[INFO] cloning repository NjengaSaruni/RustDemo
[INFO] running `"git" "clone" "--bare" "git://github.com/NjengaSaruni/RustDemo.git" "work/cache/sources/gh/NjengaSaruni/RustDemo"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/NjengaSaruni/RustDemo'...
[INFO] running `"git" "clone" "work/cache/sources/gh/NjengaSaruni/RustDemo" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/NjengaSaruni/RustDemo"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/NjengaSaruni/RustDemo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NjengaSaruni/RustDemo" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/NjengaSaruni/RustDemo"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/NjengaSaruni/RustDemo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b549df7f68832d86c110e4f637c1d18db789568b
[INFO] sha for GitHub repo NjengaSaruni/RustDemo: b549df7f68832d86c110e4f637c1d18db789568b
[INFO] validating manifest of NjengaSaruni/RustDemo 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 NjengaSaruni/RustDemo 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 NjengaSaruni/RustDemo
[INFO] finished frobbing NjengaSaruni/RustDemo
[INFO] frobbed toml for NjengaSaruni/RustDemo written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/NjengaSaruni/RustDemo/Cargo.toml
[INFO] started frobbing NjengaSaruni/RustDemo
[INFO] finished frobbing NjengaSaruni/RustDemo
[INFO] frobbed toml for NjengaSaruni/RustDemo written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/NjengaSaruni/RustDemo/Cargo.toml
[INFO] crate NjengaSaruni/RustDemo 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 NjengaSaruni/RustDemo against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/NjengaSaruni/RustDemo:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 8fa6f57c917c49c04081cff6c7c56dba697d96ed40c5196818829f47a80230bf
[INFO] running `"docker" "start" "-a" "8fa6f57c917c49c04081cff6c7c56dba697d96ed40c5196818829f47a80230bf"`
[INFO] [stderr]    Compiling learn_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "8fa6f57c917c49c04081cff6c7c56dba697d96ed40c5196818829f47a80230bf"`
[INFO] running `"docker" "rm" "-f" "8fa6f57c917c49c04081cff6c7c56dba697d96ed40c5196818829f47a80230bf"`
[INFO] [stdout] 8fa6f57c917c49c04081cff6c7c56dba697d96ed40c5196818829f47a80230bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/NjengaSaruni/RustDemo:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b3d9dba3c49feb5b1ae5c2157cf9a3853c13ad84353b0cff6621e1225e00d6e5
[INFO] running `"docker" "start" "-a" "b3d9dba3c49feb5b1ae5c2157cf9a3853c13ad84353b0cff6621e1225e00d6e5"`
[INFO] [stderr]    Compiling learn_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "b3d9dba3c49feb5b1ae5c2157cf9a3853c13ad84353b0cff6621e1225e00d6e5"`
[INFO] running `"docker" "rm" "-f" "b3d9dba3c49feb5b1ae5c2157cf9a3853c13ad84353b0cff6621e1225e00d6e5"`
[INFO] [stdout] b3d9dba3c49feb5b1ae5c2157cf9a3853c13ad84353b0cff6621e1225e00d6e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/NjengaSaruni/RustDemo:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] e1dd585c4c7af8b90aee7a2efa8f54d015a8f056bc6912017a2ebfdc02eff9a6
[INFO] running `"docker" "start" "-a" "e1dd585c4c7af8b90aee7a2efa8f54d015a8f056bc6912017a2ebfdc02eff9a6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/learn_rust-873f8850cfc09cef
[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" "e1dd585c4c7af8b90aee7a2efa8f54d015a8f056bc6912017a2ebfdc02eff9a6"`
[INFO] running `"docker" "rm" "-f" "e1dd585c4c7af8b90aee7a2efa8f54d015a8f056bc6912017a2ebfdc02eff9a6"`
[INFO] [stdout] e1dd585c4c7af8b90aee7a2efa8f54d015a8f056bc6912017a2ebfdc02eff9a6