[INFO] fetching crate dialoguer 0.7.1...
[INFO] testing dialoguer-0.7.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate dialoguer 0.7.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dialoguer 0.7.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dialoguer 0.7.1
[INFO] finished tweaking crates.io crate dialoguer 0.7.1
[INFO] tweaked toml for crates.io crate dialoguer 0.7.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate dialoguer 0.7.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e80534b386152e07326591ef2004520ea59f2d49188ed6e82ba330faf9f1b621
[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" "e80534b386152e07326591ef2004520ea59f2d49188ed6e82ba330faf9f1b621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e80534b386152e07326591ef2004520ea59f2d49188ed6e82ba330faf9f1b621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e80534b386152e07326591ef2004520ea59f2d49188ed6e82ba330faf9f1b621", kill_on_drop: false }`
[INFO] [stdout] e80534b386152e07326591ef2004520ea59f2d49188ed6e82ba330faf9f1b621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 450f3a7644dd783a913b30e23dad52a3316938bf4593950d2723e39725614ec9
[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" "450f3a7644dd783a913b30e23dad52a3316938bf4593950d2723e39725614ec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling zeroize v0.9.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling terminal_size v0.1.13
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling console v0.13.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling dialoguer v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.30s
[INFO] running `Command { std: "docker" "inspect" "450f3a7644dd783a913b30e23dad52a3316938bf4593950d2723e39725614ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "450f3a7644dd783a913b30e23dad52a3316938bf4593950d2723e39725614ec9", kill_on_drop: false }`
[INFO] [stdout] 450f3a7644dd783a913b30e23dad52a3316938bf4593950d2723e39725614ec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1635d8ade149d40b0470938892c92be6e5ad23d588824ddb6aef8dfe41396b6
[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" "b1635d8ade149d40b0470938892c92be6e5ad23d588824ddb6aef8dfe41396b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling dialoguer v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "b1635d8ade149d40b0470938892c92be6e5ad23d588824ddb6aef8dfe41396b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1635d8ade149d40b0470938892c92be6e5ad23d588824ddb6aef8dfe41396b6", kill_on_drop: false }`
[INFO] [stdout] b1635d8ade149d40b0470938892c92be6e5ad23d588824ddb6aef8dfe41396b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4bd168f5c5ae8ad92f73e0048b0decc9967d39c5fc59933c9feb28ff51b87e96
[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" "4bd168f5c5ae8ad92f73e0048b0decc9967d39c5fc59933c9feb28ff51b87e96", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dialoguer-22717c11cce31180
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests dialoguer
[INFO] [stdout] test prompts::select::tests::test_ref_str ... ok
[INFO] [stdout] test prompts::select::tests::test_str ... ok
[INFO] [stdout] test prompts::select::tests::test_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/prompts/input.rs - prompts::input::Input::validate_with (line 128) ... ok
[INFO] [stdout] test src/edit.rs - edit::Editor (line 13) ... ok
[INFO] [stdout] test src/prompts/select.rs - prompts::select::Select::with_prompt (line 160) ... ok
[INFO] [stdout] test src/prompts/select.rs - prompts::select::Select::with_theme (line 60) ... ok
[INFO] [stdout] test src/prompts/input.rs - prompts::input::Input (line 18) ... ok
[INFO] [stdout] test src/prompts/confirm.rs - prompts::confirm::Confirm::with_theme (line 45) ... ok
[INFO] [stdout] test src/prompts/select.rs - prompts::select::Select::items (line 133) ... ok
[INFO] [stdout] test src/prompts/select.rs - prompts::select::Select (line 14) ... ok
[INFO] [stdout] test src/prompts/select.rs - prompts::select::Select::interact_on_opt (line 222) ... ok
[INFO] [stdout] test src/prompts/multi_select.rs - prompts::multi_select::MultiSelect (line 10) ... ok
[INFO] [stdout] test src/prompts/confirm.rs - prompts::confirm::Confirm (line 11) ... ok
[INFO] [stdout] test src/prompts/password.rs - prompts::password::Password (line 12) ... ok
[INFO] [stdout] test src/prompts/confirm.rs - prompts::confirm::Confirm::interact_on (line 128) ... ok
[INFO] [stdout] test src/prompts/select.rs - prompts::select::Select::item (line 113) ... ok
[INFO] [stdout] test src/prompts/sort.rs - prompts::sort::Sort (line 12) ... ok
[INFO] [stdout] test src/prompts/select.rs - prompts::select::Select::interact_on (line 199) ... ok
[INFO] [stdout] test src/prompts/input.rs - prompts::input::Input (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4bd168f5c5ae8ad92f73e0048b0decc9967d39c5fc59933c9feb28ff51b87e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd168f5c5ae8ad92f73e0048b0decc9967d39c5fc59933c9feb28ff51b87e96", kill_on_drop: false }`
[INFO] [stdout] 4bd168f5c5ae8ad92f73e0048b0decc9967d39c5fc59933c9feb28ff51b87e96