[INFO] cloning repository https://github.com/GorgWorgington/pwnable_coin1_rust_solution
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GorgWorgington/pwnable_coin1_rust_solution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGorgWorgington%2Fpwnable_coin1_rust_solution", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGorgWorgington%2Fpwnable_coin1_rust_solution'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7fa9988019381a3c469e20f9c44a73cc0ace22c3
[INFO] testing GorgWorgington/pwnable_coin1_rust_solution against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGorgWorgington%2Fpwnable_coin1_rust_solution" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GorgWorgington/pwnable_coin1_rust_solution on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GorgWorgington/pwnable_coin1_rust_solution
[INFO] finished tweaking git repo https://github.com/GorgWorgington/pwnable_coin1_rust_solution
[INFO] tweaked toml for git repo https://github.com/GorgWorgington/pwnable_coin1_rust_solution written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/GorgWorgington/pwnable_coin1_rust_solution already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a17d778479f752e400d963e7a9f31c1bf5cff8f8b72b5830677c794bdbb3f763
[INFO] running `Command { std: "docker" "start" "-a" "a17d778479f752e400d963e7a9f31c1bf5cff8f8b72b5830677c794bdbb3f763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a17d778479f752e400d963e7a9f31c1bf5cff8f8b72b5830677c794bdbb3f763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a17d778479f752e400d963e7a9f31c1bf5cff8f8b72b5830677c794bdbb3f763", kill_on_drop: false }`
[INFO] [stdout] a17d778479f752e400d963e7a9f31c1bf5cff8f8b72b5830677c794bdbb3f763
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d12fbd224a96ab6485c57fb4e976186ff6f847609b57e64ff331be835df1033
[INFO] running `Command { std: "docker" "start" "-a" "0d12fbd224a96ab6485c57fb4e976186ff6f847609b57e64ff331be835df1033", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "0d12fbd224a96ab6485c57fb4e976186ff6f847609b57e64ff331be835df1033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d12fbd224a96ab6485c57fb4e976186ff6f847609b57e64ff331be835df1033", kill_on_drop: false }`
[INFO] [stdout] 0d12fbd224a96ab6485c57fb4e976186ff6f847609b57e64ff331be835df1033
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 264a84a8f6f6d4293f60cdb96c6f692dba35b672671cd37c815d29fe644692c7
[INFO] running `Command { std: "docker" "start" "-a" "264a84a8f6f6d4293f60cdb96c6f692dba35b672671cd37c815d29fe644692c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "264a84a8f6f6d4293f60cdb96c6f692dba35b672671cd37c815d29fe644692c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264a84a8f6f6d4293f60cdb96c6f692dba35b672671cd37c815d29fe644692c7", kill_on_drop: false }`
[INFO] [stdout] 264a84a8f6f6d4293f60cdb96c6f692dba35b672671cd37c815d29fe644692c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bac6b04e227e3fdfaf9534162499232d8130ffe05f26ae592ca21d4e3c350800
[INFO] running `Command { std: "docker" "start" "-a" "bac6b04e227e3fdfaf9534162499232d8130ffe05f26ae592ca21d4e3c350800", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sandbox-29f38600240a884a)
[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" "bac6b04e227e3fdfaf9534162499232d8130ffe05f26ae592ca21d4e3c350800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac6b04e227e3fdfaf9534162499232d8130ffe05f26ae592ca21d4e3c350800", kill_on_drop: false }`
[INFO] [stdout] bac6b04e227e3fdfaf9534162499232d8130ffe05f26ae592ca21d4e3c350800