[INFO] cloning repository libook/guess-numbers-rust
[INFO] running `"git" "clone" "--bare" "git://github.com/libook/guess-numbers-rust.git" "work/cache/sources/gh/libook/guess-numbers-rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/libook/guess-numbers-rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/libook/guess-numbers-rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/libook/guess-numbers-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/libook/guess-numbers-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/libook/guess-numbers-rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/libook/guess-numbers-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/libook/guess-numbers-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 70ab8ff8865188455cb6df7c041c7443abca8388
[INFO] sha for GitHub repo libook/guess-numbers-rust: 70ab8ff8865188455cb6df7c041c7443abca8388
[INFO] validating manifest of libook/guess-numbers-rust 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 libook/guess-numbers-rust 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 libook/guess-numbers-rust
[INFO] finished frobbing libook/guess-numbers-rust
[INFO] frobbed toml for libook/guess-numbers-rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/libook/guess-numbers-rust/Cargo.toml
[INFO] started frobbing libook/guess-numbers-rust
[INFO] finished frobbing libook/guess-numbers-rust
[INFO] frobbed toml for libook/guess-numbers-rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/libook/guess-numbers-rust/Cargo.toml
[INFO] crate libook/guess-numbers-rust 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 libook/guess-numbers-rust 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/libook/guess-numbers-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=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] bef7f1d38267bd4feadf254cb8061e4ca7f0cccef5f3b7018d471f4e74e0e334
[INFO] running `"docker" "start" "-a" "bef7f1d38267bd4feadf254cb8061e4ca7f0cccef5f3b7018d471f4e74e0e334"`
[INFO] [stderr]    Compiling guess-numbers-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `"docker" "inspect" "bef7f1d38267bd4feadf254cb8061e4ca7f0cccef5f3b7018d471f4e74e0e334"`
[INFO] running `"docker" "rm" "-f" "bef7f1d38267bd4feadf254cb8061e4ca7f0cccef5f3b7018d471f4e74e0e334"`
[INFO] [stdout] bef7f1d38267bd4feadf254cb8061e4ca7f0cccef5f3b7018d471f4e74e0e334
[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/libook/guess-numbers-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=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] db300d0898bd59ca9966fb42f49c8462c13d59a7c6cda0cf1eb3fbb995598417
[INFO] running `"docker" "start" "-a" "db300d0898bd59ca9966fb42f49c8462c13d59a7c6cda0cf1eb3fbb995598417"`
[INFO] [stderr]    Compiling guess-numbers-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "db300d0898bd59ca9966fb42f49c8462c13d59a7c6cda0cf1eb3fbb995598417"`
[INFO] running `"docker" "rm" "-f" "db300d0898bd59ca9966fb42f49c8462c13d59a7c6cda0cf1eb3fbb995598417"`
[INFO] [stdout] db300d0898bd59ca9966fb42f49c8462c13d59a7c6cda0cf1eb3fbb995598417
[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/libook/guess-numbers-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=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] 4e5d0172e6f9a12b5aee48a9b8233e437f43fe8503f15914d3dc71b42c1ed758
[INFO] running `"docker" "start" "-a" "4e5d0172e6f9a12b5aee48a9b8233e437f43fe8503f15914d3dc71b42c1ed758"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guess_numbers_rust-4a2f9dc882d2c45b
[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" "4e5d0172e6f9a12b5aee48a9b8233e437f43fe8503f15914d3dc71b42c1ed758"`
[INFO] running `"docker" "rm" "-f" "4e5d0172e6f9a12b5aee48a9b8233e437f43fe8503f15914d3dc71b42c1ed758"`
[INFO] [stdout] 4e5d0172e6f9a12b5aee48a9b8233e437f43fe8503f15914d3dc71b42c1ed758