[INFO] cloning repository https://github.com/insipx/ext2bin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/insipx/ext2bin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsipx%2Fext2bin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsipx%2Fext2bin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 107b3dacca1a229608a44d89d8152a1c1b0d90ce
[INFO] checking insipx/ext2bin/107b3dacca1a229608a44d89d8152a1c1b0d90ce against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsipx%2Fext2bin" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/insipx/ext2bin
[INFO] finished tweaking git repo https://github.com/insipx/ext2bin
[INFO] tweaked toml for git repo https://github.com/insipx/ext2bin written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/insipx/ext2bin on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/insipx/ext2bin 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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/insipx/substrate-subxt`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]      Locking 2 packages to latest compatible versions
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[INFO] [stderr]       Adding substrate-subxt-proc-macro v0.12.0 (https://github.com/insipx/substrate-subxt?branch=master#53df90fb)
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cf03c142b8800207e953726ff10720250c6de1cdad8267cdcd152c4198ca767
[INFO] running `Command { std: "docker" "start" "-a" "0cf03c142b8800207e953726ff10720250c6de1cdad8267cdcd152c4198ca767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cf03c142b8800207e953726ff10720250c6de1cdad8267cdcd152c4198ca767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf03c142b8800207e953726ff10720250c6de1cdad8267cdcd152c4198ca767", kill_on_drop: false }`
[INFO] [stdout] 0cf03c142b8800207e953726ff10720250c6de1cdad8267cdcd152c4198ca767
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98e359cc02999a41491ca323d56364f36df3076d09b73bc82939798fc214c763
[INFO] running `Command { std: "docker" "start" "-a" "98e359cc02999a41491ca323d56364f36df3076d09b73bc82939798fc214c763", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
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[INFO] [stderr]    Compiling which v3.1.1
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[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling fixedbitset v0.2.0
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[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking event-listener v2.4.0
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/socket2-0.3.12/src/sockaddr.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         mem::transmute::<SocketAddrV4, sockaddr_in>(v4);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: source type: `SocketAddrV4` (48 bits)
[INFO] [stdout]     = note: target type: `sockaddr_in` (128 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0512`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `socket2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "98e359cc02999a41491ca323d56364f36df3076d09b73bc82939798fc214c763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e359cc02999a41491ca323d56364f36df3076d09b73bc82939798fc214c763", kill_on_drop: false }`
[INFO] [stdout] 98e359cc02999a41491ca323d56364f36df3076d09b73bc82939798fc214c763
