[INFO] fetching crate cloudwatch-logs-upload 0.6.1...
[INFO] checking cloudwatch-logs-upload-0.6.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate cloudwatch-logs-upload 0.6.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate cloudwatch-logs-upload 0.6.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cloudwatch-logs-upload 0.6.1
[INFO] finished tweaking crates.io crate cloudwatch-logs-upload 0.6.1
[INFO] tweaked toml for crates.io crate cloudwatch-logs-upload 0.6.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate cloudwatch-logs-upload 0.6.1 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_logger v1.13.0
[INFO] [stderr]   Downloaded rusoto_signature v0.42.0
[INFO] [stderr]   Downloaded rusoto_core v0.42.0
[INFO] [stderr]   Downloaded typenum v1.14.0
[INFO] [stderr]   Downloaded rusoto_logs v0.42.0
[INFO] [stderr]   Downloaded fehler-macros v1.0.0
[INFO] [stderr]   Downloaded serde_json v1.0.69
[INFO] [stderr]   Downloaded fehler v1.0.0
[INFO] [stderr]   Downloaded ct-logs v0.6.0
[INFO] [stderr]   Downloaded tokio-rustls v0.10.3
[INFO] [stderr]   Downloaded cc v1.0.71
[INFO] [stderr]   Downloaded hyper-rustls v0.17.1
[INFO] [stderr]   Downloaded tokio-signal v0.2.9
[INFO] [stderr]   Downloaded tokio-process v0.2.5
[INFO] [stderr]   Downloaded rusoto_credential v0.42.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06a33fa211fe85ff56b56e67baf73f9fdba1cc7cc0c2f096ecd426791c9a9ad0
[INFO] running `Command { std: "docker" "start" "-a" "06a33fa211fe85ff56b56e67baf73f9fdba1cc7cc0c2f096ecd426791c9a9ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06a33fa211fe85ff56b56e67baf73f9fdba1cc7cc0c2f096ecd426791c9a9ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06a33fa211fe85ff56b56e67baf73f9fdba1cc7cc0c2f096ecd426791c9a9ad0", kill_on_drop: false }`
[INFO] [stdout] 06a33fa211fe85ff56b56e67baf73f9fdba1cc7cc0c2f096ecd426791c9a9ad0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93856950cc0fcbfab4ca07c2f7d8b808eb8a1c694c72e0d67edc104ba7127500
[INFO] running `Command { std: "docker" "start" "-a" "93856950cc0fcbfab4ca07c2f7d8b808eb8a1c694c72e0d67edc104ba7127500", kill_on_drop: false }`
[INFO] [stderr]     Checking futures v0.1.31
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[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking either v1.6.1
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[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking bytes v0.4.12
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[INFO] [stderr]    Compiling cc v1.0.71
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[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling typenum v1.14.0
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[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking http v0.1.21
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[INFO] [stderr]    Compiling num-integer v0.1.44
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[INFO] [stderr]    Compiling ring v0.16.20
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[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking tokio-fs v0.1.7
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[INFO] [stderr]    Compiling serde_json v1.0.69
[INFO] [stderr]     Checking byte-tools v0.3.1
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[INFO] [stderr]     Checking aho-corasick v0.7.18
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[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking hmac v0.7.1
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[INFO] [stderr]    Compiling rusoto_core v0.42.0
[INFO] [stderr]     Checking base64 v0.11.0
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[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking simple_logger v1.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling fehler-macros v1.0.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking ct-logs v0.6.0
[INFO] [stderr]     Checking rustls v0.16.0
[INFO] [stderr]     Checking webpki-roots v0.17.0
[INFO] [stderr]     Checking fehler v1.0.0
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[INFO] [stderr]     Checking tokio-rustls v0.10.3
[INFO] [stderr]     Checking hyper-rustls v0.17.1
[INFO] [stderr]     Checking rusoto_credential v0.42.0
[INFO] [stderr]     Checking rusoto_signature v0.42.0
[INFO] [stderr]     Checking rusoto_logs v0.42.0
[INFO] [stderr]     Checking cloudwatch-logs-upload v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.32s
[INFO] running `Command { std: "docker" "inspect" "93856950cc0fcbfab4ca07c2f7d8b808eb8a1c694c72e0d67edc104ba7127500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93856950cc0fcbfab4ca07c2f7d8b808eb8a1c694c72e0d67edc104ba7127500", kill_on_drop: false }`
[INFO] [stdout] 93856950cc0fcbfab4ca07c2f7d8b808eb8a1c694c72e0d67edc104ba7127500