[INFO] cloning repository brianboyko/my-first-rust-program
[INFO] running `"git" "clone" "--bare" "git://github.com/brianboyko/my-first-rust-program.git" "work/cache/sources/gh/brianboyko/my-first-rust-program"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/brianboyko/my-first-rust-program'...
[INFO] running `"git" "clone" "work/cache/sources/gh/brianboyko/my-first-rust-program" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/brianboyko/my-first-rust-program"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/brianboyko/my-first-rust-program'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brianboyko/my-first-rust-program" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brianboyko/my-first-rust-program"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brianboyko/my-first-rust-program'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7214e40415872700b7498f4493def5ef7c127d9f
[INFO] sha for GitHub repo brianboyko/my-first-rust-program: 7214e40415872700b7498f4493def5ef7c127d9f
[INFO] validating manifest of brianboyko/my-first-rust-program 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 brianboyko/my-first-rust-program 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 brianboyko/my-first-rust-program
[INFO] finished frobbing brianboyko/my-first-rust-program
[INFO] frobbed toml for brianboyko/my-first-rust-program written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/brianboyko/my-first-rust-program/Cargo.toml
[INFO] started frobbing brianboyko/my-first-rust-program
[INFO] finished frobbing brianboyko/my-first-rust-program
[INFO] frobbed toml for brianboyko/my-first-rust-program written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brianboyko/my-first-rust-program/Cargo.toml
[INFO] crate brianboyko/my-first-rust-program 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 brianboyko/my-first-rust-program 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/brianboyko/my-first-rust-program:/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] f96f6900c442933b5f5c880248ad868c3984fe49f84991c3b653d4b0d6e1c95f
[INFO] running `"docker" "start" "-a" "f96f6900c442933b5f5c880248ad868c3984fe49f84991c3b653d4b0d6e1c95f"`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.03s
[INFO] running `"docker" "inspect" "f96f6900c442933b5f5c880248ad868c3984fe49f84991c3b653d4b0d6e1c95f"`
[INFO] running `"docker" "rm" "-f" "f96f6900c442933b5f5c880248ad868c3984fe49f84991c3b653d4b0d6e1c95f"`
[INFO] [stdout] f96f6900c442933b5f5c880248ad868c3984fe49f84991c3b653d4b0d6e1c95f
[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/brianboyko/my-first-rust-program:/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] e8d0bdd6d2174dc711d592b7a08d898db0053d7466146faf8050745b5b851c7b
[INFO] running `"docker" "start" "-a" "e8d0bdd6d2174dc711d592b7a08d898db0053d7466146faf8050745b5b851c7b"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "e8d0bdd6d2174dc711d592b7a08d898db0053d7466146faf8050745b5b851c7b"`
[INFO] running `"docker" "rm" "-f" "e8d0bdd6d2174dc711d592b7a08d898db0053d7466146faf8050745b5b851c7b"`
[INFO] [stdout] e8d0bdd6d2174dc711d592b7a08d898db0053d7466146faf8050745b5b851c7b
[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/brianboyko/my-first-rust-program:/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] 213f264fdb9cb9c3c55d7c6111ea88f1af483d592a818c110d901251b8fd7af7
[INFO] running `"docker" "start" "-a" "213f264fdb9cb9c3c55d7c6111ea88f1af483d592a818c110d901251b8fd7af7"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-baa8d2af22de8c85
[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" "213f264fdb9cb9c3c55d7c6111ea88f1af483d592a818c110d901251b8fd7af7"`
[INFO] running `"docker" "rm" "-f" "213f264fdb9cb9c3c55d7c6111ea88f1af483d592a818c110d901251b8fd7af7"`
[INFO] [stdout] 213f264fdb9cb9c3c55d7c6111ea88f1af483d592a818c110d901251b8fd7af7