[INFO] updating cached repository nulldatamap/proxam [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nulldatamap/proxam [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nulldatamap/proxam" "work/ex/beta-1.38-1/sources/1.37.0/gh/nulldatamap/proxam"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nulldatamap/proxam'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nulldatamap/proxam" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nulldatamap/proxam"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nulldatamap/proxam'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bf5b7163cdfd88905cc2e00b8139dc65e9bd1407 [INFO] sha for GitHub repo nulldatamap/proxam: bf5b7163cdfd88905cc2e00b8139dc65e9bd1407 [INFO] validating manifest of nulldatamap/proxam 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 nulldatamap/proxam 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 nulldatamap/proxam [INFO] finished frobbing nulldatamap/proxam [INFO] frobbed toml for nulldatamap/proxam written to work/ex/beta-1.38-1/sources/1.37.0/gh/nulldatamap/proxam/Cargo.toml [INFO] started frobbing nulldatamap/proxam [INFO] finished frobbing nulldatamap/proxam [INFO] frobbed toml for nulldatamap/proxam written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nulldatamap/proxam/Cargo.toml [INFO] crate nulldatamap/proxam 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nulldatamap/proxam/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 nulldatamap/proxam 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nulldatamap/proxam:/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] 9896179e7fc64017e1be707bcb58ec38cdd4b7aa3f2cd42b7c9dbe664622add2 [INFO] running `"docker" "start" "-a" "9896179e7fc64017e1be707bcb58ec38cdd4b7aa3f2cd42b7c9dbe664622add2"` [INFO] [stderr] Compiling proxam v1.0.0 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved import `rustc::llvm` [INFO] [stderr] --> src/builtin.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use rustc::llvm; [INFO] [stderr] | ^^^^^^^^^^^ no `llvm` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `rustc::llvm` [INFO] [stderr] --> src/builtin.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | use rustc::llvm::{ContextRef, ValueRef, ModuleRef, TypeRef, BuilderRef}; [INFO] [stderr] | ^^^^ could not find `llvm` in `rustc` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `rustc::llvm` [INFO] [stderr] --> src/codegen.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use rustc::llvm; [INFO] [stderr] | ^^^^^^^^^^^ no `llvm` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `rustc::llvm` [INFO] [stderr] --> src/codegen.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | use rustc::llvm::{ContextRef, ValueRef, ModuleRef [INFO] [stderr] | ^^^^ could not find `llvm` in `rustc` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::fs::PathExt` [INFO] [stderr] --> src/main.rs:39:7 [INFO] [stderr] | [INFO] [stderr] 39 | use std::fs::PathExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ no `PathExt` in `fs` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `llvm` in `rustc` [INFO] [stderr] --> src/main.rs:126:12 [INFO] [stderr] | [INFO] [stderr] 126 | rustc::llvm::LLVMDumpModule( llmodule ); [INFO] [stderr] | ^^^^ could not find `llvm` in `rustc` [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(rustc_private)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(str_char, collections, slice_patterns, path_ext)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tokenizer.rs:190:8 [INFO] [stderr] | [INFO] [stderr] 190 | '0'...'9' => true, [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: patterns aren't allowed in methods without bodies [INFO] [stderr] --> src/folder.rs:40:18 [INFO] [stderr] | [INFO] [stderr] 40 | fn try_map( mut self, mut f : F ) -> Result where F : FnMut( V ) -> Result; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(patterns_in_fns_without_body)] 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 #35203 [INFO] [stderr] [INFO] [stderr] warning: patterns aren't allowed in methods without bodies [INFO] [stderr] --> src/folder.rs:40:28 [INFO] [stderr] | [INFO] [stderr] 40 | fn try_map( mut self, mut f : F ) -> Result where F : FnMut( V ) -> Result; [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 #35203 [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stderr] --> src/folder.rs:40:3 [INFO] [stderr] | [INFO] [stderr] 40 | fn try_map( mut self, mut f : F ) -> Result where F : FnMut( V ) -> Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `Self` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = help: consider adding a `where Self: std::marker::Sized` bound [INFO] [stderr] = note: required by `std::result::Result` [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0432, E0433, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `proxam`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9896179e7fc64017e1be707bcb58ec38cdd4b7aa3f2cd42b7c9dbe664622add2"` [INFO] running `"docker" "rm" "-f" "9896179e7fc64017e1be707bcb58ec38cdd4b7aa3f2cd42b7c9dbe664622add2"` [INFO] [stdout] 9896179e7fc64017e1be707bcb58ec38cdd4b7aa3f2cd42b7c9dbe664622add2