[INFO] fetching crate polish_notation 0.1.0...
[INFO] testing polish_notation-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate polish_notation 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate polish_notation 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polish_notation 0.1.0
[INFO] finished tweaking crates.io crate polish_notation 0.1.0
[INFO] tweaked toml for crates.io crate polish_notation 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] d14b653052af9eb6dd717c2677bdf18534668f44a9d24cb1848ca872da6a4f03
[INFO] running `Command { std: "docker" "start" "-a" "d14b653052af9eb6dd717c2677bdf18534668f44a9d24cb1848ca872da6a4f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d14b653052af9eb6dd717c2677bdf18534668f44a9d24cb1848ca872da6a4f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14b653052af9eb6dd717c2677bdf18534668f44a9d24cb1848ca872da6a4f03", kill_on_drop: false }`
[INFO] [stdout] d14b653052af9eb6dd717c2677bdf18534668f44a9d24cb1848ca872da6a4f03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 3d673cbfa0fbc6fcf43515792931146786162f87596d407c6281d8d949beb486
[INFO] running `Command { std: "docker" "start" "-a" "3d673cbfa0fbc6fcf43515792931146786162f87596d407c6281d8d949beb486", kill_on_drop: false }`
[INFO] [stderr]    Compiling polish_notation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "3d673cbfa0fbc6fcf43515792931146786162f87596d407c6281d8d949beb486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d673cbfa0fbc6fcf43515792931146786162f87596d407c6281d8d949beb486", kill_on_drop: false }`
[INFO] [stdout] 3d673cbfa0fbc6fcf43515792931146786162f87596d407c6281d8d949beb486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b666faaab452d5cb0e4262c4caf0fb4f2e7743e6ca595127eee6aceb15e5ced
[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" "0b666faaab452d5cb0e4262c4caf0fb4f2e7743e6ca595127eee6aceb15e5ced", kill_on_drop: false }`
[INFO] [stderr]    Compiling polish_notation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "0b666faaab452d5cb0e4262c4caf0fb4f2e7743e6ca595127eee6aceb15e5ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b666faaab452d5cb0e4262c4caf0fb4f2e7743e6ca595127eee6aceb15e5ced", kill_on_drop: false }`
[INFO] [stdout] 0b666faaab452d5cb0e4262c4caf0fb4f2e7743e6ca595127eee6aceb15e5ced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44e685a173b95aa21d2635e1b4ca447d1992cae31384dbc73e9f8c0a7d670143
[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" "44e685a173b95aa21d2635e1b4ca447d1992cae31384dbc73e9f8c0a7d670143", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test npn_tests::adds_and_subtracts ... ok
[INFO] [stdout] test npn_tests::basic_divide ... ok
[INFO] [stdout] test npn_tests::basic_multiply ... ok
[INFO] [stdout] test npn_tests::basic_subtract ... ok
[INFO] [stdout] test npn_tests::add_and_subtract ... ok
[INFO] [stdout] test npn_tests::double_divide ... ok
[INFO] [stdout] test npn_tests::double_add ... ok
[INFO] [stdout] test rpn_tests::double_add ... ok
[INFO] [stdout] test npn_tests::double_multiply ... ok
[INFO] [stdout] test npn_tests::double_subtract ... ok
[INFO] [stdout] test npn_tests::subtract_and_add ... ok
[INFO] [stdout] test rpn_tests::basic_multiply ... ok
[INFO] [stdout] test rpn_tests::basic_subtract ... ok
[INFO] [stdout] test npn_tests::all_division_pairs ... ok
[INFO] [stdout] test rpn_tests::test_with_non_numbers ... ok
[INFO] [stdout] test rpn_tests::double_multiply ... ok
[INFO] [stdout] test rpn_tests::double_divide ... ok
[INFO] [stdout] test rpn_tests::double_subtract ... ok
[INFO] [stdout] test npn_tests::adds_substracts_and_multiplies_oh_my ... ok
[INFO] [stdout] test rpn_tests::wikipedia_tests ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polish_notation-7ca45f1bc62e05f0)
[INFO] [stdout] test rpn_tests::basic_divide ... ok
[INFO] [stdout] test npn_tests::lots_of_add ... ok
[INFO] [stderr]    Doc-tests polish_notation
[INFO] [stdout] test npn_tests::wikipedia_tests ... ok
[INFO] [stdout] test npn_tests::basic_add ... ok
[INFO] [stdout] test npn_tests::test_with_non_numbers ... ok
[INFO] [stdout] test rpn_tests::all_operators ... ok
[INFO] [stdout] test rpn_tests::basic_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "44e685a173b95aa21d2635e1b4ca447d1992cae31384dbc73e9f8c0a7d670143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e685a173b95aa21d2635e1b4ca447d1992cae31384dbc73e9f8c0a7d670143", kill_on_drop: false }`
[INFO] [stdout] 44e685a173b95aa21d2635e1b4ca447d1992cae31384dbc73e9f8c0a7d670143