[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 1.60.0 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 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/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" "+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-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" "+1.60.0" "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] f0e6e8d87159a1422835dfb8da71ebcc9506de1911bf41425accb9dccc91fa4e
[INFO] running `Command { std: "docker" "start" "-a" "f0e6e8d87159a1422835dfb8da71ebcc9506de1911bf41425accb9dccc91fa4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0e6e8d87159a1422835dfb8da71ebcc9506de1911bf41425accb9dccc91fa4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e6e8d87159a1422835dfb8da71ebcc9506de1911bf41425accb9dccc91fa4e", kill_on_drop: false }`
[INFO] [stdout] f0e6e8d87159a1422835dfb8da71ebcc9506de1911bf41425accb9dccc91fa4e
[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" "+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] b3c36e3176ec13c8bff14ed644f6a5a1a8815567372edb6d61fdd446a2671ecd
[INFO] running `Command { std: "docker" "start" "-a" "b3c36e3176ec13c8bff14ed644f6a5a1a8815567372edb6d61fdd446a2671ecd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "b3c36e3176ec13c8bff14ed644f6a5a1a8815567372edb6d61fdd446a2671ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c36e3176ec13c8bff14ed644f6a5a1a8815567372edb6d61fdd446a2671ecd", kill_on_drop: false }`
[INFO] [stdout] b3c36e3176ec13c8bff14ed644f6a5a1a8815567372edb6d61fdd446a2671ecd
[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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73102d4d835d5ef44091218d2b28b138f0e987b4cb07791a984dc4f98dec2296
[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" "73102d4d835d5ef44091218d2b28b138f0e987b4cb07791a984dc4f98dec2296", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "73102d4d835d5ef44091218d2b28b138f0e987b4cb07791a984dc4f98dec2296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73102d4d835d5ef44091218d2b28b138f0e987b4cb07791a984dc4f98dec2296", kill_on_drop: false }`
[INFO] [stdout] 73102d4d835d5ef44091218d2b28b138f0e987b4cb07791a984dc4f98dec2296
[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" "+1.60.0" "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] 9a939db00a2c458203facc5fe184415431f31e34dc794e47f1f9ac40d09cf78a
[INFO] running `Command { std: "docker" "start" "-a" "9a939db00a2c458203facc5fe184415431f31e34dc794e47f1f9ac40d09cf78a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculator-d2e9611fea1d0136)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test calculator::parser::tests::parses_a_full_example ... ok
[INFO] [stdout] test calculator::tokenizer::tests::tokenizes_parentheses ... ok
[INFO] [stdout] test calculator::parser::tests::parses_f ... ok
[INFO] [stdout] test calculator::tokenizer::tests::tokenizes_operators ... ok
[INFO] [stdout] test calculator::tests::throws_meaningful_errors ... ok
[INFO] [stdout] test calculator::tokenizer::tests::throws_meaningful_errors ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculator-3a51c2812aaa4a83)
[INFO] [stdout] test calculator::parser::tests::parses_e ... ok
[INFO] [stdout] test calculator::parser::tests::parses_t ... ok
[INFO] [stdout] test calculator::parser::tests::parses_p ... ok
[INFO] [stdout] test calculator::tokenizer::tests::tokenizes_a_full_example ... ok
[INFO] [stdout] test calculator::tokenizer::tests::tokenizes_numbers ... ok
[INFO] [stdout] test calculator::tests::calculate_tests ... ok
[INFO] [stdout] test calculator::parser::tests::throws_meaningful_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "9a939db00a2c458203facc5fe184415431f31e34dc794e47f1f9ac40d09cf78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a939db00a2c458203facc5fe184415431f31e34dc794e47f1f9ac40d09cf78a", kill_on_drop: false }`
[INFO] [stdout] 9a939db00a2c458203facc5fe184415431f31e34dc794e47f1f9ac40d09cf78a