[INFO] cloning repository https://github.com/yosefbeder/calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yosefbeder/calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyosefbeder%2Fcalculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyosefbeder%2Fcalculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c92b5fa2ff3d671e0c13e2c03d68c5ab2cde5b3
[INFO] testing yosefbeder/calculator 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%2Fyosefbeder%2Fcalculator" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yosefbeder/calculator 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/yosefbeder/calculator
[INFO] finished tweaking git repo https://github.com/yosefbeder/calculator
[INFO] tweaked toml for git repo https://github.com/yosefbeder/calculator written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/yosefbeder/calculator 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c8224ec44431e8f2b39269911d26ef216a4dec16bfc94d349254385bb6f324bd
[INFO] running `Command { std: "docker" "start" "-a" "c8224ec44431e8f2b39269911d26ef216a4dec16bfc94d349254385bb6f324bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8224ec44431e8f2b39269911d26ef216a4dec16bfc94d349254385bb6f324bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8224ec44431e8f2b39269911d26ef216a4dec16bfc94d349254385bb6f324bd", kill_on_drop: false }`
[INFO] [stdout] c8224ec44431e8f2b39269911d26ef216a4dec16bfc94d349254385bb6f324bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ef3eec73ac5d21589c3ea11b350ca2d0402a0af3a6641aac76f76f84d5c46f3b
[INFO] running `Command { std: "docker" "start" "-a" "ef3eec73ac5d21589c3ea11b350ca2d0402a0af3a6641aac76f76f84d5c46f3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "ef3eec73ac5d21589c3ea11b350ca2d0402a0af3a6641aac76f76f84d5c46f3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef3eec73ac5d21589c3ea11b350ca2d0402a0af3a6641aac76f76f84d5c46f3b", kill_on_drop: false }`
[INFO] [stdout] ef3eec73ac5d21589c3ea11b350ca2d0402a0af3a6641aac76f76f84d5c46f3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 8e25e5c2badb962a5c445919c2cb548a18ea32ff086e1f67078dc8de4b7f29cf
[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" "8e25e5c2badb962a5c445919c2cb548a18ea32ff086e1f67078dc8de4b7f29cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.21s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/calculator-295b560c18f0ded6)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/calculator-835a1990185c5179)
[INFO] running `Command { std: "docker" "inspect" "8e25e5c2badb962a5c445919c2cb548a18ea32ff086e1f67078dc8de4b7f29cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e25e5c2badb962a5c445919c2cb548a18ea32ff086e1f67078dc8de4b7f29cf", kill_on_drop: false }`
[INFO] [stdout] 8e25e5c2badb962a5c445919c2cb548a18ea32ff086e1f67078dc8de4b7f29cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c090ea357b58f33e90e50266b7a29b29307128f933d873301fd11cc9f8fe8811
[INFO] running `Command { std: "docker" "start" "-a" "c090ea357b58f33e90e50266b7a29b29307128f933d873301fd11cc9f8fe8811", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/calculator-295b560c18f0ded6)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/calculator-835a1990185c5179)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test calculator::parser::tests::parses_a_full_example ... ok
[INFO] [stdout] test calculator::parser::tests::parses_e ... ok
[INFO] [stdout] test calculator::parser::tests::parses_f ... ok
[INFO] [stdout] test calculator::parser::tests::parses_p ... ok
[INFO] [stdout] test calculator::tests::throws_meaningful_errors ... ok
[INFO] [stdout] test calculator::tokenizer::tests::throws_meaningful_errors ... ok
[INFO] [stdout] test calculator::tokenizer::tests::tokenizes_numbers ... ok
[INFO] [stdout] test calculator::tokenizer::tests::tokenizes_a_full_example ... ok
[INFO] [stdout] test calculator::tokenizer::tests::tokenizes_operators ... ok
[INFO] [stdout] test calculator::tokenizer::tests::tokenizes_parentheses ... ok
[INFO] [stdout] test calculator::parser::tests::parses_t ... ok
[INFO] [stdout] test calculator::parser::tests::throws_meaningful_errors ... ok
[INFO] [stdout] test calculator::tests::calculate_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests calculator
[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] [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" "c090ea357b58f33e90e50266b7a29b29307128f933d873301fd11cc9f8fe8811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c090ea357b58f33e90e50266b7a29b29307128f933d873301fd11cc9f8fe8811", kill_on_drop: false }`
[INFO] [stdout] c090ea357b58f33e90e50266b7a29b29307128f933d873301fd11cc9f8fe8811