[INFO] cloning repository https://github.com/carnoxen/coin1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carnoxen/coin1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarnoxen%2Fcoin1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarnoxen%2Fcoin1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a203d2fd0fc9407042e39f42cd6375ebd72be5c9
[INFO] checking carnoxen/coin1 against try#63132bd615c9bf75e93af8405d00064212331708 for pr-153975
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarnoxen%2Fcoin1" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/carnoxen/coin1
[INFO] finished tweaking git repo https://github.com/carnoxen/coin1
[INFO] tweaked toml for git repo https://github.com/carnoxen/coin1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/carnoxen/coin1 on toolchain 63132bd615c9bf75e93af8405d00064212331708
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/carnoxen/coin1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ssh2 v0.9.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25918464a1736f8ec047f86c3a5d14c13c588fe7da18f9ca2f48a64ab5e8f7c9
[INFO] running `Command { std: "docker" "start" "-a" "25918464a1736f8ec047f86c3a5d14c13c588fe7da18f9ca2f48a64ab5e8f7c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25918464a1736f8ec047f86c3a5d14c13c588fe7da18f9ca2f48a64ab5e8f7c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25918464a1736f8ec047f86c3a5d14c13c588fe7da18f9ca2f48a64ab5e8f7c9", kill_on_drop: false }`
[INFO] [stdout] 25918464a1736f8ec047f86c3a5d14c13c588fe7da18f9ca2f48a64ab5e8f7c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d22418bfe7be5f4de607220fca70c54a2623b22b6e1e4b4bbfa11e0a37e28e6
[INFO] running `Command { std: "docker" "start" "-a" "1d22418bfe7be5f4de607220fca70c54a2623b22b6e1e4b4bbfa11e0a37e28e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.44
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling openssl-sys v0.9.110
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling libssh2-sys v0.3.1
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking ssh2 v0.9.5
[INFO] [stderr]     Checking pwnable_kr v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking coin1 v1.0.0 (/opt/rustwide/workdir/coin1)
[INFO] [stderr]     Checking fd v1.0.0 (/opt/rustwide/workdir/fd)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.61s
[INFO] running `Command { std: "docker" "inspect" "1d22418bfe7be5f4de607220fca70c54a2623b22b6e1e4b4bbfa11e0a37e28e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d22418bfe7be5f4de607220fca70c54a2623b22b6e1e4b4bbfa11e0a37e28e6", kill_on_drop: false }`
[INFO] [stdout] 1d22418bfe7be5f4de607220fca70c54a2623b22b6e1e4b4bbfa11e0a37e28e6