[INFO] crate cdrs 2.1.0 is already in cache
[INFO] extracting crate cdrs 2.1.0 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/cdrs/2.1.0
[INFO] extracting crate cdrs 2.1.0 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/cdrs/2.1.0
[INFO] validating manifest of cdrs-2.1.0 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cdrs-2.1.0 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cdrs-2.1.0
[INFO] finished frobbing cdrs-2.1.0
[INFO] frobbed toml for cdrs-2.1.0 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/cdrs/2.1.0/Cargo.toml
[INFO] started frobbing cdrs-2.1.0
[INFO] finished frobbing cdrs-2.1.0
[INFO] frobbed toml for cdrs-2.1.0 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/cdrs/2.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking cdrs-2.1.0 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/cdrs/2.1.0:/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=forbid" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2326f5567e4d2c18eea5bf04677052544658f5f83cff8b4a10cc5c87e3b6f433
[INFO] running `"docker" "start" "-a" "2326f5567e4d2c18eea5bf04677052544658f5f83cff8b4a10cc5c87e3b6f433"`
[INFO] [stderr]     Checking lz4-compress v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.1.10
[INFO] [stderr]     Checking snap v0.2.5
[INFO] [stderr]     Checking cdrs v2.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling cdrs_helpers_derive v0.1.0
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frame/parser.rs:26:42
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn parse_frame(cursor_cell: &RefCell<Read>, compressor: &Compression) -> error::Result<Frame> {
[INFO] [stderr]    |                                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl<'a> PasswordAuthenticator<'a> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:27:28
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl<'a> Authenticator for PasswordAuthenticator<'a> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:19:59
[INFO] [stderr]    |
[INFO] [stderr] 19 |   pub fn new<'b>(username: &'b str, password: &'b str) -> PasswordAuthenticator<'b> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     PasswordAuthenticator {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frame/parser.rs:26:42
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn parse_frame(cursor_cell: &RefCell<Read>, compressor: &Compression) -> error::Result<Frame> {
[INFO] [stderr]    |                                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl<'a> PasswordAuthenticator<'a> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:27:28
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl<'a> Authenticator for PasswordAuthenticator<'a> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:19:59
[INFO] [stderr]    |
[INFO] [stderr] 19 |   pub fn new<'b>(username: &'b str, password: &'b str) -> PasswordAuthenticator<'b> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     PasswordAuthenticator {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let authenticator = PasswordAuthenticator::new("a", "a");
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     PasswordAuthenticator::new("foo", "bar");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]    --> src/authenticators.rs:102:16
[INFO] [stderr]     |
[INFO] [stderr] 102 |     let auth = PasswordAuthenticator::new("foo", "bar");
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]    --> src/authenticators.rs:111:16
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let auth = PasswordAuthenticator::new("foo", "bar");
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]    --> src/authenticators.rs:142:16
[INFO] [stderr]     |
[INFO] [stderr] 142 |     let auth = PasswordAuthenticator::new("foo", "bar");
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator::username': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 |       username: username,
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator::password': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:22:7
[INFO] [stderr]    |
[INFO] [stderr] 22 |       password: password,
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator::username': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 |     token.extend_from_slice(self.username.as_bytes());
[INFO] [stderr]    |                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator::password': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:32:29
[INFO] [stderr]    |
[INFO] [stderr] 32 |     token.extend_from_slice(self.password.as_bytes());
[INFO] [stderr]    |                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cdrs::error::Result as CDRSResult`
[INFO] [stderr]   --> tests/derive_traits.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use cdrs::error::Result as CDRSResult;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AsRust`, `IntoRustByName`
[INFO] [stderr]   --> tests/derive_traits.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 | use cdrs::types::{AsRust, AsRustType, IntoRustByName};
[INFO] [stderr]    |                   ^^^^^^              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> examples/prepare_batch_execute.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | /     /// **IMPORTANT NOTE:** query values should be WITHOUT NAMES
[INFO] [stderr] 26 | |     /// https://github.com/apache/cassandra/blob/trunk/doc/native_protocol_v4.spec#L413
[INFO] [stderr]    | |_______________________________________________________________________________________^
[INFO] [stderr] 27 |       query_values!(self.key)
[INFO] [stderr]    |       ----------------------- rustdoc does not generate documentation for expressions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup`
[INFO] [stderr]   --> tests/common/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn setup(create_table_cql: &'static str) -> Result<CurrentSession> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator::username': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 |       username: username,
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator::password': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:22:7
[INFO] [stderr]    |
[INFO] [stderr] 22 |       password: password,
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator::username': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 |     token.extend_from_slice(self.username.as_bytes());
[INFO] [stderr]    |                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'authenticators::PasswordAuthenticator::password': `PasswordAuthenticator` is deprecated in favour of `StaticPasswordAuthenticator` because the second one doesn't require static lifetime for credentials thus it's easier to use.
[INFO] [stderr]   --> src/authenticators.rs:32:29
[INFO] [stderr]    |
[INFO] [stderr] 32 |     token.extend_from_slice(self.password.as_bytes());
[INFO] [stderr]    |                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Session`
[INFO] [stderr]  --> tests/keyspace.rs:6:50
[INFO] [stderr]   |
[INFO] [stderr] 6 | use cdrs::cluster::session::{new as new_session, Session};
[INFO] [stderr]   |                                                  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TcpConnectionPool`
[INFO] [stderr]  --> tests/keyspace.rs:7:61
[INFO] [stderr]   |
[INFO] [stderr] 7 | use cdrs::cluster::{ClusterTcpConfig, NodeTcpConfigBuilder, TcpConnectionPool};
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup`
[INFO] [stderr]   --> tests/common/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn setup(create_table_cql: &'static str) -> Result<CurrentSession> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ADDR`
[INFO] [stderr]   --> tests/keyspace.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const ADDR: &'static str = "127.0.0.1:9042";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NoneAuthenticator`
[INFO] [stderr]   --> examples/crud_operations.rs:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 | use cdrs::authenticators::{NoneAuthenticator, StaticPasswordAuthenticator};
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.58s
[INFO] running `"docker" "inspect" "2326f5567e4d2c18eea5bf04677052544658f5f83cff8b4a10cc5c87e3b6f433"`
[INFO] running `"docker" "rm" "-f" "2326f5567e4d2c18eea5bf04677052544658f5f83cff8b4a10cc5c87e3b6f433"`
[INFO] [stdout] 2326f5567e4d2c18eea5bf04677052544658f5f83cff8b4a10cc5c87e3b6f433