[INFO] updating cached repository kmBlaine/yucon [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kmBlaine/yucon [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kmBlaine/yucon" "work/ex/beta-1.38-1/sources/1.37.0/gh/kmBlaine/yucon"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kmBlaine/yucon'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kmBlaine/yucon" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmBlaine/yucon"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmBlaine/yucon'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b45c3783ed4fd6b7323734d8f2d699161d623ca0 [INFO] sha for GitHub repo kmBlaine/yucon: b45c3783ed4fd6b7323734d8f2d699161d623ca0 [INFO] validating manifest of kmBlaine/yucon on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kmBlaine/yucon on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kmBlaine/yucon [INFO] finished frobbing kmBlaine/yucon [INFO] frobbed toml for kmBlaine/yucon written to work/ex/beta-1.38-1/sources/1.37.0/gh/kmBlaine/yucon/Cargo.toml [INFO] started frobbing kmBlaine/yucon [INFO] finished frobbing kmBlaine/yucon [INFO] frobbed toml for kmBlaine/yucon written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmBlaine/yucon/Cargo.toml [INFO] crate kmBlaine/yucon already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing kmBlaine/yucon against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kmBlaine/yucon:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 495c86d0f17d3484741b39384d0b6a83f211f47ec74ce445e2937312ee69f99a [INFO] running `"docker" "start" "-a" "495c86d0f17d3484741b39384d0b6a83f211f47ec74ce445e2937312ee69f99a"` [INFO] [stderr] Compiling yucon v0.2.0 (/opt/crater/workdir) [INFO] [stderr] error[E0252]: the name `Write` is defined multiple times [INFO] [stderr] --> src/runtime/mod.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 36 | use std::fmt::Write; [INFO] [stderr] | --------------- previous import of the trait `Write` here [INFO] [stderr] ... [INFO] [stderr] 46 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ `Write` reimported here [INFO] [stderr] | [INFO] [stderr] = note: `Write` must be defined only once in the type namespace of this module [INFO] [stderr] help: you can use `as` to change the binding name of the import [INFO] [stderr] | [INFO] [stderr] 46 | use std::io::Write as OtherWrite; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Bootstrapper` in this scope [INFO] [stderr] --> src/runtime/mod.rs:226:9 [INFO] [stderr] | [INFO] [stderr] 226 | Bootstrapper [INFO] [stderr] | ^^^^^^^^^^^^ help: a struct with a similar name exists: `Boostrapper` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runtime/parse/mod.rs:32:32 [INFO] [stderr] | [INFO] [stderr] 32 | fn cause(&self) -> Option<&Error> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runtime/parse/mod.rs:83:32 [INFO] [stderr] | [INFO] [stderr] 83 | fn cause(&self) -> Option<&Error> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runtime/units/config.rs:104:32 [INFO] [stderr] | [INFO] [stderr] 104 | fn cause(&self) -> Option<&Error> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/runtime/mod.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runtime/mod.rs:90:32 [INFO] [stderr] | [INFO] [stderr] 90 | fn cause(&self) -> Option<&Error> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils/mod.rs:45:32 [INFO] [stderr] | [INFO] [stderr] 45 | fn cause(&self) -> Option<&Error> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ConversionFmt` [INFO] [stderr] --> src/main.rs:29:39 [INFO] [stderr] | [INFO] [stderr] 29 | use ::runtime::convert::{convert_all, ConversionFmt}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test' [INFO] [stderr] --> src/main.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | extern crate test; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test' [INFO] [stderr] --> src/main.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | use test::Options; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test' [INFO] [stderr] --> src/main.rs:109:50 [INFO] [stderr] | [INFO] [stderr] 109 | fn line_interpreter(units: &UnitDatabase, opts: &Options) [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test' [INFO] [stderr] --> src/main.rs:214:34 [INFO] [stderr] | [INFO] [stderr] 214 | let (opts, mut args) = match Options::get_opts() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/runtime/units/config.rs:806:31 [INFO] [stderr] | [INFO] [stderr] 806 | let mut home_path = match env::home_dir() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `format` on type `&test::Options` [INFO] [stderr] --> src/main.rs:115:31 [INFO] [stderr] | [INFO] [stderr] 115 | interpreter.format = opts.format; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `get_opts` found for type `test::Options` in the current scope [INFO] [stderr] --> src/main.rs:214:43 [INFO] [stderr] | [INFO] [stderr] 214 | let (opts, mut args) = match Options::get_opts() [INFO] [stderr] | ^^^^^^^^ function or associated item not found in `test::Options` [INFO] [stderr] [INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::option::Option` [INFO] [stderr] --> src/runtime/mod.rs:249:23 [INFO] [stderr] | [INFO] [stderr] 249 | self.units_db == None [INFO] [stderr] | ------------- ^^ ---- std::option::Option<_> [INFO] [stderr] | | [INFO] [stderr] | std::option::Option [INFO] [stderr] | [INFO] [stderr] = note: an implementation of `std::cmp::PartialEq` might be missing for `std::option::Option` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/runtime/units/config.rs:932:45 [INFO] [stderr] | [INFO] [stderr] 932 | {}\n", line_num, line.trim_right(), err ); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0252, E0369, E0422, E0599, E0609, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0252`. [INFO] [stderr] error: Could not compile `yucon`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "495c86d0f17d3484741b39384d0b6a83f211f47ec74ce445e2937312ee69f99a"` [INFO] running `"docker" "rm" "-f" "495c86d0f17d3484741b39384d0b6a83f211f47ec74ce445e2937312ee69f99a"` [INFO] [stdout] 495c86d0f17d3484741b39384d0b6a83f211f47ec74ce445e2937312ee69f99a