[INFO] cloning repository https://github.com/Thog/nvgpu_testing_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thog/nvgpu_testing_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThog%2Fnvgpu_testing_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThog%2Fnvgpu_testing_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a20a2b5118122ba7c4c9af94872a4a518dc8dcd1
[INFO] checking Thog/nvgpu_testing_rs against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThog%2Fnvgpu_testing_rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Thog/nvgpu_testing_rs on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-9/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Thog/nvgpu_testing_rs
[INFO] finished tweaking git repo https://github.com/Thog/nvgpu_testing_rs
[INFO] tweaked toml for git repo https://github.com/Thog/nvgpu_testing_rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Thog/nvgpu_testing_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b8d66ef05b0dabb7fd7b688dd6f0abf313e088124954fef08121c96c6099fad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8b8d66ef05b0dabb7fd7b688dd6f0abf313e088124954fef08121c96c6099fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b8d66ef05b0dabb7fd7b688dd6f0abf313e088124954fef08121c96c6099fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b8d66ef05b0dabb7fd7b688dd6f0abf313e088124954fef08121c96c6099fad", kill_on_drop: false }`
[INFO] [stdout] 8b8d66ef05b0dabb7fd7b688dd6f0abf313e088124954fef08121c96c6099fad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35fd29101d78d9d199883c607b9f509c481587043ba0bb82ecfc3fa6be36d931
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "35fd29101d78d9d199883c607b9f509c481587043ba0bb82ecfc3fa6be36d931", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking nvmap v0.1.0 (/opt/rustwide/workdir/nvmap)
[INFO] [stderr]     Checking nvhost v0.1.0 (/opt/rustwide/workdir/nvhost)
[INFO] [stderr]     Checking nvgpu v0.1.0 (/opt/rustwide/workdir/nvgpu)
[INFO] [stderr]     Checking nvapp v0.1.0 (/opt/rustwide/workdir/nvapp)
[INFO] [stdout] warning: associated function is never used: `unmap`
[INFO] [stdout]   --> nvapp/src/utils/gpu_box.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn unmap(&self) -> NvMapResult<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `invalidate`
[INFO] [stdout]   --> nvapp/src/utils/gpu_box.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn invalidate(&self) -> NvMapResult<()> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unmap`
[INFO] [stdout]   --> nvapp/src/utils/gpu_box.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn unmap(&self) -> NvMapResult<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `invalidate`
[INFO] [stdout]   --> nvapp/src/utils/gpu_box.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn invalidate(&self) -> NvMapResult<()> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.04s
[INFO] running `Command { std: "docker" "inspect" "35fd29101d78d9d199883c607b9f509c481587043ba0bb82ecfc3fa6be36d931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35fd29101d78d9d199883c607b9f509c481587043ba0bb82ecfc3fa6be36d931", kill_on_drop: false }`
[INFO] [stdout] 35fd29101d78d9d199883c607b9f509c481587043ba0bb82ecfc3fa6be36d931