[INFO] cloning repository https://github.com/Dko1905/rust_collatzconjecture_generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dko1905/rust_collatzconjecture_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDko1905%2Frust_collatzconjecture_generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDko1905%2Frust_collatzconjecture_generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c2192cc5b12c15f3a98a94131a0ae9a8b8db971
[INFO] testing Dko1905/rust_collatzconjecture_generator against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDko1905%2Frust_collatzconjecture_generator" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dko1905/rust_collatzconjecture_generator on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Dko1905/rust_collatzconjecture_generator
[INFO] finished tweaking git repo https://github.com/Dko1905/rust_collatzconjecture_generator
[INFO] tweaked toml for git repo https://github.com/Dko1905/rust_collatzconjecture_generator written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Dko1905/rust_collatzconjecture_generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fec1212550553eec4204d73480fc111cd6d7f61d621e6c0224bedc28bd6da983
[INFO] running `Command { std: "docker" "start" "-a" "fec1212550553eec4204d73480fc111cd6d7f61d621e6c0224bedc28bd6da983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fec1212550553eec4204d73480fc111cd6d7f61d621e6c0224bedc28bd6da983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fec1212550553eec4204d73480fc111cd6d7f61d621e6c0224bedc28bd6da983", kill_on_drop: false }`
[INFO] [stdout] fec1212550553eec4204d73480fc111cd6d7f61d621e6c0224bedc28bd6da983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67bc1ce0dde7b397be7d011afa40508a4682590b5b300aaa775e4d7cf536a0c1
[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" "67bc1ce0dde7b397be7d011afa40508a4682590b5b300aaa775e4d7cf536a0c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "67bc1ce0dde7b397be7d011afa40508a4682590b5b300aaa775e4d7cf536a0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67bc1ce0dde7b397be7d011afa40508a4682590b5b300aaa775e4d7cf536a0c1", kill_on_drop: false }`
[INFO] [stdout] 67bc1ce0dde7b397be7d011afa40508a4682590b5b300aaa775e4d7cf536a0c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21dc4dfbf62a13e872a249bc1ff87e48aaa2e5b9fb7a1735a03c8d87aa86fe5e
[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" "21dc4dfbf62a13e872a249bc1ff87e48aaa2e5b9fb7a1735a03c8d87aa86fe5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "21dc4dfbf62a13e872a249bc1ff87e48aaa2e5b9fb7a1735a03c8d87aa86fe5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21dc4dfbf62a13e872a249bc1ff87e48aaa2e5b9fb7a1735a03c8d87aa86fe5e", kill_on_drop: false }`
[INFO] [stdout] 21dc4dfbf62a13e872a249bc1ff87e48aaa2e5b9fb7a1735a03c8d87aa86fe5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e3546a7e54e78c8b47a5a4f951c5172acdcf9a8f6e1f2db0da285330df0e03d
[INFO] running `Command { std: "docker" "start" "-a" "4e3546a7e54e78c8b47a5a4f951c5172acdcf9a8f6e1f2db0da285330df0e03d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rcg-e2049d0f16458244
[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" "4e3546a7e54e78c8b47a5a4f951c5172acdcf9a8f6e1f2db0da285330df0e03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3546a7e54e78c8b47a5a4f951c5172acdcf9a8f6e1f2db0da285330df0e03d", kill_on_drop: false }`
[INFO] [stdout] 4e3546a7e54e78c8b47a5a4f951c5172acdcf9a8f6e1f2db0da285330df0e03d