[INFO] cloning repository https://github.com/narrowlink/narrowlink [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/narrowlink/narrowlink" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnarrowlink%2Fnarrowlink", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnarrowlink%2Fnarrowlink'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 71b51cae0ec12dfe8dc5255a5550514d121e1881 [INFO] testing narrowlink/narrowlink against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnarrowlink%2Fnarrowlink" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/narrowlink/narrowlink [INFO] finished tweaking git repo https://github.com/narrowlink/narrowlink [INFO] tweaked toml for git repo https://github.com/narrowlink/narrowlink written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/narrowlink/narrowlink on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/narrowlink/narrowlink 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2290639b054245a78f015cc3d99c898f7fa14aed6d788d6de19ba80e8f82254b [INFO] running `Command { std: "docker" "start" "-a" "2290639b054245a78f015cc3d99c898f7fa14aed6d788d6de19ba80e8f82254b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2290639b054245a78f015cc3d99c898f7fa14aed6d788d6de19ba80e8f82254b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2290639b054245a78f015cc3d99c898f7fa14aed6d788d6de19ba80e8f82254b", kill_on_drop: false }` [INFO] [stdout] 2290639b054245a78f015cc3d99c898f7fa14aed6d788d6de19ba80e8f82254b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76b41f8e7b6a295afa0085445e1b760055a489b2a3f4033614eb42f2f642c45e [INFO] running `Command { std: "docker" "start" "-a" "76b41f8e7b6a295afa0085445e1b760055a489b2a3f4033614eb42f2f642c45e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.167 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling cc v1.2.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling writeable v0.5.5 [INFO] [stderr] Compiling litemap v0.7.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling icu_properties_data v1.5.0 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling icu_normalizer_data v1.5.0 [INFO] [stderr] Compiling write16 v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Compiling utf16_iter v1.0.5 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling httparse v1.9.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cpufeatures v0.2.16 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling anyhow v1.0.93 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling prettyplease v0.2.25 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling inout v0.1.3 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling cipher v0.4.4 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling universal-hash v0.5.1 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling libloading v0.8.6 [INFO] [stderr] Compiling bindgen v0.70.1 [INFO] [stderr] Compiling regex-lite v0.1.6 [INFO] [stderr] Compiling unicase v2.8.0 [INFO] [stderr] Compiling rlimit v0.10.2 [INFO] [stderr] Compiling wildmatch v2.4.0 [INFO] [stderr] Compiling poly1305 v0.8.0 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling rusticata-macros v4.1.0 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling chacha20 v0.9.1 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling aead v0.5.2 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling oid-registry v0.6.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling chacha20poly1305 v0.10.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling clap_lex v0.7.3 [INFO] [stderr] Compiling askama_parser v0.2.1 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling pem v3.0.4 [INFO] [stderr] Compiling yasna v0.5.2 [INFO] [stderr] Compiling etherparse v0.14.3 [INFO] [stderr] Compiling narrowlink-agent v0.2.6 (/opt/rustwide/workdir/agent) [INFO] [stderr] Compiling rustls-pki-types v1.10.0 [INFO] [stderr] Compiling ioctl-sys v0.8.0 [INFO] [stderr] Compiling narrowlink-client v0.2.6 (/opt/rustwide/workdir/client) [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling narrowlink-token-generator v0.2.6 (/opt/rustwide/workdir/token-generator) [INFO] [stderr] Compiling askama_escape v0.10.3 [INFO] [stderr] Compiling narrowlink-gateway v0.2.6 (/opt/rustwide/workdir/gateway) [INFO] [stderr] Compiling daemonize v0.5.0 [INFO] [stderr] Compiling sysinfo v0.30.13 [INFO] [stderr] Compiling futures-timer v3.0.3 [INFO] [stderr] Compiling asn1-rs-derive v0.4.0 [INFO] [stderr] Compiling asn1-rs-impl v0.1.0 [INFO] [stderr] Compiling sct v0.7.1 [INFO] [stderr] Compiling rustls-webpki v0.101.7 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling tokio v1.41.1 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling askama_derive v0.12.5 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling netlink-packet-utils v0.5.2 [INFO] [stderr] Compiling asn1-rs v0.5.2 [INFO] [stderr] Compiling netlink-packet-core v0.7.0 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling netlink-packet-route v0.19.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling quinn-udp v0.4.1 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling validator_derive v0.19.0 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling askama v0.12.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling der-parser v8.2.0 [INFO] [stderr] Compiling quinn-proto v0.10.6 [INFO] [stderr] Compiling x509-parser v0.15.1 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling rustls-platform-verifier v0.1.2 [INFO] [stderr] Compiling net-route v0.4.5 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling rcgen v0.11.3 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling tokio-util v0.7.12 [INFO] [stderr] Compiling tokio-rustls v0.24.1 [INFO] [stderr] Compiling quinn v0.10.2 [INFO] [stderr] Compiling netlink-sys v0.8.6 [INFO] [stderr] Compiling udp-stream v0.0.11 [INFO] [stderr] Compiling ipstack v0.0.10 [INFO] [stderr] Compiling proxy-stream v0.0.2 [INFO] [stderr] Compiling ipnet v2.10.1 [INFO] [stderr] Compiling uuid v1.11.0 [INFO] [stderr] Compiling tracing-serde v0.2.0 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling netlink-proto v0.11.3 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling chunkio v0.0.1 [INFO] [stderr] Compiling rtnetlink v0.14.1 [INFO] [stderr] Compiling tun v0.6.1 [INFO] [stderr] Compiling jsonwebtoken v9.3.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling tracing-appender v0.2.3 [INFO] [stderr] Compiling validator v0.19.0 [INFO] [stderr] Compiling tungstenite v0.20.1 [INFO] [stderr] Compiling narrowlink-types v0.2.6 (/opt/rustwide/workdir/types) [INFO] [stderr] Compiling hyper v0.14.31 [INFO] [stderr] Compiling tokio-tungstenite v0.20.1 [INFO] [stderr] Compiling narrowlink-network v0.2.6 (/opt/rustwide/workdir/network) [INFO] [stderr] Compiling hyper-rustls v0.24.2 [INFO] [stderr] Compiling instant-acme v0.4.3 [INFO] [stdout] warning: value assigned to `len` is never read [INFO] [stdout] --> network/src/async_tools.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | if let Some((mut len, buffer)) = self.buffer.take() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "76b41f8e7b6a295afa0085445e1b760055a489b2a3f4033614eb42f2f642c45e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76b41f8e7b6a295afa0085445e1b760055a489b2a3f4033614eb42f2f642c45e", kill_on_drop: false }` [INFO] [stdout] 76b41f8e7b6a295afa0085445e1b760055a489b2a3f4033614eb42f2f642c45e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06257e8229f37d856b1dbd1a0197a16e069de90943bec86a4ffe8ffb8c782d36 [INFO] running `Command { std: "docker" "start" "-a" "06257e8229f37d856b1dbd1a0197a16e069de90943bec86a4ffe8ffb8c782d36", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `len` is never read [INFO] [stdout] --> network/src/async_tools.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | if let Some((mut len, buffer)) = self.buffer.take() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling narrowlink-agent v0.2.6 (/opt/rustwide/workdir/agent) [INFO] [stderr] Compiling narrowlink-token-generator v0.2.6 (/opt/rustwide/workdir/token-generator) [INFO] [stderr] Compiling narrowlink-network v0.2.6 (/opt/rustwide/workdir/network) [INFO] [stderr] Compiling narrowlink-types v0.2.6 (/opt/rustwide/workdir/types) [INFO] [stderr] Compiling narrowlink-client v0.2.6 (/opt/rustwide/workdir/client) [INFO] [stderr] Compiling narrowlink-gateway v0.2.6 (/opt/rustwide/workdir/gateway) [INFO] [stdout] warning: value assigned to `len` is never read [INFO] [stdout] --> network/src/async_tools.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | if let Some((mut len, buffer)) = self.buffer.take() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.41s [INFO] running `Command { std: "docker" "inspect" "06257e8229f37d856b1dbd1a0197a16e069de90943bec86a4ffe8ffb8c782d36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06257e8229f37d856b1dbd1a0197a16e069de90943bec86a4ffe8ffb8c782d36", kill_on_drop: false }` [INFO] [stdout] 06257e8229f37d856b1dbd1a0197a16e069de90943bec86a4ffe8ffb8c782d36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9e3176e3a3474a49cb6d6fd565ad7a2ff36e4cbd1c557484137726e328ebceb0 [INFO] running `Command { std: "docker" "start" "-a" "9e3176e3a3474a49cb6d6fd565ad7a2ff36e4cbd1c557484137726e328ebceb0", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `len` is never read [INFO] [stderr] --> network/src/async_tools.rs:54:22 [INFO] [stderr] | [INFO] [stderr] 54 | if let Some((mut len, buffer)) = self.buffer.take() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `narrowlink-network` (lib) generated 1 warning [INFO] [stderr] warning: `narrowlink-network` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/narrowlink_agent-c667d0b8612b1249) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/narrowlink-02ad07782ff52fa7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/narrowlink_gateway-be7d4ddf5f568a70) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/narrowlink_network-7551083742c57022) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/narrowlink_token_generator-bc0040daf1e17370) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/narrowlink_types-a4cbfbd389696790) [INFO] [stdout] [INFO] [stderr] Doc-tests narrowlink_network [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests narrowlink_types [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9e3176e3a3474a49cb6d6fd565ad7a2ff36e4cbd1c557484137726e328ebceb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e3176e3a3474a49cb6d6fd565ad7a2ff36e4cbd1c557484137726e328ebceb0", kill_on_drop: false }` [INFO] [stdout] 9e3176e3a3474a49cb6d6fd565ad7a2ff36e4cbd1c557484137726e328ebceb0