[INFO] fetching crate question 0.2.2...
[INFO] testing question-0.2.2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate question 0.2.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate question 0.2.2 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate question 0.2.2
[INFO] finished tweaking crates.io crate question 0.2.2
[INFO] tweaked toml for crates.io crate question 0.2.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2886c05d8d80c32a2510e44ecbae23c05c8d8346f1b8e389115ee0b0c4c91878
[INFO] running `"docker" "start" "-a" "2886c05d8d80c32a2510e44ecbae23c05c8d8346f1b8e389115ee0b0c4c91878"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling question v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "2886c05d8d80c32a2510e44ecbae23c05c8d8346f1b8e389115ee0b0c4c91878"`
[INFO] running `"docker" "rm" "-f" "2886c05d8d80c32a2510e44ecbae23c05c8d8346f1b8e389115ee0b0c4c91878"`
[INFO] [stdout] 2886c05d8d80c32a2510e44ecbae23c05c8d8346f1b8e389115ee0b0c4c91878
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f01e2bb1ac94dbb3eed0c7d895b887b29b8b5324d5daece878d56a62661cb8bd
[INFO] running `"docker" "start" "-a" "f01e2bb1ac94dbb3eed0c7d895b887b29b8b5324d5daece878d56a62661cb8bd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling question v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `"docker" "inspect" "f01e2bb1ac94dbb3eed0c7d895b887b29b8b5324d5daece878d56a62661cb8bd"`
[INFO] running `"docker" "rm" "-f" "f01e2bb1ac94dbb3eed0c7d895b887b29b8b5324d5daece878d56a62661cb8bd"`
[INFO] [stdout] f01e2bb1ac94dbb3eed0c7d895b887b29b8b5324d5daece878d56a62661cb8bd
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] 5331579be9b7f155501c928aa75290178dc702ee0a6a44a85c8be3b31aac8041
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "5331579be9b7f155501c928aa75290178dc702ee0a6a44a85c8be3b31aac8041"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/question-58ed4928d8721923
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::accept ... ok
[INFO] [stdout] test tests::accept_ask ... ok
[INFO] [stdout] test tests::prompt ... ok
[INFO] [stdout] test tests::basic_confirm ... ok
[INFO] [stdout] test tests::set_default ... ok
[INFO] [stdout] test tests::set_max_tries ... ok
[INFO] [stdout] test tests::set_show_defaults ... ok
[INFO] [stdout] test tests::set_until_acceptable ... ok
[INFO] [stdout] test tests::acceptable ... ok
[INFO] [stdout] test tests::set_clarification ... ok
[INFO] [stdout] test tests::default_constructor ... ok
[INFO] [stdout] test tests::set_yes_no ... ok
[INFO] [stdout] test tests::basic_ask ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests question
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - Question<R, W>::confirm (line 366) ... ok
[INFO] [stdout] test src/lib.rs - Question (line 30) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::yes_no (line 175) ... ok
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::show_defaults (line 265) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::until_acceptable (line 241) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::accept (line 123) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::acceptable (line 151) ... ok
[INFO] [stdout] test src/lib.rs - Question<std::io::Stdin, std::io::Stdout>::new (line 69) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::clarification (line 321) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::ask (line 343) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::tries (line 216) ... ok
[INFO] [stdout] test src/lib.rs - Question (line 40) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::default (line 291) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5331579be9b7f155501c928aa75290178dc702ee0a6a44a85c8be3b31aac8041"`
[INFO] running `"docker" "rm" "-f" "5331579be9b7f155501c928aa75290178dc702ee0a6a44a85c8be3b31aac8041"`
[INFO] [stdout] 5331579be9b7f155501c928aa75290178dc702ee0a6a44a85c8be3b31aac8041