[INFO] fetching crate gsm-backpressure 0.4.43...
[INFO] checking gsm-backpressure-0.4.43 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate gsm-backpressure 0.4.43 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate gsm-backpressure 0.4.43
[INFO] finished tweaking crates.io crate gsm-backpressure 0.4.43
[INFO] tweaked toml for crates.io crate gsm-backpressure 0.4.43 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gsm-backpressure 0.4.43 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gsm-backpressure 0.4.43 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gsm-telemetry v0.4.43
[INFO] [stderr]   Downloaded tokio-websockets v0.10.1
[INFO] [stderr]   Downloaded greentic-types v0.4.39
[INFO] [stderr]   Downloaded async-nats v0.46.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08a3681ffad9d488c716282838d0d182ca8a9a23947e43f8ab57aaabfab24896
[INFO] running `Command { std: "docker" "start" "-a" "08a3681ffad9d488c716282838d0d182ca8a9a23947e43f8ab57aaabfab24896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08a3681ffad9d488c716282838d0d182ca8a9a23947e43f8ab57aaabfab24896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08a3681ffad9d488c716282838d0d182ca8a9a23947e43f8ab57aaabfab24896", kill_on_drop: false }`
[INFO] [stdout] 08a3681ffad9d488c716282838d0d182ca8a9a23947e43f8ab57aaabfab24896
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 930fb07c780ac13ee15c4edc2022334fe6ef04488b3175744da49d93a8e79d7d
[INFO] running `Command { std: "docker" "start" "-a" "930fb07c780ac13ee15c4edc2022334fe6ef04488b3175744da49d93a8e79d7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
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[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling serde_with_macros v3.16.1
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[INFO] [stderr]     Checking gsm-telemetry v0.4.43
[INFO] [stderr]     Checking gsm-backpressure v0.4.43 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "930fb07c780ac13ee15c4edc2022334fe6ef04488b3175744da49d93a8e79d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930fb07c780ac13ee15c4edc2022334fe6ef04488b3175744da49d93a8e79d7d", kill_on_drop: false }`
[INFO] [stdout] 930fb07c780ac13ee15c4edc2022334fe6ef04488b3175744da49d93a8e79d7d