[INFO] updating cached repository groumache/project-euler-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/groumache/project-euler-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/groumache/project-euler-rust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/groumache/project-euler-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/groumache/project-euler-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/groumache/project-euler-rust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/groumache/project-euler-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/groumache/project-euler-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c32c96fe6923730c25a2e17238c3c6cdcabaf0d4
[INFO] sha for GitHub repo groumache/project-euler-rust: c32c96fe6923730c25a2e17238c3c6cdcabaf0d4
[INFO] validating manifest of groumache/project-euler-rust on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of groumache/project-euler-rust on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing groumache/project-euler-rust
[INFO] finished frobbing groumache/project-euler-rust
[INFO] frobbed toml for groumache/project-euler-rust written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/groumache/project-euler-rust/Cargo.toml
[INFO] started frobbing groumache/project-euler-rust
[INFO] finished frobbing groumache/project-euler-rust
[INFO] frobbed toml for groumache/project-euler-rust written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/groumache/project-euler-rust/Cargo.toml
[INFO] crate groumache/project-euler-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking groumache/project-euler-rust against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/groumache/project-euler-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0b3c361288d814ac2cffc4003ed05bee629c3ecfdb4ef5886257c1870a56d3d2
[INFO] running `"docker" "start" "-a" "0b3c361288d814ac2cffc4003ed05bee629c3ecfdb4ef5886257c1870a56d3d2"`
[INFO] [stderr]     Checking project-euler-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:289:18
[INFO] [stderr]     |
[INFO] [stderr] 289 |                 0...19 => letters_0to19(num),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:291:19
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 41...49 | 51...59 | 61...69 => 5 + letters_0to19(num % 20),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:291:29
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 41...49 | 51...59 | 61...69 => 5 + letters_0to19(num % 20),
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:291:39
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 41...49 | 51...59 | 61...69 => 5 + letters_0to19(num % 20),
[INFO] [stderr]     |                                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:293:19
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 21...29 | 31...39 | 81...89 | 91...99 => 6 + letters_0to19(num % 20),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:293:29
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 21...29 | 31...39 | 81...89 | 91...99 => 6 + letters_0to19(num % 20),
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:293:39
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 21...29 | 31...39 | 81...89 | 91...99 => 6 + letters_0to19(num % 20),
[INFO] [stderr]     |                                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:293:49
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 21...29 | 31...39 | 81...89 | 91...99 => 6 + letters_0to19(num % 20),
[INFO] [stderr]     |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:295:19
[INFO] [stderr]     |
[INFO] [stderr] 295 |                 71...79 => 7 + letters_0to19(num % 20),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:302:18
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 0...99 => letters_0to99(num),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:305:20
[INFO] [stderr]     |
[INFO] [stderr] 305 |                 101...999 => 7 + letters_0to19(hundreds) + 3 + letters_0to99(num % 100),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:319:22
[INFO] [stderr]     |
[INFO] [stderr] 319 |                     0...999 => letters_0to999(num),
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:289:18
[INFO] [stderr]     |
[INFO] [stderr] 289 |                 0...19 => letters_0to19(num),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:291:19
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 41...49 | 51...59 | 61...69 => 5 + letters_0to19(num % 20),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:291:29
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 41...49 | 51...59 | 61...69 => 5 + letters_0to19(num % 20),
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:291:39
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 41...49 | 51...59 | 61...69 => 5 + letters_0to19(num % 20),
[INFO] [stderr]     |                                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:293:19
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 21...29 | 31...39 | 81...89 | 91...99 => 6 + letters_0to19(num % 20),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:293:29
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 21...29 | 31...39 | 81...89 | 91...99 => 6 + letters_0to19(num % 20),
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:293:39
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 21...29 | 31...39 | 81...89 | 91...99 => 6 + letters_0to19(num % 20),
[INFO] [stderr]     |                                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:293:49
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 21...29 | 31...39 | 81...89 | 91...99 => 6 + letters_0to19(num % 20),
[INFO] [stderr]     |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:295:19
[INFO] [stderr]     |
[INFO] [stderr] 295 |                 71...79 => 7 + letters_0to19(num % 20),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:302:18
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 0...99 => letters_0to99(num),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:305:20
[INFO] [stderr]     |
[INFO] [stderr] 305 |                 101...999 => 7 + letters_0to19(hundreds) + 3 + letters_0to99(num % 100),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/problem011to020.rs:319:22
[INFO] [stderr]     |
[INFO] [stderr] 319 |                     0...999 => letters_0to999(num),
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "0b3c361288d814ac2cffc4003ed05bee629c3ecfdb4ef5886257c1870a56d3d2"`
[INFO] running `"docker" "rm" "-f" "0b3c361288d814ac2cffc4003ed05bee629c3ecfdb4ef5886257c1870a56d3d2"`
[INFO] [stdout] 0b3c361288d814ac2cffc4003ed05bee629c3ecfdb4ef5886257c1870a56d3d2