[INFO] updating cached repository jkhsjdhjs/chell [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jkhsjdhjs/chell [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jkhsjdhjs/chell" "work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/jkhsjdhjs/chell"` [INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/jkhsjdhjs/chell'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jkhsjdhjs/chell" "work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/jkhsjdhjs/chell"` [INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/jkhsjdhjs/chell'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8b752085e5dde10db9acd0ba7e7a0f18b39282a5 [INFO] sha for GitHub repo jkhsjdhjs/chell: 8b752085e5dde10db9acd0ba7e7a0f18b39282a5 [INFO] validating manifest of jkhsjdhjs/chell on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jkhsjdhjs/chell on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jkhsjdhjs/chell [INFO] finished frobbing jkhsjdhjs/chell [INFO] frobbed toml for jkhsjdhjs/chell written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/jkhsjdhjs/chell/Cargo.toml [INFO] started frobbing jkhsjdhjs/chell [INFO] finished frobbing jkhsjdhjs/chell [INFO] frobbed toml for jkhsjdhjs/chell written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/jkhsjdhjs/chell/Cargo.toml [INFO] crate jkhsjdhjs/chell has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jkhsjdhjs/chell against try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff for pr-57617 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-4/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/jkhsjdhjs/chell:/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" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ef903d5ab683a94bd43755e4c8766235ca90e20755d84a2ac8a0710d1a1fdc71 [INFO] running `"docker" "start" "-a" "ef903d5ab683a94bd43755e4c8766235ca90e20755d84a2ac8a0710d1a1fdc71"` [INFO] [stderr] Checking nix v0.9.0 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking twox-hash v1.1.0 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Checking tokio-mockstream v1.1.0 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking irc v0.12.5 [INFO] [stderr] Checking mysql_common v0.2.0 [INFO] [stderr] Checking mysql v12.0.3 [INFO] [stderr] Checking chell v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `account` [INFO] [stderr] --> src/msg_handler.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | fn exec_command(account: String, arg: String) {} [INFO] [stderr] | ^^^^^^^ help: consider using `_account` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arg` [INFO] [stderr] --> src/msg_handler.rs:38:34 [INFO] [stderr] | [INFO] [stderr] 38 | fn exec_command(account: String, arg: String) {} [INFO] [stderr] | ^^^ help: consider using `_arg` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pool` [INFO] [stderr] --> src/main.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let pool = Pool::new(opts_builder).unwrap(); [INFO] [stderr] | ^^^^ help: consider using `_pool` instead [INFO] [stderr] [INFO] [stderr] warning: function is never used: `exec_command` [INFO] [stderr] --> src/msg_handler.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | fn exec_command(account: String, arg: String) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/sasl.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | send_msg(server, 0); [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/sasl.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | check_msg(msg, server, 0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:170:5 [INFO] [stderr] | [INFO] [stderr] 170 | send_msg(server, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:173:5 [INFO] [stderr] | [INFO] [stderr] 173 | check_msg(msg, server, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | send_msg(server, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:178:5 [INFO] [stderr] | [INFO] [stderr] 178 | check_msg(msg, server, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:180:5 [INFO] [stderr] | [INFO] [stderr] 180 | send_msg(server, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:183:5 [INFO] [stderr] | [INFO] [stderr] 183 | check_msg(msg, server, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:197:5 [INFO] [stderr] | [INFO] [stderr] 197 | send_msg(server, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/msg_handler.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | / match cmd { [INFO] [stderr] 26 | | DAILY1337 => server.send(PRIVMSG( [INFO] [stderr] 27 | | msg.response_target().unwrap().into(), [INFO] [stderr] 28 | | "u l33t h4xx0r you :)".into(), [INFO] [stderr] ... | [INFO] [stderr] 34 | | )), [INFO] [stderr] 35 | | }; [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: `account` [INFO] [stderr] --> src/msg_handler.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | fn exec_command(account: String, arg: String) {} [INFO] [stderr] | ^^^^^^^ help: consider using `_account` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arg` [INFO] [stderr] --> src/msg_handler.rs:38:34 [INFO] [stderr] | [INFO] [stderr] 38 | fn exec_command(account: String, arg: String) {} [INFO] [stderr] | ^^^ help: consider using `_arg` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pool` [INFO] [stderr] --> src/main.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let pool = Pool::new(opts_builder).unwrap(); [INFO] [stderr] | ^^^^ help: consider using `_pool` instead [INFO] [stderr] [INFO] [stderr] warning: function is never used: `exec_command` [INFO] [stderr] --> src/msg_handler.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | fn exec_command(account: String, arg: String) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/sasl.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | send_msg(server, 0); [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/sasl.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | check_msg(msg, server, 0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:170:5 [INFO] [stderr] | [INFO] [stderr] 170 | send_msg(server, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:173:5 [INFO] [stderr] | [INFO] [stderr] 173 | check_msg(msg, server, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | send_msg(server, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:178:5 [INFO] [stderr] | [INFO] [stderr] 178 | check_msg(msg, server, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:180:5 [INFO] [stderr] | [INFO] [stderr] 180 | send_msg(server, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:183:5 [INFO] [stderr] | [INFO] [stderr] 183 | check_msg(msg, server, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/sasl.rs:197:5 [INFO] [stderr] | [INFO] [stderr] 197 | send_msg(server, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/msg_handler.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | / match cmd { [INFO] [stderr] 26 | | DAILY1337 => server.send(PRIVMSG( [INFO] [stderr] 27 | | msg.response_target().unwrap().into(), [INFO] [stderr] 28 | | "u l33t h4xx0r you :)".into(), [INFO] [stderr] ... | [INFO] [stderr] 34 | | )), [INFO] [stderr] 35 | | }; [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 15.86s [INFO] running `"docker" "inspect" "ef903d5ab683a94bd43755e4c8766235ca90e20755d84a2ac8a0710d1a1fdc71"` [INFO] running `"docker" "rm" "-f" "ef903d5ab683a94bd43755e4c8766235ca90e20755d84a2ac8a0710d1a1fdc71"` [INFO] [stdout] ef903d5ab683a94bd43755e4c8766235ca90e20755d84a2ac8a0710d1a1fdc71