[INFO] updating cached repository Morindhal/lottery_randomizer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Morindhal/lottery_randomizer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Morindhal/lottery_randomizer" "work/ex/beta-1.38-1/sources/1.37.0/gh/Morindhal/lottery_randomizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Morindhal/lottery_randomizer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Morindhal/lottery_randomizer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Morindhal/lottery_randomizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Morindhal/lottery_randomizer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 78e9463809589d98f74fe9d4a65aabecce6303c9
[INFO] sha for GitHub repo Morindhal/lottery_randomizer: 78e9463809589d98f74fe9d4a65aabecce6303c9
[INFO] validating manifest of Morindhal/lottery_randomizer 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 Morindhal/lottery_randomizer 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 Morindhal/lottery_randomizer
[INFO] finished frobbing Morindhal/lottery_randomizer
[INFO] frobbed toml for Morindhal/lottery_randomizer written to work/ex/beta-1.38-1/sources/1.37.0/gh/Morindhal/lottery_randomizer/Cargo.toml
[INFO] started frobbing Morindhal/lottery_randomizer
[INFO] finished frobbing Morindhal/lottery_randomizer
[INFO] frobbed toml for Morindhal/lottery_randomizer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Morindhal/lottery_randomizer/Cargo.toml
[INFO] crate Morindhal/lottery_randomizer 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Morindhal/lottery_randomizer/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 Morindhal/lottery_randomizer against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Morindhal/lottery_randomizer:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f7fe3e5eb0e2819a60f4a401e5d36706e01fede1a0eeb1aefc6ec6e251f1af6c
[INFO] running `"docker" "start" "-a" "f7fe3e5eb0e2819a60f4a401e5d36706e01fede1a0eeb1aefc6ec6e251f1af6c"`
[INFO] [stderr]    Compiling lottery-randomizer v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "f7fe3e5eb0e2819a60f4a401e5d36706e01fede1a0eeb1aefc6ec6e251f1af6c"`
[INFO] running `"docker" "rm" "-f" "f7fe3e5eb0e2819a60f4a401e5d36706e01fede1a0eeb1aefc6ec6e251f1af6c"`
[INFO] [stdout] f7fe3e5eb0e2819a60f4a401e5d36706e01fede1a0eeb1aefc6ec6e251f1af6c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Morindhal/lottery_randomizer:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 585c20f90f7598f3760b9c69c4074b9cf5264e6f867d27a2de0e8d713aa5fd46
[INFO] running `"docker" "start" "-a" "585c20f90f7598f3760b9c69c4074b9cf5264e6f867d27a2de0e8d713aa5fd46"`
[INFO] [stderr]    Compiling lottery-randomizer v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "585c20f90f7598f3760b9c69c4074b9cf5264e6f867d27a2de0e8d713aa5fd46"`
[INFO] running `"docker" "rm" "-f" "585c20f90f7598f3760b9c69c4074b9cf5264e6f867d27a2de0e8d713aa5fd46"`
[INFO] [stdout] 585c20f90f7598f3760b9c69c4074b9cf5264e6f867d27a2de0e8d713aa5fd46
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Morindhal/lottery_randomizer:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 8671da95d778af6b62800e8204d4923f22e259ee224748d6b9e3dc31b2fa2365
[INFO] running `"docker" "start" "-a" "8671da95d778af6b62800e8204d4923f22e259ee224748d6b9e3dc31b2fa2365"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lottery_randomizer-7ae9a81ee931e5e5
[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" "8671da95d778af6b62800e8204d4923f22e259ee224748d6b9e3dc31b2fa2365"`
[INFO] running `"docker" "rm" "-f" "8671da95d778af6b62800e8204d4923f22e259ee224748d6b9e3dc31b2fa2365"`
[INFO] [stdout] 8671da95d778af6b62800e8204d4923f22e259ee224748d6b9e3dc31b2fa2365