[INFO] updating cached repository https://github.com/nulldatamap/proxam
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bf5b7163cdfd88905cc2e00b8139dc65e9bd1407
[INFO] checking nulldatamap/proxam against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnulldatamap%2Fproxam" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nulldatamap/proxam on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nulldatamap/proxam
[INFO] finished tweaking git repo https://github.com/nulldatamap/proxam
[INFO] tweaked toml for git repo https://github.com/nulldatamap/proxam written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nulldatamap/proxam already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3e9c900ace0bd249f09200bb9ef3b2bc4924e3dc1c2480ae96f4ad9a2a376228
[INFO] running `"docker" "start" "-a" "3e9c900ace0bd249f09200bb9ef3b2bc4924e3dc1c2480ae96f4ad9a2a376228"`
[INFO] [stderr]     Checking version v3.0.0
[INFO] [stderr]     Checking proxam v1.0.0 (/opt/rustwide/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[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 beta 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 beta 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] 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 beta 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 beta 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] 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<F>( mut self, mut f : F ) -> Result<Self, E> where F : FnMut( V ) -> Result<V, E>;
[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 <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[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] warning: build failed, waiting for other jobs to finish...
[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<F>( mut self, mut f : F ) -> Result<Self, E> where F : FnMut( V ) -> Result<V, E>;
[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 <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[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" "3e9c900ace0bd249f09200bb9ef3b2bc4924e3dc1c2480ae96f4ad9a2a376228"`
[INFO] running `"docker" "rm" "-f" "3e9c900ace0bd249f09200bb9ef3b2bc4924e3dc1c2480ae96f4ad9a2a376228"`
[INFO] [stdout] 3e9c900ace0bd249f09200bb9ef3b2bc4924e3dc1c2480ae96f4ad9a2a376228