[INFO] cloning repository https://github.com/atkak/toy-webrtc-signaling [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atkak/toy-webrtc-signaling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatkak%2Ftoy-webrtc-signaling", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatkak%2Ftoy-webrtc-signaling'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8b38084af755432984a843443c4b2573ab43d8cd [INFO] testing atkak/toy-webrtc-signaling against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatkak%2Ftoy-webrtc-signaling" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/atkak/toy-webrtc-signaling on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/atkak/toy-webrtc-signaling [INFO] finished tweaking git repo https://github.com/atkak/toy-webrtc-signaling [INFO] tweaked toml for git repo https://github.com/atkak/toy-webrtc-signaling written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/atkak/toy-webrtc-signaling already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5d1e0d346d210c023b385029210a5f2a879363ec5db5ae51dca718f90cba0103 [INFO] running `Command { std: "docker" "start" "-a" "5d1e0d346d210c023b385029210a5f2a879363ec5db5ae51dca718f90cba0103", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d1e0d346d210c023b385029210a5f2a879363ec5db5ae51dca718f90cba0103", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d1e0d346d210c023b385029210a5f2a879363ec5db5ae51dca718f90cba0103", kill_on_drop: false }` [INFO] [stdout] 5d1e0d346d210c023b385029210a5f2a879363ec5db5ae51dca718f90cba0103 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40f86dcd899905d147344bf2d272ae28d4a0ed6538f01bf9ed6d95976e4e4187 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "40f86dcd899905d147344bf2d272ae28d4a0ed6538f01bf9ed6d95976e4e4187", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling futures-io v0.3.14 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling copyless v0.1.5 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling v_escape v0.15.0 [INFO] [stderr] Compiling v_htmlescape v0.12.0 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling buf-min v0.4.0 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling resolv-conf v0.7.0 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling sha-1 v0.9.4 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.5.3 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling derive_more v0.99.13 [INFO] [stderr] Compiling actix-macros v0.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling actix-web-codegen v0.4.0 [INFO] [stderr] Compiling v_escape_derive v0.8.4 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.14 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling pin-project v0.4.28 [INFO] [stderr] Compiling actix-codec v0.3.0 [INFO] [stderr] Compiling actix-threadpool v0.3.3 [INFO] [stderr] Compiling actix-rt v1.1.1 [INFO] [stderr] Compiling actix-service v1.0.6 [INFO] [stderr] Compiling futures v0.3.14 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling trust-dns-proto v0.19.7 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling actix-utils v2.0.0 [INFO] [stderr] Compiling actix-server v1.0.4 [INFO] [stderr] Compiling actix-tls v2.0.0 [INFO] [stderr] Compiling actix-testing v1.0.1 [INFO] [stderr] Compiling trust-dns-resolver v0.19.7 [INFO] [stderr] Compiling actix-connect v2.0.0 [INFO] [stderr] Compiling actix v0.10.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling actix-router v0.2.7 [INFO] [stderr] Compiling actix-http v2.2.0 [INFO] [stderr] Compiling awc v2.0.3 [INFO] [stderr] Compiling actix-web v3.3.2 [INFO] [stderr] Compiling actix-web-actors v3.0.0 [INFO] [stderr] Compiling actix-files v0.5.0 [INFO] [stderr] Compiling toy-webrtc-signaling v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `NoMembers` [INFO] [stdout] --> src/signaling/exchange.rs:153:5 [INFO] [stdout] | [INFO] [stdout] 153 | NoMembers, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `addr` [INFO] [stdout] --> src/signaling/join.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | addr: Addr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Header` [INFO] [stdout] --> src/stun.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Header { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_bytes` [INFO] [stdout] --> src/stun.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn to_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MsgType` [INFO] [stdout] --> src/stun.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct MsgType { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_bytes` [INFO] [stdout] --> src/stun.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn to_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Method` [INFO] [stdout] --> src/stun.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Method(u16); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `BINDING` [INFO] [stdout] --> src/stun.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | pub const BINDING: Self = Self(0b000000000001); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Class` [INFO] [stdout] --> src/stun.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct Class(u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `REQUEST` [INFO] [stdout] --> src/stun.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub const REQUEST: Self = Self(0b00); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `INDICATION` [INFO] [stdout] --> src/stun.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | pub const INDICATION: Self = Self(0b01); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `SUCCESS_RESPONSE` [INFO] [stdout] --> src/stun.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub const SUCCESS_RESPONSE: Self = Self(0b10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `ERROR_RESPONSE` [INFO] [stdout] --> src/stun.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub const ERROR_RESPONSE: Self = Self(0b11); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAGIC_COOKIE` [INFO] [stdout] --> src/stun.rs:58:1 [INFO] [stdout] | [INFO] [stdout] 58 | const MAGIC_COOKIE: u32 = 0x2112A442; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TransactionId` [INFO] [stdout] --> src/stun.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct TransactionId { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_bytes` [INFO] [stdout] --> src/stun.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn to_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 26s [INFO] running `Command { std: "docker" "inspect" "40f86dcd899905d147344bf2d272ae28d4a0ed6538f01bf9ed6d95976e4e4187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40f86dcd899905d147344bf2d272ae28d4a0ed6538f01bf9ed6d95976e4e4187", kill_on_drop: false }` [INFO] [stdout] 40f86dcd899905d147344bf2d272ae28d4a0ed6538f01bf9ed6d95976e4e4187 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] afe55ba39b311628f4ada3b168f187c29412ecaa8f099018101cd3fb00ba0def [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "afe55ba39b311628f4ada3b168f187c29412ecaa8f099018101cd3fb00ba0def", kill_on_drop: false }` [INFO] [stderr] Compiling toy-webrtc-signaling v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `NoMembers` [INFO] [stdout] --> src/signaling/exchange.rs:153:5 [INFO] [stdout] | [INFO] [stdout] 153 | NoMembers, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `addr` [INFO] [stdout] --> src/signaling/join.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | addr: Addr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `REQUEST` [INFO] [stdout] --> src/stun.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub const REQUEST: Self = Self(0b00); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `INDICATION` [INFO] [stdout] --> src/stun.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | pub const INDICATION: Self = Self(0b01); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `SUCCESS_RESPONSE` [INFO] [stdout] --> src/stun.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub const SUCCESS_RESPONSE: Self = Self(0b10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.75s [INFO] running `Command { std: "docker" "inspect" "afe55ba39b311628f4ada3b168f187c29412ecaa8f099018101cd3fb00ba0def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afe55ba39b311628f4ada3b168f187c29412ecaa8f099018101cd3fb00ba0def", kill_on_drop: false }` [INFO] [stdout] afe55ba39b311628f4ada3b168f187c29412ecaa8f099018101cd3fb00ba0def [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 44e3a0216013fdd36e60c04c2f2c4971b5182b0d76551839518dcc4f2a96f974 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "44e3a0216013fdd36e60c04c2f2c4971b5182b0d76551839518dcc4f2a96f974", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `NoMembers` [INFO] [stderr] --> src/signaling/exchange.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | NoMembers, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `addr` [INFO] [stderr] --> src/signaling/join.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | addr: Addr, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated constant is never used: `REQUEST` [INFO] [stderr] --> src/stun.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub const REQUEST: Self = Self(0b00); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated constant is never used: `INDICATION` [INFO] [stderr] --> src/stun.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | pub const INDICATION: Self = Self(0b01); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated constant is never used: `SUCCESS_RESPONSE` [INFO] [stderr] --> src/stun.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub const SUCCESS_RESPONSE: Self = Self(0b10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `toy-webrtc-signaling` (bin "toy-webrtc-signaling" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/toy_webrtc_signaling-2baf23ab0c7ce2f7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test stun::tests::header ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "44e3a0216013fdd36e60c04c2f2c4971b5182b0d76551839518dcc4f2a96f974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44e3a0216013fdd36e60c04c2f2c4971b5182b0d76551839518dcc4f2a96f974", kill_on_drop: false }` [INFO] [stdout] 44e3a0216013fdd36e60c04c2f2c4971b5182b0d76551839518dcc4f2a96f974