[INFO] updating cached repository MaeganW/hello-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MaeganW/hello-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MaeganW/hello-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/MaeganW/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MaeganW/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MaeganW/hello-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaeganW/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaeganW/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] abd72552dea98ac04a3e702aad2f406ec7944898
[INFO] sha for GitHub repo MaeganW/hello-rust: abd72552dea98ac04a3e702aad2f406ec7944898
[INFO] validating manifest of MaeganW/hello-rust 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 MaeganW/hello-rust 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 MaeganW/hello-rust
[INFO] finished frobbing MaeganW/hello-rust
[INFO] frobbed toml for MaeganW/hello-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/MaeganW/hello-rust/Cargo.toml
[INFO] started frobbing MaeganW/hello-rust
[INFO] finished frobbing MaeganW/hello-rust
[INFO] frobbed toml for MaeganW/hello-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaeganW/hello-rust/Cargo.toml
[INFO] crate MaeganW/hello-rust 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 MaeganW/hello-rust 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaeganW/hello-rust:/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] a363dbe81fbf1125151971b913b97c6e00ee74cd37d3d63fd6e4fd8254f18e3a
[INFO] running `"docker" "start" "-a" "a363dbe81fbf1125151971b913b97c6e00ee74cd37d3d63fd6e4fd8254f18e3a"`
[INFO] [stderr]    Compiling backtrace v0.3.28
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling ferris-says v0.1.1
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.72s
[INFO] running `"docker" "inspect" "a363dbe81fbf1125151971b913b97c6e00ee74cd37d3d63fd6e4fd8254f18e3a"`
[INFO] running `"docker" "rm" "-f" "a363dbe81fbf1125151971b913b97c6e00ee74cd37d3d63fd6e4fd8254f18e3a"`
[INFO] [stdout] a363dbe81fbf1125151971b913b97c6e00ee74cd37d3d63fd6e4fd8254f18e3a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaeganW/hello-rust:/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] dd5ff294fae3ec8e7a8cf7ffbacad047e1338cd874bccd53643ecafa98705c0d
[INFO] running `"docker" "start" "-a" "dd5ff294fae3ec8e7a8cf7ffbacad047e1338cd874bccd53643ecafa98705c0d"`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "dd5ff294fae3ec8e7a8cf7ffbacad047e1338cd874bccd53643ecafa98705c0d"`
[INFO] running `"docker" "rm" "-f" "dd5ff294fae3ec8e7a8cf7ffbacad047e1338cd874bccd53643ecafa98705c0d"`
[INFO] [stdout] dd5ff294fae3ec8e7a8cf7ffbacad047e1338cd874bccd53643ecafa98705c0d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaeganW/hello-rust:/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] 73b1ee15e2bf4eab61218bd03df89c6641324254dbedc835f36e40911c27cd1d
[INFO] running `"docker" "start" "-a" "73b1ee15e2bf4eab61218bd03df89c6641324254dbedc835f36e40911c27cd1d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_rust-d97e668faa44ae50
[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" "73b1ee15e2bf4eab61218bd03df89c6641324254dbedc835f36e40911c27cd1d"`
[INFO] running `"docker" "rm" "-f" "73b1ee15e2bf4eab61218bd03df89c6641324254dbedc835f36e40911c27cd1d"`
[INFO] [stdout] 73b1ee15e2bf4eab61218bd03df89c6641324254dbedc835f36e40911c27cd1d