[INFO] updating cached repository Ecnavda/exes_and_ohs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ecnavda/exes_and_ohs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ecnavda/exes_and_ohs" "work/ex/beta-1.38-1/sources/1.37.0/gh/Ecnavda/exes_and_ohs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Ecnavda/exes_and_ohs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ecnavda/exes_and_ohs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ecnavda/exes_and_ohs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ecnavda/exes_and_ohs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dc485a10152d1875418bd2e3c2d88e6dd72141d5
[INFO] sha for GitHub repo Ecnavda/exes_and_ohs: dc485a10152d1875418bd2e3c2d88e6dd72141d5
[INFO] validating manifest of Ecnavda/exes_and_ohs 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 Ecnavda/exes_and_ohs 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 Ecnavda/exes_and_ohs
[INFO] finished frobbing Ecnavda/exes_and_ohs
[INFO] frobbed toml for Ecnavda/exes_and_ohs written to work/ex/beta-1.38-1/sources/1.37.0/gh/Ecnavda/exes_and_ohs/Cargo.toml
[INFO] started frobbing Ecnavda/exes_and_ohs
[INFO] finished frobbing Ecnavda/exes_and_ohs
[INFO] frobbed toml for Ecnavda/exes_and_ohs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ecnavda/exes_and_ohs/Cargo.toml
[INFO] crate Ecnavda/exes_and_ohs 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 Ecnavda/exes_and_ohs 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-2/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/Ecnavda/exes_and_ohs:/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] fa6dccd426b6b220aed9e4c1793079d0214945b530b06b525f0e6d445fda94f4
[INFO] running `"docker" "start" "-a" "fa6dccd426b6b220aed9e4c1793079d0214945b530b06b525f0e6d445fda94f4"`
[INFO] [stderr]    Compiling exes_and_ohs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `Xs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut Xs = 0;
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case: `xs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Os` should have a snake case name
[INFO] [stderr]   --> src/main.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut Os = 0;
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case: `os`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "fa6dccd426b6b220aed9e4c1793079d0214945b530b06b525f0e6d445fda94f4"`
[INFO] running `"docker" "rm" "-f" "fa6dccd426b6b220aed9e4c1793079d0214945b530b06b525f0e6d445fda94f4"`
[INFO] [stdout] fa6dccd426b6b220aed9e4c1793079d0214945b530b06b525f0e6d445fda94f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/Ecnavda/exes_and_ohs:/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] 4c7c5cc44dade264ee8ab8f2fed664bd3df8d5654916e39cb5c53ebf8ac286ff
[INFO] running `"docker" "start" "-a" "4c7c5cc44dade264ee8ab8f2fed664bd3df8d5654916e39cb5c53ebf8ac286ff"`
[INFO] [stderr]    Compiling exes_and_ohs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `Xs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut Xs = 0;
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case: `xs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Os` should have a snake case name
[INFO] [stderr]   --> src/main.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut Os = 0;
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case: `os`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "4c7c5cc44dade264ee8ab8f2fed664bd3df8d5654916e39cb5c53ebf8ac286ff"`
[INFO] running `"docker" "rm" "-f" "4c7c5cc44dade264ee8ab8f2fed664bd3df8d5654916e39cb5c53ebf8ac286ff"`
[INFO] [stdout] 4c7c5cc44dade264ee8ab8f2fed664bd3df8d5654916e39cb5c53ebf8ac286ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/Ecnavda/exes_and_ohs:/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] 33dbe9660f02b73094a829fb0737bfb2c1f5441d6039f16a1c5cb20d4aed8480
[INFO] running `"docker" "start" "-a" "33dbe9660f02b73094a829fb0737bfb2c1f5441d6039f16a1c5cb20d4aed8480"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exes_and_ohs-dd7482785837f976
[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" "33dbe9660f02b73094a829fb0737bfb2c1f5441d6039f16a1c5cb20d4aed8480"`
[INFO] running `"docker" "rm" "-f" "33dbe9660f02b73094a829fb0737bfb2c1f5441d6039f16a1c5cb20d4aed8480"`
[INFO] [stdout] 33dbe9660f02b73094a829fb0737bfb2c1f5441d6039f16a1c5cb20d4aed8480