[INFO] cloning repository https://github.com/songxuexian/meta
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/songxuexian/meta" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsongxuexian%2Fmeta", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsongxuexian%2Fmeta'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ab95b390cfb99065e0bc111b763eb352e0f94dc
[INFO] building songxuexian/meta against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsongxuexian%2Fmeta" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/songxuexian/meta on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/songxuexian/meta
[INFO] finished tweaking git repo https://github.com/songxuexian/meta
[INFO] tweaked toml for git repo https://github.com/songxuexian/meta written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/songxuexian/meta 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot_core v0.9.9
[INFO] [stderr]   Downloaded tokio-macros v2.1.0
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[INFO] [stderr]   Downloaded rand_chacha v0.1.1
[INFO] [stderr]   Downloaded rand_isaac v0.1.1
[INFO] [stderr]   Downloaded rand_jitter v0.1.4
[INFO] [stderr]   Downloaded rand_os v0.1.3
[INFO] [stderr]   Downloaded rand_xorshift v0.1.1
[INFO] [stderr]   Downloaded tokio-tls v0.2.1
[INFO] [stderr]   Downloaded websocket v0.27.0
[INFO] [stderr]   Downloaded rand_core v0.3.1
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[INFO] [stderr]   Downloaded buf_redux v0.8.4
[INFO] [stderr]   Downloaded unicase v2.6.0
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[INFO] [stderr]   Downloaded tungstenite v0.14.0
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[INFO] [stderr]   Downloaded tracing-subscriber v0.2.25
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[INFO] [stderr]   Downloaded version_check v0.1.5
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded reqwest v0.11.10
[INFO] [stderr]   Downloaded http v0.2.9
[INFO] [stderr]   Downloaded unicode-segmentation v1.8.0
[INFO] [stderr]   Downloaded pin-project v1.0.8
[INFO] [stderr]   Downloaded mio v0.8.9
[INFO] [stderr]   Downloaded flume v0.11.0
[INFO] [stderr]   Downloaded bumpalo v3.8.0
[INFO] [stderr]   Downloaded serde v1.0.190
[INFO] [stderr]   Downloaded backtrace v0.3.63
[INFO] [stderr]   Downloaded tokio-tungstenite v0.18.0
[INFO] [stderr]   Downloaded parking_lot_core v0.8.5
[INFO] [stderr]   Downloaded base64 v0.9.3
[INFO] [stderr]   Downloaded flate2 v1.0.22
[INFO] [stderr]   Downloaded jsonrpc v0.14.1
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[INFO] [stderr]   Downloaded log v0.3.9
[INFO] [stderr]   Downloaded percent-encoding v1.0.1
[INFO] [stderr]   Downloaded websocket-base v0.26.5
[INFO] [stderr]   Downloaded qoi v0.4.1
[INFO] [stderr]   Downloaded rayon-core v1.12.0
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[INFO] [stderr]   Downloaded security-framework v2.4.2
[INFO] [stderr]   Downloaded js-sys v0.3.55
[INFO] [stderr]   Downloaded clap v4.4.7
[INFO] [stderr]   Downloaded futures v0.3.18
[INFO] [stderr]   Downloaded structopt v0.3.25
[INFO] [stderr]   Downloaded serde_derive v1.0.190
[INFO] [stderr]   Downloaded once_cell v1.18.0
[INFO] [stderr]   Downloaded mini-redis v0.4.1
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[INFO] [stderr]   Downloaded axum-core v0.3.4
[INFO] [stderr]   Downloaded data-encoding v2.4.0
[INFO] [stderr]   Downloaded language-tags v0.2.2
[INFO] [stderr]   Downloaded unicase v1.4.2
[INFO] [stderr]   Downloaded rand_hc v0.1.0
[INFO] [stderr]   Downloaded rand_core v0.4.2
[INFO] [stderr]   Downloaded uuid v0.4.0
[INFO] [stderr]   Downloaded scoped-tls v1.0.0
[INFO] [stderr]   Downloaded bytemuck v1.14.0
[INFO] [stderr]   Downloaded crc32fast v1.2.2
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[INFO] [stderr]   Downloaded core-foundation v0.9.2
[INFO] [stderr]   Downloaded tinyvec v1.5.1
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[INFO] [stderr]   Downloaded pin-project-internal v1.0.8
[INFO] [stderr]   Downloaded core-foundation-sys v0.8.3
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[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.78
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[INFO] [stderr]   Downloaded anstyle v1.0.4
[INFO] [stderr]   Downloaded heck v0.4.1
[INFO] [stderr]   Downloaded clap_derive v4.4.7
[INFO] [stderr]   Downloaded thiserror-impl v1.0.53
[INFO] [stderr]   Downloaded futures-channel v0.3.18
[INFO] [stderr]   Downloaded futures-macro v0.3.18
[INFO] [stderr]   Downloaded futures-task v0.3.18
[INFO] [stderr]   Downloaded slab v0.4.5
[INFO] [stderr]   Downloaded secp256k1-sys v0.9.1
[INFO] [stderr]   Downloaded heck v0.3.3
[INFO] [stderr]   Downloaded structopt-derive v0.4.18
[INFO] [stderr]   Downloaded futures-core v0.3.18
[INFO] [stderr]   Downloaded tokio-stream v0.1.14
[INFO] [stderr]   Downloaded tracing-futures v0.2.5
[INFO] [stderr]   Downloaded ansi_term v0.12.1
[INFO] [stderr]   Downloaded thread_local v1.1.7
[INFO] [stderr]   Downloaded tracing-log v0.1.3
[INFO] [stderr]   Downloaded parking_lot v0.12.1
[INFO] [stderr]   Downloaded socket2 v0.5.5
[INFO] [stderr]   Downloaded proc-macro2 v1.0.69
[INFO] [stderr]   Downloaded lebe v0.5.2
[INFO] [stderr]   Downloaded color_quant v1.1.0
[INFO] [stderr]   Downloaded simd-adler32 v0.3.7
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[INFO] [stderr]   Downloaded httpdate v1.0.2
[INFO] [stderr]   Downloaded pkg-config v0.3.22
[INFO] [stderr]   Downloaded security-framework-sys v2.4.2
[INFO] [stderr]   Downloaded tokio-native-tls v0.3.0
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.28
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.78
[INFO] [stderr]   Downloaded atoi v2.0.0
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.1
[INFO] [stderr]   Downloaded clap_lex v0.6.0
[INFO] [stderr]   Downloaded dotenv v0.15.0
[INFO] [stderr]   Downloaded thiserror v1.0.53
[INFO] [stderr]   Downloaded futures-executor v0.3.18
[INFO] [stderr]   Downloaded futures-io v0.3.18
[INFO] [stderr]   Downloaded async-stream v0.3.5
[INFO] [stderr]   Downloaded atoi v0.3.3
[INFO] [stderr]   Downloaded unicode-width v0.1.9
[INFO] [stderr]   Downloaded matchers v0.0.1
[INFO] [stderr]   Downloaded tracing-serde v0.1.2
[INFO] [stderr]   Downloaded ring v0.17.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4159451e8a597038882487fda4e3996f5f0b4ec4a95b31871220b2fd6c7320b
[INFO] running `Command { std: "docker" "start" "-a" "f4159451e8a597038882487fda4e3996f5f0b4ec4a95b31871220b2fd6c7320b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4159451e8a597038882487fda4e3996f5f0b4ec4a95b31871220b2fd6c7320b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4159451e8a597038882487fda4e3996f5f0b4ec4a95b31871220b2fd6c7320b", kill_on_drop: false }`
[INFO] [stdout] f4159451e8a597038882487fda4e3996f5f0b4ec4a95b31871220b2fd6c7320b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1d017dd9530c3925d4c133f983cf765747aaf8f880176579fd0d036b5bdce88
[INFO] running `Command { std: "docker" "start" "-a" "b1d017dd9530c3925d4c133f983cf765747aaf8f880176579fd0d036b5bdce88", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]    Compiling futures-sink v0.3.18
[INFO] [stderr]    Compiling futures-task v0.3.18
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling futures-io v0.3.18
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.8.9
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling pkg-config v0.3.22
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling thiserror v1.0.53
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling semver v0.9.0
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[INFO] [stderr]    Compiling data-encoding v2.4.0
[INFO] [stderr]    Compiling warp v0.3.2
[INFO] [stderr]    Compiling mempool v0.1.0 (/opt/rustwide/workdir/crates/btc/mempool)
[INFO] [stdout] warning: unused imports: `Body`, `Method`, `Request`, `Transaction`, `Txid`, `Value`, `engine::general_purpose`, and `json`
[INFO] [stdout]  --> crates/btc/mempool/src/fetcher.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 |     base64::{engine::general_purpose, Engine},
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     bitcoin::{Transaction, Txid},
[INFO] [stdout]   |               ^^^^^^^^^^^  ^^^^
[INFO] [stdout] 5 |     bitcoincore_rpc::{Auth, Client},
[INFO] [stdout] 6 |     hyper::{Body, Method, Request, Uri},
[INFO] [stdout]   |             ^^^^  ^^^^^^  ^^^^^^^
[INFO] [stdout] 7 |     serde::Deserialize,
[INFO] [stdout] 8 |     serde_json::{json, Value},
[INFO] [stdout]   |                  ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tungstenite v0.20.1
[INFO] [stderr]    Compiling fast_log v1.3.32
[INFO] [stderr]    Compiling mastering v0.1.0 (/opt/rustwide/workdir/learn/mastering)
[INFO] [stderr]    Compiling uuid v0.4.0
[INFO] [stderr]    Compiling websocket v0.27.0
[INFO] [stderr]    Compiling my-tokio v0.1.0 (/opt/rustwide/workdir/learn/my-tokio)
[INFO] [stderr]    Compiling uuid v1.5.0
[INFO] [stderr]    Compiling meta-warpws v0.1.0 (/opt/rustwide/workdir/warpws)
[INFO] [stdout] warning: unused import: `handler`
[INFO] [stdout]  --> warpws/src/server.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{client::Client, handler};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling meta-protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stderr]    Compiling meta-wshandler v0.1.0 (/opt/rustwide/workdir/wshandler)
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> wshandler/src/client.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> wshandler/src/client.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> wshandler/src/client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::ops::Deref;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> wshandler/src/client.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> wshandler/src/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `futures` and `oneshot`
[INFO] [stdout]   --> wshandler/src/client.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::sync::{futures, oneshot};
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WRITE_WAIT` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const WRITE_WAIT: u64 = 10 * Duration::from_secs(1).as_secs();
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PONG_WAIT` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const PONG_WAIT: u64 = 60 * Duration::from_secs(1).as_secs();
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PING_PERIOD` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const PING_PERIOD: u64 = (PONG_WAIT * 9) / 10;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_SEND_CHAN` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const MAX_SEND_CHAN: u64 = 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MAX_SEND_CHAN_CAPACITY` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | static MAX_SEND_CHAN_CAPACITY: u64 = MAX_SEND_CHAN + 128;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WritePumpTrait` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | trait WritePumpTrait {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wall` is never read
[INFO] [stdout]   --> wshandler/src/client.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct Client {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     wall: ProtectiveWall,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b1d017dd9530c3925d4c133f983cf765747aaf8f880176579fd0d036b5bdce88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d017dd9530c3925d4c133f983cf765747aaf8f880176579fd0d036b5bdce88", kill_on_drop: false }`
[INFO] [stdout] b1d017dd9530c3925d4c133f983cf765747aaf8f880176579fd0d036b5bdce88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b706041d29fbd459047407a248e09ac9853f4953177dbf337f7458d7575a951b
[INFO] running `Command { std: "docker" "start" "-a" "b706041d29fbd459047407a248e09ac9853f4953177dbf337f7458d7575a951b", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling mempool v0.1.0 (/opt/rustwide/workdir/crates/btc/mempool)
[INFO] [stdout] warning: unused imports: `Body`, `Method`, `Request`, `Transaction`, `Txid`, `Value`, `engine::general_purpose`, and `json`
[INFO] [stdout]  --> crates/btc/mempool/src/fetcher.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 |     base64::{engine::general_purpose, Engine},
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     bitcoin::{Transaction, Txid},
[INFO] [stdout]   |               ^^^^^^^^^^^  ^^^^
[INFO] [stdout] 5 |     bitcoincore_rpc::{Auth, Client},
[INFO] [stdout] 6 |     hyper::{Body, Method, Request, Uri},
[INFO] [stdout]   |             ^^^^  ^^^^^^  ^^^^^^^
[INFO] [stdout] 7 |     serde::Deserialize,
[INFO] [stdout] 8 |     serde_json::{json, Value},
[INFO] [stdout]   |                  ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `handler`
[INFO] [stdout]  --> warpws/src/server.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{client::Client, handler};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> wshandler/src/client.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling meta-warpws v0.1.0 (/opt/rustwide/workdir/warpws)
[INFO] [stderr]    Compiling my-tokio v0.1.0 (/opt/rustwide/workdir/learn/my-tokio)
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> wshandler/src/client.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> wshandler/src/client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::ops::Deref;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> wshandler/src/client.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> wshandler/src/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `futures` and `oneshot`
[INFO] [stdout]   --> wshandler/src/client.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::sync::{futures, oneshot};
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WRITE_WAIT` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const WRITE_WAIT: u64 = 10 * Duration::from_secs(1).as_secs();
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PONG_WAIT` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const PONG_WAIT: u64 = 60 * Duration::from_secs(1).as_secs();
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PING_PERIOD` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const PING_PERIOD: u64 = (PONG_WAIT * 9) / 10;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_SEND_CHAN` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const MAX_SEND_CHAN: u64 = 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MAX_SEND_CHAN_CAPACITY` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | static MAX_SEND_CHAN_CAPACITY: u64 = MAX_SEND_CHAN + 128;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WritePumpTrait` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | trait WritePumpTrait {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wall` is never read
[INFO] [stdout]   --> wshandler/src/client.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct Client {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     wall: ProtectiveWall,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling meta-wshandler v0.1.0 (/opt/rustwide/workdir/wshandler)
[INFO] [stderr]    Compiling mastering v0.1.0 (/opt/rustwide/workdir/learn/mastering)
[INFO] [stdout] warning: unused imports: `Body`, `Method`, `Request`, `Transaction`, `Txid`, `Value`, `engine::general_purpose`, and `json`
[INFO] [stdout]  --> crates/btc/mempool/src/fetcher.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 |     base64::{engine::general_purpose, Engine},
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     bitcoin::{Transaction, Txid},
[INFO] [stdout]   |               ^^^^^^^^^^^  ^^^^
[INFO] [stdout] 5 |     bitcoincore_rpc::{Auth, Client},
[INFO] [stdout] 6 |     hyper::{Body, Method, Request, Uri},
[INFO] [stdout]   |             ^^^^  ^^^^^^  ^^^^^^^
[INFO] [stdout] 7 |     serde::Deserialize,
[INFO] [stdout] 8 |     serde_json::{json, Value},
[INFO] [stdout]   |                  ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling meta-protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> wshandler/src/client.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> wshandler/src/client.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> wshandler/src/client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::ops::Deref;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> wshandler/src/client.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> wshandler/src/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `futures` and `oneshot`
[INFO] [stdout]   --> wshandler/src/client.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::sync::{futures, oneshot};
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling my-redis v0.1.0 (/opt/rustwide/workdir/learn/my-redis)
[INFO] [stdout] warning: constant `WRITE_WAIT` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const WRITE_WAIT: u64 = 10 * Duration::from_secs(1).as_secs();
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PONG_WAIT` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const PONG_WAIT: u64 = 60 * Duration::from_secs(1).as_secs();
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PING_PERIOD` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const PING_PERIOD: u64 = (PONG_WAIT * 9) / 10;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_SEND_CHAN` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const MAX_SEND_CHAN: u64 = 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MAX_SEND_CHAN_CAPACITY` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | static MAX_SEND_CHAN_CAPACITY: u64 = MAX_SEND_CHAN + 128;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WritePumpTrait` is never used
[INFO] [stdout]   --> wshandler/src/client.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | trait WritePumpTrait {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wall` is never read
[INFO] [stdout]   --> wshandler/src/client.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct Client {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     wall: ProtectiveWall,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.27s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b706041d29fbd459047407a248e09ac9853f4953177dbf337f7458d7575a951b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b706041d29fbd459047407a248e09ac9853f4953177dbf337f7458d7575a951b", kill_on_drop: false }`
[INFO] [stdout] b706041d29fbd459047407a248e09ac9853f4953177dbf337f7458d7575a951b
