[INFO] updating cached repository scripts-richard/A-a-Hot-Reloader
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/scripts-richard/A-a-Hot-Reloader
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/scripts-richard/A-a-Hot-Reloader" "work/ex/beta-1.38-1/sources/1.37.0/gh/scripts-richard/A-a-Hot-Reloader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/scripts-richard/A-a-Hot-Reloader'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scripts-richard/A-a-Hot-Reloader" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scripts-richard/A-a-Hot-Reloader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scripts-richard/A-a-Hot-Reloader'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0c16582a1230db4a85d222d8d2f210006e202533
[INFO] sha for GitHub repo scripts-richard/A-a-Hot-Reloader: 0c16582a1230db4a85d222d8d2f210006e202533
[INFO] validating manifest of scripts-richard/A-a-Hot-Reloader 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 scripts-richard/A-a-Hot-Reloader 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 scripts-richard/A-a-Hot-Reloader
[INFO] finished frobbing scripts-richard/A-a-Hot-Reloader
[INFO] frobbed toml for scripts-richard/A-a-Hot-Reloader written to work/ex/beta-1.38-1/sources/1.37.0/gh/scripts-richard/A-a-Hot-Reloader/Cargo.toml
[INFO] started frobbing scripts-richard/A-a-Hot-Reloader
[INFO] finished frobbing scripts-richard/A-a-Hot-Reloader
[INFO] frobbed toml for scripts-richard/A-a-Hot-Reloader written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scripts-richard/A-a-Hot-Reloader/Cargo.toml
[INFO] crate scripts-richard/A-a-Hot-Reloader 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/scripts-richard/A-a-Hot-Reloader/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 scripts-richard/A-a-Hot-Reloader 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-3/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/scripts-richard/A-a-Hot-Reloader:/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] b30dc446b9644e62d6fae43aeabdf502334f84e943318afa88883d3bca2e51cc
[INFO] running `"docker" "start" "-a" "b30dc446b9644e62d6fae43aeabdf502334f84e943318afa88883d3bca2e51cc"`
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling ctrlc v3.1.3
[INFO] [stderr]    Compiling slog-term v2.4.1
[INFO] [stderr]    Compiling slog-async v2.3.0
[INFO] [stderr]    Compiling aa v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.83s
[INFO] running `"docker" "inspect" "b30dc446b9644e62d6fae43aeabdf502334f84e943318afa88883d3bca2e51cc"`
[INFO] running `"docker" "rm" "-f" "b30dc446b9644e62d6fae43aeabdf502334f84e943318afa88883d3bca2e51cc"`
[INFO] [stdout] b30dc446b9644e62d6fae43aeabdf502334f84e943318afa88883d3bca2e51cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/scripts-richard/A-a-Hot-Reloader:/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] 921438750cdd9ae5904bb3176ae56397fa844c9a6d2ac074be22a5ad4e87e32d
[INFO] running `"docker" "start" "-a" "921438750cdd9ae5904bb3176ae56397fa844c9a6d2ac074be22a5ad4e87e32d"`
[INFO] [stderr]    Compiling aa v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "921438750cdd9ae5904bb3176ae56397fa844c9a6d2ac074be22a5ad4e87e32d"`
[INFO] running `"docker" "rm" "-f" "921438750cdd9ae5904bb3176ae56397fa844c9a6d2ac074be22a5ad4e87e32d"`
[INFO] [stdout] 921438750cdd9ae5904bb3176ae56397fa844c9a6d2ac074be22a5ad4e87e32d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/scripts-richard/A-a-Hot-Reloader:/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] c84103af9b0dd5288b28a2d2332facecbcba970261e9ec72a371c2700f9cfa2d
[INFO] running `"docker" "start" "-a" "c84103af9b0dd5288b28a2d2332facecbcba970261e9ec72a371c2700f9cfa2d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aa-c7e37c8271af9c33
[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/aa-56e4112a75043cc3
[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 aa
[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" "c84103af9b0dd5288b28a2d2332facecbcba970261e9ec72a371c2700f9cfa2d"`
[INFO] running `"docker" "rm" "-f" "c84103af9b0dd5288b28a2d2332facecbcba970261e9ec72a371c2700f9cfa2d"`
[INFO] [stdout] c84103af9b0dd5288b28a2d2332facecbcba970261e9ec72a371c2700f9cfa2d