[INFO] fetching crate prompt-rs 0.1.0...
[INFO] building prompt-rs-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate prompt-rs 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate prompt-rs 0.1.0
[INFO] finished tweaking crates.io crate prompt-rs 0.1.0
[INFO] tweaked toml for crates.io crate prompt-rs 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prompt-rs 0.1.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2444624c8689df61b4354d120b6a4e0e9cdc96704fcb91f521595c8eef16cb77
[INFO] running `Command { std: "docker" "start" "-a" "2444624c8689df61b4354d120b6a4e0e9cdc96704fcb91f521595c8eef16cb77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2444624c8689df61b4354d120b6a4e0e9cdc96704fcb91f521595c8eef16cb77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2444624c8689df61b4354d120b6a4e0e9cdc96704fcb91f521595c8eef16cb77", kill_on_drop: false }`
[INFO] [stdout] 2444624c8689df61b4354d120b6a4e0e9cdc96704fcb91f521595c8eef16cb77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f329c741e66fe1062728f1baf59117c8b25aa393b0c4c92e66f020a50ece7e09
[INFO] running `Command { std: "docker" "start" "-a" "f329c741e66fe1062728f1baf59117c8b25aa393b0c4c92e66f020a50ece7e09", kill_on_drop: false }`
[INFO] [stderr]    Compiling prompt-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `input_type`, `message`, and `validate` are never read
[INFO] [stdout]  --> src/prompts.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Prompts<'a, F>
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 5 |     input_type: InputType,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 6 |     message: &'a str,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     validate: F,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Prompts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "f329c741e66fe1062728f1baf59117c8b25aa393b0c4c92e66f020a50ece7e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f329c741e66fe1062728f1baf59117c8b25aa393b0c4c92e66f020a50ece7e09", kill_on_drop: false }`
[INFO] [stdout] f329c741e66fe1062728f1baf59117c8b25aa393b0c4c92e66f020a50ece7e09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86d39fefa36350fd9bc2b223e2b8c5435c76b3f4d1fae3eb00c06666c1cc880c
[INFO] running `Command { std: "docker" "start" "-a" "86d39fefa36350fd9bc2b223e2b8c5435c76b3f4d1fae3eb00c06666c1cc880c", kill_on_drop: false }`
[INFO] [stderr]    Compiling prompt-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `input_type`, `message`, and `validate` are never read
[INFO] [stdout]  --> src/prompts.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Prompts<'a, F>
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 5 |     input_type: InputType,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 6 |     message: &'a str,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     validate: F,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Prompts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `input_type`, `message`, and `validate` are never read
[INFO] [stdout]  --> src/prompts.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Prompts<'a, F>
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 5 |     input_type: InputType,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 6 |     message: &'a str,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     validate: F,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Prompts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "86d39fefa36350fd9bc2b223e2b8c5435c76b3f4d1fae3eb00c06666c1cc880c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d39fefa36350fd9bc2b223e2b8c5435c76b3f4d1fae3eb00c06666c1cc880c", kill_on_drop: false }`
[INFO] [stdout] 86d39fefa36350fd9bc2b223e2b8c5435c76b3f4d1fae3eb00c06666c1cc880c