[INFO] updating cached repository pimdh/gpu-monitor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pimdh/gpu-monitor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pimdh/gpu-monitor" "work/ex/beta-1.38-1/sources/1.37.0/gh/pimdh/gpu-monitor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pimdh/gpu-monitor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pimdh/gpu-monitor" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pimdh/gpu-monitor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pimdh/gpu-monitor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e8432f05db48460aaee20317a0eae0edbb515ae
[INFO] sha for GitHub repo pimdh/gpu-monitor: 8e8432f05db48460aaee20317a0eae0edbb515ae
[INFO] validating manifest of pimdh/gpu-monitor 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 pimdh/gpu-monitor 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 pimdh/gpu-monitor
[INFO] finished frobbing pimdh/gpu-monitor
[INFO] frobbed toml for pimdh/gpu-monitor written to work/ex/beta-1.38-1/sources/1.37.0/gh/pimdh/gpu-monitor/Cargo.toml
[INFO] started frobbing pimdh/gpu-monitor
[INFO] finished frobbing pimdh/gpu-monitor
[INFO] frobbed toml for pimdh/gpu-monitor written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pimdh/gpu-monitor/Cargo.toml
[INFO] crate pimdh/gpu-monitor already has a lockfile, it will not be regenerated
[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 pimdh/gpu-monitor 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pimdh/gpu-monitor:/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] 316f6a79230603eacb826cf78a7ed356b9b72cff220f04528003558797f38a2d
[INFO] running `"docker" "start" "-a" "316f6a79230603eacb826cf78a7ed356b9b72cff220f04528003558797f38a2d"`
[INFO] [stderr]    Compiling serde v1.0.78
[INFO] [stderr]    Compiling encode_unicode v0.3.2
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling syn v0.15.3
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling prettytable-rs v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.78
[INFO] [stderr]    Compiling csv v1.0.1
[INFO] [stderr]    Compiling gpu-monitor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fetch.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.94s
[INFO] running `"docker" "inspect" "316f6a79230603eacb826cf78a7ed356b9b72cff220f04528003558797f38a2d"`
[INFO] running `"docker" "rm" "-f" "316f6a79230603eacb826cf78a7ed356b9b72cff220f04528003558797f38a2d"`
[INFO] [stdout] 316f6a79230603eacb826cf78a7ed356b9b72cff220f04528003558797f38a2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pimdh/gpu-monitor:/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] 531edcd009147b62276311880a7c9f5091c8ec081d93cdef0c8ca2fae1cd08c9
[INFO] running `"docker" "start" "-a" "531edcd009147b62276311880a7c9f5091c8ec081d93cdef0c8ca2fae1cd08c9"`
[INFO] [stderr]    Compiling gpu-monitor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fetch.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "531edcd009147b62276311880a7c9f5091c8ec081d93cdef0c8ca2fae1cd08c9"`
[INFO] running `"docker" "rm" "-f" "531edcd009147b62276311880a7c9f5091c8ec081d93cdef0c8ca2fae1cd08c9"`
[INFO] [stdout] 531edcd009147b62276311880a7c9f5091c8ec081d93cdef0c8ca2fae1cd08c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pimdh/gpu-monitor:/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] 9e6a54e271c00e9ca9bd65e2d10c2bb4253ce26b193164ff252d7f81844fef60
[INFO] running `"docker" "start" "-a" "9e6a54e271c00e9ca9bd65e2d10c2bb4253ce26b193164ff252d7f81844fef60"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gpu_monitor-553501220aa19b8a
[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" "9e6a54e271c00e9ca9bd65e2d10c2bb4253ce26b193164ff252d7f81844fef60"`
[INFO] running `"docker" "rm" "-f" "9e6a54e271c00e9ca9bd65e2d10c2bb4253ce26b193164ff252d7f81844fef60"`
[INFO] [stdout] 9e6a54e271c00e9ca9bd65e2d10c2bb4253ce26b193164ff252d7f81844fef60