[INFO] updating cached repository MrWint/smb-opt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MrWint/smb-opt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MrWint/smb-opt" "work/ex/beta-1.38-1/sources/1.37.0/gh/MrWint/smb-opt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MrWint/smb-opt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MrWint/smb-opt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MrWint/smb-opt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MrWint/smb-opt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] daa44287bc9ccab7e85b430e80bf7dff77542542
[INFO] sha for GitHub repo MrWint/smb-opt: daa44287bc9ccab7e85b430e80bf7dff77542542
[INFO] validating manifest of MrWint/smb-opt 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 MrWint/smb-opt 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 MrWint/smb-opt
[INFO] finished frobbing MrWint/smb-opt
[INFO] frobbed toml for MrWint/smb-opt written to work/ex/beta-1.38-1/sources/1.37.0/gh/MrWint/smb-opt/Cargo.toml
[INFO] started frobbing MrWint/smb-opt
[INFO] finished frobbing MrWint/smb-opt
[INFO] frobbed toml for MrWint/smb-opt written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MrWint/smb-opt/Cargo.toml
[INFO] crate MrWint/smb-opt 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]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing MrWint/smb-opt against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MrWint/smb-opt:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] ab48b69b219e0f9d998401014bd18c40640a3934b54ab6067ef8ec702bd8ec19
[INFO] running `"docker" "start" "-a" "ab48b69b219e0f9d998401014bd18c40640a3934b54ab6067ef8ec702bd8ec19"`
[INFO] [stderr]    Compiling bitpack v0.2.1
[INFO] [stderr]    Compiling smb-opt v0.1.0 (/opt/crater/workdir)
[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(associated_type_defaults)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(fixed_size_array)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/case/w11.rs:213:1
[INFO] [stderr]     |
[INFO] [stderr] 213 | / lazy_static! {
[INFO] [stderr] 214 | |   static ref W11_SUB_COINS: Vec<(usize, usize)> = { vec![(5,3),(6,3),(7,3),(8,3),(9,3),(4,5),(5,5),(6,5),(7,5),(8,5),(9,5),(10,5),(4,7),(5,7),(6,7),(7,7),(8,7),(9,7),(10,7)] };
[INFO] [stderr] 215 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/ida.rs:105:1
[INFO] [stderr]     |
[INFO] [stderr] 105 | / lazy_static! {
[INFO] [stderr] 106 | |   static ref DEBUG_STATE_WATCHLIST: Vec<State> = { vec![] };
[INFO] [stderr] 107 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `smb-opt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ab48b69b219e0f9d998401014bd18c40640a3934b54ab6067ef8ec702bd8ec19"`
[INFO] running `"docker" "rm" "-f" "ab48b69b219e0f9d998401014bd18c40640a3934b54ab6067ef8ec702bd8ec19"`
[INFO] [stdout] ab48b69b219e0f9d998401014bd18c40640a3934b54ab6067ef8ec702bd8ec19