[INFO] cloning repository https://github.com/tenseleyFlow/gar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tenseleyFlow/gar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtenseleyFlow%2Fgar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtenseleyFlow%2Fgar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0293b03c87ae88fe61981f6ab0a8aa834fa43428
[INFO] checking tenseleyFlow/gar against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtenseleyFlow%2Fgar" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tenseleyFlow/gar
[INFO] finished tweaking git repo https://github.com/tenseleyFlow/gar
[INFO] tweaked toml for git repo https://github.com/tenseleyFlow/gar written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tenseleyFlow/gar on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tenseleyFlow/gar 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mlua-sys v0.6.8
[INFO] [stderr]   Downloaded mlua v0.10.5
[INFO] [stderr]   Downloaded lua-src v547.0.0
[INFO] [stderr]   Downloaded luajit-src v210.5.12+a4f56a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9a71fdd7b304afe60f2796e590a170bf454ff9a73bac913910e29b998fccb4c
[INFO] running `Command { std: "docker" "start" "-a" "b9a71fdd7b304afe60f2796e590a170bf454ff9a73bac913910e29b998fccb4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9a71fdd7b304afe60f2796e590a170bf454ff9a73bac913910e29b998fccb4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a71fdd7b304afe60f2796e590a170bf454ff9a73bac913910e29b998fccb4c", kill_on_drop: false }`
[INFO] [stdout] b9a71fdd7b304afe60f2796e590a170bf454ff9a73bac913910e29b998fccb4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6bad1281d5c490fcd3590655a46a37edffdb87233ce4a4afc95d87930387036
[INFO] running `Command { std: "docker" "start" "-a" "c6bad1281d5c490fcd3590655a46a37edffdb87233ce4a4afc95d87930387036", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking garctl v0.3.0 (/opt/rustwide/workdir/garctl)
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling lua-src v547.0.0
[INFO] [stderr]    Compiling which v7.0.3
[INFO] [stderr]    Compiling luajit-src v210.5.12+a4f56a4
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling mlua-sys v0.6.8
[INFO] [stderr]     Checking x11rb v0.13.2
[INFO] [stderr]     Checking mlua v0.10.5
[INFO] [stderr]     Checking gar v0.3.0 (/opt/rustwide/workdir/gar)
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]   --> gar/src/ipc/i3_server.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct I3Client {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 33 |     stream: UnixStream,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]   --> gar/src/ipc/i3_server.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct I3Client {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 33 |     stream: UnixStream,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[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 28.41s
[INFO] running `Command { std: "docker" "inspect" "c6bad1281d5c490fcd3590655a46a37edffdb87233ce4a4afc95d87930387036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6bad1281d5c490fcd3590655a46a37edffdb87233ce4a4afc95d87930387036", kill_on_drop: false }`
[INFO] [stdout] c6bad1281d5c490fcd3590655a46a37edffdb87233ce4a4afc95d87930387036