[INFO] fetching crate hcproto 0.1.3...
[INFO] checking hcproto-0.1.3 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate hcproto 0.1.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate hcproto 0.1.3
[INFO] finished tweaking crates.io crate hcproto 0.1.3
[INFO] tweaked toml for crates.io crate hcproto 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hcproto 0.1.3 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hcproto 0.1.3 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded algorithm-macro v0.1.0
[INFO] [stderr]   Downloaded algorithm v0.1.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf8da61ab24bba37e81ac4adef3811c9d41b866518623be894514dd71ae24115
[INFO] running `Command { std: "docker" "start" "-a" "cf8da61ab24bba37e81ac4adef3811c9d41b866518623be894514dd71ae24115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf8da61ab24bba37e81ac4adef3811c9d41b866518623be894514dd71ae24115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8da61ab24bba37e81ac4adef3811c9d41b866518623be894514dd71ae24115", kill_on_drop: false }`
[INFO] [stdout] cf8da61ab24bba37e81ac4adef3811c9d41b866518623be894514dd71ae24115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9421819b522b0a786cb8db070214e469fc3cccdd551bd7d248a1317d524cb66d
[INFO] running `Command { std: "docker" "start" "-a" "9421819b522b0a786cb8db070214e469fc3cccdd551bd7d248a1317d524cb66d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking allocator-api2 v0.2.20
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling algorithm-macro v0.1.0
[INFO] [stderr]     Checking algorithm v0.1.16
[INFO] [stderr]     Checking hcproto v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/values.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             _ => ValueDescType::Nil,
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/values.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 97  |             ValueType::Nil => ValueDescType::Nil,
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] 98  |             ValueType::Bool => ValueDescType::Bool,
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] 99  |             ValueType::U8 => ValueDescType::U8,
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 100 |             ValueType::I8 => ValueDescType::I8,
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 115 |             _ => ValueDescType::Nil,
[INFO] [stdout]     |             ^ ...and 14 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> examples/test_data.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn main() {}
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/values.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             _ => ValueDescType::Nil,
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/values.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 97  |             ValueType::Nil => ValueDescType::Nil,
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] 98  |             ValueType::Bool => ValueDescType::Bool,
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] 99  |             ValueType::U8 => ValueDescType::U8,
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 100 |             ValueType::I8 => ValueDescType::I8,
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 115 |             _ => ValueDescType::Nil,
[INFO] [stdout]     |             ^ ...and 14 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.72s
[INFO] running `Command { std: "docker" "inspect" "9421819b522b0a786cb8db070214e469fc3cccdd551bd7d248a1317d524cb66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9421819b522b0a786cb8db070214e469fc3cccdd551bd7d248a1317d524cb66d", kill_on_drop: false }`
[INFO] [stdout] 9421819b522b0a786cb8db070214e469fc3cccdd551bd7d248a1317d524cb66d