[INFO] updating cached repository https://github.com/Pierozi/awatchlog
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4fbf3bd608249f6444d7a1e71a0053217292f69
[INFO] checking Pierozi/awatchlog against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FPierozi%2Fawatchlog" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pierozi/awatchlog on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Pierozi/awatchlog
[INFO] finished tweaking git repo https://github.com/Pierozi/awatchlog
[INFO] tweaked toml for git repo https://github.com/Pierozi/awatchlog written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Pierozi/awatchlog already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 571464733d3c19c0f62bc8647f4b04dc7f952dbd1d0b84005cdf530c4467cfaa
[INFO] running `"docker" "start" "-a" "571464733d3c19c0f62bc8647f4b04dc7f952dbd1d0b84005cdf530c4467cfaa"`
[INFO] [stderr]     Checking regex-syntax v0.4.2
[INFO] [stderr]     Checking sha1 v0.4.0
[INFO] [stderr]     Checking getopts v0.2.17
[INFO] [stderr]     Checking iovec v0.1.2
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[INFO] [stderr]    Compiling coco v0.1.1
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[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]    Compiling semver v0.6.0
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[INFO] [stderr]    Compiling rayon-core v1.3.0
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[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
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[INFO] [stderr]    Compiling rusoto_core v0.30.0
[INFO] [stderr]    Compiling rayon v0.8.2
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[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]     Checking tokio-proto v0.1.1
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[INFO] [stderr]     Checking hyper v0.11.15
[INFO] [stderr]     Checking hyper-tls v0.1.2
[INFO] [stderr]     Checking rusoto_credential v0.9.2
[INFO] [stderr]     Checking rusoto_logs v0.30.0
[INFO] [stderr]     Checking awatchlog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger/mod.rs:57:52
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn watch(log_file: ConfigLogFile, client: &Box<CloudWatchLogs>) {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[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/logger/mod.rs:71:52
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn consumer(log_file: &ConfigLogFile, client: &Box<CloudWatchLogs>)
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logger/mod.rs:162:55
[INFO] [stderr]     |
[INFO] [stderr] 162 | fn create_group(log_group_name: &String, client: &Box<CloudWatchLogs>) {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logger/mod.rs:180:18
[INFO] [stderr]     |
[INFO] [stderr] 180 |     client: &Box<CloudWatchLogs>
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logger/mod.rs:255:18
[INFO] [stderr]     |
[INFO] [stderr] 255 |     client: &Box<CloudWatchLogs>
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/awatchlog.rs:80:29
[INFO] [stderr]    |
[INFO] [stderr] 80 |             let client: Box<CloudWatchLogs> = get_client(region_clone, credentials_file_clone);
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/awatchlog.rs:92:72
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn get_client(region: Region, credentials_file: Option<String>) -> Box<CloudWatchLogs> {
[INFO] [stderr]    |                                                                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger/mod.rs:57:52
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn watch(log_file: ConfigLogFile, client: &Box<CloudWatchLogs>) {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[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/logger/mod.rs:71:52
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn consumer(log_file: &ConfigLogFile, client: &Box<CloudWatchLogs>)
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logger/mod.rs:162:55
[INFO] [stderr]     |
[INFO] [stderr] 162 | fn create_group(log_group_name: &String, client: &Box<CloudWatchLogs>) {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logger/mod.rs:180:18
[INFO] [stderr]     |
[INFO] [stderr] 180 |     client: &Box<CloudWatchLogs>
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logger/mod.rs:255:18
[INFO] [stderr]     |
[INFO] [stderr] 255 |     client: &Box<CloudWatchLogs>
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/awatchlog.rs:80:29
[INFO] [stderr]    |
[INFO] [stderr] 80 |             let client: Box<CloudWatchLogs> = get_client(region_clone, credentials_file_clone);
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/awatchlog.rs:92:72
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn get_client(region: Region, credentials_file: Option<String>) -> Box<CloudWatchLogs> {
[INFO] [stderr]    |                                                                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CloudWatchLogs`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `metadata`
[INFO] [stderr]   --> src/config/discovery.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn metadata()
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/awatchlog.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         handle.join();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LogEventResponse` should have a snake case name
[INFO] [stderr]    --> src/logger/mod.rs:139:16
[INFO] [stderr]     |
[INFO] [stderr] 139 |             Ok(LogEventResponse) => {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_response`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LogEventError` should have a snake case name
[INFO] [stderr]    --> src/logger/mod.rs:150:17
[INFO] [stderr]     |
[INFO] [stderr] 150 |             Err(LogEventError) => {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/logger/state.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         writer.write_all(json.as_bytes());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `metadata`
[INFO] [stderr]   --> src/config/discovery.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn metadata()
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/awatchlog.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         handle.join();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LogEventResponse` should have a snake case name
[INFO] [stderr]    --> src/logger/mod.rs:139:16
[INFO] [stderr]     |
[INFO] [stderr] 139 |             Ok(LogEventResponse) => {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_response`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LogEventError` should have a snake case name
[INFO] [stderr]    --> src/logger/mod.rs:150:17
[INFO] [stderr]     |
[INFO] [stderr] 150 |             Err(LogEventError) => {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/logger/state.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         writer.write_all(json.as_bytes());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.30s
[INFO] running `"docker" "inspect" "571464733d3c19c0f62bc8647f4b04dc7f952dbd1d0b84005cdf530c4467cfaa"`
[INFO] running `"docker" "rm" "-f" "571464733d3c19c0f62bc8647f4b04dc7f952dbd1d0b84005cdf530c4467cfaa"`
[INFO] [stdout] 571464733d3c19c0f62bc8647f4b04dc7f952dbd1d0b84005cdf530c4467cfaa