[INFO] crate redis-cell 0.2.2 is already in cache
[INFO] extracting crate redis-cell 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/redis-cell/0.2.2
[INFO] extracting crate redis-cell 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/redis-cell/0.2.2
[INFO] validating manifest of redis-cell-0.2.2 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 redis-cell-0.2.2 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 redis-cell-0.2.2
[INFO] finished frobbing redis-cell-0.2.2
[INFO] frobbed toml for redis-cell-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/redis-cell/0.2.2/Cargo.toml
[INFO] started frobbing redis-cell-0.2.2
[INFO] finished frobbing redis-cell-0.2.2
[INFO] frobbed toml for redis-cell-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/redis-cell/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing redis-cell-0.2.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/redis-cell/0.2.2:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 910ce5342a0bb93b4d0f1956fc577bf1256a20f51e01990b988c6c4099d31167
[INFO] running `"docker" "start" "-a" "910ce5342a0bb93b4d0f1956fc577bf1256a20f51e01990b988c6c4099d31167"`
[INFO] [stderr]    Compiling redis-cell v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'gcc::Build': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]   --> build.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     gcc::Build::new()
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]   --> build.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     gcc::Build::new()
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:90:32
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/redis/mod.rs:54:6
[INFO] [stderr]    |
[INFO] [stderr] 54 | impl Command {
[INFO] [stderr]    |      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/redis/mod.rs:58:19
[INFO] [stderr]    |
[INFO] [stderr] 58 |         command: &Command,
[INFO] [stderr]    |                   ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "910ce5342a0bb93b4d0f1956fc577bf1256a20f51e01990b988c6c4099d31167"`
[INFO] running `"docker" "rm" "-f" "910ce5342a0bb93b4d0f1956fc577bf1256a20f51e01990b988c6c4099d31167"`
[INFO] [stdout] 910ce5342a0bb93b4d0f1956fc577bf1256a20f51e01990b988c6c4099d31167
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/redis-cell/0.2.2:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] da0ec55ebda22e5d17872561dc7e37d60fdf314c621916788c7a9f56daa73de2
[INFO] running `"docker" "start" "-a" "da0ec55ebda22e5d17872561dc7e37d60fdf314c621916788c7a9f56daa73de2"`
[INFO] [stderr]    Compiling redis-cell v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:90:32
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/redis/mod.rs:54:6
[INFO] [stderr]    |
[INFO] [stderr] 54 | impl Command {
[INFO] [stderr]    |      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/redis/mod.rs:58:19
[INFO] [stderr]    |
[INFO] [stderr] 58 |         command: &Command,
[INFO] [stderr]    |                   ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "da0ec55ebda22e5d17872561dc7e37d60fdf314c621916788c7a9f56daa73de2"`
[INFO] running `"docker" "rm" "-f" "da0ec55ebda22e5d17872561dc7e37d60fdf314c621916788c7a9f56daa73de2"`
[INFO] [stdout] da0ec55ebda22e5d17872561dc7e37d60fdf314c621916788c7a9f56daa73de2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/redis-cell/0.2.2:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c738738b962331c2a9a8f6a2397042fa6dbb9eefbd94eb2f18c057c8269defae
[INFO] running `"docker" "start" "-a" "c738738b962331c2a9a8f6a2397042fa6dbb9eefbd94eb2f18c057c8269defae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/redis_cell-8ec8710a0658645b
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test cell::tests::it_creates_rates_from_days ... ok
[INFO] [stdout] test cell::tests::it_creates_rates_from_hours ... ok
[INFO] [stdout] test cell::tests::it_creates_rates_from_minutes ... ok
[INFO] [stdout] test cell::tests::it_creates_rates_from_seconds ... ok
[INFO] [stdout] test cell::tests::it_creates_rates_from_periods ... ok
[INFO] [stdout] test cell::store::tests::it_performs_set_if_not_exists_with_ttl ... ok
[INFO] [stdout] test cell::tests::it_handles_rate_limit_update_failures ... ok
[INFO] [stdout] test cell::store::tests::it_performs_get_with_time ... ok
[INFO] [stdout] test cell::tests::it_rate_limits ... ok
[INFO] [stdout] test cell::store::tests::it_performs_compare_and_swap_with_ttl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c738738b962331c2a9a8f6a2397042fa6dbb9eefbd94eb2f18c057c8269defae"`
[INFO] running `"docker" "rm" "-f" "c738738b962331c2a9a8f6a2397042fa6dbb9eefbd94eb2f18c057c8269defae"`
[INFO] [stdout] c738738b962331c2a9a8f6a2397042fa6dbb9eefbd94eb2f18c057c8269defae