[INFO] updating cached repository Gstayton/IslaBot [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Gstayton/IslaBot [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Gstayton/IslaBot" "work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Gstayton/IslaBot"` [INFO] [stderr] Cloning into 'work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Gstayton/IslaBot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Gstayton/IslaBot" "work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Gstayton/IslaBot"` [INFO] [stderr] Cloning into 'work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Gstayton/IslaBot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 441bbd8f0acc2805d76cbb0c9d35a3c62b1b0108 [INFO] sha for GitHub repo Gstayton/IslaBot: 441bbd8f0acc2805d76cbb0c9d35a3c62b1b0108 [INFO] validating manifest of Gstayton/IslaBot on toolchain master#d99a320cba42f661aebfa1293b7b2ec3603dda75 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Gstayton/IslaBot on toolchain try#e70472fc501b855c9080f3772432c10fe20b8866 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Gstayton/IslaBot [INFO] finished frobbing Gstayton/IslaBot [INFO] frobbed toml for Gstayton/IslaBot written to work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Gstayton/IslaBot/Cargo.toml [INFO] started frobbing Gstayton/IslaBot [INFO] finished frobbing Gstayton/IslaBot [INFO] frobbed toml for Gstayton/IslaBot written to work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Gstayton/IslaBot/Cargo.toml [INFO] crate Gstayton/IslaBot has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Gstayton/IslaBot against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Gstayton/IslaBot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a2cd4ea6a81ffd3e0b45ca63da5d5ce98b5bab230f945231ef376bf8fa5b3d3f [INFO] running `"docker" "start" "-a" "a2cd4ea6a81ffd3e0b45ca63da5d5ce98b5bab230f945231ef376bf8fa5b3d3f"` [INFO] [stderr] Checking isla_bot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `ToSocketAddrs` [INFO] [stderr] --> src/main.rs:3:27 [INFO] [stderr] | [INFO] [stderr] 3 | use std::net::{TcpStream, ToSocketAddrs}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::vec` [INFO] [stderr] --> src/irc/message.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::vec; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bufw` [INFO] [stderr] --> src/main.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | let mut bufw = BufWriter::new(stream.try_clone().unwrap()); [INFO] [stderr] | ^^^^ help: consider using `_bufw` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/irc/config.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | Err(e) => None, [INFO] [stderr] | ^ help: consider using `_e` instead [INFO] [stderr] [INFO] [stderr] warning: unused import: `ToSocketAddrs` [INFO] [stderr] --> src/main.rs:3:27 [INFO] [stderr] | [INFO] [stderr] 3 | use std::net::{TcpStream, ToSocketAddrs}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::vec` [INFO] [stderr] --> src/irc/message.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::vec; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut bufw = BufWriter::new(stream.try_clone().unwrap()); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/message.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | let mut args: Vec<&str> = s.splitn(14, ' ').filter(|s| !s.is_empty()).collect(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method `FromStr` should have a snake case name such as `from_str` [INFO] [stderr] --> src/irc/message.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | / pub fn FromStr(line: &str) -> Result { [INFO] [stderr] 30 | | let mut s: &str = line; [INFO] [stderr] 31 | | let nick: Option<&str> = if s.starts_with(":") { [INFO] [stderr] 32 | | // Consider replacing with a split() [INFO] [stderr] ... | [INFO] [stderr] 77 | | Message::new(Some(sender), contents, line) [INFO] [stderr] 78 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | send_stream(&stream, &format!("PONG {}", resp.unwrap().trim())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:49:21 [INFO] [stderr] | [INFO] [stderr] 49 | send_stream(&stream, "JOIN #omnius"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bufw` [INFO] [stderr] --> src/main.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | let mut bufw = BufWriter::new(stream.try_clone().unwrap()); [INFO] [stderr] | ^^^^ help: consider using `_bufw` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/irc/config.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | Err(e) => None, [INFO] [stderr] | ^ help: consider using `_e` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut bufw = BufWriter::new(stream.try_clone().unwrap()); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/message.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | let mut args: Vec<&str> = s.splitn(14, ' ').filter(|s| !s.is_empty()).collect(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method `FromStr` should have a snake case name such as `from_str` [INFO] [stderr] --> src/irc/message.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | / pub fn FromStr(line: &str) -> Result { [INFO] [stderr] 30 | | let mut s: &str = line; [INFO] [stderr] 31 | | let nick: Option<&str> = if s.starts_with(":") { [INFO] [stderr] 32 | | // Consider replacing with a split() [INFO] [stderr] ... | [INFO] [stderr] 77 | | Message::new(Some(sender), contents, line) [INFO] [stderr] 78 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | send_stream(&stream, &format!("PONG {}", resp.unwrap().trim())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:49:21 [INFO] [stderr] | [INFO] [stderr] 49 | send_stream(&stream, "JOIN #omnius"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `"docker" "inspect" "a2cd4ea6a81ffd3e0b45ca63da5d5ce98b5bab230f945231ef376bf8fa5b3d3f"` [INFO] running `"docker" "rm" "-f" "a2cd4ea6a81ffd3e0b45ca63da5d5ce98b5bab230f945231ef376bf8fa5b3d3f"` [INFO] [stdout] a2cd4ea6a81ffd3e0b45ca63da5d5ce98b5bab230f945231ef376bf8fa5b3d3f