[INFO] fetching crate question 0.2.2...
[INFO] testing question-0.2.2 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate question 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate question 0.2.2 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a625658c2c3093bb935f303b0317052b1440e038d53ff575f2b9d718854ce90
[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" "3a625658c2c3093bb935f303b0317052b1440e038d53ff575f2b9d718854ce90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a625658c2c3093bb935f303b0317052b1440e038d53ff575f2b9d718854ce90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a625658c2c3093bb935f303b0317052b1440e038d53ff575f2b9d718854ce90", kill_on_drop: false }`
[INFO] [stdout] 3a625658c2c3093bb935f303b0317052b1440e038d53ff575f2b9d718854ce90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2c066b3c8dfab94572db5a786c53067bb005de8fbe44c59eabf1a1550f20dc5
[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" "c2c066b3c8dfab94572db5a786c53067bb005de8fbe44c59eabf1a1550f20dc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling question v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "c2c066b3c8dfab94572db5a786c53067bb005de8fbe44c59eabf1a1550f20dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c066b3c8dfab94572db5a786c53067bb005de8fbe44c59eabf1a1550f20dc5", kill_on_drop: false }`
[INFO] [stdout] c2c066b3c8dfab94572db5a786c53067bb005de8fbe44c59eabf1a1550f20dc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33b8307e026dd3acf5ca41eff10bcc73663eb8f3422c109331f479d482fe7bfc
[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" "33b8307e026dd3acf5ca41eff10bcc73663eb8f3422c109331f479d482fe7bfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling question v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "33b8307e026dd3acf5ca41eff10bcc73663eb8f3422c109331f479d482fe7bfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b8307e026dd3acf5ca41eff10bcc73663eb8f3422c109331f479d482fe7bfc", kill_on_drop: false }`
[INFO] [stdout] 33b8307e026dd3acf5ca41eff10bcc73663eb8f3422c109331f479d482fe7bfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2859000c7b090b863778397456b9e771d36eb259cd4de06c8a88d6b6ade9d2a3
[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" "2859000c7b090b863778397456b9e771d36eb259cd4de06c8a88d6b6ade9d2a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/question-c3f9cedba32f57de
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::accept_ask ... ok
[INFO] [stdout] test tests::set_clarification ... ok
[INFO] [stdout] test tests::prompt ... ok
[INFO] [stdout] test tests::basic_confirm ... ok
[INFO] [stdout] test tests::accept ... ok
[INFO] [stdout] test tests::set_yes_no ... ok
[INFO] [stdout] test tests::default_constructor ... ok
[INFO] [stdout] test tests::set_show_defaults ... ok
[INFO] [stdout] test tests::set_until_acceptable ... ok
[INFO] [stdout] test tests::set_max_tries ... ok
[INFO] [stdout] test tests::basic_ask ... ok
[INFO] [stdout] test tests::set_default ... ok
[INFO] [stdout] test tests::acceptable ... 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>::acceptable (line 151) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::clarification (line 321) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::confirm (line 366) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::tries (line 216) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::ask (line 343) ... 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>::yes_no (line 175) ... ok
[INFO] [stdout] test src/lib.rs - Question (line 40) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::accept (line 123) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::show_defaults (line 265) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::default (line 291) ... ok
[INFO] [stdout] test src/lib.rs - Question<R, W>::until_acceptable (line 241) ... ok
[INFO] [stdout] test src/lib.rs - Question (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2859000c7b090b863778397456b9e771d36eb259cd4de06c8a88d6b6ade9d2a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2859000c7b090b863778397456b9e771d36eb259cd4de06c8a88d6b6ade9d2a3", kill_on_drop: false }`
[INFO] [stdout] 2859000c7b090b863778397456b9e771d36eb259cd4de06c8a88d6b6ade9d2a3