] [stderr]   Downloaded atty v0.2.1
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[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad2547511227d0f52134acd18c5051864679c454c5a4f96ee618c89a4b516463
[INFO] running `Command { std: "docker" "start" "-a" "ad2547511227d0f52134acd18c5051864679c454c5a4f96ee618c89a4b516463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad2547511227d0f52134acd18c5051864679c454c5a4f96ee618c89a4b516463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad2547511227d0f52134acd18c5051864679c454c5a4f96ee618c89a4b516463", kill_on_drop: false }`
[INFO] [stdout] ad2547511227d0f52134acd18c5051864679c454c5a4f96ee618c89a4b516463
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58831d43c5e815732c7a62d43e22d1343b9915cb79538077f2c6d22535e56938
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking num-traits v0.1.36
[INFO] [stderr]     Checking libc v0.2.17
[INFO] [stderr]     Checking rustc-serialize v0.3.21
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking either v1.0.2
[INFO] [stderr]    Compiling ndarray v0.7.1
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[INFO] [stderr]     Checking unicode-width v0.1.3
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[INFO] [stderr]     Checking bit-vec v0.4.3
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[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking itertools v0.5.6
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]     Checking primal-bit v0.2.3
[INFO] [stderr]     Checking num-integer v0.1.32
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking primal-sieve v0.2.6
[INFO] [stderr]     Checking num-iter v0.1.32
[INFO] [stderr]     Checking atty v0.2.1
[INFO] [stderr]     Checking term v0.4.4
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[INFO] [stderr]     Checking num-complex v0.1.35
[INFO] [stderr]     Checking csv v0.14.7
[INFO] [stderr]     Checking prettytable-rs v0.6.6
[INFO] [stderr]     Checking num-rational v0.1.35
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking primal-check v0.2.2
[INFO] [stderr]     Checking mod_pow v0.1.0 (https://github.com/kunerd/mod_pow#c3a01b12)
[INFO] [stderr]     Checking roaring v0.4.0
[INFO] [stderr]     Checking mod_exp v1.0.0
[INFO] [stderr]     Checking primal v0.2.3
[INFO] [stderr]  Documenting euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem75.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |         for total in (sum...limit).step_by(sum) {
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 41 |         for total in (sum..limit).step_by(sum) {
[INFO] [stdout]    |                          ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 41 |         for total in (sum..=limit).step_by(sum) {
[INFO] [stdout]    |                          ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem91.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     for x in 1...bound {
[INFO] [stdout]    |               ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 17 |     for x in 1..bound {
[INFO] [stdout]    |               ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 17 |     for x in 1..=bound {
[INFO] [stdout]    |               ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem91.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         for y in 1...x {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 18 |         for y in 1..x {
[INFO] [stdout]    |                   ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 18 |         for y in 1..=x {
[INFO] [stdout]    |                   ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem93.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         for j in i...k {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 86 |         for j in i..k {
[INFO] [stdout]    |                   ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 86 |         for j in i..=k {
[INFO] [stdout]    |                   ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem94.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for i in (3...limit).step_by(2) {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for i in (3..limit).step_by(2) {
[INFO] [stdout]    |                ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for i in (3..=limit).step_by(2) {
[INFO] [stdout]    |                ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem94.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     for i in (3...limit).step_by(2) {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 17 |     for i in (3..limit).step_by(2) {
[INFO] [stdout]    |                ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 17 |     for i in (3..=limit).step_by(2) {
[INFO] [stdout]    |                ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem96.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |         for digit in 1...9 {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 42 |         for digit in 1..9 {
[INFO] [stdout]    |                       ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 42 |         for digit in 1..=9 {
[INFO] [stdout]    |                       ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem96.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 for digit in 1...9 {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 for digit in 1..9 {
[INFO] [stdout]    |                               ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 for digit in 1..=9 {
[INFO] [stdout]    |                               ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem98.rs:54:28
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let squares: Vec<u64> = (1...limit).map(|n| n * n).collect();
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let squares: Vec<u64> = (1..limit).map(|n| n * n).collect();
[INFO] [stdout]    |                               ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let squares: Vec<u64> = (1..=limit).map(|n| n * n).collect();
[INFO] [stdout]    |                               ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]  --> src/problem124.rs:9:42
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut result: Vec<(usize, usize)> = (1...limit).map(|n| (sieve.factor(n).unwrap().iter().map(|&(p, _)| p).product(), n)).collect();
[INFO] [stdout]   |                                             ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut result: Vec<(usize, usize)> = (1..limit).map(|n| (sieve.factor(n).unwrap().iter().map(|&(p, _)| p).product(), n)).collect();
[INFO] [stdout]   |                                             ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut result: Vec<(usize, usize)> = (1..=limit).map(|n| (sieve.factor(n).unwrap().iter().map(|&(p, _)| p).product(), n)).collect();
[INFO] [stdout]   |                                             ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem149.rs:29:40
[INFO] [stdout]    |
[INFO] [stdout] 29 |         diag1_max = max(diag1_max, max_sum((0...i).zip((0...i).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                              ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 29 |         diag1_max = max(diag1_max, max_sum((0..i).zip((0...i).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                              ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 29 |         diag1_max = max(diag1_max, max_sum((0..=i).zip((0...i).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                              ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem149.rs:29:52
[INFO] [stdout]    |
[INFO] [stdout] 29 |         diag1_max = max(diag1_max, max_sum((0...i).zip((0...i).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                          ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 29 |         diag1_max = max(diag1_max, max_sum((0...i).zip((0..i).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                          ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 29 |         diag1_max = max(diag1_max, max_sum((0...i).zip((0..=i).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                          ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem149.rs:30:50
[INFO] [stdout]    |
[INFO] [stdout] 30 |         diag2_max = max(diag2_max, max_sum((dim - 1 - i...dim - 1).zip(0...i).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                        ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 30 |         diag2_max = max(diag2_max, max_sum((dim - 1 - i..dim - 1).zip(0...i).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                        ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 30 |         diag2_max = max(diag2_max, max_sum((dim - 1 - i..=dim - 1).zip(0...i).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                        ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem149.rs:30:67
[INFO] [stdout]    |
[INFO] [stdout] 30 |         diag2_max = max(diag2_max, max_sum((dim - 1 - i...dim - 1).zip(0...i).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                                         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 30 |         diag2_max = max(diag2_max, max_sum((dim - 1 - i...dim - 1).zip(0..i).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                                         ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 30 |         diag2_max = max(diag2_max, max_sum((dim - 1 - i...dim - 1).zip(0..=i).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                                         ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem149.rs:34:40
[INFO] [stdout]    |
[INFO] [stdout] 34 |         diag1_max = max(diag1_max, max_sum((i...dim - 1).zip((i...dim - 1).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                              ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 34 |         diag1_max = max(diag1_max, max_sum((i..dim - 1).zip((i...dim - 1).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                              ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 34 |         diag1_max = max(diag1_max, max_sum((i..=dim - 1).zip((i...dim - 1).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                              ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem149.rs:34:58
[INFO] [stdout]    |
[INFO] [stdout] 34 |         diag1_max = max(diag1_max, max_sum((i...dim - 1).zip((i...dim - 1).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                                ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 34 |         diag1_max = max(diag1_max, max_sum((i...dim - 1).zip((i..dim - 1).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                                ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 34 |         diag1_max = max(diag1_max, max_sum((i...dim - 1).zip((i..=dim - 1).rev()).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                                ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem149.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |         diag2_max = max(diag2_max, max_sum((0...i).zip(i...dim - 1).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                              ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 35 |         diag2_max = max(diag2_max, max_sum((0..i).zip(i...dim - 1).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                              ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 35 |         diag2_max = max(diag2_max, max_sum((0..=i).zip(i...dim - 1).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                              ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem149.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 |         diag2_max = max(diag2_max, max_sum((0...i).zip(i...dim - 1).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 35 |         diag2_max = max(diag2_max, max_sum((0...i).zip(i..dim - 1).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                         ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 35 |         diag2_max = max(diag2_max, max_sum((0...i).zip(i..=dim - 1).map(|(i, j)| &arr[[i, j]])));
[INFO] [stdout]    |                                                         ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem185.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |     for digit in 1...size {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 74 |     for digit in 1..size {
[INFO] [stdout]    |                   ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 74 |     for digit in 1..=size {
[INFO] [stdout]    |                   ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem185.rs:80:14
[INFO] [stdout]    |
[INFO] [stdout] 80 |     for pos in 1...size {
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 80 |     for pos in 1..size {
[INFO] [stdout]    |                 ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 80 |     for pos in 1..=size {
[INFO] [stdout]    |                 ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem185.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |         for digit in 0...9 {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 81 |         for digit in 0..9 {
[INFO] [stdout]    |                       ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 81 |         for digit in 0..=9 {
[INFO] [stdout]    |                       ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/problem162.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |     format!("{:X}", (1...16).map(|n| count(n)).sum::<i64>())
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 10 |     format!("{:X}", (1..16).map(|n| count(n)).sum::<i64>())
[INFO] [stdout]    |                       ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 10 |     format!("{:X}", (1..=16).map(|n| count(n)).sum::<i64>())
[INFO] [stdout]    |                       ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(inclusive_range_syntax, step_by, conservative_impl_trait, ptr_eq)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]   = help: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]  --> src/problem60.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 |         0...10 => 10,
[INFO] [stdout]   |          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]  --> src/problem60.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |         10...100 => 100,
[INFO] [stdout]   |           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]  --> src/problem60.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 |         100...1000 => 1000,
[INFO] [stdout]   |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]  --> src/problem60.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |         1000...10000 => 10000,
[INFO] [stdout]   |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/problem60.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 |         10000...100000 => 100000,
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/problem60.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         100000...1000000 => 1000000,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/problem60.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |         1000000...10000000 => 10000000,
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/problem60.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 |         10000000...100000000 => 100000000,
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/problem60.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |         100000000...1000000000 => 1000000000,
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/problem60.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         1000000000...10000000000 => 10000000000,
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/problem60.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |         10000000000...100000000000 => 100000000000,
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/problem60.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |         100000000000...1000000000000 => 1000000000000,
[INFO] [stdout]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/problem91.rs:22:45
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let min = cmp::max(-frac!(y / xp), frac!((x - bound) / yp));
[INFO] [stdout]    |                                                      ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -             let min = cmp::max(-frac!(y / xp), frac!((x - bound) / yp));
[INFO] [stdout] 22 +             let min = cmp::max(-frac!(y / xp), frac!(x - bound / yp));
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/problem91.rs:23:44
[INFO] [stdout]    |
[INFO] [stdout] 23 |             let max = cmp::min(frac!(x / yp), frac!((bound - y) / xp));
[INFO] [stdout]    |                                                     ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 -             let max = cmp::min(frac!(x / yp), frac!((bound - y) / xp));
[INFO] [stdout] 23 +             let max = cmp::min(frac!(x / yp), frac!(bound - y / xp));
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/problem149.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 |         1...55 => (100_003 - 200_003 * (n as i64) + 300_007 * (n as i64).pow(3)) % 1_000_000 - 500_000,
[INFO] [stdout]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/problem186.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 |         1...55 => (100_003 - 200_003 * (n as i64) + 300_007 * (n as i64).pow(3)) % 1_000_000,
[INFO] [stdout]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors; 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `euler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name euler src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f91bef4fc6f0ba2f -L dependency=/opt/rustwide/target/debug/deps --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-f19acccc37ae3d0c.rmeta --extern bit_vec=/opt/rustwide/target/debug/deps/libbit_vec-c3d2d636a693f53a.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-9110a8f7727d0918.rmeta --extern mod_exp=/opt/rustwide/target/debug/deps/libmod_exp-ae6fb0315c03361d.rmeta --extern mod_pow=/opt/rustwide/target/debug/deps/libmod_pow-a742cdb3a16f807c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-ccd34004930ffc24.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-8047cc2d91f64dfc.rmeta --extern prettytable=/opt/rustwide/target/debug/deps/libprettytable-91155e2e6b5bc5d9.rmeta --extern primal=/opt/rustwide/target/debug/deps/libprimal-1b58127c406b301a.rmeta --extern roaring=/opt/rustwide/target/debug/deps/libroaring-f3ad19c456e19d70.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-edd34d41d8897e3a.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "58831d43c5e815732c7a62d43e22d1343b9915cb79538077f2c6d22535e56938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58831d43c5e815732c7a62d43e22d1343b9915cb79538077f2c6d22535e56938", kill_on_drop: false }`
[INFO] [stdout] 58831d43c5e815732c7a62d43e22d1343b9915cb79538077f2c6d22535e56938