[INFO] cloning repository Biacco42/rusty_blockchain_study
[INFO] running `"git" "clone" "--bare" "git://github.com/Biacco42/rusty_blockchain_study.git" "work/cache/sources/gh/Biacco42/rusty_blockchain_study"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Biacco42/rusty_blockchain_study'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Biacco42/rusty_blockchain_study" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Biacco42/rusty_blockchain_study"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Biacco42/rusty_blockchain_study'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Biacco42/rusty_blockchain_study" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Biacco42/rusty_blockchain_study"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Biacco42/rusty_blockchain_study'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06407706ba244043b8ec4030636504fd6894bbb1
[INFO] sha for GitHub repo Biacco42/rusty_blockchain_study: 06407706ba244043b8ec4030636504fd6894bbb1
[INFO] validating manifest of Biacco42/rusty_blockchain_study 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 Biacco42/rusty_blockchain_study 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 Biacco42/rusty_blockchain_study
[INFO] finished frobbing Biacco42/rusty_blockchain_study
[INFO] frobbed toml for Biacco42/rusty_blockchain_study written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Biacco42/rusty_blockchain_study/Cargo.toml
[INFO] started frobbing Biacco42/rusty_blockchain_study
[INFO] finished frobbing Biacco42/rusty_blockchain_study
[INFO] frobbed toml for Biacco42/rusty_blockchain_study written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Biacco42/rusty_blockchain_study/Cargo.toml
[INFO] crate Biacco42/rusty_blockchain_study 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 Biacco42/rusty_blockchain_study against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Biacco42/rusty_blockchain_study:/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] d73023a3886fbf4ef95632c2a9f0359f87f24fa18eb72b649a0903fe6dad1967
[INFO] running `"docker" "start" "-a" "d73023a3886fbf4ef95632c2a9f0359f87f24fa18eb72b649a0903fe6dad1967"`
[INFO] [stderr]    Compiling rusty_blockchain_study v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `hello`
[INFO] [stderr]  --> src/node/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn hello() -> String {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "d73023a3886fbf4ef95632c2a9f0359f87f24fa18eb72b649a0903fe6dad1967"`
[INFO] running `"docker" "rm" "-f" "d73023a3886fbf4ef95632c2a9f0359f87f24fa18eb72b649a0903fe6dad1967"`
[INFO] [stdout] d73023a3886fbf4ef95632c2a9f0359f87f24fa18eb72b649a0903fe6dad1967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Biacco42/rusty_blockchain_study:/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] 22c4bc063d54e22023c47cec7ef0e44bfe09b787e5c467a6d46e97f60f019131
[INFO] running `"docker" "start" "-a" "22c4bc063d54e22023c47cec7ef0e44bfe09b787e5c467a6d46e97f60f019131"`
[INFO] [stderr]    Compiling rusty_blockchain_study v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `hello`
[INFO] [stderr]  --> src/node/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn hello() -> String {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "22c4bc063d54e22023c47cec7ef0e44bfe09b787e5c467a6d46e97f60f019131"`
[INFO] running `"docker" "rm" "-f" "22c4bc063d54e22023c47cec7ef0e44bfe09b787e5c467a6d46e97f60f019131"`
[INFO] [stdout] 22c4bc063d54e22023c47cec7ef0e44bfe09b787e5c467a6d46e97f60f019131
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Biacco42/rusty_blockchain_study:/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] 56c838f66923c1c64359f279d8a01cedf40c3b53b37ffd3c0c63de1c3228f992
[INFO] running `"docker" "start" "-a" "56c838f66923c1c64359f279d8a01cedf40c3b53b37ffd3c0c63de1c3228f992"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_blockchain_study-3eb248f861a35148
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_blockchain_study-cb4eae3af1a584c1
[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] [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] [stderr]    Doc-tests rusty_blockchain_study
[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" "56c838f66923c1c64359f279d8a01cedf40c3b53b37ffd3c0c63de1c3228f992"`
[INFO] running `"docker" "rm" "-f" "56c838f66923c1c64359f279d8a01cedf40c3b53b37ffd3c0c63de1c3228f992"`
[INFO] [stdout] 56c838f66923c1c64359f279d8a01cedf40c3b53b37ffd3c0c63de1c3228f992