[INFO] crate rusqbin 0.2.3 is already in cache
[INFO] extracting crate rusqbin 0.2.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/rusqbin/0.2.3
[INFO] extracting crate rusqbin 0.2.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rusqbin/0.2.3
[INFO] validating manifest of rusqbin-0.2.3 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 rusqbin-0.2.3 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 rusqbin-0.2.3
[INFO] finished frobbing rusqbin-0.2.3
[INFO] frobbed toml for rusqbin-0.2.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rusqbin/0.2.3/Cargo.toml
[INFO] started frobbing rusqbin-0.2.3
[INFO] finished frobbing rusqbin-0.2.3
[INFO] frobbed toml for rusqbin-0.2.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rusqbin/0.2.3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rusqbin-0.2.3 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rusqbin/0.2.3:/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] 2726c6c8861b395db7754359515f847a49318dd697f4f6045197d6413e963d7a
[INFO] running `"docker" "start" "-a" "2726c6c8861b395db7754359515f847a49318dd697f4f6045197d6413e963d7a"`
[INFO] [stderr]    Compiling rusqbin v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/server.rs:97:30
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     Box::new((self.insert_request(req)))
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.08s
[INFO] running `"docker" "inspect" "2726c6c8861b395db7754359515f847a49318dd697f4f6045197d6413e963d7a"`
[INFO] running `"docker" "rm" "-f" "2726c6c8861b395db7754359515f847a49318dd697f4f6045197d6413e963d7a"`
[INFO] [stdout] 2726c6c8861b395db7754359515f847a49318dd697f4f6045197d6413e963d7a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rusqbin/0.2.3:/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] d087415df375c946bbd8e5b647032de7987f029f824a9646b449329df8bc54af
[INFO] running `"docker" "start" "-a" "d087415df375c946bbd8e5b647032de7987f029f824a9646b449329df8bc54af"`
[INFO] [stderr]    Compiling rusqbin v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/server.rs:97:30
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     Box::new((self.insert_request(req)))
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/common/mod.rs:30:48
[INFO] [stderr]    |
[INFO] [stderr] 30 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/common/mod.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 | static PORT_NUM: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/common/mod.rs:30:48
[INFO] [stderr]    |
[INFO] [stderr] 30 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/common/mod.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 | static PORT_NUM: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.59s
[INFO] running `"docker" "inspect" "d087415df375c946bbd8e5b647032de7987f029f824a9646b449329df8bc54af"`
[INFO] running `"docker" "rm" "-f" "d087415df375c946bbd8e5b647032de7987f029f824a9646b449329df8bc54af"`
[INFO] [stdout] d087415df375c946bbd8e5b647032de7987f029f824a9646b449329df8bc54af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rusqbin/0.2.3:/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] 48697b2e219172cade76b5a30f768e5fce4ac5f87bfd7a6795840b33aa977c4e
[INFO] running `"docker" "start" "-a" "48697b2e219172cade76b5a30f768e5fce4ac5f87bfd7a6795840b33aa977c4e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusqbin-82489221d49b9e77
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test storage::tests::test_inmemory_bin_deletion ... ok
[INFO] [stdout] test models::tests::test_idextractor_instantiation ... ok
[INFO] [stdout] test storage::tests::test_inmemory_get_bin ... ok
[INFO] [stdout] test storage::tests::test_inmemory_bin_creation ... ok
[INFO] [stdout] test models::tests::test_id_json_encoding_decoding ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/end_to_end_integration_tests-0be219f769786a88
[INFO] [stdout] test storage::tests::test_inmemory_get_bin_summaries ... ok
[INFO] [stdout] test storage::tests::test_inmemory_get_bin_summary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_start_and_stop ... ok
[INFO] [stdout] test test_list_empty ... ok
[INFO] [stdout] test test_creating_bin ... ok
[INFO] [stdout] test test_deleting_non_existing_bin ... ok
[INFO] [stdout] test test_getting_non_existent_bin ... ok
[INFO] [stdout] test test_requesting_bin_requests ... ok
[INFO] [stdout] test test_deleting_existing_bin ... ok
[INFO] [stdout] test test_requesting_bin_summary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/internal_integration_tests-6281d0368b79b949
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_list_empty ... ok
[INFO] [stdout] test test_creating_bin ... ok
[INFO] [stdout] test test_deleting_existing_bin ... ok
[INFO] [stdout] test test_requesting_bin_requests ... ok
[INFO] [stdout] test test_requesting_bin_summary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusqbin
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/models.rs - models::IdExtractor::new (line 73) ... ok
[INFO] [stdout] test src/models.rs - models::Id (line 32) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "48697b2e219172cade76b5a30f768e5fce4ac5f87bfd7a6795840b33aa977c4e"`
[INFO] running `"docker" "rm" "-f" "48697b2e219172cade76b5a30f768e5fce4ac5f87bfd7a6795840b33aa977c4e"`
[INFO] [stdout] 48697b2e219172cade76b5a30f768e5fce4ac5f87bfd7a6795840b33aa977c4e