[INFO] updating cached repository pvginkel/rjs_jit
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pvginkel/rjs_jit
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pvginkel/rjs_jit" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/pvginkel/rjs_jit"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/pvginkel/rjs_jit'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pvginkel/rjs_jit" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/pvginkel/rjs_jit"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/pvginkel/rjs_jit'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 366387974290531324477791eab30b4832482464
[INFO] sha for GitHub repo pvginkel/rjs_jit: 366387974290531324477791eab30b4832482464
[INFO] validating manifest of pvginkel/rjs_jit on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pvginkel/rjs_jit on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pvginkel/rjs_jit
[INFO] finished frobbing pvginkel/rjs_jit
[INFO] frobbed toml for pvginkel/rjs_jit written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/pvginkel/rjs_jit/Cargo.toml
[INFO] started frobbing pvginkel/rjs_jit
[INFO] finished frobbing pvginkel/rjs_jit
[INFO] frobbed toml for pvginkel/rjs_jit written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/pvginkel/rjs_jit/Cargo.toml
[INFO] crate pvginkel/rjs_jit already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/pvginkel/rjs_jit/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pvginkel/rjs_jit against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-7/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/pvginkel/rjs_jit:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9fe635d9409684761eee180b20de252ea8364b5559d6019815f89ad2b94bad28
[INFO] running `"docker" "start" "-a" "9fe635d9409684761eee180b20de252ea8364b5559d6019815f89ad2b94bad28"`
[INFO] [stderr]     Checking rjs_jit v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find function `map` in this scope
[INFO] [stderr]    --> src/codegen/os.rs:100:28
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let ptr = unsafe { map(ptr::null(), size) };
[INFO] [stderr]     |                            ^^^ help: a function with a similar name exists: `mmap`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `unmap` in this scope
[INFO] [stderr]    --> src/codegen/os.rs:123:22
[INFO] [stderr]     |
[INFO] [stderr] 123 |             unsafe { unmap(self.ptr, self.size) };
[INFO] [stderr]     |                      ^^^^^ help: a function with a similar name exists: `munmap`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `map` in this scope
[INFO] [stderr]    --> src/codegen/os.rs:100:28
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let ptr = unsafe { map(ptr::null(), size) };
[INFO] [stderr]     |                            ^^^ help: a function with a similar name exists: `mmap`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `unmap` in this scope
[INFO] [stderr]    --> src/codegen/os.rs:123:22
[INFO] [stderr]     |
[INFO] [stderr] 123 |             unsafe { unmap(self.ptr, self.size) };
[INFO] [stderr]     |                      ^^^^^ help: a function with a similar name exists: `munmap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::libc::*`
[INFO] [stderr]  --> src/codegen/os.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use self::libc::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/codegen/os.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::libc::*`
[INFO] [stderr]  --> src/codegen/os.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use self::libc::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/codegen/os.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `rjs_jit`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `rjs_jit`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9fe635d9409684761eee180b20de252ea8364b5559d6019815f89ad2b94bad28"`
[INFO] running `"docker" "rm" "-f" "9fe635d9409684761eee180b20de252ea8364b5559d6019815f89ad2b94bad28"`
[INFO] [stdout] 9fe635d9409684761eee180b20de252ea8364b5559d6019815f89ad2b94bad28