[INFO] updating cached repository UtorLin/Rust-Exercise-
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/UtorLin/Rust-Exercise-
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/UtorLin/Rust-Exercise-" "work/ex/beta-1.37-6/sources/1.36.0/gh/UtorLin/Rust-Exercise-"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/UtorLin/Rust-Exercise-'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/UtorLin/Rust-Exercise-" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/UtorLin/Rust-Exercise-"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/UtorLin/Rust-Exercise-'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8b93e031f258c5e9312368606e028408e9ef7ced
[INFO] sha for GitHub repo UtorLin/Rust-Exercise-: 8b93e031f258c5e9312368606e028408e9ef7ced
[INFO] validating manifest of UtorLin/Rust-Exercise- 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 UtorLin/Rust-Exercise- 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 UtorLin/Rust-Exercise-
[INFO] finished frobbing UtorLin/Rust-Exercise-
[INFO] frobbed toml for UtorLin/Rust-Exercise- written to work/ex/beta-1.37-6/sources/1.36.0/gh/UtorLin/Rust-Exercise-/Cargo.toml
[INFO] started frobbing UtorLin/Rust-Exercise-
[INFO] finished frobbing UtorLin/Rust-Exercise-
[INFO] frobbed toml for UtorLin/Rust-Exercise- written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/UtorLin/Rust-Exercise-/Cargo.toml
[INFO] crate UtorLin/Rust-Exercise- already has a lockfile, it will not be regenerated
[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 UtorLin/Rust-Exercise- against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/UtorLin/Rust-Exercise-:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0567b679471b4b57aabb4094034da2dcf9968ab9c1dafd09aa06da64b55d65a4
[INFO] running `"docker" "start" "-a" "0567b679471b4b57aabb4094034da2dcf9968ab9c1dafd09aa06da64b55d65a4"`
[INFO] [stderr]    Compiling secondProject v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `secondProject` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `second_project`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "0567b679471b4b57aabb4094034da2dcf9968ab9c1dafd09aa06da64b55d65a4"`
[INFO] running `"docker" "rm" "-f" "0567b679471b4b57aabb4094034da2dcf9968ab9c1dafd09aa06da64b55d65a4"`
[INFO] [stdout] 0567b679471b4b57aabb4094034da2dcf9968ab9c1dafd09aa06da64b55d65a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/UtorLin/Rust-Exercise-:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4fcdd1e198d1b4350d91c1109d2407de3e26618d609a81e37a3ef04f7f2e9803
[INFO] running `"docker" "start" "-a" "4fcdd1e198d1b4350d91c1109d2407de3e26618d609a81e37a3ef04f7f2e9803"`
[INFO] [stderr]    Compiling secondProject v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `secondProject` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `second_project`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "4fcdd1e198d1b4350d91c1109d2407de3e26618d609a81e37a3ef04f7f2e9803"`
[INFO] running `"docker" "rm" "-f" "4fcdd1e198d1b4350d91c1109d2407de3e26618d609a81e37a3ef04f7f2e9803"`
[INFO] [stdout] 4fcdd1e198d1b4350d91c1109d2407de3e26618d609a81e37a3ef04f7f2e9803
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/UtorLin/Rust-Exercise-:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 165d3dbf1d116723bfd3286088d55b4c1e3f56291d1da831955ae407696c66a5
[INFO] running `"docker" "start" "-a" "165d3dbf1d116723bfd3286088d55b4c1e3f56291d1da831955ae407696c66a5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/secondProject-6c825fed15a8bc17
[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" "165d3dbf1d116723bfd3286088d55b4c1e3f56291d1da831955ae407696c66a5"`
[INFO] running `"docker" "rm" "-f" "165d3dbf1d116723bfd3286088d55b4c1e3f56291d1da831955ae407696c66a5"`
[INFO] [stdout] 165d3dbf1d116723bfd3286088d55b4c1e3f56291d1da831955ae407696c66a5