[INFO] updating cached repository not-for-me/hang-monitor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/not-for-me/hang-monitor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/not-for-me/hang-monitor" "work/ex/beta-1.38-1/sources/1.37.0/gh/not-for-me/hang-monitor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/not-for-me/hang-monitor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/not-for-me/hang-monitor" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/not-for-me/hang-monitor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/not-for-me/hang-monitor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d59403b89f347288a9cd44ffdc4241260bafacd2
[INFO] sha for GitHub repo not-for-me/hang-monitor: d59403b89f347288a9cd44ffdc4241260bafacd2
[INFO] validating manifest of not-for-me/hang-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 not-for-me/hang-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 not-for-me/hang-monitor
[INFO] finished frobbing not-for-me/hang-monitor
[INFO] frobbed toml for not-for-me/hang-monitor written to work/ex/beta-1.38-1/sources/1.37.0/gh/not-for-me/hang-monitor/Cargo.toml
[INFO] started frobbing not-for-me/hang-monitor
[INFO] finished frobbing not-for-me/hang-monitor
[INFO] frobbed toml for not-for-me/hang-monitor written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/not-for-me/hang-monitor/Cargo.toml
[INFO] crate not-for-me/hang-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 not-for-me/hang-monitor 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-2/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/not-for-me/hang-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 30f0c595eca544b6cb6fa17e6e3aadd59176107384a2d17be81869615c918e2d
[INFO] running `"docker" "start" "-a" "30f0c595eca544b6cb6fa17e6e3aadd59176107384a2d17be81869615c918e2d"`
[INFO] [stderr]    Compiling arc-swap v0.3.6
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling signal-hook v0.1.6
[INFO] [stderr]    Compiling hang-monitor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.09s
[INFO] running `"docker" "inspect" "30f0c595eca544b6cb6fa17e6e3aadd59176107384a2d17be81869615c918e2d"`
[INFO] running `"docker" "rm" "-f" "30f0c595eca544b6cb6fa17e6e3aadd59176107384a2d17be81869615c918e2d"`
[INFO] [stdout] 30f0c595eca544b6cb6fa17e6e3aadd59176107384a2d17be81869615c918e2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/not-for-me/hang-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7ed2f67f4c5f4f253bb5324962ae1c881caea0c846e70b7e1b38d279efd88b2b
[INFO] running `"docker" "start" "-a" "7ed2f67f4c5f4f253bb5324962ae1c881caea0c846e70b7e1b38d279efd88b2b"`
[INFO] [stderr]    Compiling hang-monitor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "7ed2f67f4c5f4f253bb5324962ae1c881caea0c846e70b7e1b38d279efd88b2b"`
[INFO] running `"docker" "rm" "-f" "7ed2f67f4c5f4f253bb5324962ae1c881caea0c846e70b7e1b38d279efd88b2b"`
[INFO] [stdout] 7ed2f67f4c5f4f253bb5324962ae1c881caea0c846e70b7e1b38d279efd88b2b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/not-for-me/hang-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7e45956e7cfafd2f6e6e66f451f175b2532b1cbb8fc94f340cb123552be7b848
[INFO] running `"docker" "start" "-a" "7e45956e7cfafd2f6e6e66f451f175b2532b1cbb8fc94f340cb123552be7b848"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hang_monitor-bb5622e9cb6e8379
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_config_new ... ok
[INFO] [stdout] test tests::test_it ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hang_monitor-24d13af933d06192
[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]    Doc-tests hang-monitor
[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" "7e45956e7cfafd2f6e6e66f451f175b2532b1cbb8fc94f340cb123552be7b848"`
[INFO] running `"docker" "rm" "-f" "7e45956e7cfafd2f6e6e66f451f175b2532b1cbb8fc94f340cb123552be7b848"`
[INFO] [stdout] 7e45956e7cfafd2f6e6e66f451f175b2532b1cbb8fc94f340cb123552be7b848