[INFO] cloning repository https://github.com/yuhao-su/aws-msk-iam-sasl-signer-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuhao-su/aws-msk-iam-sasl-signer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuhao-su%2Faws-msk-iam-sasl-signer-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuhao-su%2Faws-msk-iam-sasl-signer-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6efa88801333d634c8370cf85128bce6b513c11
[INFO] testing yuhao-su/aws-msk-iam-sasl-signer-rs against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuhao-su%2Faws-msk-iam-sasl-signer-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yuhao-su/aws-msk-iam-sasl-signer-rs
[INFO] finished tweaking git repo https://github.com/yuhao-su/aws-msk-iam-sasl-signer-rs
[INFO] tweaked toml for git repo https://github.com/yuhao-su/aws-msk-iam-sasl-signer-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yuhao-su/aws-msk-iam-sasl-signer-rs on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yuhao-su/aws-msk-iam-sasl-signer-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytes-utils v0.1.4
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[INFO] [stderr]   Downloaded aws-smithy-async v1.2.1
[INFO] [stderr]   Downloaded aws-smithy-json v0.60.7
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[INFO] [stderr]   Downloaded aws-smithy-types v1.1.8
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[INFO] [stderr]   Downloaded aws-smithy-runtime v1.3.1
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[INFO] [stderr]   Downloaded aws-sdk-sts v1.21.0
[INFO] [stderr]   Downloaded rdkafka v0.36.2
[INFO] [stderr]   Downloaded aws-smithy-http v0.60.8
[INFO] [stderr]   Downloaded libz-sys v1.1.16
[INFO] [stderr]   Downloaded rdkafka-sys v4.7.0+2.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 781c450c441b11dd06966565430257f4dbe409ecb5220bbbeeb52c648a2a3bcb
[INFO] running `Command { std: "docker" "start" "-a" "781c450c441b11dd06966565430257f4dbe409ecb5220bbbeeb52c648a2a3bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "781c450c441b11dd06966565430257f4dbe409ecb5220bbbeeb52c648a2a3bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781c450c441b11dd06966565430257f4dbe409ecb5220bbbeeb52c648a2a3bcb", kill_on_drop: false }`
[INFO] [stdout] 781c450c441b11dd06966565430257f4dbe409ecb5220bbbeeb52c648a2a3bcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ecd787009d3291deb8ea19247c5b9551f3b7650fff87b03da40f8fc63cbdc7a
[INFO] running `Command { std: "docker" "start" "-a" "6ecd787009d3291deb8ea19247c5b9551f3b7650fff87b03da40f8fc63cbdc7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling futures-io v0.3.30
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[INFO] [stderr]    Compiling cc v1.0.95
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[INFO] [stderr]    Compiling aws-types v1.2.0
[INFO] [stderr]    Compiling rustls-native-certs v0.6.3
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[INFO] [stderr]    Compiling aws-credential-types v1.2.0
[INFO] [stderr]    Compiling aws-sigv4 v1.2.1
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[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling aws-smithy-runtime v1.3.1
[INFO] [stderr]    Compiling aws-sdk-sts v1.21.0
[INFO] [stderr]    Compiling aws-config v1.2.1
[INFO] [stderr]    Compiling aws-msk-iam-sasl-signer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 07s
[INFO] running `Command { std: "docker" "inspect" "6ecd787009d3291deb8ea19247c5b9551f3b7650fff87b03da40f8fc63cbdc7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ecd787009d3291deb8ea19247c5b9551f3b7650fff87b03da40f8fc63cbdc7a", kill_on_drop: false }`
[INFO] [stdout] 6ecd787009d3291deb8ea19247c5b9551f3b7650fff87b03da40f8fc63cbdc7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6437f2eb8dbffbb884760173f593c99b18284cfe8a405bfe252d6120c43e5c64
[INFO] running `Command { std: "docker" "start" "-a" "6437f2eb8dbffbb884760173f593c99b18284cfe8a405bfe252d6120c43e5c64", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing v0.1.40
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[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling libz-sys v1.1.16
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling overload v0.1.1
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[INFO] [stderr]    Compiling aws-smithy-runtime v1.3.1
[INFO] [stderr]    Compiling aws-sdk-sts v1.21.0
[INFO] [stderr]    Compiling aws-config v1.2.1
[INFO] [stderr]    Compiling aws-msk-iam-sasl-signer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "6437f2eb8dbffbb884760173f593c99b18284cfe8a405bfe252d6120c43e5c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6437f2eb8dbffbb884760173f593c99b18284cfe8a405bfe252d6120c43e5c64", kill_on_drop: false }`
[INFO] [stdout] 6437f2eb8dbffbb884760173f593c99b18284cfe8a405bfe252d6120c43e5c64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afb2d1777b15a8f2b80f648fbeabcbdc2e20c98f845518d26206b441102a696e
[INFO] running `Command { std: "docker" "start" "-a" "afb2d1777b15a8f2b80f648fbeabcbdc2e20c98f845518d26206b441102a696e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aws_msk_iam_sasl_signer-79d64455a60057e0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test_add_user_agent ... ok
[INFO] [stdout] test test::test_construct_auth_token ... ok
[INFO] [stdout] test test::test_generate_auth_token_with_credentials_provider ... ok
[INFO] [stdout] test test::test_load_default_credentials ... ok
[INFO] [stdout] test test::test_generate_auth_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aws_msk_iam_sasl_signer
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "afb2d1777b15a8f2b80f648fbeabcbdc2e20c98f845518d26206b441102a696e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb2d1777b15a8f2b80f648fbeabcbdc2e20c98f845518d26206b441102a696e", kill_on_drop: false }`
[INFO] [stdout] afb2d1777b15a8f2b80f648fbeabcbdc2e20c98f845518d26206b441102a696e