[INFO] updating cached repository bon-chi/rust_emu
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bon-chi/rust_emu
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bon-chi/rust_emu" "work/ex/beta-1.38-1/sources/1.37.0/gh/bon-chi/rust_emu"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bon-chi/rust_emu'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bon-chi/rust_emu" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bon-chi/rust_emu"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bon-chi/rust_emu'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5995967e6db23f0a03c4b47d48e75e463d2fa681
[INFO] sha for GitHub repo bon-chi/rust_emu: 5995967e6db23f0a03c4b47d48e75e463d2fa681
[INFO] validating manifest of bon-chi/rust_emu 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 bon-chi/rust_emu 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 bon-chi/rust_emu
[INFO] finished frobbing bon-chi/rust_emu
[INFO] frobbed toml for bon-chi/rust_emu written to work/ex/beta-1.38-1/sources/1.37.0/gh/bon-chi/rust_emu/Cargo.toml
[INFO] started frobbing bon-chi/rust_emu
[INFO] finished frobbing bon-chi/rust_emu
[INFO] frobbed toml for bon-chi/rust_emu written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bon-chi/rust_emu/Cargo.toml
[INFO] crate bon-chi/rust_emu 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] 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 bon-chi/rust_emu 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bon-chi/rust_emu:/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] 1f4f772dc332a444c9a61cb7b291b1d124d5f3fba645c31dd51639f951f257d6
[INFO] running `"docker" "start" "-a" "1f4f772dc332a444c9a61cb7b291b1d124d5f3fba645c31dd51639f951f257d6"`
[INFO] [stderr]    Compiling rust_emu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Disp`
[INFO] [stderr]   --> src/emulator/mod.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | use self::modrm::{Disp, Function as ModRMFunction, ModRM};
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "1f4f772dc332a444c9a61cb7b291b1d124d5f3fba645c31dd51639f951f257d6"`
[INFO] running `"docker" "rm" "-f" "1f4f772dc332a444c9a61cb7b291b1d124d5f3fba645c31dd51639f951f257d6"`
[INFO] [stdout] 1f4f772dc332a444c9a61cb7b291b1d124d5f3fba645c31dd51639f951f257d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bon-chi/rust_emu:/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] 8dfd99107243adcdf1a3f7c3f368e28a820e2f97e1f753d83a59ce414ab74cad
[INFO] running `"docker" "start" "-a" "8dfd99107243adcdf1a3f7c3f368e28a820e2f97e1f753d83a59ce414ab74cad"`
[INFO] [stderr]    Compiling rust_emu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Disp`
[INFO] [stderr]   --> src/emulator/mod.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | use self::modrm::{Disp, Function as ModRMFunction, ModRM};
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "8dfd99107243adcdf1a3f7c3f368e28a820e2f97e1f753d83a59ce414ab74cad"`
[INFO] running `"docker" "rm" "-f" "8dfd99107243adcdf1a3f7c3f368e28a820e2f97e1f753d83a59ce414ab74cad"`
[INFO] [stdout] 8dfd99107243adcdf1a3f7c3f368e28a820e2f97e1f753d83a59ce414ab74cad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bon-chi/rust_emu:/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] b28e566f49998d3648a215d0aef60832785fbf9b2765873919c9e7f1cb50215b
[INFO] running `"docker" "start" "-a" "b28e566f49998d3648a215d0aef60832785fbf9b2765873919c9e7f1cb50215b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_emu-05cdbf2d3c415c78
[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] [stderr]      Running /opt/crater/target/debug/deps/rust_emu-702e938e39181361
[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] [stderr]    Doc-tests rust_emu
[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" "b28e566f49998d3648a215d0aef60832785fbf9b2765873919c9e7f1cb50215b"`
[INFO] running `"docker" "rm" "-f" "b28e566f49998d3648a215d0aef60832785fbf9b2765873919c9e7f1cb50215b"`
[INFO] [stdout] b28e566f49998d3648a215d0aef60832785fbf9b2765873919c9e7f1cb50215b