[INFO] cloning repository https://github.com/jzw2/rust-calculator-2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jzw2/rust-calculator-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjzw2%2Frust-calculator-2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjzw2%2Frust-calculator-2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cce50fa97bd3caeccc39592f8fec90fe6d2263b9
[INFO] testing jzw2/rust-calculator-2 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjzw2%2Frust-calculator-2" "/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/jzw2/rust-calculator-2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jzw2/rust-calculator-2
[INFO] finished tweaking git repo https://github.com/jzw2/rust-calculator-2
[INFO] tweaked toml for git repo https://github.com/jzw2/rust-calculator-2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jzw2/rust-calculator-2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ced2aa9fca8446ded03687d66bb23f4e3751594326fa121b6412ab23174332f1
[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" "ced2aa9fca8446ded03687d66bb23f4e3751594326fa121b6412ab23174332f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ced2aa9fca8446ded03687d66bb23f4e3751594326fa121b6412ab23174332f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ced2aa9fca8446ded03687d66bb23f4e3751594326fa121b6412ab23174332f1", kill_on_drop: false }`
[INFO] [stdout] ced2aa9fca8446ded03687d66bb23f4e3751594326fa121b6412ab23174332f1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 4395b6d370536265679b88ba346290c0d0b167fb1a253d934efede7c1c759425
[INFO] running `Command { std: "docker" "start" "-a" "4395b6d370536265679b88ba346290c0d0b167fb1a253d934efede7c1c759425", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "4395b6d370536265679b88ba346290c0d0b167fb1a253d934efede7c1c759425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4395b6d370536265679b88ba346290c0d0b167fb1a253d934efede7c1c759425", kill_on_drop: false }`
[INFO] [stdout] 4395b6d370536265679b88ba346290c0d0b167fb1a253d934efede7c1c759425
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] c01860176f3e70250a82b70b4d9178ee0f2df5005b7976ff41d798a1ea2533ce
[INFO] running `Command { std: "docker" "start" "-a" "c01860176f3e70250a82b70b4d9178ee0f2df5005b7976ff41d798a1ea2533ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "c01860176f3e70250a82b70b4d9178ee0f2df5005b7976ff41d798a1ea2533ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c01860176f3e70250a82b70b4d9178ee0f2df5005b7976ff41d798a1ea2533ce", kill_on_drop: false }`
[INFO] [stdout] c01860176f3e70250a82b70b4d9178ee0f2df5005b7976ff41d798a1ea2533ce
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b756d7b5586e4477bc9f2589723bd00ef26671e6141e5cc7d9ae89965aeb03da
[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" "b756d7b5586e4477bc9f2589723bd00ef26671e6141e5cc7d9ae89965aeb03da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculator-b1556672f6df7b60)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::addition_and_subtraction ... ok
[INFO] [stdout] test tests::eval_one_plus_one ... ok
[INFO] [stdout] test tests::mult_sub_add ... ok
[INFO] [stdout] test tests::operator_precendence ... ok
[INFO] [stdout] test tests::parse_simple_val ... ok
[INFO] [stdout] test tests::simple_parenthesis ... ok
[INFO] [stdout] test tests::subtraction ... ok
[INFO] [stdout] test tests::parenthesis2 ... ok
[INFO] [stdout] test tests::eval_single_value ... ok
[INFO] [stdout] test tests::parse_one_plus_one ... ok
[INFO] [stdout] test tests::garbage_parse - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b756d7b5586e4477bc9f2589723bd00ef26671e6141e5cc7d9ae89965aeb03da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b756d7b5586e4477bc9f2589723bd00ef26671e6141e5cc7d9ae89965aeb03da", kill_on_drop: false }`
[INFO] [stdout] b756d7b5586e4477bc9f2589723bd00ef26671e6141e5cc7d9ae89965aeb03da