[INFO] cloning repository https://github.com/87flowers/shogitest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/87flowers/shogitest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F87flowers%2Fshogitest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F87flowers%2Fshogitest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b90be3202f9430031dc32855f3ae30af31b94ed
[INFO] checking 87flowers/shogitest against try#f27166d4c64dc29edc5ea3214357f191edf8b635 for pr-148329
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F87flowers%2Fshogitest" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/87flowers/shogitest
[INFO] finished tweaking git repo https://github.com/87flowers/shogitest
[INFO] tweaked toml for git repo https://github.com/87flowers/shogitest written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/87flowers/shogitest on toolchain f27166d4c64dc29edc5ea3214357f191edf8b635
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/87flowers/shogitest 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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 583c090ec21be51ebe2502f3cf78bbf144475fdc6065ba4254434bdbd87ef184
[INFO] running `Command { std: "docker" "start" "-a" "583c090ec21be51ebe2502f3cf78bbf144475fdc6065ba4254434bdbd87ef184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "583c090ec21be51ebe2502f3cf78bbf144475fdc6065ba4254434bdbd87ef184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "583c090ec21be51ebe2502f3cf78bbf144475fdc6065ba4254434bdbd87ef184", kill_on_drop: false }`
[INFO] [stdout] 583c090ec21be51ebe2502f3cf78bbf144475fdc6065ba4254434bdbd87ef184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f97b4756226d245b6b4178846ca4b2b19a502f09e2c07769d28513b98ba46ad
[INFO] running `Command { std: "docker" "start" "-a" "1f97b4756226d245b6b4178846ca4b2b19a502f09e2c07769d28513b98ba46ad", kill_on_drop: false }`
[INFO] [stderr]     Checking shogitest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `child` and `builder` are never read
[INFO] [stdout]   --> src/engine.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Engine {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 57 |     child: Child,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     builder: EngineBuilder,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `child` and `builder` are never read
[INFO] [stdout]   --> src/engine.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Engine {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 57 |     child: Child,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     builder: EngineBuilder,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `builder` and `flush` are never used
[INFO] [stdout]   --> src/engine.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Engine {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn builder(&self) -> &EngineBuilder {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn flush(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `builder` and `flush` are never used
[INFO] [stdout]   --> src/engine.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Engine {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn builder(&self) -> &EngineBuilder {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn flush(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "1f97b4756226d245b6b4178846ca4b2b19a502f09e2c07769d28513b98ba46ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f97b4756226d245b6b4178846ca4b2b19a502f09e2c07769d28513b98ba46ad", kill_on_drop: false }`
[INFO] [stdout] 1f97b4756226d245b6b4178846ca4b2b19a502f09e2c07769d28513b98ba46ad
