[INFO] fetching crate rusty-gum 0.0.0...
[INFO] checking rusty-gum-0.0.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate rusty-gum 0.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rusty-gum 0.0.0
[INFO] finished tweaking crates.io crate rusty-gum 0.0.0
[INFO] tweaked toml for crates.io crate rusty-gum 0.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty-gum 0.0.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rusty-gum 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69b9183825e832413b0c49423de234e76aeae480d41ccda623bb8c7db005044e
[INFO] running `Command { std: "docker" "start" "-a" "69b9183825e832413b0c49423de234e76aeae480d41ccda623bb8c7db005044e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69b9183825e832413b0c49423de234e76aeae480d41ccda623bb8c7db005044e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b9183825e832413b0c49423de234e76aeae480d41ccda623bb8c7db005044e", kill_on_drop: false }`
[INFO] [stdout] 69b9183825e832413b0c49423de234e76aeae480d41ccda623bb8c7db005044e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61f996280f66951d07517db59b94ffa386a299b98ecac0a0d63de56cd2370a7f
[INFO] running `Command { std: "docker" "start" "-a" "61f996280f66951d07517db59b94ffa386a299b98ecac0a0d63de56cd2370a7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling anyhow v1.0.62
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking console v0.15.1
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking dialoguer v0.10.2
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking rusty-gum v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/bin/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         Subcommands::Choose(cmd_opts) => exec_choose(cmd_opts),
[INFO] [stdout]    |         ----------------------------- matches all the relevant values
[INFO] [stdout] 11 |         _ => todo!(),
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/bin/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         Subcommands::Choose(cmd_opts) => exec_choose(cmd_opts),
[INFO] [stdout]    |         ----------------------------- matches all the relevant values
[INFO] [stdout] 11 |         _ => todo!(),
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "61f996280f66951d07517db59b94ffa386a299b98ecac0a0d63de56cd2370a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61f996280f66951d07517db59b94ffa386a299b98ecac0a0d63de56cd2370a7f", kill_on_drop: false }`
[INFO] [stdout] 61f996280f66951d07517db59b94ffa386a299b98ecac0a0d63de56cd2370a7f
