[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] building martcpp/livechat against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartcpp%2Flivechat" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[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-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/martcpp/livechat on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ec2da081c7d1d9c650e9a1e46064d97acb4935b5c479cec0389899bd9381910
[INFO] running `Command { std: "docker" "start" "-a" "3ec2da081c7d1d9c650e9a1e46064d97acb4935b5c479cec0389899bd9381910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ec2da081c7d1d9c650e9a1e46064d97acb4935b5c479cec0389899bd9381910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ec2da081c7d1d9c650e9a1e46064d97acb4935b5c479cec0389899bd9381910", kill_on_drop: false }`
[INFO] [stdout] 3ec2da081c7d1d9c650e9a1e46064d97acb4935b5c479cec0389899bd9381910
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04fc5db43a95b121c3406f05b11033a909f37adbe0debebcacd23f44db096ae8
[INFO] running `Command { std: "docker" "start" "-a" "04fc5db43a95b121c3406f05b11033a909f37adbe0debebcacd23f44db096ae8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling flagset v0.4.5
[INFO] [stderr]    Compiling platforms v3.4.0
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling multer v2.1.0
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling castaway v0.2.2
[INFO] [stderr]    Compiling headers-core v0.2.0
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[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling compact_str v0.7.1
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling headers v0.3.9
[INFO] [stderr]    Compiling unicode-truncate v1.0.0
[INFO] [stderr]    Compiling env_filter v0.1.0
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling lru v0.12.3
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling env_logger v0.11.3
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling fastrand v2.1.0
[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 strum_macros v0.26.3
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling stability v0.2.0
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling der v0.7.9
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling tungstenite v0.21.0
[INFO] [stderr]    Compiling ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling x509-cert v0.2.5
[INFO] [stderr]    Compiling strum v0.26.2
[INFO] [stderr]    Compiling ratatui v0.26.3
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling tokio-tungstenite v0.21.0
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling polyproto v0.9.0
[INFO] [stderr]    Compiling hyper v0.14.29
[INFO] [stderr]    Compiling warp v0.3.7
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "04fc5db43a95b121c3406f05b11033a909f37adbe0debebcacd23f44db096ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04fc5db43a95b121c3406f05b11033a909f37adbe0debebcacd23f44db096ae8", kill_on_drop: false }`
[INFO] [stdout] 04fc5db43a95b121c3406f05b11033a909f37adbe0debebcacd23f44db096ae8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15fabe12e623a4193feff973390e48d2dbefd664fa42a2f2e927729edb648582
[INFO] running `Command { std: "docker" "start" "-a" "15fabe12e623a4193feff973390e48d2dbefd664fa42a2f2e927729edb648582", kill_on_drop: false }`
[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)]` (part of `#[warn(unused)]`) 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] [stderr]    Compiling livechat v0.1.0 (/opt/rustwide/workdir)
[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]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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: 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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "15fabe12e623a4193feff973390e48d2dbefd664fa42a2f2e927729edb648582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15fabe12e623a4193feff973390e48d2dbefd664fa42a2f2e927729edb648582", kill_on_drop: false }`
[INFO] [stdout] 15fabe12e623a4193feff973390e48d2dbefd664fa42a2f2e927729edb648582
