[INFO] cloning repository https://github.com/neatsys-failures/neatworks-halloween
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neatsys-failures/neatworks-halloween" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneatsys-failures%2Fneatworks-halloween", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneatsys-failures%2Fneatworks-halloween'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 767cf442ecc2203c451ffd4146a3c4433ecb9414
[INFO] checking neatsys-failures/neatworks-halloween against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneatsys-failures%2Fneatworks-halloween" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/neatsys-failures/neatworks-halloween
[INFO] finished tweaking git repo https://github.com/neatsys-failures/neatworks-halloween
[INFO] tweaked toml for git repo https://github.com/neatsys-failures/neatworks-halloween written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/neatsys-failures/neatworks-halloween on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/neatsys-failures/neatworks-halloween 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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 481bd5c775d748a8e8115d221d6817754c54d31448a1d84e635348c52ac2d027
[INFO] running `Command { std: "docker" "start" "-a" "481bd5c775d748a8e8115d221d6817754c54d31448a1d84e635348c52ac2d027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "481bd5c775d748a8e8115d221d6817754c54d31448a1d84e635348c52ac2d027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "481bd5c775d748a8e8115d221d6817754c54d31448a1d84e635348c52ac2d027", kill_on_drop: false }`
[INFO] [stdout] 481bd5c775d748a8e8115d221d6817754c54d31448a1d84e635348c52ac2d027
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f32136f15a1e3fb3bf89c8fee1c195267b551bd8bf53512c190ffcb914da8b5
[INFO] running `Command { std: "docker" "start" "-a" "5f32136f15a1e3fb3bf89c8fee1c195267b551bd8bf53512c190ffcb914da8b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking http v1.0.0
[INFO] [stderr]     Checking gimli v0.28.0
[INFO] [stderr]     Checking tracing v0.1.40
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[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking object v0.32.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]    Compiling winnow v0.5.19
[INFO] [stderr]    Compiling bitcoin-internals v0.2.0
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[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking mio v0.8.9
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling async-trait v0.1.74
[INFO] [stderr]    Compiling axum-core v0.4.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling borsh v1.2.0
[INFO] [stderr]    Compiling axum v0.7.1
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking hex-conservative v0.1.1
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling prettyplease v0.2.15
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]     Checking bitcoin_hashes v0.13.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]     Checking http-body-util v0.1.0
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling bindgen v0.69.1
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling secp256k1-sys v0.9.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling shlex v1.2.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking try-lock v0.2.4
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]     Checking base64 v0.21.5
[INFO] [stderr]    Compiling toml_edit v0.20.7
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]    Compiling proc-macro-crate v2.0.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling syn_derive v0.1.8
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]     Checking secp256k1 v0.28.0
[INFO] [stderr]    Compiling borsh-derive v1.2.0
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling wirehair v0.1.0 (https://github.com/sgdxbc/wirehair#ea1faacc)
[INFO] [stderr]     Checking h2 v0.4.0
[INFO] [stderr]     Checking h2 v0.3.22
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking kademlia-control-messages v0.1.0 (/opt/rustwide/workdir/tools/kademlia-control-messages)
[INFO] [stderr]     Checking replication-control-messages v0.1.0 (/opt/rustwide/workdir/tools/replication-control-messages)
[INFO] [stderr]     Checking serde_path_to_error v0.1.14
[INFO] [stderr]     Checking hyper v1.0.1
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hyper-util v0.1.1
[INFO] [stderr]     Checking reqwest v0.11.22
[INFO] [stderr]     Checking replication-control v0.1.0 (/opt/rustwide/workdir/tools/replication-control)
[INFO] [stderr]     Checking kademlia-control v0.1.0 (/opt/rustwide/workdir/tools/kademlia-control)
[INFO] [stderr]     Checking halloween v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking entropy v0.1.0 (/opt/rustwide/workdir/crates/entropy)
[INFO] [stdout] warning: unnecessary parentheses around `break` value
[INFO] [stdout]    --> src/bin/kademlia.rs:258:31
[INFO] [stdout]     |
[INFO] [stdout] 258 |             Err(err) => break (err),
[INFO] [stdout]     |                               ^   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 258 -             Err(err) => break (err),
[INFO] [stdout] 258 +             Err(err) => break err,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `break` value
[INFO] [stdout]    --> src/bin/kademlia.rs:258:31
[INFO] [stdout]     |
[INFO] [stdout] 258 |             Err(err) => break (err),
[INFO] [stdout]     |                               ^   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 258 -             Err(err) => break (err),
[INFO] [stdout] 258 +             Err(err) => break err,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Publish` is never constructed
[INFO] [stdout]   --> crates/entropy/src/lib.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Publish {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PublishOk` is never constructed
[INFO] [stdout]   --> crates/entropy/src/lib.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct PublishOk {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Query` is never constructed
[INFO] [stdout]   --> crates/entropy/src/lib.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Query {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Publish` is never constructed
[INFO] [stdout]   --> crates/entropy/src/lib.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Publish {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PublishOk` is never constructed
[INFO] [stdout]   --> crates/entropy/src/lib.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct PublishOk {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Query` is never constructed
[INFO] [stdout]   --> crates/entropy/src/lib.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Query {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.76s
[INFO] running `Command { std: "docker" "inspect" "5f32136f15a1e3fb3bf89c8fee1c195267b551bd8bf53512c190ffcb914da8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f32136f15a1e3fb3bf89c8fee1c195267b551bd8bf53512c190ffcb914da8b5", kill_on_drop: false }`
[INFO] [stdout] 5f32136f15a1e3fb3bf89c8fee1c195267b551bd8bf53512c190ffcb914da8b5