[INFO] fetching crate dg_xch_puzzles 2.1.3...
[INFO] checking dg_xch_puzzles-2.1.3 against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] extracting crate dg_xch_puzzles 2.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate dg_xch_puzzles 2.1.3
[INFO] finished tweaking crates.io crate dg_xch_puzzles 2.1.3
[INFO] tweaked toml for crates.io crate dg_xch_puzzles 2.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dg_xch_puzzles 2.1.3 on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dg_xch_puzzles 2.1.3 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tls_codec v0.4.1
[INFO] [stderr]   Downloaded deranged v0.4.1
[INFO] [stderr]   Downloaded dg_xch_serialize v2.1.3
[INFO] [stderr]   Downloaded flagset v0.4.6
[INFO] [stderr]   Downloaded tls_codec_derive v0.4.1
[INFO] [stderr]   Downloaded dg_xch_core v2.1.3
[INFO] [stderr]   Downloaded prettyplease v0.2.27
[INFO] [stderr]   Downloaded portfu v1.3.3
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[INFO] [stderr]   Downloaded unicase v2.8.0
[INFO] [stderr]   Downloaded pairing v0.23.0
[INFO] [stderr]   Downloaded dg_xch_macros v2.1.3
[INFO] [stderr]   Downloaded tokio v1.44.1
[INFO] [stderr]   Downloaded blst v0.3.14
[INFO] [stderr]   Downloaded bls12_381 v0.8.0
[INFO] [stderr]   Downloaded aws-lc-sys v0.24.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9979ad4ea91e16ad8f618c62f52176103d117078f5ce7e50c768e53941ec51b
[INFO] running `Command { std: "docker" "start" "-a" "f9979ad4ea91e16ad8f618c62f52176103d117078f5ce7e50c768e53941ec51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9979ad4ea91e16ad8f618c62f52176103d117078f5ce7e50c768e53941ec51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9979ad4ea91e16ad8f618c62f52176103d117078f5ce7e50c768e53941ec51b", kill_on_drop: false }`
[INFO] [stdout] f9979ad4ea91e16ad8f618c62f52176103d117078f5ce7e50c768e53941ec51b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c1dbb46f59809d100e5ee5204d45a09362341182409c447df9786785b1dde06
[INFO] running `Command { std: "docker" "start" "-a" "4c1dbb46f59809d100e5ee5204d45a09362341182409c447df9786785b1dde06", kill_on_drop: false }`
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[INFO] [stderr]     Checking dg_xch_core v2.1.3
[INFO] [stderr]     Checking dg_xch_puzzles v2.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "4c1dbb46f59809d100e5ee5204d45a09362341182409c447df9786785b1dde06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c1dbb46f59809d100e5ee5204d45a09362341182409c447df9786785b1dde06", kill_on_drop: false }`
[INFO] [stdout] 4c1dbb46f59809d100e5ee5204d45a09362341182409c447df9786785b1dde06
