Aug 31 07:08:19.583 INFO checking MichaelByrneAU/advent_of_rust against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578 Aug 31 07:08:19.583 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets Aug 31 07:08:19.583 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 07:08:19.749 INFO blam! 896a18c1bc62f328aa85477cb9cad37103ffb1ffdb4d1e029422786b31de5467 Aug 31 07:08:19.751 INFO running `"docker" "start" "-a" "896a18c1bc62f328aa85477cb9cad37103ffb1ffdb4d1e029422786b31de5467"` Aug 31 07:08:20.401 INFO kablam! Compiling unindent v0.1.3 Aug 31 07:08:20.401 INFO kablam! Checking bytecount v0.3.1 Aug 31 07:08:20.404 INFO kablam! Checking permutohedron v0.2.4 Aug 31 07:08:20.404 INFO kablam! Compiling proc-macro2 v0.4.9 Aug 31 07:08:20.412 INFO kablam! Checking rust-crypto v0.2.36 Aug 31 07:08:20.415 INFO kablam! Checking backtrace v0.3.9 Aug 31 07:08:20.419 INFO kablam! Checking fancy-regex v0.1.0 Aug 31 07:08:20.942 INFO kablam! Checking nom_locate v0.3.0 Aug 31 07:08:21.518 INFO kablam! Checking failure v0.1.1 Aug 31 07:08:23.945 INFO kablam! Compiling quote v0.6.5 Aug 31 07:08:24.778 INFO kablam! Compiling syn v0.14.7 Aug 31 07:08:34.543 INFO kablam! Compiling indoc-impl v0.2.6 Aug 31 07:08:36.868 INFO kablam! Checking indoc v0.2.6 Aug 31 07:08:37.196 INFO kablam! Checking advent_of_rust v0.1.0 (file:///source) Aug 31 07:08:37.277 INFO kablam! warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition Aug 31 07:08:37.277 INFO kablam! --> src/main.rs:1:12 Aug 31 07:08:37.277 INFO kablam! | Aug 31 07:08:37.277 INFO kablam! 1 | #![feature(rust_2018_preview, use_extern_macros)] Aug 31 07:08:37.277 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 31 07:08:37.277 INFO kablam! Aug 31 07:08:37.279 INFO kablam! warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition Aug 31 07:08:37.279 INFO kablam! --> src/main.rs:1:12 Aug 31 07:08:37.279 INFO kablam! | Aug 31 07:08:37.279 INFO kablam! 1 | #![feature(rust_2018_preview, use_extern_macros)] Aug 31 07:08:37.280 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 31 07:08:37.280 INFO kablam! Aug 31 07:08:38.379 INFO kablam! error[E0261]: use of undeclared lifetime name `'a` Aug 31 07:08:38.379 INFO kablam! --> src/solutions/p201501.rs:43:17 Aug 31 07:08:38.379 INFO kablam! | Aug 31 07:08:38.379 INFO kablam! 43 | fn journey(&'a self, starting_floor: isize) -> impl Iterator + 'a { Aug 31 07:08:38.379 INFO kablam! | ^^ undeclared lifetime Aug 31 07:08:38.379 INFO kablam! Aug 31 07:08:38.379 INFO kablam! error[E0261]: use of undeclared lifetime name `'a` Aug 31 07:08:38.379 INFO kablam! --> src/solutions/p201501.rs:43:82 Aug 31 07:08:38.380 INFO kablam! | Aug 31 07:08:38.380 INFO kablam! 43 | fn journey(&'a self, starting_floor: isize) -> impl Iterator + 'a { Aug 31 07:08:38.380 INFO kablam! | ^^ undeclared lifetime Aug 31 07:08:38.380 INFO kablam! Aug 31 07:08:38.383 INFO kablam! error[E0261]: use of undeclared lifetime name `'a` Aug 31 07:08:38.383 INFO kablam! --> src/solutions/p201502.rs:44:15 Aug 31 07:08:38.383 INFO kablam! | Aug 31 07:08:38.383 INFO kablam! 44 | impl Presents<'a> { Aug 31 07:08:38.383 INFO kablam! | ^^ undeclared lifetime Aug 31 07:08:38.383 INFO kablam! Aug 31 07:08:38.383 INFO kablam! error[E0261]: use of undeclared lifetime name `'a` Aug 31 07:08:38.383 INFO kablam! --> src/solutions/p201502.rs:45:20 Aug 31 07:08:38.383 INFO kablam! | Aug 31 07:08:38.383 INFO kablam! 45 | fn new(input: &'a str) -> Presents { Aug 31 07:08:38.383 INFO kablam! | ^^ undeclared lifetime Aug 31 07:08:38.383 INFO kablam! Aug 31 07:08:38.383 INFO kablam! error[E0106]: missing lifetime specifier Aug 31 07:08:38.383 INFO kablam! --> src/solutions/p201502.rs:45:31 Aug 31 07:08:38.383 INFO kablam! | Aug 31 07:08:38.383 INFO kablam! 45 | fn new(input: &'a str) -> Presents { Aug 31 07:08:38.384 INFO kablam! | ^^^^^^^^ expected lifetime parameter Aug 31 07:08:38.384 INFO kablam! | Aug 31 07:08:38.384 INFO kablam! = help: this function's return type contains a borrowed value with an elided lifetime, but the lifetime cannot be derived from the arguments Aug 31 07:08:38.384 INFO kablam! = help: consider giving it an explicit bounded or 'static lifetime Aug 31 07:08:38.384 INFO kablam! Aug 31 07:08:38.384 INFO kablam! error[E0261]: use of undeclared lifetime name `'a` Aug 31 07:08:38.384 INFO kablam! --> src/solutions/p201502.rs:49:63 Aug 31 07:08:38.384 INFO kablam! | Aug 31 07:08:38.384 INFO kablam! 49 | fn iter(&self) -> impl Iterator> + 'a { Aug 31 07:08:38.384 INFO kablam! | ^^ undeclared lifetime Aug 31 07:08:38.384 INFO kablam! Aug 31 07:08:38.439 INFO kablam! error: aborting due to 6 previous errors Aug 31 07:08:38.439 INFO kablam! Aug 31 07:08:38.440 INFO kablam! Some errors occurred: E0106, E0261, E0705. Aug 31 07:08:38.440 INFO kablam! For more information about an error, try `rustc --explain E0106`. Aug 31 07:08:38.451 INFO kablam! error: Could not compile `advent_of_rust`. Aug 31 07:08:38.451 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 07:08:39.054 INFO kablam! error[E0261]: use of undeclared lifetime name `'a` Aug 31 07:08:39.054 INFO kablam! --> src/solutions/p201501.rs:43:17 Aug 31 07:08:39.054 INFO kablam! | Aug 31 07:08:39.054 INFO kablam! 43 | fn journey(&'a self, starting_floor: isize) -> impl Iterator + 'a { Aug 31 07:08:39.054 INFO kablam! | ^^ undeclared lifetime Aug 31 07:08:39.054 INFO kablam! Aug 31 07:08:39.054 INFO kablam! error[E0261]: use of undeclared lifetime name `'a` Aug 31 07:08:39.054 INFO kablam! --> src/solutions/p201501.rs:43:82 Aug 31 07:08:39.054 INFO kablam! | Aug 31 07:08:39.054 INFO kablam! 43 | fn journey(&'a self, starting_floor: isize) -> impl Iterator + 'a { Aug 31 07:08:39.054 INFO kablam! | ^^ undeclared lifetime Aug 31 07:08:39.054 INFO kablam! Aug 31 07:08:39.063 INFO kablam! error[E0261]: use of undeclared lifetime name `'a` Aug 31 07:08:39.063 INFO kablam! --> src/solutions/p201502.rs:44:15 Aug 31 07:08:39.063 INFO kablam! | Aug 31 07:08:39.063 INFO kablam! 44 | impl Presents<'a> { Aug 31 07:08:39.063 INFO kablam! | ^^ undeclared lifetime Aug 31 07:08:39.063 INFO kablam! Aug 31 07:08:39.063 INFO kablam! error[E0261]: use of undeclared lifetime name `'a` Aug 31 07:08:39.063 INFO kablam! --> src/solutions/p201502.rs:45:20 Aug 31 07:08:39.063 INFO kablam! | Aug 31 07:08:39.063 INFO kablam! 45 | fn new(input: &'a str) -> Presents { Aug 31 07:08:39.063 INFO kablam! | ^^ undeclared lifetime Aug 31 07:08:39.063 INFO kablam! Aug 31 07:08:39.063 INFO kablam! error[E0106]: missing lifetime specifier Aug 31 07:08:39.063 INFO kablam! --> src/solutions/p201502.rs:45:31 Aug 31 07:08:39.063 INFO kablam! | Aug 31 07:08:39.063 INFO kablam! 45 | fn new(input: &'a str) -> Presents { Aug 31 07:08:39.063 INFO kablam! | ^^^^^^^^ expected lifetime parameter Aug 31 07:08:39.063 INFO kablam! | Aug 31 07:08:39.063 INFO kablam! = help: this function's return type contains a borrowed value with an elided lifetime, but the lifetime cannot be derived from the arguments Aug 31 07:08:39.063 INFO kablam! = help: consider giving it an explicit bounded or 'static lifetime Aug 31 07:08:39.064 INFO kablam! Aug 31 07:08:39.064 INFO kablam! error[E0261]: use of undeclared lifetime name `'a` Aug 31 07:08:39.064 INFO kablam! --> src/solutions/p201502.rs:49:63 Aug 31 07:08:39.064 INFO kablam! | Aug 31 07:08:39.064 INFO kablam! 49 | fn iter(&self) -> impl Iterator> + 'a { Aug 31 07:08:39.064 INFO kablam! | ^^ undeclared lifetime Aug 31 07:08:39.064 INFO kablam! Aug 31 07:08:39.190 INFO kablam! error: aborting due to 6 previous errors Aug 31 07:08:39.190 INFO kablam! Aug 31 07:08:39.190 INFO kablam! Some errors occurred: E0106, E0261, E0705. Aug 31 07:08:39.190 INFO kablam! For more information about an error, try `rustc --explain E0106`. Aug 31 07:08:39.210 INFO kablam! error: Could not compile `advent_of_rust`. Aug 31 07:08:39.210 INFO kablam! Aug 31 07:08:39.210 INFO kablam! To learn more, run the command again with --verbose. Aug 31 07:08:39.212 INFO kablam! su: No module specific data is present Aug 31 07:08:39.589 INFO running `"docker" "rm" "-f" "896a18c1bc62f328aa85477cb9cad37103ffb1ffdb4d1e029422786b31de5467"` Aug 31 07:08:39.722 INFO blam! 896a18c1bc62f328aa85477cb9cad37103ffb1ffdb4d1e029422786b31de5467