[INFO] cloning repository joelparkerhenderson/demo_rust_code
[INFO] running `"git" "clone" "--bare" "git://github.com/joelparkerhenderson/demo_rust_code.git" "work/cache/sources/gh/joelparkerhenderson/demo_rust_code"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/joelparkerhenderson/demo_rust_code'...
[INFO] running `"git" "clone" "work/cache/sources/gh/joelparkerhenderson/demo_rust_code" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/joelparkerhenderson/demo_rust_code"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/joelparkerhenderson/demo_rust_code'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/joelparkerhenderson/demo_rust_code" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/joelparkerhenderson/demo_rust_code"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/joelparkerhenderson/demo_rust_code'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 532d8e8891519f3ed1f80e3be222e14f087cc7db
[INFO] sha for GitHub repo joelparkerhenderson/demo_rust_code: 532d8e8891519f3ed1f80e3be222e14f087cc7db
[INFO] validating manifest of joelparkerhenderson/demo_rust_code on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of joelparkerhenderson/demo_rust_code on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing joelparkerhenderson/demo_rust_code
[INFO] finished frobbing joelparkerhenderson/demo_rust_code
[INFO] frobbed toml for joelparkerhenderson/demo_rust_code written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/joelparkerhenderson/demo_rust_code/Cargo.toml
[INFO] started frobbing joelparkerhenderson/demo_rust_code
[INFO] finished frobbing joelparkerhenderson/demo_rust_code
[INFO] frobbed toml for joelparkerhenderson/demo_rust_code written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/joelparkerhenderson/demo_rust_code/Cargo.toml
[INFO] crate joelparkerhenderson/demo_rust_code already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing joelparkerhenderson/demo_rust_code against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/joelparkerhenderson/demo_rust_code:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 13d16b4b3b637f398cd824fd657a1d40e869807945f4c5d587b68036a2cee7f2
[INFO] running `"docker" "start" "-a" "13d16b4b3b637f398cd824fd657a1d40e869807945f4c5d587b68036a2cee7f2"`
[INFO] [stderr]    Compiling cc v1.0.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling backtrace v0.3.3
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling demo-rust-code v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.31s
[INFO] running `"docker" "inspect" "13d16b4b3b637f398cd824fd657a1d40e869807945f4c5d587b68036a2cee7f2"`
[INFO] running `"docker" "rm" "-f" "13d16b4b3b637f398cd824fd657a1d40e869807945f4c5d587b68036a2cee7f2"`
[INFO] [stdout] 13d16b4b3b637f398cd824fd657a1d40e869807945f4c5d587b68036a2cee7f2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/joelparkerhenderson/demo_rust_code:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0c2e4259fed34a8e2777a51adc8be96d0ae51624fa20ab6e93eba18f12a8ceb8
[INFO] running `"docker" "start" "-a" "0c2e4259fed34a8e2777a51adc8be96d0ae51624fa20ab6e93eba18f12a8ceb8"`
[INFO] [stderr]    Compiling demo-rust-code v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "0c2e4259fed34a8e2777a51adc8be96d0ae51624fa20ab6e93eba18f12a8ceb8"`
[INFO] running `"docker" "rm" "-f" "0c2e4259fed34a8e2777a51adc8be96d0ae51624fa20ab6e93eba18f12a8ceb8"`
[INFO] [stdout] 0c2e4259fed34a8e2777a51adc8be96d0ae51624fa20ab6e93eba18f12a8ceb8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/joelparkerhenderson/demo_rust_code:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 79b9ab6635417f233c55f70ec764f3a4ab5910367c6ec6c4f431c10105a6e397
[INFO] running `"docker" "start" "-a" "79b9ab6635417f233c55f70ec764f3a4ab5910367c6ec6c4f431c10105a6e397"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/demo_rust_code-c1e5aa22fed77a2f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::foo_test ... ok
[INFO] [stdout] test tests::echo_test ... ok
[INFO] [stdout] test tests::blank ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "79b9ab6635417f233c55f70ec764f3a4ab5910367c6ec6c4f431c10105a6e397"`
[INFO] running `"docker" "rm" "-f" "79b9ab6635417f233c55f70ec764f3a4ab5910367c6ec6c4f431c10105a6e397"`
[INFO] [stdout] 79b9ab6635417f233c55f70ec764f3a4ab5910367c6ec6c4f431c10105a6e397