[INFO] cloning repository https://github.com/Ell/neatbot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ell/neatbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEll%2Fneatbot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEll%2Fneatbot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02577f5d2eeb973ffa1d7815845be052b3142cd9 [INFO] checking Ell/neatbot against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEll%2Fneatbot" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ell/neatbot on toolchain 2ad5292aea6328113b55968b4322528d48261316 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ell/neatbot [INFO] finished tweaking git repo https://github.com/Ell/neatbot [INFO] tweaked toml for git repo https://github.com/Ell/neatbot written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/Ell/neatbot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81bd2c4063cf25fd9bc2eb35a3cccb595defb5c9d242d4e2cbb5a874b4e1f92c [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" "81bd2c4063cf25fd9bc2eb35a3cccb595defb5c9d242d4e2cbb5a874b4e1f92c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81bd2c4063cf25fd9bc2eb35a3cccb595defb5c9d242d4e2cbb5a874b4e1f92c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81bd2c4063cf25fd9bc2eb35a3cccb595defb5c9d242d4e2cbb5a874b4e1f92c", kill_on_drop: false }` [INFO] [stdout] 81bd2c4063cf25fd9bc2eb35a3cccb595defb5c9d242d4e2cbb5a874b4e1f92c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 276223a0f8e16f24fe0eeba4aa0b83c6fa511c200997c9db874fcbb3174ac364 [INFO] running `Command { std: "docker" "start" "-a" "276223a0f8e16f24fe0eeba4aa0b83c6fa511c200997c9db874fcbb3174ac364", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling anyhow v1.0.35 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Checking irc-rust v0.3.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling tokio v0.3.6 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Checking dirs-next v1.0.2 [INFO] [stderr] Checking parking_lot_core v0.8.1 [INFO] [stderr] Checking platform-dirs v0.3.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking mio v0.7.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling tokio-macros v0.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stderr] Checking tokio-util v0.5.1 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking neatbot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `connection` [INFO] [stdout] --> src/connection.rs:47:21 [INFO] [stdout] | [INFO] [stdout] 47 | if let Some(connection) = self.connections.get_mut(name) {} [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection` [INFO] [stdout] --> src/connection.rs:47:21 [INFO] [stdout] | [INFO] [stdout] 47 | if let Some(connection) = self.connections.get_mut(name) {} [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_connection` [INFO] [stdout] --> src/connection.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn remove_connection(&mut self, name: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send_message` [INFO] [stdout] --> src/connection.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | pub async fn send_message(&mut self, name: &str, message: Message) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `disconnect` [INFO] [stdout] --> src/connection.rs:148:18 [INFO] [stdout] | [INFO] [stdout] 148 | pub async fn disconnect(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send_message` [INFO] [stdout] --> src/connection.rs:152:18 [INFO] [stdout] | [INFO] [stdout] 152 | pub async fn send_message(&self, message: Message) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_connection` [INFO] [stdout] --> src/connection.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn remove_connection(&mut self, name: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send_message` [INFO] [stdout] --> src/connection.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | pub async fn send_message(&mut self, name: &str, message: Message) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `disconnect` [INFO] [stdout] --> src/connection.rs:148:18 [INFO] [stdout] | [INFO] [stdout] 148 | pub async fn disconnect(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send_message` [INFO] [stdout] --> src/connection.rs:152:18 [INFO] [stdout] | [INFO] [stdout] 152 | pub async fn send_message(&self, message: Message) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "276223a0f8e16f24fe0eeba4aa0b83c6fa511c200997c9db874fcbb3174ac364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "276223a0f8e16f24fe0eeba4aa0b83c6fa511c200997c9db874fcbb3174ac364", kill_on_drop: false }` [INFO] [stdout] 276223a0f8e16f24fe0eeba4aa0b83c6fa511c200997c9db874fcbb3174ac364