[INFO] updating cached repository FrankYang4/learning-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FrankYang4/learning-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FrankYang4/learning-rust" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/FrankYang4/learning-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/FrankYang4/learning-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FrankYang4/learning-rust" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/FrankYang4/learning-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/FrankYang4/learning-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 17008ef4e40720b3cc35879685621cb06d8b553b
[INFO] sha for GitHub repo FrankYang4/learning-rust: 17008ef4e40720b3cc35879685621cb06d8b553b
[INFO] validating manifest of FrankYang4/learning-rust on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of FrankYang4/learning-rust on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing FrankYang4/learning-rust
[INFO] finished frobbing FrankYang4/learning-rust
[INFO] frobbed toml for FrankYang4/learning-rust written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/FrankYang4/learning-rust/Cargo.toml
[INFO] started frobbing FrankYang4/learning-rust
[INFO] finished frobbing FrankYang4/learning-rust
[INFO] frobbed toml for FrankYang4/learning-rust written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/FrankYang4/learning-rust/Cargo.toml
[INFO] crate FrankYang4/learning-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking FrankYang4/learning-rust against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/FrankYang4/learning-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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fa08cf255d822921f329d67696281e469801d5f23f0a390de957d19b840fd5ea
[INFO] running `"docker" "start" "-a" "fa08cf255d822921f329d67696281e469801d5f23f0a390de957d19b840fd5ea"`
[INFO] [stderr]     Checking learning_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: unexpected token: `...`
[INFO] [stderr]  --> examples/for_loop.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 |     for i in 0...10 {
[INFO] [stderr]   |               ^^^
[INFO] [stderr] help: use `..` for an exclusive range
[INFO] [stderr]   |
[INFO] [stderr] 3 |     for i in 0..10 {
[INFO] [stderr]   |               ^^
[INFO] [stderr] help: or `..=` for an inclusive range
[INFO] [stderr]   |
[INFO] [stderr] 3 |     for i in 0..=10 {
[INFO] [stderr]   |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> examples/match_pattern.rs:26:14
[INFO] [stderr]    |
[INFO] [stderr] 26 |         d @ 1...5 => println!("weekday {}", d),
[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: floating-point types cannot be used in patterns
[INFO] [stderr]  --> examples/match_pattern.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 |         (1.2, y) => println!("x is 1.2, y is {}", y),
[INFO] [stderr]   |          ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(illegal_floating_point_literal_pattern)] on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
[INFO] [stderr] 
[INFO] [stderr] warning: floating-point types cannot be used in patterns
[INFO] [stderr]   --> examples/match_pattern.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |         (x, 4.3) => println!("x is {}, y is 4.3", x),
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
[INFO] [stderr] 
[INFO] [stderr] warning: floating-point types cannot be used in patterns
[INFO] [stderr]  --> examples/match_pattern.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 |         (1.2, y) => println!("x is 1.2, y is {}", y),
[INFO] [stderr]   |          ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `learning_rust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: unexpected token: `...`
[INFO] [stderr]   --> examples/array.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 |              &arr2[1...2]);
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] help: use `..` for an exclusive range
[INFO] [stderr]    |
[INFO] [stderr] 10 |              &arr2[1..2]);
[INFO] [stderr]    |                     ^^
[INFO] [stderr] help: or `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr] 10 |              &arr2[1..=2]);
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `learning_rust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "fa08cf255d822921f329d67696281e469801d5f23f0a390de957d19b840fd5ea"`
[INFO] running `"docker" "rm" "-f" "fa08cf255d822921f329d67696281e469801d5f23f0a390de957d19b840fd5ea"`
[INFO] [stdout] fa08cf255d822921f329d67696281e469801d5f23f0a390de957d19b840fd5ea