[INFO] updating cached repository chaixb/hostess
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chaixb/hostess
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chaixb/hostess" "work/ex/beta-1.38-1/sources/1.37.0/gh/chaixb/hostess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chaixb/hostess'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chaixb/hostess" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chaixb/hostess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chaixb/hostess'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64e89e956090db647b982c008d2dae41d102efea
[INFO] sha for GitHub repo chaixb/hostess: 64e89e956090db647b982c008d2dae41d102efea
[INFO] validating manifest of chaixb/hostess 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 chaixb/hostess 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 chaixb/hostess
[INFO] finished frobbing chaixb/hostess
[INFO] frobbed toml for chaixb/hostess written to work/ex/beta-1.38-1/sources/1.37.0/gh/chaixb/hostess/Cargo.toml
[INFO] started frobbing chaixb/hostess
[INFO] finished frobbing chaixb/hostess
[INFO] frobbed toml for chaixb/hostess written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chaixb/hostess/Cargo.toml
[INFO] crate chaixb/hostess 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 chaixb/hostess 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chaixb/hostess:/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] cce945422bd44203d3b280c9734eff9491807469cc9064aad8478ee92ebb0d54
[INFO] running `"docker" "start" "-a" "cce945422bd44203d3b280c9734eff9491807469cc9064aad8478ee92ebb0d54"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pad v0.1.5
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling hostess v0.1.0-beta (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.37s
[INFO] running `"docker" "inspect" "cce945422bd44203d3b280c9734eff9491807469cc9064aad8478ee92ebb0d54"`
[INFO] running `"docker" "rm" "-f" "cce945422bd44203d3b280c9734eff9491807469cc9064aad8478ee92ebb0d54"`
[INFO] [stdout] cce945422bd44203d3b280c9734eff9491807469cc9064aad8478ee92ebb0d54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chaixb/hostess:/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] 48e38380f5fbe009a4a5bf6b40ef01fcd50f393ed4e91cf4042503ef3a50a041
[INFO] running `"docker" "start" "-a" "48e38380f5fbe009a4a5bf6b40ef01fcd50f393ed4e91cf4042503ef3a50a041"`
[INFO] [stderr]    Compiling hostess v0.1.0-beta (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "48e38380f5fbe009a4a5bf6b40ef01fcd50f393ed4e91cf4042503ef3a50a041"`
[INFO] running `"docker" "rm" "-f" "48e38380f5fbe009a4a5bf6b40ef01fcd50f393ed4e91cf4042503ef3a50a041"`
[INFO] [stdout] 48e38380f5fbe009a4a5bf6b40ef01fcd50f393ed4e91cf4042503ef3a50a041
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chaixb/hostess:/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] 925c6fd2e518d9de88249c71ef0a190cf9cf25322350da5bc2b63a8e68b0441c
[INFO] running `"docker" "start" "-a" "925c6fd2e518d9de88249c71ef0a190cf9cf25322350da5bc2b63a8e68b0441c"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hostess-ab965aa4e41df26d
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hostess-04170118005513d2
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]    Doc-tests hostess
[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] [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" "925c6fd2e518d9de88249c71ef0a190cf9cf25322350da5bc2b63a8e68b0441c"`
[INFO] running `"docker" "rm" "-f" "925c6fd2e518d9de88249c71ef0a190cf9cf25322350da5bc2b63a8e68b0441c"`
[INFO] [stdout] 925c6fd2e518d9de88249c71ef0a190cf9cf25322350da5bc2b63a8e68b0441c