[INFO] fetching crate cloudwatch-logs-upload 0.6.1...
[INFO] checking cloudwatch-logs-upload-0.6.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate cloudwatch-logs-upload 0.6.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate cloudwatch-logs-upload 0.6.1 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-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-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e63992e5ba124ee06b2dadc1c912585d5026a06361c9548eadee6961b9345d2b
[INFO] running `Command { std: "docker" "start" "-a" "e63992e5ba124ee06b2dadc1c912585d5026a06361c9548eadee6961b9345d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e63992e5ba124ee06b2dadc1c912585d5026a06361c9548eadee6961b9345d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63992e5ba124ee06b2dadc1c912585d5026a06361c9548eadee6961b9345d2b", kill_on_drop: false }`
[INFO] [stdout] e63992e5ba124ee06b2dadc1c912585d5026a06361c9548eadee6961b9345d2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8bfed6e7847028d073b3076fe7466b94622064d9dbcccf5bbc04984f1da8e353
[INFO] running `Command { std: "docker" "start" "-a" "8bfed6e7847028d073b3076fe7466b94622064d9dbcccf5bbc04984f1da8e353", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.106
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
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[INFO] [stderr]     Checking cloudwatch-logs-upload v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.98s
[INFO] running `Command { std: "docker" "inspect" "8bfed6e7847028d073b3076fe7466b94622064d9dbcccf5bbc04984f1da8e353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bfed6e7847028d073b3076fe7466b94622064d9dbcccf5bbc04984f1da8e353", kill_on_drop: false }`
[INFO] [stdout] 8bfed6e7847028d073b3076fe7466b94622064d9dbcccf5bbc04984f1da8e353