[INFO] updating cached repository brandon515/rusty_irc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/brandon515/rusty_irc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/brandon515/rusty_irc" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/brandon515/rusty_irc"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/brandon515/rusty_irc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/brandon515/rusty_irc" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/brandon515/rusty_irc"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/brandon515/rusty_irc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 882eb357a4bdcac2e66fda73200e3705898b5152 [INFO] sha for GitHub repo brandon515/rusty_irc: 882eb357a4bdcac2e66fda73200e3705898b5152 [INFO] validating manifest of brandon515/rusty_irc on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of brandon515/rusty_irc on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing brandon515/rusty_irc [INFO] finished frobbing brandon515/rusty_irc [INFO] frobbed toml for brandon515/rusty_irc written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/brandon515/rusty_irc/Cargo.toml [INFO] started frobbing brandon515/rusty_irc [INFO] finished frobbing brandon515/rusty_irc [INFO] frobbed toml for brandon515/rusty_irc written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/brandon515/rusty_irc/Cargo.toml [INFO] crate brandon515/rusty_irc has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing brandon515/rusty_irc against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/brandon515/rusty_irc:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 074501e8cd1b13a6ebb6422f9ac1ac7cc797ff783cb0918ab6e36345f92575bf [INFO] running `"docker" "start" "-a" "074501e8cd1b13a6ebb6422f9ac1ac7cc797ff783cb0918ab6e36345f92575bf"` [INFO] [stderr] Compiling net2 v0.2.26 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling rust-ini v0.9.8 [INFO] [stderr] Compiling time v0.1.35 [INFO] [stderr] Compiling miow v0.1.3 [INFO] [stderr] Compiling mio v0.5.1 [INFO] [stderr] Compiling rusty_irc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/network_interface/handler.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `user` [INFO] [stderr] --> src/network_interface/handler.rs:117:29 [INFO] [stderr] | [INFO] [stderr] 117 | let user = x.remove(place); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_user` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `chan_name` [INFO] [stderr] --> src/network_interface/handler.rs:150:31 [INFO] [stderr] | [INFO] [stderr] 150 | 'search: for (chan_name, user_list) in self.channels.iter_mut(){ [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_chan_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg_stream` [INFO] [stderr] --> src/network_interface/handler.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let msg_stream = event_loop.channel(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_msg_stream` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `in_str` [INFO] [stderr] --> src/network_interface/handler.rs:340:21 [INFO] [stderr] | [INFO] [stderr] 340 | let in_str = match String::from_utf8(input_bytes){ [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_in_str` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/irc/command.rs:8:15 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender){ [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/irc/command.rs:8:33 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender){ [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `chan` [INFO] [stderr] --> src/irc/command.rs:8:47 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender){ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_chan` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/network_interface/handler.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let mut cli = match self.client_list.get_mut(&reciever){ [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/network_interface/handler.rs:201:17 [INFO] [stderr] | [INFO] [stderr] 201 | msg_stream.send(irc::message::ServerMessage::USERTOKENMSG(user_token.as_usize(), what.clone())); [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] Finished dev [unoptimized + debuginfo] target(s) in 9.41s [INFO] running `"docker" "inspect" "074501e8cd1b13a6ebb6422f9ac1ac7cc797ff783cb0918ab6e36345f92575bf"` [INFO] running `"docker" "rm" "-f" "074501e8cd1b13a6ebb6422f9ac1ac7cc797ff783cb0918ab6e36345f92575bf"` [INFO] [stdout] 074501e8cd1b13a6ebb6422f9ac1ac7cc797ff783cb0918ab6e36345f92575bf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/brandon515/rusty_irc:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 48b97fbf5ae603e1ff9f2606938e83711fe48d473d7996b278fb7e2b2a348893 [INFO] running `"docker" "start" "-a" "48b97fbf5ae603e1ff9f2606938e83711fe48d473d7996b278fb7e2b2a348893"` [INFO] [stderr] Compiling rusty_irc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/network_interface/handler.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `user` [INFO] [stderr] --> src/network_interface/handler.rs:117:29 [INFO] [stderr] | [INFO] [stderr] 117 | let user = x.remove(place); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_user` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `chan_name` [INFO] [stderr] --> src/network_interface/handler.rs:150:31 [INFO] [stderr] | [INFO] [stderr] 150 | 'search: for (chan_name, user_list) in self.channels.iter_mut(){ [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_chan_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg_stream` [INFO] [stderr] --> src/network_interface/handler.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let msg_stream = event_loop.channel(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_msg_stream` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `in_str` [INFO] [stderr] --> src/network_interface/handler.rs:340:21 [INFO] [stderr] | [INFO] [stderr] 340 | let in_str = match String::from_utf8(input_bytes){ [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_in_str` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/irc/command.rs:8:15 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender){ [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/irc/command.rs:8:33 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender){ [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `chan` [INFO] [stderr] --> src/irc/command.rs:8:47 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender){ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_chan` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/network_interface/handler.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let mut cli = match self.client_list.get_mut(&reciever){ [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/network_interface/handler.rs:201:17 [INFO] [stderr] | [INFO] [stderr] 201 | msg_stream.send(irc::message::ServerMessage::USERTOKENMSG(user_token.as_usize(), what.clone())); [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] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `"docker" "inspect" "48b97fbf5ae603e1ff9f2606938e83711fe48d473d7996b278fb7e2b2a348893"` [INFO] running `"docker" "rm" "-f" "48b97fbf5ae603e1ff9f2606938e83711fe48d473d7996b278fb7e2b2a348893"` [INFO] [stdout] 48b97fbf5ae603e1ff9f2606938e83711fe48d473d7996b278fb7e2b2a348893 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/brandon515/rusty_irc:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 30a50f8820b5dc9980195b7c9a8844dac6ba8cdbb2de1f27feff686e89c521f2 [INFO] running `"docker" "start" "-a" "30a50f8820b5dc9980195b7c9a8844dac6ba8cdbb2de1f27feff686e89c521f2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/rusty_irc-436b2cae835492ea [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 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/rusty_irc_server-4b73105c845d7794 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests rusty_irc [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "30a50f8820b5dc9980195b7c9a8844dac6ba8cdbb2de1f27feff686e89c521f2"` [INFO] running `"docker" "rm" "-f" "30a50f8820b5dc9980195b7c9a8844dac6ba8cdbb2de1f27feff686e89c521f2"` [INFO] [stdout] 30a50f8820b5dc9980195b7c9a8844dac6ba8cdbb2de1f27feff686e89c521f2