[INFO] cloning repository https://github.com/benjaminhuanghuang/rust-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benjaminhuanghuang/rust-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjaminhuanghuang%2Frust-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjaminhuanghuang%2Frust-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa363d24e751593465d0e9407ebf3162b932af9c
[INFO] testing benjaminhuanghuang/rust-calculator against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjaminhuanghuang%2Frust-calculator" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/benjaminhuanghuang/rust-calculator on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/benjaminhuanghuang/rust-calculator
[INFO] finished tweaking git repo https://github.com/benjaminhuanghuang/rust-calculator
[INFO] tweaked toml for git repo https://github.com/benjaminhuanghuang/rust-calculator written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/benjaminhuanghuang/rust-calculator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 4c773d5e4d4f184c6d87e2c622044d211cb1398dbe29eb3ba535e2fc6c47c8f6
[INFO] running `Command { std: "docker" "start" "-a" "4c773d5e4d4f184c6d87e2c622044d211cb1398dbe29eb3ba535e2fc6c47c8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c773d5e4d4f184c6d87e2c622044d211cb1398dbe29eb3ba535e2fc6c47c8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c773d5e4d4f184c6d87e2c622044d211cb1398dbe29eb3ba535e2fc6c47c8f6", kill_on_drop: false }`
[INFO] [stdout] 4c773d5e4d4f184c6d87e2c622044d211cb1398dbe29eb3ba535e2fc6c47c8f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ab846aae0b103d82327a843cf360205484127bf3ee32a5f10814531a5d7b180
[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" "5ab846aae0b103d82327a843cf360205484127bf3ee32a5f10814531a5d7b180", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "5ab846aae0b103d82327a843cf360205484127bf3ee32a5f10814531a5d7b180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ab846aae0b103d82327a843cf360205484127bf3ee32a5f10814531a5d7b180", kill_on_drop: false }`
[INFO] [stdout] 5ab846aae0b103d82327a843cf360205484127bf3ee32a5f10814531a5d7b180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 91344b1a6f18feaeeace4185a415f8753e9fe247c4034650f487082b3fe584d9
[INFO] running `Command { std: "docker" "start" "-a" "91344b1a6f18feaeeace4185a415f8753e9fe247c4034650f487082b3fe584d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "91344b1a6f18feaeeace4185a415f8753e9fe247c4034650f487082b3fe584d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91344b1a6f18feaeeace4185a415f8753e9fe247c4034650f487082b3fe584d9", kill_on_drop: false }`
[INFO] [stdout] 91344b1a6f18feaeeace4185a415f8753e9fe247c4034650f487082b3fe584d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbe39771e3e4ec4858953e2363972d9f4dfcec790910187e9951620977b803f6
[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" "cbe39771e3e4ec4858953e2363972d9f4dfcec790910187e9951620977b803f6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculator-2fea3f853f45f453)
[INFO] [stdout] test parsemath::tokenizer::tests::test_invalid_char ... ignored
[INFO] [stdout] test parsemath::ast::tests::test_expr2 ... ok
[INFO] [stdout] test parsemath::tokenizer::tests::test_decimal_number ... ok
[INFO] [stdout] test parsemath::tokenizer::tests::test_positive_integer ... ok
[INFO] [stdout] test parsemath::parser::tests::test_addition ... ok
[INFO] [stdout] test parsemath::ast::tests::test_expr1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cbe39771e3e4ec4858953e2363972d9f4dfcec790910187e9951620977b803f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbe39771e3e4ec4858953e2363972d9f4dfcec790910187e9951620977b803f6", kill_on_drop: false }`
[INFO] [stdout] cbe39771e3e4ec4858953e2363972d9f4dfcec790910187e9951620977b803f6