[INFO] cloning repository howeih/Day-61-Hanoi-Tower-II-
[INFO] running `"git" "clone" "--bare" "git://github.com/howeih/Day-61-Hanoi-Tower-II-.git" "work/cache/sources/gh/howeih/Day-61-Hanoi-Tower-II-"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/howeih/Day-61-Hanoi-Tower-II-'...
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-61-Hanoi-Tower-II-" "work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-61-Hanoi-Tower-II-"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-61-Hanoi-Tower-II-'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-61-Hanoi-Tower-II-" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-61-Hanoi-Tower-II-"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-61-Hanoi-Tower-II-'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4155f09f7c0d20276be5e28b9dd5a5cf3f0cc3cd
[INFO] sha for GitHub repo howeih/Day-61-Hanoi-Tower-II-: 4155f09f7c0d20276be5e28b9dd5a5cf3f0cc3cd
[INFO] validating manifest of howeih/Day-61-Hanoi-Tower-II- on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of howeih/Day-61-Hanoi-Tower-II- on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing howeih/Day-61-Hanoi-Tower-II-
[INFO] finished frobbing howeih/Day-61-Hanoi-Tower-II-
[INFO] frobbed toml for howeih/Day-61-Hanoi-Tower-II- written to work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-61-Hanoi-Tower-II-/Cargo.toml
[INFO] started frobbing howeih/Day-61-Hanoi-Tower-II-
[INFO] finished frobbing howeih/Day-61-Hanoi-Tower-II-
[INFO] frobbed toml for howeih/Day-61-Hanoi-Tower-II- written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-61-Hanoi-Tower-II-/Cargo.toml
[INFO] crate howeih/Day-61-Hanoi-Tower-II- already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing howeih/Day-61-Hanoi-Tower-II- against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-61-Hanoi-Tower-II-:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3da7b93b0df011fc1184e97e39ed59c0338da686df838fbff0d6879629a57f91
[INFO] running `"docker" "start" "-a" "3da7b93b0df011fc1184e97e39ed59c0338da686df838fbff0d6879629a57f91"`
[INFO] [stderr]    Compiling hanoi_tower_2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "3da7b93b0df011fc1184e97e39ed59c0338da686df838fbff0d6879629a57f91"`
[INFO] running `"docker" "rm" "-f" "3da7b93b0df011fc1184e97e39ed59c0338da686df838fbff0d6879629a57f91"`
[INFO] [stdout] 3da7b93b0df011fc1184e97e39ed59c0338da686df838fbff0d6879629a57f91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-61-Hanoi-Tower-II-:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 648051e13fbb67f9aed16dba0bf3a080188d21fd48fba06e9fc8e8bb9846b248
[INFO] running `"docker" "start" "-a" "648051e13fbb67f9aed16dba0bf3a080188d21fd48fba06e9fc8e8bb9846b248"`
[INFO] [stderr]    Compiling hanoi_tower_2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "648051e13fbb67f9aed16dba0bf3a080188d21fd48fba06e9fc8e8bb9846b248"`
[INFO] running `"docker" "rm" "-f" "648051e13fbb67f9aed16dba0bf3a080188d21fd48fba06e9fc8e8bb9846b248"`
[INFO] [stdout] 648051e13fbb67f9aed16dba0bf3a080188d21fd48fba06e9fc8e8bb9846b248
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-61-Hanoi-Tower-II-:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] bf53144b2e131d05fdcffeba971478a37a949e2514b8ca8b54af241db79d9ba4
[INFO] running `"docker" "start" "-a" "bf53144b2e131d05fdcffeba971478a37a949e2514b8ca8b54af241db79d9ba4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hanoi_tower_2-38ddc3944f43d222
[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" "bf53144b2e131d05fdcffeba971478a37a949e2514b8ca8b54af241db79d9ba4"`
[INFO] running `"docker" "rm" "-f" "bf53144b2e131d05fdcffeba971478a37a949e2514b8ca8b54af241db79d9ba4"`
[INFO] [stdout] bf53144b2e131d05fdcffeba971478a37a949e2514b8ca8b54af241db79d9ba4