[INFO] updating cached repository Gromimousse/snakyduck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Gromimousse/snakyduck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Gromimousse/snakyduck" "work/ex/beta-1.37-6/sources/1.36.0/gh/Gromimousse/snakyduck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Gromimousse/snakyduck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Gromimousse/snakyduck" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gromimousse/snakyduck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gromimousse/snakyduck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4c9b0e892e6b7cc3b7ac3622571237c8880c4379
[INFO] sha for GitHub repo Gromimousse/snakyduck: 4c9b0e892e6b7cc3b7ac3622571237c8880c4379
[INFO] validating manifest of Gromimousse/snakyduck 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 Gromimousse/snakyduck 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 Gromimousse/snakyduck
[INFO] finished frobbing Gromimousse/snakyduck
[INFO] frobbed toml for Gromimousse/snakyduck written to work/ex/beta-1.37-6/sources/1.36.0/gh/Gromimousse/snakyduck/Cargo.toml
[INFO] started frobbing Gromimousse/snakyduck
[INFO] finished frobbing Gromimousse/snakyduck
[INFO] frobbed toml for Gromimousse/snakyduck written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gromimousse/snakyduck/Cargo.toml
[INFO] crate Gromimousse/snakyduck 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 Gromimousse/snakyduck 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-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gromimousse/snakyduck:/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] ef2cf6fcdd05288f175e2f7bab494c74598955ec407883ffec77e900c5d655af
[INFO] running `"docker" "start" "-a" "ef2cf6fcdd05288f175e2f7bab494c74598955ec407883ffec77e900c5d655af"`
[INFO] [stderr]    Compiling ncurses v5.98.0
[INFO] [stderr]    Compiling rand v0.4.5
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling snakyduck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `"docker" "inspect" "ef2cf6fcdd05288f175e2f7bab494c74598955ec407883ffec77e900c5d655af"`
[INFO] running `"docker" "rm" "-f" "ef2cf6fcdd05288f175e2f7bab494c74598955ec407883ffec77e900c5d655af"`
[INFO] [stdout] ef2cf6fcdd05288f175e2f7bab494c74598955ec407883ffec77e900c5d655af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gromimousse/snakyduck:/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] 5df8d43dc79980ff494c0336073d17ff1c143a13354a095405ca0a9968bb5a4a
[INFO] running `"docker" "start" "-a" "5df8d43dc79980ff494c0336073d17ff1c143a13354a095405ca0a9968bb5a4a"`
[INFO] [stderr]    Compiling snakyduck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "5df8d43dc79980ff494c0336073d17ff1c143a13354a095405ca0a9968bb5a4a"`
[INFO] running `"docker" "rm" "-f" "5df8d43dc79980ff494c0336073d17ff1c143a13354a095405ca0a9968bb5a4a"`
[INFO] [stdout] 5df8d43dc79980ff494c0336073d17ff1c143a13354a095405ca0a9968bb5a4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gromimousse/snakyduck:/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] e86cb16fa082775afaba413f2db7cab013f69776f9ced9cc20fe52ebb04383a9
[INFO] running `"docker" "start" "-a" "e86cb16fa082775afaba413f2db7cab013f69776f9ced9cc20fe52ebb04383a9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snakyduck-71ed64bee2afbeac
[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" "e86cb16fa082775afaba413f2db7cab013f69776f9ced9cc20fe52ebb04383a9"`
[INFO] running `"docker" "rm" "-f" "e86cb16fa082775afaba413f2db7cab013f69776f9ced9cc20fe52ebb04383a9"`
[INFO] [stdout] e86cb16fa082775afaba413f2db7cab013f69776f9ced9cc20fe52ebb04383a9