[INFO] crate nvapi-hi 0.1.0 is already in cache
[INFO] extracting crate nvapi-hi 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/nvapi-hi/0.1.0
[INFO] extracting crate nvapi-hi 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nvapi-hi/0.1.0
[INFO] validating manifest of nvapi-hi-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nvapi-hi-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nvapi-hi-0.1.0
[INFO] finished frobbing nvapi-hi-0.1.0
[INFO] frobbed toml for nvapi-hi-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nvapi-hi/0.1.0/Cargo.toml
[INFO] started frobbing nvapi-hi-0.1.0
[INFO] finished frobbing nvapi-hi-0.1.0
[INFO] frobbed toml for nvapi-hi-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nvapi-hi/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nvapi-hi-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nvapi-hi/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 68539f606cfb0aab759c25c676815e39565e3219d09004f8f2aecb582a16f52e
[INFO] running `"docker" "start" "-a" "68539f606cfb0aab759c25c676815e39565e3219d09004f8f2aecb582a16f52e"`
[INFO] [stderr]    Compiling nvapi-sys v0.1.2
[INFO] [stderr]    Compiling nvapi v0.1.2
[INFO] [stderr]    Compiling nvapi-hi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `entry`
[INFO] [stderr]    --> src/gpu.rs:298:24
[INFO] [stderr]     |
[INFO] [stderr] 298 |             .map(|(id, entry)| (id, Some(voltage)))
[INFO] [stderr]     |                        ^^^^^ help: consider prefixing with an underscore: `_entry`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.36s
[INFO] running `"docker" "inspect" "68539f606cfb0aab759c25c676815e39565e3219d09004f8f2aecb582a16f52e"`
[INFO] running `"docker" "rm" "-f" "68539f606cfb0aab759c25c676815e39565e3219d09004f8f2aecb582a16f52e"`
[INFO] [stdout] 68539f606cfb0aab759c25c676815e39565e3219d09004f8f2aecb582a16f52e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nvapi-hi/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d98be7094537d579bef85402ed31bff9337273a388e3effea43cd69b3453b50e
[INFO] running `"docker" "start" "-a" "d98be7094537d579bef85402ed31bff9337273a388e3effea43cd69b3453b50e"`
[INFO] [stderr]    Compiling nvapi-hi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `entry`
[INFO] [stderr]    --> src/gpu.rs:298:24
[INFO] [stderr]     |
[INFO] [stderr] 298 |             .map(|(id, entry)| (id, Some(voltage)))
[INFO] [stderr]     |                        ^^^^^ help: consider prefixing with an underscore: `_entry`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `"docker" "inspect" "d98be7094537d579bef85402ed31bff9337273a388e3effea43cd69b3453b50e"`
[INFO] running `"docker" "rm" "-f" "d98be7094537d579bef85402ed31bff9337273a388e3effea43cd69b3453b50e"`
[INFO] [stdout] d98be7094537d579bef85402ed31bff9337273a388e3effea43cd69b3453b50e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nvapi-hi/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 5e2f6f17aea3c43d4df03d67612bd8a9085dfe6d48af5c61991c8cb967976edf
[INFO] running `"docker" "start" "-a" "5e2f6f17aea3c43d4df03d67612bd8a9085dfe6d48af5c61991c8cb967976edf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nvapi_hi-fa59aa52d900bea6
[INFO] [stderr]    Doc-tests nvapi-hi
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5e2f6f17aea3c43d4df03d67612bd8a9085dfe6d48af5c61991c8cb967976edf"`
[INFO] running `"docker" "rm" "-f" "5e2f6f17aea3c43d4df03d67612bd8a9085dfe6d48af5c61991c8cb967976edf"`
[INFO] [stdout] 5e2f6f17aea3c43d4df03d67612bd8a9085dfe6d48af5c61991c8cb967976edf