[INFO] cloning repository https://github.com/bostonlegal01/RpnCalc1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bostonlegal01/RpnCalc1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbostonlegal01%2FRpnCalc1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbostonlegal01%2FRpnCalc1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2cb87ffd00a6fb31d09e58886c906083ead91a29
[INFO] testing bostonlegal01/RpnCalc1 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%2Fbostonlegal01%2FRpnCalc1" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bostonlegal01/RpnCalc1 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/bostonlegal01/RpnCalc1
[INFO] finished tweaking git repo https://github.com/bostonlegal01/RpnCalc1
[INFO] tweaked toml for git repo https://github.com/bostonlegal01/RpnCalc1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/bostonlegal01/RpnCalc1 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec9a5acd2f9bcbfb457c161b136e0cadfa57c4418e0931ca4f03058a04059df7
[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" "ec9a5acd2f9bcbfb457c161b136e0cadfa57c4418e0931ca4f03058a04059df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec9a5acd2f9bcbfb457c161b136e0cadfa57c4418e0931ca4f03058a04059df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9a5acd2f9bcbfb457c161b136e0cadfa57c4418e0931ca4f03058a04059df7", kill_on_drop: false }`
[INFO] [stdout] ec9a5acd2f9bcbfb457c161b136e0cadfa57c4418e0931ca4f03058a04059df7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 5878ea2a9fc117539daf08ef629a2f1952a00e8abdade60958e317de0bcd4b45
[INFO] running `Command { std: "docker" "start" "-a" "5878ea2a9fc117539daf08ef629a2f1952a00e8abdade60958e317de0bcd4b45", kill_on_drop: false }`
[INFO] [stderr]    Compiling RpnCalc1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RpnCalc1` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rpn_calc1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "5878ea2a9fc117539daf08ef629a2f1952a00e8abdade60958e317de0bcd4b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5878ea2a9fc117539daf08ef629a2f1952a00e8abdade60958e317de0bcd4b45", kill_on_drop: false }`
[INFO] [stdout] 5878ea2a9fc117539daf08ef629a2f1952a00e8abdade60958e317de0bcd4b45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16e61be6edeb35cd445966505b1825811f2273b54f88245ff9d2913e6648a566
[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" "16e61be6edeb35cd445966505b1825811f2273b54f88245ff9d2913e6648a566", kill_on_drop: false }`
[INFO] [stderr]    Compiling RpnCalc1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RpnCalc1` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rpn_calc1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/RpnCalc1-92b65a758c26bc7e)
[INFO] running `Command { std: "docker" "inspect" "16e61be6edeb35cd445966505b1825811f2273b54f88245ff9d2913e6648a566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e61be6edeb35cd445966505b1825811f2273b54f88245ff9d2913e6648a566", kill_on_drop: false }`
[INFO] [stdout] 16e61be6edeb35cd445966505b1825811f2273b54f88245ff9d2913e6648a566
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 22f8148bd70b96a604a1a91f0c60048965024fb12867d4be4acb4dd10ebf2872
[INFO] running `Command { std: "docker" "start" "-a" "22f8148bd70b96a604a1a91f0c60048965024fb12867d4be4acb4dd10ebf2872", kill_on_drop: false }`
[INFO] [stderr] warning: crate `RpnCalc1` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rpn_calc1`
[INFO] [stderr] 
[INFO] [stderr] warning: `RpnCalc1` (bin "RpnCalc1" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/RpnCalc1-92b65a758c26bc7e)
[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" "22f8148bd70b96a604a1a91f0c60048965024fb12867d4be4acb4dd10ebf2872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f8148bd70b96a604a1a91f0c60048965024fb12867d4be4acb4dd10ebf2872", kill_on_drop: false }`
[INFO] [stdout] 22f8148bd70b96a604a1a91f0c60048965024fb12867d4be4acb4dd10ebf2872