[INFO] updating cached repository yupferris/jitter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yupferris/jitter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yupferris/jitter" "work/ex/beta-1.38-1/sources/1.37.0/gh/yupferris/jitter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yupferris/jitter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yupferris/jitter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yupferris/jitter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yupferris/jitter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7d6b3585609d265922ea4f74a0727b346acc547b
[INFO] sha for GitHub repo yupferris/jitter: 7d6b3585609d265922ea4f74a0727b346acc547b
[INFO] validating manifest of yupferris/jitter 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 yupferris/jitter 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 yupferris/jitter
[INFO] finished frobbing yupferris/jitter
[INFO] frobbed toml for yupferris/jitter written to work/ex/beta-1.38-1/sources/1.37.0/gh/yupferris/jitter/Cargo.toml
[INFO] started frobbing yupferris/jitter
[INFO] finished frobbing yupferris/jitter
[INFO] frobbed toml for yupferris/jitter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yupferris/jitter/Cargo.toml
[INFO] crate yupferris/jitter 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yupferris/jitter/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yupferris/jitter 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-5/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/yupferris/jitter:/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] e33fa3f349e881187aa565e711773d2a0c122d0cc4f6d19cac945309a6957131
[INFO] running `"docker" "start" "-a" "e33fa3f349e881187aa565e711773d2a0c122d0cc4f6d19cac945309a6957131"`
[INFO] [stderr]    Compiling jitter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stderr]    --> src/main.rs:222:33
[INFO] [stderr]     |
[INFO] [stderr] 222 |     asm.mov_eax_imm_32(unsafe { mem::transmute(print_the_thing as extern "stdcall" fn()) });
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: source type: `extern "stdcall" fn()` (64 bits)
[INFO] [stderr]     = note: target type: `u32` (32 bits)
[INFO] [stderr] 
[INFO] [stderr] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stderr]    --> src/main.rs:227:33
[INFO] [stderr]     |
[INFO] [stderr] 227 |     asm.mov_eax_imm_32(unsafe { mem::transmute(do_nothing as extern "stdcall" fn()) });
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: source type: `extern "stdcall" fn()` (64 bits)
[INFO] [stderr]     = note: target type: `u32` (32 bits)
[INFO] [stderr] 
[INFO] [stderr] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stderr]    --> src/main.rs:234:33
[INFO] [stderr]     |
[INFO] [stderr] 234 |     asm.mov_eax_imm_32(unsafe { mem::transmute(do_nothing_with_one_arg as extern "stdcall" fn(i32)) });
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: source type: `extern "stdcall" fn(i32)` (64 bits)
[INFO] [stderr]     = note: target type: `u32` (32 bits)
[INFO] [stderr] 
[INFO] [stderr] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stderr]    --> src/main.rs:242:33
[INFO] [stderr]     |
[INFO] [stderr] 242 |     asm.mov_eax_imm_32(unsafe { mem::transmute(do_nothing_with_two_args as extern "stdcall" fn(i32, i32)) });
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: source type: `extern "stdcall" fn(i32, i32)` (64 bits)
[INFO] [stderr]     = note: target type: `u32` (32 bits)
[INFO] [stderr] 
[INFO] [stderr] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stderr]    --> src/main.rs:252:33
[INFO] [stderr]     |
[INFO] [stderr] 252 |     asm.mov_eax_imm_32(unsafe { mem::transmute(do_nothing_with_three_args as extern "stdcall" fn(i32, i32, i32)) });
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: source type: `extern "stdcall" fn(i32, i32, i32)` (64 bits)
[INFO] [stderr]     = note: target type: `u32` (32 bits)
[INFO] [stderr] 
[INFO] [stderr] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stderr]    --> src/main.rs:260:33
[INFO] [stderr]     |
[INFO] [stderr] 260 |     asm.mov_eax_imm_32(unsafe { mem::transmute(hi as extern "stdcall" fn(i32, i32) -> i32) });
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: source type: `extern "stdcall" fn(i32, i32) -> i32` (64 bits)
[INFO] [stderr]     = note: target type: `u32` (32 bits)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0512`.
[INFO] [stderr] error: Could not compile `jitter`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e33fa3f349e881187aa565e711773d2a0c122d0cc4f6d19cac945309a6957131"`
[INFO] running `"docker" "rm" "-f" "e33fa3f349e881187aa565e711773d2a0c122d0cc4f6d19cac945309a6957131"`
[INFO] [stdout] e33fa3f349e881187aa565e711773d2a0c122d0cc4f6d19cac945309a6957131