[INFO] cloning repository the-bass/backups_cleaner
[INFO] running `"git" "clone" "--bare" "git://github.com/the-bass/backups_cleaner.git" "work/cache/sources/gh/the-bass/backups_cleaner"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/the-bass/backups_cleaner'...
[INFO] running `"git" "clone" "work/cache/sources/gh/the-bass/backups_cleaner" "work/ex/beta-1.37-6/sources/1.36.0/gh/the-bass/backups_cleaner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/the-bass/backups_cleaner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/the-bass/backups_cleaner" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the-bass/backups_cleaner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the-bass/backups_cleaner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d58c6ceb7af631ec48e3eca855732e3f03bcf0b7
[INFO] sha for GitHub repo the-bass/backups_cleaner: d58c6ceb7af631ec48e3eca855732e3f03bcf0b7
[INFO] validating manifest of the-bass/backups_cleaner on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of the-bass/backups_cleaner on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing the-bass/backups_cleaner
[INFO] finished frobbing the-bass/backups_cleaner
[INFO] frobbed toml for the-bass/backups_cleaner written to work/ex/beta-1.37-6/sources/1.36.0/gh/the-bass/backups_cleaner/Cargo.toml
[INFO] started frobbing the-bass/backups_cleaner
[INFO] finished frobbing the-bass/backups_cleaner
[INFO] frobbed toml for the-bass/backups_cleaner written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the-bass/backups_cleaner/Cargo.toml
[INFO] crate the-bass/backups_cleaner already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing the-bass/backups_cleaner against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/the-bass/backups_cleaner:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5aabebeba34b4c95962070972d68dca15eddc8f673ab4e013585f1bcee642abd
[INFO] running `"docker" "start" "-a" "5aabebeba34b4c95962070972d68dca15eddc8f673ab4e013585f1bcee642abd"`
[INFO] [stderr]    Compiling tokio-trace-core v0.2.0
[INFO] [stderr]    Compiling rusoto_core v0.40.0
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]    Compiling regex v1.1.7
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling h2 v0.1.25
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling tokio-process v0.2.4
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling hyper v0.12.31
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling rusoto_credential v0.40.0
[INFO] [stderr]    Compiling rusoto_s3 v0.40.0
[INFO] [stderr]    Compiling backups_cleaner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `"docker" "inspect" "5aabebeba34b4c95962070972d68dca15eddc8f673ab4e013585f1bcee642abd"`
[INFO] running `"docker" "rm" "-f" "5aabebeba34b4c95962070972d68dca15eddc8f673ab4e013585f1bcee642abd"`
[INFO] [stdout] 5aabebeba34b4c95962070972d68dca15eddc8f673ab4e013585f1bcee642abd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/the-bass/backups_cleaner:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bfb0854ebe3b9cacb1b73f20338cea613b2c871b215093f0a5d6295650aca461
[INFO] running `"docker" "start" "-a" "bfb0854ebe3b9cacb1b73f20338cea613b2c871b215093f0a5d6295650aca461"`
[INFO] [stderr]    Compiling backups_cleaner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.92s
[INFO] running `"docker" "inspect" "bfb0854ebe3b9cacb1b73f20338cea613b2c871b215093f0a5d6295650aca461"`
[INFO] running `"docker" "rm" "-f" "bfb0854ebe3b9cacb1b73f20338cea613b2c871b215093f0a5d6295650aca461"`
[INFO] [stdout] bfb0854ebe3b9cacb1b73f20338cea613b2c871b215093f0a5d6295650aca461
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/the-bass/backups_cleaner:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d774a3af5028df5365dce69049765d15cb6458736fef4350ec1b42668c5fc9b2
[INFO] running `"docker" "start" "-a" "d774a3af5028df5365dce69049765d15cb6458736fef4350ec1b42668c5fc9b2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/backups_cleaner-49defc708cb09876
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups_when_no_backups_are_given ... ok
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups_when_a_backup_is_given_that_does_not_belong_to_a_month ... ok
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups ... ok
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups_when_one_backup_is_given ... ok
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups_when_the_closest_backup_was_already_used_for_another_month ... ok
[INFO] [stdout] test pruning_strategy::older_than::tests::test_expendable_backups ... ok
[INFO] [stdout] test pruning_strategy::older_than_but_keep_history::tests::test_expendable_backups ... ok
[INFO] [stdout] test pruning_strategy::older_than_but_keep_history::tests::test_expendable_backups_with_no_backups_given ... ok
[INFO] [stdout] test pruning_strategy::older_than_but_keep_history::tests::test_new_when_one_per_month_within_equal_to_keep_all_within ... ok
[INFO] [stdout] test pruning_strategy::older_than::tests::test_expendable_backups_with_no_backups_given ... ok
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups_when_the_closest_backup_is_before_the_beginning_of_the_month ... ok
[INFO] [stdout] test storage_client::aws_s3::tests::test_new ... ok
[INFO] [stdout] test pruning_strategy::older_than_but_keep_history::tests::test_new_when_one_per_month_within_is_less_than_keep_all_within ... ok
[INFO] [stdout] test storage_client::aws_s3::tests::test_new_with_a_non_existing_region ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prune_backups-f8597b10da4fa359
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests backups_cleaner
[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 1 test
[INFO] [stdout] test src/lib/lib.rs -  (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d774a3af5028df5365dce69049765d15cb6458736fef4350ec1b42668c5fc9b2"`
[INFO] running `"docker" "rm" "-f" "d774a3af5028df5365dce69049765d15cb6458736fef4350ec1b42668c5fc9b2"`
[INFO] [stdout] d774a3af5028df5365dce69049765d15cb6458736fef4350ec1b42668c5fc9b2