[INFO] fetching crate dialoguer 0.8.0...
[INFO] checking dialoguer-0.8.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate dialoguer 0.8.0 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate dialoguer 0.8.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dialoguer 0.8.0
[INFO] finished tweaking crates.io crate dialoguer 0.8.0
[INFO] tweaked toml for crates.io crate dialoguer 0.8.0 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate crates.io crate dialoguer 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84bbdca9f5e7fa89f5b2a79922fa148e2cb8ac7ec0d78f82e48234034e7aa58e
[INFO] running `Command { std: "docker" "start" "-a" "84bbdca9f5e7fa89f5b2a79922fa148e2cb8ac7ec0d78f82e48234034e7aa58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84bbdca9f5e7fa89f5b2a79922fa148e2cb8ac7ec0d78f82e48234034e7aa58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84bbdca9f5e7fa89f5b2a79922fa148e2cb8ac7ec0d78f82e48234034e7aa58e", kill_on_drop: false }`
[INFO] [stdout] 84bbdca9f5e7fa89f5b2a79922fa148e2cb8ac7ec0d78f82e48234034e7aa58e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f51e98d5525dd9197d2668bebafa227aee1b8b9d5608689c04f299e8af2803b6
[INFO] running `Command { std: "docker" "start" "-a" "f51e98d5525dd9197d2668bebafa227aee1b8b9d5608689c04f299e8af2803b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking zeroize v1.1.1
[INFO] [stderr]     Checking terminal_size v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking dialoguer v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `interface`
[INFO] [stdout]  --> examples/wizard.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     interface: IpAddr,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hostname`
[INFO] [stdout]   --> examples/wizard.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     hostname: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `use_acme`
[INFO] [stdout]   --> examples/wizard.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     use_acme: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `private_key`
[INFO] [stdout]   --> examples/wizard.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     private_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cert`
[INFO] [stdout]   --> examples/wizard.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     cert: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "f51e98d5525dd9197d2668bebafa227aee1b8b9d5608689c04f299e8af2803b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51e98d5525dd9197d2668bebafa227aee1b8b9d5608689c04f299e8af2803b6", kill_on_drop: false }`
[INFO] [stdout] f51e98d5525dd9197d2668bebafa227aee1b8b9d5608689c04f299e8af2803b6