[INFO] cloning repository https://github.com/martcpp/livechat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martcpp/livechat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartcpp%2Flivechat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartcpp%2Flivechat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af3631e3f139b22714d3dc665a77acff3de87588
[INFO] checking martcpp/livechat against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartcpp%2Flivechat" "/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/martcpp/livechat on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/martcpp/livechat
[INFO] finished tweaking git repo https://github.com/martcpp/livechat
[INFO] tweaked toml for git repo https://github.com/martcpp/livechat written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/martcpp/livechat 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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tls_codec v0.4.1
[INFO] [stderr]   Downloaded stability v0.2.0
[INFO] [stderr]   Downloaded unicode-truncate v1.0.0
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[INFO] [stderr]   Downloaded der_derive v0.7.2
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[INFO] [stderr]   Downloaded tls_codec_derive v0.4.1
[INFO] [stderr]   Downloaded curve25519-dalek v4.1.2
[INFO] [stderr]   Downloaded ratatui v0.26.3
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f06a7b88121628cc7fe6bee8d5668d9ca224fc0f85f50984b7b5438d43974002
[INFO] running `Command { std: "docker" "start" "-a" "f06a7b88121628cc7fe6bee8d5668d9ca224fc0f85f50984b7b5438d43974002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f06a7b88121628cc7fe6bee8d5668d9ca224fc0f85f50984b7b5438d43974002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06a7b88121628cc7fe6bee8d5668d9ca224fc0f85f50984b7b5438d43974002", kill_on_drop: false }`
[INFO] [stdout] f06a7b88121628cc7fe6bee8d5668d9ca224fc0f85f50984b7b5438d43974002
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba195f6978dc17521567f7f9bc53afdd283d7885eb2baeef62a1f70dee23bb01
[INFO] running `Command { std: "docker" "start" "-a" "ba195f6978dc17521567f7f9bc53afdd283d7885eb2baeef62a1f70dee23bb01", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking flagset v0.4.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling platforms v3.4.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking castaway v0.2.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
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[INFO] [stderr]     Checking unicode-width v0.1.12
[INFO] [stderr]     Checking futures v0.1.31
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[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
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[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking cassowary v0.3.0
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[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]     Checking uuid v1.8.0
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[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling der_derive v0.7.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling strum_macros v0.26.3
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling stability v0.2.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking thiserror v1.0.61
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[INFO] [stderr]     Checking ed25519-dalek v2.1.1
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[INFO] [stderr]     Checking x509-cert v0.2.5
[INFO] [stderr]     Checking polyproto v0.9.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking multer v2.1.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
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[INFO] [stderr]     Checking tokio-stream v0.1.15
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[INFO] [stderr]     Checking warp v0.3.7
[INFO] [stderr]     Checking livechat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/handler.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct CustomRejection(&'static str);
[INFO] [stdout]   |        --------------- ^^^^^^^^^^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `CustomRejection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/ploytest.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ed25519Signature` is never constructed
[INFO] [stdout]   --> src/ploytest.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct Ed25519Signature {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ed25519PrivateKey` is never constructed
[INFO] [stdout]    --> src/ploytest.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | struct Ed25519PrivateKey {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gen_keypair` is never used
[INFO] [stdout]    --> src/ploytest.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 172 | impl Ed25519PrivateKey {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 173 |     // Let's also define a handy method to generate a key pair.
[INFO] [stdout] 174 |     pub fn gen_keypair(csprng: &mut OsRng) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ed25519PublicKey` is never constructed
[INFO] [stdout]    --> src/ploytest.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | struct Ed25519PublicKey {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/handler.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct CustomRejection(&'static str);
[INFO] [stdout]   |        --------------- ^^^^^^^^^^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `CustomRejection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/ploytest.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ed25519Signature` is never constructed
[INFO] [stdout]   --> src/ploytest.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct Ed25519Signature {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ed25519PrivateKey` is never constructed
[INFO] [stdout]    --> src/ploytest.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | struct Ed25519PrivateKey {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gen_keypair` is never used
[INFO] [stdout]    --> src/ploytest.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 172 | impl Ed25519PrivateKey {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 173 |     // Let's also define a handy method to generate a key pair.
[INFO] [stdout] 174 |     pub fn gen_keypair(csprng: &mut OsRng) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ed25519PublicKey` is never constructed
[INFO] [stdout]    --> src/ploytest.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | struct Ed25519PublicKey {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.32s
[INFO] running `Command { std: "docker" "inspect" "ba195f6978dc17521567f7f9bc53afdd283d7885eb2baeef62a1f70dee23bb01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba195f6978dc17521567f7f9bc53afdd283d7885eb2baeef62a1f70dee23bb01", kill_on_drop: false }`
[INFO] [stdout] ba195f6978dc17521567f7f9bc53afdd283d7885eb2baeef62a1f70dee23bb01