[INFO] fetching crate libcalcver 0.2.0-beta.5...
[INFO] testing libcalcver-0.2.0-beta.5 against 1.44.0 for beta-1.45-1
[INFO] extracting crate libcalcver 0.2.0-beta.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libcalcver 0.2.0-beta.5 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libcalcver 0.2.0-beta.5
[INFO] finished tweaking crates.io crate libcalcver 0.2.0-beta.5
[INFO] tweaked toml for crates.io crate libcalcver 0.2.0-beta.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fa215fc82610d374b88296286ca4d752ffd416208cc0ea7e194c484deeea821e
[INFO] running `"docker" "start" "-a" "fa215fc82610d374b88296286ca4d752ffd416208cc0ea7e194c484deeea821e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libcalcver v0.2.0-beta.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:23:59
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn get_version(config:  &config::ProjectConfig,repo: &repository::Repository,  bump_behavior: VersionBumpBehavior, release: bool) -> Result<String,error::CalcverError> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn repository::Repository`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:42:60
[INFO] [stderr]    |
[INFO] [stderr] 42 |         CalcverError::of(CalcverErrorReason::Library(cause.description().to_string()))
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:48:21
[INFO] [stderr]    |
[INFO] [stderr] 48 |         self.reason.description()
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:54:43
[INFO] [stderr]    |
[INFO] [stderr] 54 |         write!(e, "Error: {}",self.reason.description())
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "fa215fc82610d374b88296286ca4d752ffd416208cc0ea7e194c484deeea821e"`
[INFO] running `"docker" "rm" "-f" "fa215fc82610d374b88296286ca4d752ffd416208cc0ea7e194c484deeea821e"`
[INFO] [stdout] fa215fc82610d374b88296286ca4d752ffd416208cc0ea7e194c484deeea821e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d4258ddb17f240bd3ac18145a1c61e2acfe0dacb687749db3f89639b16f81de4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d4258ddb17f240bd3ac18145a1c61e2acfe0dacb687749db3f89639b16f81de4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libcalcver v0.2.0-beta.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:23:59
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn get_version(config:  &config::ProjectConfig,repo: &repository::Repository,  bump_behavior: VersionBumpBehavior, release: bool) -> Result<String,error::CalcverError> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn repository::Repository`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:42:60
[INFO] [stderr]    |
[INFO] [stderr] 42 |         CalcverError::of(CalcverErrorReason::Library(cause.description().to_string()))
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:48:21
[INFO] [stderr]    |
[INFO] [stderr] 48 |         self.reason.description()
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:54:43
[INFO] [stderr]    |
[INFO] [stderr] 54 |         write!(e, "Error: {}",self.reason.description())
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:23:59
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn get_version(config:  &config::ProjectConfig,repo: &repository::Repository,  bump_behavior: VersionBumpBehavior, release: bool) -> Result<String,error::CalcverError> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn repository::Repository`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:42:60
[INFO] [stderr]    |
[INFO] [stderr] 42 |         CalcverError::of(CalcverErrorReason::Library(cause.description().to_string()))
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:48:21
[INFO] [stderr]    |
[INFO] [stderr] 48 |         self.reason.description()
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:54:43
[INFO] [stderr]    |
[INFO] [stderr] 54 |         write!(e, "Error: {}",self.reason.description())
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "d4258ddb17f240bd3ac18145a1c61e2acfe0dacb687749db3f89639b16f81de4"`
[INFO] running `"docker" "rm" "-f" "d4258ddb17f240bd3ac18145a1c61e2acfe0dacb687749db3f89639b16f81de4"`
[INFO] [stdout] d4258ddb17f240bd3ac18145a1c61e2acfe0dacb687749db3f89639b16f81de4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a069813b83369f0ab9ecbd9d90f775ac104b89169b0a1d6ae790944e699f7dc
[INFO] running `"docker" "start" "-a" "8a069813b83369f0ab9ecbd9d90f775ac104b89169b0a1d6ae790944e699f7dc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:23:59
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn get_version(config:  &config::ProjectConfig,repo: &repository::Repository,  bump_behavior: VersionBumpBehavior, release: bool) -> Result<String,error::CalcverError> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn repository::Repository`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:42:60
[INFO] [stderr]    |
[INFO] [stderr] 42 |         CalcverError::of(CalcverErrorReason::Library(cause.description().to_string()))
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:48:21
[INFO] [stderr]    |
[INFO] [stderr] 48 |         self.reason.description()
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:54:43
[INFO] [stderr]    |
[INFO] [stderr] 54 |         write!(e, "Error: {}",self.reason.description())
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:23:59
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn get_version(config:  &config::ProjectConfig,repo: &repository::Repository,  bump_behavior: VersionBumpBehavior, release: bool) -> Result<String,error::CalcverError> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn repository::Repository`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:42:60
[INFO] [stderr]    |
[INFO] [stderr] 42 |         CalcverError::of(CalcverErrorReason::Library(cause.description().to_string()))
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:48:21
[INFO] [stderr]    |
[INFO] [stderr] 48 |         self.reason.description()
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:54:43
[INFO] [stderr]    |
[INFO] [stderr] 54 |         write!(e, "Error: {}",self.reason.description())
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libcalcver-51f9ea3abfd0e6b7
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::error_if_invalid_regex ... ok
[INFO] [stdout] test tests::error_if_no_info ... ok
[INFO] [stdout] test tests::smoke_test_release ... ok
[INFO] [stdout] test version::tests::no_bump ... ok
[INFO] [stdout] test version::tests::empty_tag_is_0 ... ok
[INFO] [stdout] test version::tests::error_if_release_but_no_commits_and_no_tag ... ok
[INFO] [stdout] test version::tests::return_last_tag_if_no_commits ... ok
[INFO] [stdout] test version::tests::bump_manual_pre ... ok
[INFO] [stdout] test tests::smoke_test ... ok
[INFO] [stdout] test version::tests::bump_manual_release ... ok
[INFO] [stdout] test version::tests::bump_minor_auto ... ok
[INFO] [stdout] test version::tests::bump_minor_auto_out_of_order ... ok
[INFO] [stdout] test version::tests::bump_major_auto ... ok
[INFO] [stdout] test version::tests::bump_patch_if_there_are_commits_even_if_no_match ... ok
[INFO] [stdout] test version::tests::bump_removes_meta ... ok
[INFO] [stdout] test version::tests::unmatched_tag_is_0 ... ok
[INFO] [stdout] test version::tests::bump_patch_auto ... ok
[INFO] [stdout] test version::tests::no_bump_if_no_commits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libcalcver
[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" "8a069813b83369f0ab9ecbd9d90f775ac104b89169b0a1d6ae790944e699f7dc"`
[INFO] running `"docker" "rm" "-f" "8a069813b83369f0ab9ecbd9d90f775ac104b89169b0a1d6ae790944e699f7dc"`
[INFO] [stdout] 8a069813b83369f0ab9ecbd9d90f775ac104b89169b0a1d6ae790944e699f7dc