[INFO] updating cached repository BojanKogoj/guide [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/BojanKogoj/guide [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/BojanKogoj/guide" "work/ex/beta-1.37-6/sources/1.36.0/gh/BojanKogoj/guide"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/BojanKogoj/guide'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/BojanKogoj/guide" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BojanKogoj/guide"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BojanKogoj/guide'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bb08ed42d72225e712fdea73ddff9cdcb53be54e [INFO] sha for GitHub repo BojanKogoj/guide: bb08ed42d72225e712fdea73ddff9cdcb53be54e [INFO] validating manifest of BojanKogoj/guide on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of BojanKogoj/guide on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing BojanKogoj/guide [INFO] finished frobbing BojanKogoj/guide [INFO] frobbed toml for BojanKogoj/guide written to work/ex/beta-1.37-6/sources/1.36.0/gh/BojanKogoj/guide/Cargo.toml [INFO] started frobbing BojanKogoj/guide [INFO] finished frobbing BojanKogoj/guide [INFO] frobbed toml for BojanKogoj/guide written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BojanKogoj/guide/Cargo.toml [INFO] crate BojanKogoj/guide already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing BojanKogoj/guide against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/BojanKogoj/guide:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] c22ae877aaa452a1cd2440cfeeaea8c7867857c76b75c78e64ef18db9acd3e80 [INFO] running `"docker" "start" "-a" "c22ae877aaa452a1cd2440cfeeaea8c7867857c76b75c78e64ef18db9acd3e80"` [INFO] [stderr] Compiling pulldown-cmark v0.1.0 [INFO] [stderr] Compiling resize v0.2.0 [INFO] [stderr] Compiling getopts v0.2.15 [INFO] [stderr] Compiling num-rational v0.1.40 [INFO] [stderr] Compiling sdl2-sys v0.30.0 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] warning[E0503]: cannot use `state` because it was mutably borrowed [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.15/src/lib.rs:1033:33 [INFO] [stderr] | [INFO] [stderr] 978 | let mut machine = |cont: &mut bool, (i, c): (usize, char)| { [INFO] [stderr] | ---------------------------------------- borrow of `state` occurs here [INFO] [stderr] ... [INFO] [stderr] 982 | state = match (state, whitespace, limit) { [INFO] [stderr] | ----- borrow occurs due to use of `state` in closure [INFO] [stderr] ... [INFO] [stderr] 1033 | while cont && match state { B | C => true, A => false } { [INFO] [stderr] | ^ use of borrowed `state` [INFO] [stderr] 1034 | machine(&mut cont, (fake_i, ' ')); [INFO] [stderr] | ------- borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Compiling sdl2 v0.30.0 [INFO] [stderr] Compiling image v0.12.4 [INFO] [stderr] Compiling orbclient v0.3.12 [INFO] [stderr] error[E0432]: unresolved import `alloc::Vec` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/orbclient-0.3.12/src/graphicspath.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::Vec; [INFO] [stderr] | ^^^^^^^--- [INFO] [stderr] | | | [INFO] [stderr] | | help: a similar name exists in the module: `vec` [INFO] [stderr] | no `Vec` in the root [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/orbclient-0.3.12/src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(alloc)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/orbclient-0.3.12/src/lib.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(asm)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/orbclient-0.3.12/src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(const_fn)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/orbclient-0.3.12/src/lib.rs:6:67 [INFO] [stderr] | [INFO] [stderr] 6 | #![cfg_attr(all(not(feature="no_std"), not(target_os = "redox")), feature(const_ptr_null_mut))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `orbclient`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c22ae877aaa452a1cd2440cfeeaea8c7867857c76b75c78e64ef18db9acd3e80"` [INFO] running `"docker" "rm" "-f" "c22ae877aaa452a1cd2440cfeeaea8c7867857c76b75c78e64ef18db9acd3e80"` [INFO] [stdout] c22ae877aaa452a1cd2440cfeeaea8c7867857c76b75c78e64ef18db9acd3e80