[INFO] updating cached repository delaemon/rust-greatest-common-divisor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/delaemon/rust-greatest-common-divisor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/delaemon/rust-greatest-common-divisor" "work/ex/beta-1.38-1/sources/1.37.0/gh/delaemon/rust-greatest-common-divisor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/delaemon/rust-greatest-common-divisor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/delaemon/rust-greatest-common-divisor" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/delaemon/rust-greatest-common-divisor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/delaemon/rust-greatest-common-divisor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8034274b91ae2b60b6ffb99fa30c3f08337021aa
[INFO] sha for GitHub repo delaemon/rust-greatest-common-divisor: 8034274b91ae2b60b6ffb99fa30c3f08337021aa
[INFO] validating manifest of delaemon/rust-greatest-common-divisor 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 delaemon/rust-greatest-common-divisor 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 delaemon/rust-greatest-common-divisor
[INFO] finished frobbing delaemon/rust-greatest-common-divisor
[INFO] frobbed toml for delaemon/rust-greatest-common-divisor written to work/ex/beta-1.38-1/sources/1.37.0/gh/delaemon/rust-greatest-common-divisor/Cargo.toml
[INFO] started frobbing delaemon/rust-greatest-common-divisor
[INFO] finished frobbing delaemon/rust-greatest-common-divisor
[INFO] frobbed toml for delaemon/rust-greatest-common-divisor written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/delaemon/rust-greatest-common-divisor/Cargo.toml
[INFO] crate delaemon/rust-greatest-common-divisor 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 delaemon/rust-greatest-common-divisor 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-7/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/delaemon/rust-greatest-common-divisor:/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] dfdc2f7cf449d777afe06c3ef1bb5263daad6204d17c56c4c873689ad31a70a7
[INFO] running `"docker" "start" "-a" "dfdc2f7cf449d777afe06c3ef1bb5263daad6204d17c56c4c873689ad31a70a7"`
[INFO] [stderr]    Compiling greatest_common_divisor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "dfdc2f7cf449d777afe06c3ef1bb5263daad6204d17c56c4c873689ad31a70a7"`
[INFO] running `"docker" "rm" "-f" "dfdc2f7cf449d777afe06c3ef1bb5263daad6204d17c56c4c873689ad31a70a7"`
[INFO] [stdout] dfdc2f7cf449d777afe06c3ef1bb5263daad6204d17c56c4c873689ad31a70a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/delaemon/rust-greatest-common-divisor:/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] c297052fb41050e6d5f50abb73ba6981d838059bb697c4433045b425ea053230
[INFO] running `"docker" "start" "-a" "c297052fb41050e6d5f50abb73ba6981d838059bb697c4433045b425ea053230"`
[INFO] [stderr]    Compiling greatest_common_divisor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "c297052fb41050e6d5f50abb73ba6981d838059bb697c4433045b425ea053230"`
[INFO] running `"docker" "rm" "-f" "c297052fb41050e6d5f50abb73ba6981d838059bb697c4433045b425ea053230"`
[INFO] [stdout] c297052fb41050e6d5f50abb73ba6981d838059bb697c4433045b425ea053230
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/delaemon/rust-greatest-common-divisor:/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] d5d46aae61ebd1bb38d5150fb2ba99765890c205e56011d82142028c43183f6d
[INFO] running `"docker" "start" "-a" "d5d46aae61ebd1bb38d5150fb2ba99765890c205e56011d82142028c43183f6d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/greatest_common_divisor-49c7d72e81fc7a7e
[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" "d5d46aae61ebd1bb38d5150fb2ba99765890c205e56011d82142028c43183f6d"`
[INFO] running `"docker" "rm" "-f" "d5d46aae61ebd1bb38d5150fb2ba99765890c205e56011d82142028c43183f6d"`
[INFO] [stdout] d5d46aae61ebd1bb38d5150fb2ba99765890c205e56011d82142028c43183f6d