[INFO] cloning repository https://github.com/alex-griffiths/rsa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alex-griffiths/rsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex-griffiths%2Frsa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex-griffiths%2Frsa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2566ee1547bdd9c801f7d6ce4c1c4ea53a38ef5d
[INFO] testing alex-griffiths/rsa against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex-griffiths%2Frsa" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alex-griffiths/rsa on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alex-griffiths/rsa
[INFO] finished tweaking git repo https://github.com/alex-griffiths/rsa
[INFO] tweaked toml for git repo https://github.com/alex-griffiths/rsa written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/alex-griffiths/rsa already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51cd2fb550f565b530cd7e78d2e9c6e44e6ca86b13f9379b54d49daac7f44894
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "51cd2fb550f565b530cd7e78d2e9c6e44e6ca86b13f9379b54d49daac7f44894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51cd2fb550f565b530cd7e78d2e9c6e44e6ca86b13f9379b54d49daac7f44894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51cd2fb550f565b530cd7e78d2e9c6e44e6ca86b13f9379b54d49daac7f44894", kill_on_drop: false }`
[INFO] [stdout] 51cd2fb550f565b530cd7e78d2e9c6e44e6ca86b13f9379b54d49daac7f44894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6648fb32cd8ef7952797bc16a0aa597afe12849c87a12ee244f07857ddd9d24e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6648fb32cd8ef7952797bc16a0aa597afe12849c87a12ee244f07857ddd9d24e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find macro `eprintnln` in this scope
[INFO] [stdout]    --> src/main.rs:21:9
[INFO] [stdout]     |
[INFO] [stdout] 21  |           eprintnln!("P and Q cannot be the same value");
[INFO] [stdout]     |           ^^^^^^^^^ help: a macro with a similar name exists: `eprintln`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rsa`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6648fb32cd8ef7952797bc16a0aa597afe12849c87a12ee244f07857ddd9d24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6648fb32cd8ef7952797bc16a0aa597afe12849c87a12ee244f07857ddd9d24e", kill_on_drop: false }`
[INFO] [stdout] 6648fb32cd8ef7952797bc16a0aa597afe12849c87a12ee244f07857ddd9d24e