[INFO] fetching crate sn_comms 0.8.0...
[INFO] checking sn_comms-0.8.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate sn_comms 0.8.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate sn_comms 0.8.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sn_comms 0.8.0
[INFO] finished tweaking crates.io crate sn_comms 0.8.0
[INFO] tweaked toml for crates.io crate sn_comms 0.8.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 251 packages
[INFO] [stderr]       Adding base64 v0.13.1 (latest: v0.22.0)
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[INFO] [stderr]       Adding blstrs v0.6.2 (latest: v0.7.1)
[INFO] [stderr]       Adding brotli v3.3.4 (latest: v4.0.0)
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[INFO] [stderr]       Adding custom_debug v0.5.1 (latest: v0.6.1)
[INFO] [stderr]       Adding custom_debug_derive v0.5.1 (latest: v0.6.1)
[INFO] [stderr]       Adding digest v0.9.0 (latest: v0.10.7)
[INFO] [stderr]       Adding ed25519 v1.5.3 (latest: v2.2.3)
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[INFO] [stderr]       Adding ff v0.12.1 (latest: v0.13.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
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[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding pairing v0.22.0 (latest: v0.23.0)
[INFO] [stderr]       Adding pem v1.1.1 (latest: v3.0.3)
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[INFO] [stderr]       Adding quick-error v1.2.3 (latest: v2.0.1)
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[INFO] [stderr]       Adding quinn-udp v0.3.2 (latest: v0.4.1)
[INFO] [stderr]       Adding radium v0.7.0 (latest: v1.1.0)
[INFO] [stderr]       Adding rand v0.7.3 (latest: v0.8.5)
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[INFO] [stderr]       Adding rustls v0.20.9 (latest: v0.23.4)
[INFO] [stderr]       Adding self_encryption v0.28.6 (latest: v0.29.1)
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[INFO] [stderr]       Adding signature v1.6.4 (latest: v2.2.0)
[INFO] [stderr]       Adding sn_dbc v12.0.0 (latest: v20.0.0)
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[INFO] [stderr]       Adding spin v0.5.2 (latest: v0.9.8)
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[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
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[INFO] [stderr]       Adding wyz v0.5.1 (latest: v0.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xor_name v5.0.0
[INFO] [stderr]   Downloaded blstrs v0.6.2
[INFO] [stderr]   Downloaded custom_debug v0.5.1
[INFO] [stderr]   Downloaded custom_debug_derive v0.5.1
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[INFO] [stderr]   Downloaded quinn-udp v0.3.2
[INFO] [stderr]   Downloaded err-derive v0.3.1
[INFO] [stderr]   Downloaded rcgen v0.9.3
[INFO] [stderr]   Downloaded sn_dbc v12.0.0
[INFO] [stderr]   Downloaded quinn v0.9.4
[INFO] [stderr]   Downloaded proptest v1.0.0
[INFO] [stderr]   Downloaded quinn-proto v0.9.6
[INFO] [stderr]   Downloaded brotli-decompressor v2.3.5
[INFO] [stderr]   Downloaded crdts v7.3.2
[INFO] [stderr]   Downloaded curve25519-dalek-ng v4.1.1
[INFO] [stderr]   Downloaded sn_interface v0.22.4
[INFO] [stderr]   Downloaded bulletproofs v4.0.0
[INFO] [stderr]   Downloaded qp2p v0.36.4
[INFO] [stderr]   Downloaded brotli v3.3.4
[INFO] [stderr]   Downloaded self_encryption v0.28.6
[INFO] [stderr]   Downloaded sn_sdkg v3.1.4
[INFO] [stderr]   Downloaded sn_consensus v3.5.2
[INFO] [stderr]   Downloaded blsttc v8.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 858711f2117bea613b3477c117cdd810b4a0facb41ba72b40f8372211446eb63
[INFO] running `Command { std: "docker" "start" "-a" "858711f2117bea613b3477c117cdd810b4a0facb41ba72b40f8372211446eb63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "858711f2117bea613b3477c117cdd810b4a0facb41ba72b40f8372211446eb63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "858711f2117bea613b3477c117cdd810b4a0facb41ba72b40f8372211446eb63", kill_on_drop: false }`
[INFO] [stdout] 858711f2117bea613b3477c117cdd810b4a0facb41ba72b40f8372211446eb63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0507d78e7b11c333a85f34a553f40c9169ca4984f22822ecbb8bc45c19514a69
[INFO] running `Command { std: "docker" "start" "-a" "0507d78e7b11c333a85f34a553f40c9169ca4984f22822ecbb8bc45c19514a69", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling blst v0.3.11
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking bincode v1.3.3
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking futures-core v0.3.30
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[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking subtle-ng v2.5.0
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking curve25519-dalek-ng v4.1.1
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking brotli-decompressor v2.3.5
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking webpki v0.22.4
[INFO] [stderr]     Checking merlin v3.0.0
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking serde_test v1.0.176
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]    Compiling err-derive v0.3.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking bulletproofs v4.0.0
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking xor_name v5.0.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking rmp v0.8.12
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking brotli v3.3.4
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
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[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]     Checking parking_lot_core v0.9.9
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[INFO] [stderr]     Checking rmp-serde v1.1.2
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[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]    Compiling custom_debug_derive v0.5.1
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.12
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking pairing v0.22.0
[INFO] [stderr]     Checking blstrs v0.6.2
[INFO] [stderr]     Checking data-encoding-macro v0.1.14
[INFO] [stderr]     Checking multibase v0.9.1
[INFO] [stderr]     Checking custom_debug v0.5.1
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking blsttc v8.0.2
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking rcgen v0.9.3
[INFO] [stderr]     Checking proptest v1.0.0
[INFO] [stderr]     Checking sn_dbc v12.0.0
[INFO] [stderr]     Checking sn_sdkg v3.1.4
[INFO] [stderr]     Checking sn_consensus v3.5.2
[INFO] [stderr]     Checking self_encryption v0.28.6
[INFO] [stderr]     Checking quinn-proto v0.9.6
[INFO] [stderr]     Checking sn_interface v0.22.4
[INFO] [stderr]     Checking quinn-udp v0.3.2
[INFO] [stderr]     Checking quinn v0.9.4
[INFO] [stderr]     Checking qp2p v0.36.4
[INFO] [stderr]     Checking sn_comms v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Dst` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:532:25
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `Dst` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 532 |             ClientAuth, Dst, MsgId, MsgKind,
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MsgId` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:532:30
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `MsgId` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 532 |             ClientAuth, Dst, MsgId, MsgKind,
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MsgKind` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:532:37
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `MsgKind` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 532 |             ClientAuth, Dst, MsgId, MsgKind,
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NodeId` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:534:40
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `NodeId` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 534 |         types::{ChunkAddress, Keypair, NodeId},
[INFO] [stdout]     |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mpsc` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:543:22
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `mpsc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 543 |         sync::mpsc::{self, Receiver},
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Receiver` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:543:28
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `Receiver` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 543 |         sync::mpsc::{self, Receiver},
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:715:23
[INFO] [stdout]     |
[INFO] [stdout] 715 |         let _handle = tokio::task::spawn(async move {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:37:5
[INFO] [stdout]     |
[INFO] [stdout] 37  |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 715 -         let _handle = tokio::task::spawn(async move {
[INFO] [stdout] 715 +         let _handle = task::spawn(async move {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:732:23
[INFO] [stdout]     |
[INFO] [stdout] 732 |         let _handle = tokio::task::spawn(async move {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 732 -         let _handle = tokio::task::spawn(async move {
[INFO] [stdout] 732 +         let _handle = task::spawn(async move {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.86s
[INFO] running `Command { std: "docker" "inspect" "0507d78e7b11c333a85f34a553f40c9169ca4984f22822ecbb8bc45c19514a69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0507d78e7b11c333a85f34a553f40c9169ca4984f22822ecbb8bc45c19514a69", kill_on_drop: false }`
[INFO] [stdout] 0507d78e7b11c333a85f34a553f40c9169ca4984f22822ecbb8bc45c19514a69
[INFO] checking sn_comms-0.8.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate sn_comms 0.8.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate sn_comms 0.8.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sn_comms 0.8.0
[INFO] finished tweaking crates.io crate sn_comms 0.8.0
[INFO] tweaked toml for crates.io crate sn_comms 0.8.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55b576f6e7f184683ed686b83498336d96f37c0a942d679466947cc10f1c68a8
[INFO] running `Command { std: "docker" "start" "-a" "55b576f6e7f184683ed686b83498336d96f37c0a942d679466947cc10f1c68a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55b576f6e7f184683ed686b83498336d96f37c0a942d679466947cc10f1c68a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b576f6e7f184683ed686b83498336d96f37c0a942d679466947cc10f1c68a8", kill_on_drop: false }`
[INFO] [stdout] 55b576f6e7f184683ed686b83498336d96f37c0a942d679466947cc10f1c68a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e772b3ce190b3773a6cb1170753904a1cea73004897a3ec6c279121443d9cc18
[INFO] running `Command { std: "docker" "start" "-a" "e772b3ce190b3773a6cb1170753904a1cea73004897a3ec6c279121443d9cc18", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling blst v0.3.11
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ring v0.17.8
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking subtle-ng v2.5.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling err-derive v0.3.1
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking brotli-decompressor v2.3.5
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking webpki v0.22.4
[INFO] [stderr]     Checking merlin v3.0.0
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking pem v1.1.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking rmp v0.8.12
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking brotli v3.3.4
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.12
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling custom_debug_derive v0.5.1
[INFO] [stderr]     Checking pairing v0.22.0
[INFO] [stderr]     Checking rcgen v0.9.3
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking data-encoding-macro v0.1.14
[INFO] [stderr]     Checking multibase v0.9.1
[INFO] [stderr]     Checking custom_debug v0.5.1
[INFO] [stderr]     Checking proptest v1.0.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking blstrs v0.6.2
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking curve25519-dalek-ng v4.1.1
[INFO] [stderr]     Checking serde_test v1.0.176
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking crdts v7.3.2
[INFO] [stderr]     Checking rmp-serde v1.1.2
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking xor_name v5.0.0
[INFO] [stderr]     Checking blsttc v8.0.2
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking quinn-proto v0.9.6
[INFO] [stderr]     Checking bulletproofs v4.0.0
[INFO] [stderr]     Checking sn_consensus v3.5.2
[INFO] [stderr]     Checking sn_sdkg v3.1.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking sn_dbc v12.0.0
[INFO] [stderr]     Checking quinn-udp v0.3.2
[INFO] [stderr]     Checking quinn v0.9.4
[INFO] [stderr]     Checking self_encryption v0.28.6
[INFO] [stderr]     Checking sn_interface v0.22.4
[INFO] [stderr]     Checking qp2p v0.36.4
[INFO] [stderr]     Checking sn_comms v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Dst` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:532:25
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `Dst` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 532 |             ClientAuth, Dst, MsgId, MsgKind,
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MsgId` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:532:30
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `MsgId` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 532 |             ClientAuth, Dst, MsgId, MsgKind,
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MsgKind` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:532:37
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `MsgKind` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 532 |             ClientAuth, Dst, MsgId, MsgKind,
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NodeId` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:534:40
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `NodeId` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 534 |         types::{ChunkAddress, Keypair, NodeId},
[INFO] [stdout]     |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mpsc` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:543:22
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `mpsc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 543 |         sync::mpsc::{self, Receiver},
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Receiver` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:543:28
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use super::*;
[INFO] [stdout]     |         -------- the item `Receiver` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 543 |         sync::mpsc::{self, Receiver},
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:715:23
[INFO] [stdout]     |
[INFO] [stdout] 715 |         let _handle = tokio::task::spawn(async move {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:37:5
[INFO] [stdout]     |
[INFO] [stdout] 37  |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 715 -         let _handle = tokio::task::spawn(async move {
[INFO] [stdout] 715 +         let _handle = task::spawn(async move {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:732:23
[INFO] [stdout]     |
[INFO] [stdout] 732 |         let _handle = tokio::task::spawn(async move {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 732 -         let _handle = tokio::task::spawn(async move {
[INFO] [stdout] 732 +         let _handle = task::spawn(async move {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.55s
[INFO] running `Command { std: "docker" "inspect" "e772b3ce190b3773a6cb1170753904a1cea73004897a3ec6c279121443d9cc18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e772b3ce190b3773a6cb1170753904a1cea73004897a3ec6c279121443d9cc18", kill_on_drop: false }`
[INFO] [stdout] e772b3ce190b3773a6cb1170753904a1cea73004897a3ec6c279121443d9cc18