[INFO] updating cached repository playXE/PeakJIT
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/playXE/PeakJIT
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/playXE/PeakJIT" "work/ex/beta-1.38-1/sources/1.37.0/gh/playXE/PeakJIT"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/playXE/PeakJIT'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/playXE/PeakJIT" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/playXE/PeakJIT"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/playXE/PeakJIT'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e9b77fb8d406c55463d8e417f648e9eb721a2522
[INFO] sha for GitHub repo playXE/PeakJIT: e9b77fb8d406c55463d8e417f648e9eb721a2522
[INFO] validating manifest of playXE/PeakJIT 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 playXE/PeakJIT 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 playXE/PeakJIT
[INFO] finished frobbing playXE/PeakJIT
[INFO] frobbed toml for playXE/PeakJIT written to work/ex/beta-1.38-1/sources/1.37.0/gh/playXE/PeakJIT/Cargo.toml
[INFO] started frobbing playXE/PeakJIT
[INFO] finished frobbing playXE/PeakJIT
[INFO] frobbed toml for playXE/PeakJIT written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/playXE/PeakJIT/Cargo.toml
[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] [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] testing playXE/PeakJIT against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/playXE/PeakJIT:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a182278df9b40ae1908d140e1ebe8fcf66d326530e324876a941c2f96f7e8b3f
[INFO] running `"docker" "start" "-a" "a182278df9b40ae1908d140e1ebe8fcf66d326530e324876a941c2f96f7e8b3f"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling capstone-sys v0.10.0
[INFO] [stderr]    Compiling region v2.1.2
[INFO] [stderr]    Compiling errno v0.2.4
[INFO] [stderr]    Compiling capstone v0.6.0
[INFO] [stderr]    Compiling peace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |         f: &Fn(&mut Assembler, MachineMode, Register, Register, Register),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Assembler, MachineMode, Register, Register, Register)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.50s
[INFO] running `"docker" "inspect" "a182278df9b40ae1908d140e1ebe8fcf66d326530e324876a941c2f96f7e8b3f"`
[INFO] running `"docker" "rm" "-f" "a182278df9b40ae1908d140e1ebe8fcf66d326530e324876a941c2f96f7e8b3f"`
[INFO] [stdout] a182278df9b40ae1908d140e1ebe8fcf66d326530e324876a941c2f96f7e8b3f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/playXE/PeakJIT:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9897192c5bb8ffef35f8eaf7255f94448aa47a605408348439e34a23d18f3274
[INFO] running `"docker" "start" "-a" "9897192c5bb8ffef35f8eaf7255f94448aa47a605408348439e34a23d18f3274"`
[INFO] [stderr]    Compiling peace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |         f: &Fn(&mut Assembler, MachineMode, Register, Register, Register),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Assembler, MachineMode, Register, Register, Register)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `"docker" "inspect" "9897192c5bb8ffef35f8eaf7255f94448aa47a605408348439e34a23d18f3274"`
[INFO] running `"docker" "rm" "-f" "9897192c5bb8ffef35f8eaf7255f94448aa47a605408348439e34a23d18f3274"`
[INFO] [stdout] 9897192c5bb8ffef35f8eaf7255f94448aa47a605408348439e34a23d18f3274
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/playXE/PeakJIT:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 00f9b4b20a29aa0764c8f6623c4d37af0f36445c525a57b5c14e8984108d053e
[INFO] running `"docker" "start" "-a" "00f9b4b20a29aa0764c8f6623c4d37af0f36445c525a57b5c14e8984108d053e"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/peace-2a7c6cd1f0a60a82
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/peace-e6676954f8c04989
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]    Doc-tests peace
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "00f9b4b20a29aa0764c8f6623c4d37af0f36445c525a57b5c14e8984108d053e"`
[INFO] running `"docker" "rm" "-f" "00f9b4b20a29aa0764c8f6623c4d37af0f36445c525a57b5c14e8984108d053e"`
[INFO] [stdout] 00f9b4b20a29aa0764c8f6623c4d37af0f36445c525a57b5c14e8984108d053e