[INFO] crate me 0.0.0 is already in cache
[INFO] extracting crate me 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/me/0.0.0
[INFO] extracting crate me 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/me/0.0.0
[INFO] validating manifest of me-0.0.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of me-0.0.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing me-0.0.0
[INFO] finished frobbing me-0.0.0
[INFO] frobbed toml for me-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/me/0.0.0/Cargo.toml
[INFO] started frobbing me-0.0.0
[INFO] finished frobbing me-0.0.0
[INFO] frobbed toml for me-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/me/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing me-0.0.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/me/0.0.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ef29b607756588acb93866d75a811254d94ca9db2b6294b1744b8587ed7d21fb
[INFO] running `"docker" "start" "-a" "ef29b607756588acb93866d75a811254d94ca9db2b6294b1744b8587ed7d21fb"`
[INFO] [stderr]    Compiling me v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `packageName` should have a snake case name
[INFO] [stderr]  --> src/main.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 |     let packageName = String::from("me");
[INFO] [stderr]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `package_name`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "ef29b607756588acb93866d75a811254d94ca9db2b6294b1744b8587ed7d21fb"`
[INFO] running `"docker" "rm" "-f" "ef29b607756588acb93866d75a811254d94ca9db2b6294b1744b8587ed7d21fb"`
[INFO] [stdout] ef29b607756588acb93866d75a811254d94ca9db2b6294b1744b8587ed7d21fb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/me/0.0.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 167cb03cb38af5440e5384dadfce8a0389d2ab2532f4fbd55772890c6aabee74
[INFO] running `"docker" "start" "-a" "167cb03cb38af5440e5384dadfce8a0389d2ab2532f4fbd55772890c6aabee74"`
[INFO] [stderr]    Compiling me v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `packageName` should have a snake case name
[INFO] [stderr]  --> src/main.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 |     let packageName = String::from("me");
[INFO] [stderr]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `package_name`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "167cb03cb38af5440e5384dadfce8a0389d2ab2532f4fbd55772890c6aabee74"`
[INFO] running `"docker" "rm" "-f" "167cb03cb38af5440e5384dadfce8a0389d2ab2532f4fbd55772890c6aabee74"`
[INFO] [stdout] 167cb03cb38af5440e5384dadfce8a0389d2ab2532f4fbd55772890c6aabee74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/me/0.0.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] a635247e06d4104f93610bed0d0bdba2b62b38e88508f003c873dfa461a1c44d
[INFO] running `"docker" "start" "-a" "a635247e06d4104f93610bed0d0bdba2b62b38e88508f003c873dfa461a1c44d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/me-3f0f3cf0ae22a6d5
[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" "a635247e06d4104f93610bed0d0bdba2b62b38e88508f003c873dfa461a1c44d"`
[INFO] running `"docker" "rm" "-f" "a635247e06d4104f93610bed0d0bdba2b62b38e88508f003c873dfa461a1c44d"`
[INFO] [stdout] a635247e06d4104f93610bed0d0bdba2b62b38e88508f003c873dfa461a1c44d