[INFO] updating cached repository treiff/trivia
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/treiff/trivia
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/treiff/trivia" "work/ex/beta-1.38-1/sources/1.37.0/gh/treiff/trivia"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/treiff/trivia'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/treiff/trivia" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/treiff/trivia"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/treiff/trivia'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5ff9e7a0c4472c27452af41b289e20236c6300d2
[INFO] sha for GitHub repo treiff/trivia: 5ff9e7a0c4472c27452af41b289e20236c6300d2
[INFO] validating manifest of treiff/trivia 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 treiff/trivia 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 treiff/trivia
[INFO] finished frobbing treiff/trivia
[INFO] frobbed toml for treiff/trivia written to work/ex/beta-1.38-1/sources/1.37.0/gh/treiff/trivia/Cargo.toml
[INFO] started frobbing treiff/trivia
[INFO] finished frobbing treiff/trivia
[INFO] frobbed toml for treiff/trivia written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/treiff/trivia/Cargo.toml
[INFO] crate treiff/trivia 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 treiff/trivia 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-4/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/treiff/trivia:/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] c27d15b694f32d28f74e256d769e6371f924c6529a1c395efe752db6edaa6261
[INFO] running `"docker" "start" "-a" "c27d15b694f32d28f74e256d769e6371f924c6529a1c395efe752db6edaa6261"`
[INFO] [stderr]    Compiling libc v0.2.28
[INFO] [stderr]    Compiling libz-sys v1.0.16
[INFO] [stderr]    Compiling openssl-sys v0.9.15
[INFO] [stderr]    Compiling curl-sys v0.3.14
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling socket2 v0.2.1
[INFO] [stderr]    Compiling curl v0.4.8
[INFO] [stderr]    Compiling trivia_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 01s
[INFO] running `"docker" "inspect" "c27d15b694f32d28f74e256d769e6371f924c6529a1c395efe752db6edaa6261"`
[INFO] running `"docker" "rm" "-f" "c27d15b694f32d28f74e256d769e6371f924c6529a1c395efe752db6edaa6261"`
[INFO] [stdout] c27d15b694f32d28f74e256d769e6371f924c6529a1c395efe752db6edaa6261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/treiff/trivia:/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] 613e3f0a01ee342cfe348b29573d65dd3c1fff7912552b447bf535b3fa5c3ad8
[INFO] running `"docker" "start" "-a" "613e3f0a01ee342cfe348b29573d65dd3c1fff7912552b447bf535b3fa5c3ad8"`
[INFO] [stderr]    Compiling trivia_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "613e3f0a01ee342cfe348b29573d65dd3c1fff7912552b447bf535b3fa5c3ad8"`
[INFO] running `"docker" "rm" "-f" "613e3f0a01ee342cfe348b29573d65dd3c1fff7912552b447bf535b3fa5c3ad8"`
[INFO] [stdout] 613e3f0a01ee342cfe348b29573d65dd3c1fff7912552b447bf535b3fa5c3ad8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/treiff/trivia:/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] a77f15a9cbbafd5f8b69359742d50ab664b3b362d5c9e5f1a53a989e4e196236
[INFO] running `"docker" "start" "-a" "a77f15a9cbbafd5f8b69359742d50ab664b3b362d5c9e5f1a53a989e4e196236"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trivia_game-b767aa76744e4aa2
[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" "a77f15a9cbbafd5f8b69359742d50ab664b3b362d5c9e5f1a53a989e4e196236"`
[INFO] running `"docker" "rm" "-f" "a77f15a9cbbafd5f8b69359742d50ab664b3b362d5c9e5f1a53a989e4e196236"`
[INFO] [stdout] a77f15a9cbbafd5f8b69359742d50ab664b3b362d5c9e5f1a53a989e4e196236