[INFO] updating cached repository whoiscc/hulunbuir
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/whoiscc/hulunbuir
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/whoiscc/hulunbuir" "work/ex/beta-1.38-1/sources/1.37.0/gh/whoiscc/hulunbuir"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/whoiscc/hulunbuir'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/whoiscc/hulunbuir" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whoiscc/hulunbuir"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whoiscc/hulunbuir'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c37587b29ed0fdf65e5ba2be4fcef8e45c9b7cba
[INFO] sha for GitHub repo whoiscc/hulunbuir: c37587b29ed0fdf65e5ba2be4fcef8e45c9b7cba
[INFO] validating manifest of whoiscc/hulunbuir 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 whoiscc/hulunbuir 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 whoiscc/hulunbuir
[INFO] finished frobbing whoiscc/hulunbuir
[INFO] frobbed toml for whoiscc/hulunbuir written to work/ex/beta-1.38-1/sources/1.37.0/gh/whoiscc/hulunbuir/Cargo.toml
[INFO] started frobbing whoiscc/hulunbuir
[INFO] finished frobbing whoiscc/hulunbuir
[INFO] frobbed toml for whoiscc/hulunbuir written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whoiscc/hulunbuir/Cargo.toml
[INFO] crate whoiscc/hulunbuir 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 whoiscc/hulunbuir against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whoiscc/hulunbuir:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 61d0ab5ef7435c28b58640ba2f3329c844a15357143d62959a68d905dcd3425c
[INFO] running `"docker" "start" "-a" "61d0ab5ef7435c28b58640ba2f3329c844a15357143d62959a68d905dcd3425c"`
[INFO] [stderr]    Compiling hulunbuir v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]  --> src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::pin::Pin;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "61d0ab5ef7435c28b58640ba2f3329c844a15357143d62959a68d905dcd3425c"`
[INFO] running `"docker" "rm" "-f" "61d0ab5ef7435c28b58640ba2f3329c844a15357143d62959a68d905dcd3425c"`
[INFO] [stdout] 61d0ab5ef7435c28b58640ba2f3329c844a15357143d62959a68d905dcd3425c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whoiscc/hulunbuir:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d0e4f8703e528ec40d19dbae24adb749cfa4dc9ab9228fb6c2bd4d78e7b055f1
[INFO] running `"docker" "start" "-a" "d0e4f8703e528ec40d19dbae24adb749cfa4dc9ab9228fb6c2bd4d78e7b055f1"`
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling hulunbuir v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]  --> src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::pin::Pin;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.04s
[INFO] running `"docker" "inspect" "d0e4f8703e528ec40d19dbae24adb749cfa4dc9ab9228fb6c2bd4d78e7b055f1"`
[INFO] running `"docker" "rm" "-f" "d0e4f8703e528ec40d19dbae24adb749cfa4dc9ab9228fb6c2bd4d78e7b055f1"`
[INFO] [stdout] d0e4f8703e528ec40d19dbae24adb749cfa4dc9ab9228fb6c2bd4d78e7b055f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whoiscc/hulunbuir:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f1f78bb43cbea4a2292cb921a12686f67053a275f7d19ba2760593919f908f00
[INFO] running `"docker" "start" "-a" "f1f78bb43cbea4a2292cb921a12686f67053a275f7d19ba2760593919f908f00"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hulunbuir-6721e4ed82e4ea7a
[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] [stderr]      Running /opt/crater/target/debug/deps/cross_thread-b7443de7b1c0a6eb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cross_thread ... ok
[INFO] [stderr]    Doc-tests hulunbuir
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "f1f78bb43cbea4a2292cb921a12686f67053a275f7d19ba2760593919f908f00"`
[INFO] running `"docker" "rm" "-f" "f1f78bb43cbea4a2292cb921a12686f67053a275f7d19ba2760593919f908f00"`
[INFO] [stdout] f1f78bb43cbea4a2292cb921a12686f67053a275f7d19ba2760593919f908f00