[INFO] crate cassandra-cpp 0.15.0 is already in cache
[INFO] checking cassandra-cpp-0.15.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate cassandra-cpp 0.15.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cassandra-cpp 0.15.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cassandra-cpp 0.15.0
[INFO] finished tweaking crates.io crate cassandra-cpp 0.15.0
[INFO] tweaked toml for crates.io crate cassandra-cpp 0.15.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate cassandra-cpp 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 728babc214baf578e26f8e6f464240bab16a82c21be70f9deadcacd04d15a244
[INFO] running `"docker" "start" "-a" "728babc214baf578e26f8e6f464240bab16a82c21be70f9deadcacd04d15a244"`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]     Checking rustc-demangle v0.1.9
[INFO] [stderr]    Compiling cassandra-cpp-sys v0.12.0
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]    Compiling cassandra-cpp v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ord_subset v1.2.0
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]    Compiling decimal v1.0.1
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.4
[INFO] [stderr]     Checking tokio v0.2.11
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/cluster.rs:338:13
[INFO] [stderr]     |
[INFO] [stderr] 338 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:338:39
[INFO] [stderr]     |
[INFO] [stderr] 338 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/cluster.rs:350:13
[INFO] [stderr]     |
[INFO] [stderr] 350 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:350:39
[INFO] [stderr]     |
[INFO] [stderr] 350 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:467:13
[INFO] [stderr]     |
[INFO] [stderr] 467 |     #[allow(cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/cluster.rs:522:13
[INFO] [stderr]     |
[INFO] [stderr] 522 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:522:39
[INFO] [stderr]     |
[INFO] [stderr] 522 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/cluster.rs:553:13
[INFO] [stderr]     |
[INFO] [stderr] 553 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:553:39
[INFO] [stderr]     |
[INFO] [stderr] 553 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/cluster.rs:566:13
[INFO] [stderr]     |
[INFO] [stderr] 566 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:566:39
[INFO] [stderr]     |
[INFO] [stderr] 566 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/iterator.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/prepared.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/column_meta.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/function_meta.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/function_meta.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/function_meta.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/function_meta.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/table_meta.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/value.rs:305:13
[INFO] [stderr]     |
[INFO] [stderr] 305 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/cassandra/error.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | / error_chain! {
[INFO] [stderr] 32 | |     foreign_links {
[INFO] [stderr] 33 | |         StringContainsNul(::std::ffi::NulError)
[INFO] [stderr] 34 | |             #[doc = "Attempted to pass a string containing `\\0` to Cassandra"];
[INFO] [stderr] ...  |
[INFO] [stderr] 71 | |     }
[INFO] [stderr] 72 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/cassandra/error.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | / error_chain! {
[INFO] [stderr] 32 | |     foreign_links {
[INFO] [stderr] 33 | |         StringContainsNul(::std::ffi::NulError)
[INFO] [stderr] 34 | |             #[doc = "Attempted to pass a string containing `\\0` to Cassandra"];
[INFO] [stderr] ...  |
[INFO] [stderr] 71 | |     }
[INFO] [stderr] 72 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/cluster.rs:338:13
[INFO] [stderr]     |
[INFO] [stderr] 338 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:338:39
[INFO] [stderr]     |
[INFO] [stderr] 338 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/cluster.rs:350:13
[INFO] [stderr]     |
[INFO] [stderr] 350 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:350:39
[INFO] [stderr]     |
[INFO] [stderr] 350 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:467:13
[INFO] [stderr]     |
[INFO] [stderr] 467 |     #[allow(cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/cluster.rs:522:13
[INFO] [stderr]     |
[INFO] [stderr] 522 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:522:39
[INFO] [stderr]     |
[INFO] [stderr] 522 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/cluster.rs:553:13
[INFO] [stderr]     |
[INFO] [stderr] 553 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:553:39
[INFO] [stderr]     |
[INFO] [stderr] 553 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/cluster.rs:566:13
[INFO] [stderr]     |
[INFO] [stderr] 566 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_sign_loss`
[INFO] [stderr]    --> src/cassandra/cluster.rs:566:39
[INFO] [stderr]     |
[INFO] [stderr] 566 |     #[allow(cast_possible_truncation, cast_sign_loss)]
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/iterator.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/prepared.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/column_meta.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/function_meta.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/function_meta.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/function_meta.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/function_meta.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]   --> src/cassandra/schema/table_meta.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |     #[allow(cast_possible_truncation)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cast_possible_truncation`
[INFO] [stderr]    --> src/cassandra/value.rs:305:13
[INFO] [stderr]     |
[INFO] [stderr] 305 |     #[allow(cast_possible_truncation)]
[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/cassandra/error.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | / error_chain! {
[INFO] [stderr] 32 | |     foreign_links {
[INFO] [stderr] 33 | |         StringContainsNul(::std::ffi::NulError)
[INFO] [stderr] 34 | |             #[doc = "Attempted to pass a string containing `\\0` to Cassandra"];
[INFO] [stderr] ...  |
[INFO] [stderr] 71 | |     }
[INFO] [stderr] 72 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/cassandra/error.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | / error_chain! {
[INFO] [stderr] 32 | |     foreign_links {
[INFO] [stderr] 33 | |         StringContainsNul(::std::ffi::NulError)
[INFO] [stderr] 34 | |             #[doc = "Attempted to pass a string containing `\\0` to Cassandra"];
[INFO] [stderr] ...  |
[INFO] [stderr] 71 | |     }
[INFO] [stderr] 72 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.85s
[INFO] running `"docker" "inspect" "728babc214baf578e26f8e6f464240bab16a82c21be70f9deadcacd04d15a244"`
[INFO] running `"docker" "rm" "-f" "728babc214baf578e26f8e6f464240bab16a82c21be70f9deadcacd04d15a244"`
[INFO] [stdout] 728babc214baf578e26f8e6f464240bab16a82c21be70f9deadcacd04d15a244
