[INFO] updating cached repository stonedkeanu/x86-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stonedkeanu/x86-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stonedkeanu/x86-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/stonedkeanu/x86-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/stonedkeanu/x86-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stonedkeanu/x86-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stonedkeanu/x86-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stonedkeanu/x86-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e3df3a3c81f6461211a701a4627403e845666682
[INFO] sha for GitHub repo stonedkeanu/x86-rs: e3df3a3c81f6461211a701a4627403e845666682
[INFO] validating manifest of stonedkeanu/x86-rs 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 stonedkeanu/x86-rs 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 stonedkeanu/x86-rs
[INFO] finished frobbing stonedkeanu/x86-rs
[INFO] frobbed toml for stonedkeanu/x86-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/stonedkeanu/x86-rs/Cargo.toml
[INFO] started frobbing stonedkeanu/x86-rs
[INFO] finished frobbing stonedkeanu/x86-rs
[INFO] frobbed toml for stonedkeanu/x86-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stonedkeanu/x86-rs/Cargo.toml
[INFO] crate stonedkeanu/x86-rs 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] testing stonedkeanu/x86-rs 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-7/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/stonedkeanu/x86-rs:/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] e688604daba95e7be3a5f2737f5f82482659ea5165b93ab29f659486a0a8e0ac
[INFO] running `"docker" "start" "-a" "e688604daba95e7be3a5f2737f5f82482659ea5165b93ab29f659486a0a8e0ac"`
[INFO] [stderr]    Compiling x86-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "e688604daba95e7be3a5f2737f5f82482659ea5165b93ab29f659486a0a8e0ac"`
[INFO] running `"docker" "rm" "-f" "e688604daba95e7be3a5f2737f5f82482659ea5165b93ab29f659486a0a8e0ac"`
[INFO] [stdout] e688604daba95e7be3a5f2737f5f82482659ea5165b93ab29f659486a0a8e0ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/stonedkeanu/x86-rs:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 38dc46dbaf0a560dd7f0b18879fd93c69a7fa69eee066dfc5ba1262dbfd49429
[INFO] running `"docker" "start" "-a" "38dc46dbaf0a560dd7f0b18879fd93c69a7fa69eee066dfc5ba1262dbfd49429"`
[INFO] [stderr]    Compiling x86-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "38dc46dbaf0a560dd7f0b18879fd93c69a7fa69eee066dfc5ba1262dbfd49429"`
[INFO] running `"docker" "rm" "-f" "38dc46dbaf0a560dd7f0b18879fd93c69a7fa69eee066dfc5ba1262dbfd49429"`
[INFO] [stdout] 38dc46dbaf0a560dd7f0b18879fd93c69a7fa69eee066dfc5ba1262dbfd49429
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/stonedkeanu/x86-rs:/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" "test" "--frozen"`
[INFO] [stdout] b45bba545ec5ef48ab7c3ab098db235f13d1252372aec84e1407d83bd9f0e551
[INFO] running `"docker" "start" "-a" "b45bba545ec5ef48ab7c3ab098db235f13d1252372aec84e1407d83bd9f0e551"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/x86_rs-dd0a04134b6addc5
[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" "b45bba545ec5ef48ab7c3ab098db235f13d1252372aec84e1407d83bd9f0e551"`
[INFO] running `"docker" "rm" "-f" "b45bba545ec5ef48ab7c3ab098db235f13d1252372aec84e1407d83bd9f0e551"`
[INFO] [stdout] b45bba545ec5ef48ab7c3ab098db235f13d1252372aec84e1407d83bd9f0e551