[INFO] updating cached repository utam0k/r9cc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/utam0k/r9cc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/utam0k/r9cc" "work/ex/pr-57609/sources/master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a/gh/utam0k/r9cc"`
[INFO] [stderr] Cloning into 'work/ex/pr-57609/sources/master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a/gh/utam0k/r9cc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/utam0k/r9cc" "work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/utam0k/r9cc"`
[INFO] [stderr] Cloning into 'work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/utam0k/r9cc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 57aec796df7a5f13eb5d9d1c0b196d419b953188
[INFO] sha for GitHub repo utam0k/r9cc: 57aec796df7a5f13eb5d9d1c0b196d419b953188
[INFO] validating manifest of utam0k/r9cc on toolchain master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+03acbd71c977cd63ce5f39ba9b6fe9ffd578785a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of utam0k/r9cc on toolchain try#26f8d250bb3c8a85e812cf663c730ef9e0df9315
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+26f8d250bb3c8a85e812cf663c730ef9e0df9315-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing utam0k/r9cc
[INFO] finished frobbing utam0k/r9cc
[INFO] frobbed toml for utam0k/r9cc written to work/ex/pr-57609/sources/master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a/gh/utam0k/r9cc/Cargo.toml
[INFO] started frobbing utam0k/r9cc
[INFO] finished frobbing utam0k/r9cc
[INFO] frobbed toml for utam0k/r9cc written to work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/utam0k/r9cc/Cargo.toml
[INFO] crate utam0k/r9cc has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+03acbd71c977cd63ce5f39ba9b6fe9ffd578785a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+26f8d250bb3c8a85e812cf663c730ef9e0df9315-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking utam0k/r9cc against try#26f8d250bb3c8a85e812cf663c730ef9e0df9315 for pr-57609
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57609/worker-4/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/utam0k/r9cc:/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=forbid" "-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" "+26f8d250bb3c8a85e812cf663c730ef9e0df9315-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 58406c0276512d441ba1fbd20fcb10182a994f87009025a92e6768341e3de3d4
[INFO] running `"docker" "start" "-a" "58406c0276512d441ba1fbd20fcb10182a994f87009025a92e6768341e3de3d4"`
[INFO] [stderr]     Checking r9cc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/gen_x86.rs:184:52
[INFO] [stderr]     |
[INFO] [stderr] 184 |                     emit!("shl {}, {}", REGS[lhs], unsafe { cttz(rhs) });
[INFO] [stderr]     |                                                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_unsafe)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `dbg_macro` has been stable since 1.32.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:29
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(core_intrinsics, dbg_macro, drain_filter, exclusive_range_pattern)]
[INFO] [stderr]   |                             ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/gen_x86.rs:184:52
[INFO] [stderr]     |
[INFO] [stderr] 184 |                     emit!("shl {}, {}", REGS[lhs], unsafe { cttz(rhs) });
[INFO] [stderr]     |                                                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_unsafe)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `dbg_macro` has been stable since 1.32.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:29
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(core_intrinsics, dbg_macro, drain_filter, exclusive_range_pattern)]
[INFO] [stderr]   |                             ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `"docker" "inspect" "58406c0276512d441ba1fbd20fcb10182a994f87009025a92e6768341e3de3d4"`
[INFO] running `"docker" "rm" "-f" "58406c0276512d441ba1fbd20fcb10182a994f87009025a92e6768341e3de3d4"`
[INFO] [stdout] 58406c0276512d441ba1fbd20fcb10182a994f87009025a92e6768341e3de3d4