[INFO] updating cached repository https://github.com/chamindu/ec2r53
[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] cf50fc501972c06b2eb6bb48c80eb2116725c10e
[INFO] checking chamindu/ec2r53 against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchamindu%2Fec2r53" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chamindu/ec2r53 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/chamindu/ec2r53
[INFO] finished tweaking git repo https://github.com/chamindu/ec2r53
[INFO] tweaked toml for git repo https://github.com/chamindu/ec2r53 written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/chamindu/ec2r53 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/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] 69c401ad0af5b1b969e4e5a6cc20e9baa8e4a78326ad8070313e2b06c9177c78
[INFO] running `"docker" "start" "-a" "69c401ad0af5b1b969e4e5a6cc20e9baa8e4a78326ad8070313e2b06c9177c78"`
[INFO] [stderr]    Compiling openssl v0.9.17
[INFO] [stderr]    Compiling rusoto_core v0.27.0 (https://github.com/chamindu/rusoto.git#c97afae4)
[INFO] [stderr]     Checking native-tls v0.1.4
[INFO] [stderr]     Checking hyper-native-tls v0.2.4
[INFO] [stderr]     Checking tokio-tls v0.1.3
[INFO] [stderr]     Checking hyper-tls v0.1.2
[INFO] [stderr]     Checking reqwest v0.6.2
[INFO] [stderr]     Checking rusoto_credential v0.7.0 (https://github.com/chamindu/rusoto.git#c97afae4)
[INFO] [stderr]     Checking reqwest v0.7.2
[INFO] [stderr]     Checking rusoto_route53 v0.27.0 (https://github.com/chamindu/rusoto.git#c97afae4)
[INFO] [stderr]     Checking ec2r53 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `DefaultCredentialsProvider`, `Region`, `default_tls_client`
[INFO] [stderr]  --> src/main.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rusoto_core::{DefaultCredentialsProvider, Region, default_tls_client};
[INFO] [stderr]   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ListHostedZonesRequest`, `Route53Client`, `Route53`
[INFO] [stderr]  --> src/main.rs:9:22
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rusoto_route53::{Route53Client, Route53, ListHostedZonesRequest};
[INFO] [stderr]   |                      ^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     response.read_to_string(&mut content);
[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: unused imports: `DefaultCredentialsProvider`, `Region`, `default_tls_client`
[INFO] [stderr]  --> src/main.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rusoto_core::{DefaultCredentialsProvider, Region, default_tls_client};
[INFO] [stderr]   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ListHostedZonesRequest`, `Route53Client`, `Route53`
[INFO] [stderr]  --> src/main.rs:9:22
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rusoto_route53::{Route53Client, Route53, ListHostedZonesRequest};
[INFO] [stderr]   |                      ^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     response.read_to_string(&mut content);
[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]     Finished dev [unoptimized + debuginfo] target(s) in 51.83s
[INFO] running `"docker" "inspect" "69c401ad0af5b1b969e4e5a6cc20e9baa8e4a78326ad8070313e2b06c9177c78"`
[INFO] running `"docker" "rm" "-f" "69c401ad0af5b1b969e4e5a6cc20e9baa8e4a78326ad8070313e2b06c9177c78"`
[INFO] [stdout] 69c401ad0af5b1b969e4e5a6cc20e9baa8e4a78326ad8070313e2b06c9177c78