[INFO] cloning repository https://github.com/sjdrodge/rusty-fireworks [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sjdrodge/rusty-fireworks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjdrodge%2Frusty-fireworks", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjdrodge%2Frusty-fireworks'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d442da142b05e6fd6874ecb04ed3aecfae148de2 [INFO] checking sjdrodge/rusty-fireworks against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjdrodge%2Frusty-fireworks" "/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/sjdrodge/rusty-fireworks on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sjdrodge/rusty-fireworks [INFO] finished tweaking git repo https://github.com/sjdrodge/rusty-fireworks [INFO] tweaked toml for git repo https://github.com/sjdrodge/rusty-fireworks written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/sjdrodge/rusty-fireworks already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jwt v0.10.0 [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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37403809f30764629718c0aa908adad3452a021f9c4be8b612ee68e2b571d868 [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" "37403809f30764629718c0aa908adad3452a021f9c4be8b612ee68e2b571d868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37403809f30764629718c0aa908adad3452a021f9c4be8b612ee68e2b571d868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37403809f30764629718c0aa908adad3452a021f9c4be8b612ee68e2b571d868", kill_on_drop: false }` [INFO] [stdout] 37403809f30764629718c0aa908adad3452a021f9c4be8b612ee68e2b571d868 [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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70971e23a06cf5143bd97131f9c8f9b376f8483a940294713abc0a08fc2c6bf4 [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" "70971e23a06cf5143bd97131f9c8f9b376f8483a940294713abc0a08fc2c6bf4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Compiling standback v0.2.10 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling time v0.2.19 [INFO] [stderr] Compiling cookie v0.14.2 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking sha-1 v0.9.1 [INFO] [stderr] Checking sha2 v0.9.1 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking num-integer v0.1.43 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking jwt v0.10.0 [INFO] [stderr] Checking rusty-fireworks v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `get_id` [INFO] [stdout] --> src/hanabi/session.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn get_id(&self) -> UserId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Table` [INFO] [stdout] --> src/hanabi/session.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | Table(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Direct` [INFO] [stdout] --> src/hanabi/session.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | Direct { from: String, to: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Event` [INFO] [stdout] --> src/session/events.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Event(T::Message), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_get` [INFO] [stdout] --> src/session/map.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | pub async fn try_get(&self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_id` [INFO] [stdout] --> src/hanabi/session.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn get_id(&self) -> UserId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Table` [INFO] [stdout] --> src/hanabi/session.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | Table(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Direct` [INFO] [stdout] --> src/hanabi/session.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | Direct { from: String, to: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Event` [INFO] [stdout] --> src/session/events.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Event(T::Message), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_get` [INFO] [stdout] --> src/session/map.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | pub async fn try_get(&self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.96s [INFO] running `Command { std: "docker" "inspect" "70971e23a06cf5143bd97131f9c8f9b376f8483a940294713abc0a08fc2c6bf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70971e23a06cf5143bd97131f9c8f9b376f8483a940294713abc0a08fc2c6bf4", kill_on_drop: false }` [INFO] [stdout] 70971e23a06cf5143bd97131f9c8f9b376f8483a940294713abc0a08fc2c6bf4