[INFO] cloning repository https://github.com/kodh49/hanoi_tower
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kodh49/hanoi_tower" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodh49%2Fhanoi_tower", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodh49%2Fhanoi_tower'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1c8b37ed58e96043dcb4045de709e95c40ad533
[INFO] testing kodh49/hanoi_tower against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodh49%2Fhanoi_tower" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kodh49/hanoi_tower on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kodh49/hanoi_tower
[INFO] finished tweaking git repo https://github.com/kodh49/hanoi_tower
[INFO] tweaked toml for git repo https://github.com/kodh49/hanoi_tower written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/kodh49/hanoi_tower already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] effd73c7124e1cc334111600480f9f8f808f85fee1c64ee9379029eb841dfa26
[INFO] running `Command { std: "docker" "start" "-a" "effd73c7124e1cc334111600480f9f8f808f85fee1c64ee9379029eb841dfa26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "effd73c7124e1cc334111600480f9f8f808f85fee1c64ee9379029eb841dfa26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "effd73c7124e1cc334111600480f9f8f808f85fee1c64ee9379029eb841dfa26", kill_on_drop: false }`
[INFO] [stdout] effd73c7124e1cc334111600480f9f8f808f85fee1c64ee9379029eb841dfa26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e66327a398bae73920b0a32ad8ebb6454d6f4641162e96767a917353f9f49ce0
[INFO] running `Command { std: "docker" "start" "-a" "e66327a398bae73920b0a32ad8ebb6454d6f4641162e96767a917353f9f49ce0", kill_on_drop: false }`
[INFO] [stderr]    Compiling hanoi_tower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "e66327a398bae73920b0a32ad8ebb6454d6f4641162e96767a917353f9f49ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66327a398bae73920b0a32ad8ebb6454d6f4641162e96767a917353f9f49ce0", kill_on_drop: false }`
[INFO] [stdout] e66327a398bae73920b0a32ad8ebb6454d6f4641162e96767a917353f9f49ce0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc6c3f805d68b1df99ecab3a66f600850bedce0e6c92d4d162ed1f9e42aaf71f
[INFO] running `Command { std: "docker" "start" "-a" "bc6c3f805d68b1df99ecab3a66f600850bedce0e6c92d4d162ed1f9e42aaf71f", kill_on_drop: false }`
[INFO] [stderr]    Compiling hanoi_tower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hanoi_tower-c8f6b9cb50fcfd38)
[INFO] running `Command { std: "docker" "inspect" "bc6c3f805d68b1df99ecab3a66f600850bedce0e6c92d4d162ed1f9e42aaf71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc6c3f805d68b1df99ecab3a66f600850bedce0e6c92d4d162ed1f9e42aaf71f", kill_on_drop: false }`
[INFO] [stdout] bc6c3f805d68b1df99ecab3a66f600850bedce0e6c92d4d162ed1f9e42aaf71f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f137d96e71dbbd50efbeeb901bd5930bc20c68f167737c01eb6a65a8ea48ea3
[INFO] running `Command { std: "docker" "start" "-a" "1f137d96e71dbbd50efbeeb901bd5930bc20c68f167737c01eb6a65a8ea48ea3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hanoi_tower-c8f6b9cb50fcfd38)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f137d96e71dbbd50efbeeb901bd5930bc20c68f167737c01eb6a65a8ea48ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f137d96e71dbbd50efbeeb901bd5930bc20c68f167737c01eb6a65a8ea48ea3", kill_on_drop: false }`
[INFO] [stdout] 1f137d96e71dbbd50efbeeb901bd5930bc20c68f167737c01eb6a65a8ea48ea3