[INFO] updating cached repository tmaila/rust-device
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tmaila/rust-device
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tmaila/rust-device" "work/ex/beta-1.38-1/sources/1.37.0/gh/tmaila/rust-device"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tmaila/rust-device'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tmaila/rust-device" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tmaila/rust-device"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tmaila/rust-device'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bf0633ddfcc57a661c34b38804bcc1e07fa2c2ce
[INFO] sha for GitHub repo tmaila/rust-device: bf0633ddfcc57a661c34b38804bcc1e07fa2c2ce
[INFO] validating manifest of tmaila/rust-device 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 tmaila/rust-device 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 tmaila/rust-device
[INFO] finished frobbing tmaila/rust-device
[INFO] frobbed toml for tmaila/rust-device written to work/ex/beta-1.38-1/sources/1.37.0/gh/tmaila/rust-device/Cargo.toml
[INFO] started frobbing tmaila/rust-device
[INFO] finished frobbing tmaila/rust-device
[INFO] frobbed toml for tmaila/rust-device written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tmaila/rust-device/Cargo.toml
[INFO] crate tmaila/rust-device 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 tmaila/rust-device 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tmaila/rust-device:/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] 4fa44926931725c806c2eddf499455820ebb28dde969deef8a07b38601202923
[INFO] running `"docker" "start" "-a" "4fa44926931725c806c2eddf499455820ebb28dde969deef8a07b38601202923"`
[INFO] [stderr]    Compiling rust-device v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "4fa44926931725c806c2eddf499455820ebb28dde969deef8a07b38601202923"`
[INFO] running `"docker" "rm" "-f" "4fa44926931725c806c2eddf499455820ebb28dde969deef8a07b38601202923"`
[INFO] [stdout] 4fa44926931725c806c2eddf499455820ebb28dde969deef8a07b38601202923
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tmaila/rust-device:/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] 78c0f3146e267af40a753007c8179bd24aea9a8001359f8d7cbb42aa3e9b5808
[INFO] running `"docker" "start" "-a" "78c0f3146e267af40a753007c8179bd24aea9a8001359f8d7cbb42aa3e9b5808"`
[INFO] [stderr]    Compiling rust-device v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "78c0f3146e267af40a753007c8179bd24aea9a8001359f8d7cbb42aa3e9b5808"`
[INFO] running `"docker" "rm" "-f" "78c0f3146e267af40a753007c8179bd24aea9a8001359f8d7cbb42aa3e9b5808"`
[INFO] [stdout] 78c0f3146e267af40a753007c8179bd24aea9a8001359f8d7cbb42aa3e9b5808
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tmaila/rust-device:/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] 736cce07e89309c566d01b81572af4b8d6dd12433b17ce23b45348070c7c1d15
[INFO] running `"docker" "start" "-a" "736cce07e89309c566d01b81572af4b8d6dd12433b17ce23b45348070c7c1d15"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_device-8e233cd52bcde192
[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" "736cce07e89309c566d01b81572af4b8d6dd12433b17ce23b45348070c7c1d15"`
[INFO] running `"docker" "rm" "-f" "736cce07e89309c566d01b81572af4b8d6dd12433b17ce23b45348070c7c1d15"`
[INFO] [stdout] 736cce07e89309c566d01b81572af4b8d6dd12433b17ce23b45348070c7c1d15