[INFO] fetching crate cs_mwc_servers 5.3.9...
[INFO] checking cs_mwc_servers-5.3.9 against try#2b3c0f3a743ea631d10817f9a05e6b73970e9ef1 for pr-139751-1
[INFO] extracting crate cs_mwc_servers 5.3.9 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cs_mwc_servers 5.3.9
[INFO] finished tweaking crates.io crate cs_mwc_servers 5.3.9
[INFO] tweaked toml for crates.io crate cs_mwc_servers 5.3.9 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cs_mwc_servers 5.3.9 on toolchain 2b3c0f3a743ea631d10817f9a05e6b73970e9ef1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b3c0f3a743ea631d10817f9a05e6b73970e9ef1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cs_mwc_servers 5.3.9 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" "+2b3c0f3a743ea631d10817f9a05e6b73970e9ef1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+2b3c0f3a743ea631d10817f9a05e6b73970e9ef1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b174772f1094d5c1125c8702a171735ef3aa04e38af53e0d7b2cddb2f814652c
[INFO] running `Command { std: "docker" "start" "-a" "b174772f1094d5c1125c8702a171735ef3aa04e38af53e0d7b2cddb2f814652c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b174772f1094d5c1125c8702a171735ef3aa04e38af53e0d7b2cddb2f814652c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b174772f1094d5c1125c8702a171735ef3aa04e38af53e0d7b2cddb2f814652c", kill_on_drop: false }`
[INFO] [stdout] b174772f1094d5c1125c8702a171735ef3aa04e38af53e0d7b2cddb2f814652c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2b3c0f3a743ea631d10817f9a05e6b73970e9ef1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35dbd0a8c73b062e4ab2d05dfd011b14a8397232f230099b325e3211aae2567f
[INFO] running `Command { std: "docker" "start" "-a" "35dbd0a8c73b062e4ab2d05dfd011b14a8397232f230099b325e3211aae2567f", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "35dbd0a8c73b062e4ab2d05dfd011b14a8397232f230099b325e3211aae2567f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35dbd0a8c73b062e4ab2d05dfd011b14a8397232f230099b325e3211aae2567f", kill_on_drop: false }`
[INFO] [stdout] 35dbd0a8c73b062e4ab2d05dfd011b14a8397232f230099b325e3211aae2567f
