[INFO] fetching crate cloudwatch_metrics_agent 0.1.7...
[INFO] checking cloudwatch_metrics_agent-0.1.7 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate cloudwatch_metrics_agent 0.1.7 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate cloudwatch_metrics_agent 0.1.7 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cloudwatch_metrics_agent 0.1.7
[INFO] finished tweaking crates.io crate cloudwatch_metrics_agent 0.1.7
[INFO] tweaked toml for crates.io crate cloudwatch_metrics_agent 0.1.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate cloudwatch_metrics_agent 0.1.7 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-log v0.2.13
[INFO] [stderr]   Downloaded more-asserts v0.3.1
[INFO] [stderr]   Downloaded medians v2.3.1
[INFO] [stderr]   Downloaded ran v1.1.5
[INFO] [stderr]   Downloaded rstats v1.3.3
[INFO] [stderr]   Downloaded aws-smithy-query v0.57.1
[INFO] [stderr]   Downloaded aws-runtime v0.57.1
[INFO] [stderr]   Downloaded aws-http v0.57.1
[INFO] [stderr]   Downloaded aws-smithy-json v0.57.1
[INFO] [stderr]   Downloaded aws-smithy-http v0.57.1
[INFO] [stderr]   Downloaded aws-sdk-sso v0.35.0
[INFO] [stderr]   Downloaded rustls v0.21.8
[INFO] [stderr]   Downloaded aws-sdk-cloudwatch v0.35.0
[INFO] [stderr]   Downloaded rustix v0.38.21
[INFO] [stderr]   Downloaded aws-sdk-ssooidc v0.35.0
[INFO] [stderr]   Downloaded indxvec v1.8.5
[INFO] [stderr]   Downloaded aws-sdk-sts v0.35.0
[INFO] [stderr]   Downloaded aws-config v0.57.1
[INFO] [stderr]   Downloaded aws-sigv4 v0.57.1
[INFO] [stderr]   Downloaded uuid v1.5.0
[INFO] [stderr]   Downloaded aws-smithy-runtime v0.57.1
[INFO] [stderr]   Downloaded aws-smithy-runtime-api v0.57.1
[INFO] [stderr]   Downloaded serde_derive v1.0.192
[INFO] [stderr]   Downloaded serde v1.0.192
[INFO] [stderr]   Downloaded aws-smithy-types v0.57.1
[INFO] [stderr]   Downloaded sysinfo v0.29.10
[INFO] [stderr]   Downloaded semver v1.0.20
[INFO] [stderr]   Downloaded aws-smithy-xml v0.57.1
[INFO] [stderr]   Downloaded aws-credential-types v0.57.1
[INFO] [stderr]   Downloaded aws-smithy-async v0.57.1
[INFO] [stderr]   Downloaded bytes-utils v0.1.3
[INFO] [stderr]   Downloaded aws-types v0.57.1
[INFO] [stderr]   Downloaded errno v0.3.6
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8da25ac0feb6ed7db13a025abe85a5c5ebfd804fb06700aa1599aac88fb64553
[INFO] running `Command { std: "docker" "start" "-a" "8da25ac0feb6ed7db13a025abe85a5c5ebfd804fb06700aa1599aac88fb64553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8da25ac0feb6ed7db13a025abe85a5c5ebfd804fb06700aa1599aac88fb64553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da25ac0feb6ed7db13a025abe85a5c5ebfd804fb06700aa1599aac88fb64553", kill_on_drop: false }`
[INFO] [stdout] 8da25ac0feb6ed7db13a025abe85a5c5ebfd804fb06700aa1599aac88fb64553
[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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a8640a2acef69dd27f48d95e3dbb90a5a0ee159d50725bfa17ecf7bf7db204b
[INFO] running `Command { std: "docker" "start" "-a" "9a8640a2acef69dd27f48d95e3dbb90a5a0ee159d50725bfa17ecf7bf7db204b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]     Checking either v1.9.0
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[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking deranged v0.3.9
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[INFO] [stderr]     Checking zeroize v1.6.0
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[INFO] [stderr]     Checking memchr v2.6.4
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[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking http v0.2.9
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[INFO] [stderr]    Compiling rustls v0.21.8
[INFO] [stderr]     Checking try-lock v0.2.4
[INFO] [stderr]     Checking base64 v0.21.5
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]     Checking cpufeatures v0.2.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
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[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
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[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
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[INFO] [stderr]     Checking time v0.3.30
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]    Compiling aws-types v0.57.1
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking parking_lot_core v0.9.9
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[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ran v1.1.5
[INFO] [stderr]    Compiling async-trait v0.1.74
[INFO] [stderr]     Checking ansi_term v0.12.1
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[INFO] [stderr]     Checking termcolor v1.3.0
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[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking medians v2.3.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling ring v0.17.5
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking sysinfo v0.29.10
[INFO] [stderr]     Checking rstats v1.3.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling test-log v0.2.13
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking aws-smithy-async v0.57.1
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking aws-smithy-types v0.57.1
[INFO] [stderr]     Checking h2 v0.3.21
[INFO] [stderr]     Checking aws-smithy-runtime-api v0.57.1
[INFO] [stderr]     Checking aws-smithy-json v0.57.1
[INFO] [stderr]     Checking aws-smithy-query v0.57.1
[INFO] [stderr]     Checking aws-credential-types v0.57.1
[INFO] [stderr]     Checking aws-smithy-http v0.57.1
[INFO] [stderr]     Checking aws-sigv4 v0.57.1
[INFO] [stderr]     Checking aws-http v0.57.1
[INFO] [stderr]     Checking aws-runtime v0.57.1
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking aws-smithy-runtime v0.57.1
[INFO] [stderr]     Checking aws-sdk-ssooidc v0.35.0
[INFO] [stderr]     Checking aws-sdk-sso v0.35.0
[INFO] [stderr]     Checking aws-sdk-sts v0.35.0
[INFO] [stderr]     Checking aws-sdk-cloudwatch v0.35.0
[INFO] [stderr]     Checking aws-config v0.57.1
[INFO] [stderr]     Checking cloudwatch_metrics_agent v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.62s
[INFO] running `Command { std: "docker" "inspect" "9a8640a2acef69dd27f48d95e3dbb90a5a0ee159d50725bfa17ecf7bf7db204b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a8640a2acef69dd27f48d95e3dbb90a5a0ee159d50725bfa17ecf7bf7db204b", kill_on_drop: false }`
[INFO] [stdout] 9a8640a2acef69dd27f48d95e3dbb90a5a0ee159d50725bfa17ecf7bf7db204b