[INFO] fetching crate sunshine-faucet-client 0.2.0...
[INFO] checking sunshine-faucet-client-0.2.0 against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920
[INFO] extracting crate sunshine-faucet-client 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sunshine-faucet-client 0.2.0 on toolchain bb9dbf1d07454a99066eabaabd5819851281494b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sunshine-faucet-client 0.2.0
[INFO] finished tweaking crates.io crate sunshine-faucet-client 0.2.0
[INFO] tweaked toml for crates.io crate sunshine-faucet-client 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8b499daa201c9fcc788efc76fe47df21fd2d9956b4e952ce9638102fcde7949
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8b499daa201c9fcc788efc76fe47df21fd2d9956b4e952ce9638102fcde7949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8b499daa201c9fcc788efc76fe47df21fd2d9956b4e952ce9638102fcde7949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b499daa201c9fcc788efc76fe47df21fd2d9956b4e952ce9638102fcde7949", kill_on_drop: false }`
[INFO] [stdout] d8b499daa201c9fcc788efc76fe47df21fd2d9956b4e952ce9638102fcde7949
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9536e5aa6eb4f0576eed54e0f5047251ecb9d2686af62953e442a3d5c5fffb0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f9536e5aa6eb4f0576eed54e0f5047251ecb9d2686af62953e442a3d5c5fffb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.13
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[INFO] [stderr]     Checking trie-root v0.16.0
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[INFO] [stderr]    Compiling itertools v0.8.2
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[INFO] [stderr]    Compiling libc v0.2.82
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[INFO] [stderr]     Checking parking_lot_core v0.8.2
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[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
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[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]     Checking sha3 v0.9.1
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[INFO] [stderr]     Checking tokio v0.2.24
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[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking impl-serde v0.2.3
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[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking asn1_der v0.6.3
[INFO] [stderr]     Checking data-encoding-macro v0.1.10
[INFO] [stderr]     Checking futures-task v0.3.10
[INFO] [stderr]     Checking cached v0.12.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking multihash v0.11.4
[INFO] [stderr]     Checking wasmi v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking curve25519-dalek v2.1.2
[INFO] [stderr]     Checking merlin v2.0.0
[INFO] [stderr]     Checking secrecy v0.7.0
[INFO] [stderr]     Checking const-random v0.1.13
[INFO] [stderr]     Checking multibase v0.8.0
[INFO] [stderr]     Checking futures-util v0.3.10
[INFO] [stderr]    Compiling sp-api-proc-macro v2.0.1
[INFO] [stderr]    Compiling jsonrpc-derive v14.2.2
[INFO] [stderr]    Compiling substrate-subxt-proc-macro v0.9.0
[INFO] [stderr]     Checking parity-multiaddr v0.9.6
[INFO] [stderr]     Checking strum v0.16.0
[INFO] [stderr]    Compiling rand v0.8.2
[INFO] [stderr]     Checking tracing-subscriber v0.2.15
[INFO] [stderr]     Checking jsonrpc-core v14.2.0
[INFO] [stdout] error[E0603]: module `export` is private
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/parity-multiaddr-0.9.6/src/onion_addr.rs:3:12
[INFO] [stdout]     |
[INFO] [stdout] 3   | use serde::export::Formatter;
[INFO] [stdout]     |            ^^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `export` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.119/src/lib.rs:275:5
[INFO] [stdout]     |
[INFO] [stdout] 275 | use self::__private as export;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking sp-chain-spec v2.0.1
[INFO] [stderr]     Checking once_cell v0.1.8
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parity-multiaddr`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f9536e5aa6eb4f0576eed54e0f5047251ecb9d2686af62953e442a3d5c5fffb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9536e5aa6eb4f0576eed54e0f5047251ecb9d2686af62953e442a3d5c5fffb0", kill_on_drop: false }`
[INFO] [stdout] f9536e5aa6eb4f0576eed54e0f5047251ecb9d2686af62953e442a3d5c5fffb0