[INFO] updating cached repository pajlada/pajbot2-points [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/pajlada/pajbot2-points [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/pajlada/pajbot2-points" "work/ex/beta-1.38-1/sources/1.37.0/gh/pajlada/pajbot2-points"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pajlada/pajbot2-points'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pajlada/pajbot2-points" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pajlada/pajbot2-points"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pajlada/pajbot2-points'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 70b49fbbe192371efa51b972611f28b4bb1847ec [INFO] sha for GitHub repo pajlada/pajbot2-points: 70b49fbbe192371efa51b972611f28b4bb1847ec [INFO] validating manifest of pajlada/pajbot2-points on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pajlada/pajbot2-points on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing pajlada/pajbot2-points [INFO] finished frobbing pajlada/pajbot2-points [INFO] frobbed toml for pajlada/pajbot2-points written to work/ex/beta-1.38-1/sources/1.37.0/gh/pajlada/pajbot2-points/Cargo.toml [INFO] started frobbing pajlada/pajbot2-points [INFO] finished frobbing pajlada/pajbot2-points [INFO] frobbed toml for pajlada/pajbot2-points written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pajlada/pajbot2-points/Cargo.toml [INFO] crate pajlada/pajbot2-points already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing pajlada/pajbot2-points against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pajlada/pajbot2-points:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] eb06bff402925faf40f5caa7531bee33a6e632a246cd4ce316cb9ebf2889eef6 [INFO] running `"docker" "start" "-a" "eb06bff402925faf40f5caa7531bee33a6e632a246cd4ce316cb9ebf2889eef6"` [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling ctrlc v3.1.1 [INFO] [stderr] Compiling chrono v0.4.5 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Compiling pajbot2-points v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `user_id` [INFO] [stderr] --> src/points.rs:107:29 [INFO] [stderr] | [INFO] [stderr] 107 | fn remove_points(&self, user_id: String, points: u64) -> u64 { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_user_id` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `points` [INFO] [stderr] --> src/points.rs:107:46 [INFO] [stderr] | [INFO] [stderr] 107 | fn remove_points(&self, user_id: String, points: u64) -> u64 { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_points` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rank` [INFO] [stderr] --> src/points.rs:155:34 [INFO] [stderr] | [INFO] [stderr] 155 | Some(rank) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_rank` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/points.rs:166:26 [INFO] [stderr] | [INFO] [stderr] 166 | Edit(c) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_c` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/points.rs:194:26 [INFO] [stderr] | [INFO] [stderr] 194 | Rank(c) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_c` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/points.rs:231:26 [INFO] [stderr] | [INFO] [stderr] 231 | Quit(sender) => { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:129:16 [INFO] [stderr] | [INFO] [stderr] 129 | Ok(mut stream) => { [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/points.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | let mut res = self.ranks.get_mut(*user_rank as usize); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/points.rs:267:25 [INFO] [stderr] | [INFO] [stderr] 267 | let mut c = ChannelPoints::load(path_str)?; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `save` [INFO] [stderr] --> src/points.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn save(&self) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.98s [INFO] running `"docker" "inspect" "eb06bff402925faf40f5caa7531bee33a6e632a246cd4ce316cb9ebf2889eef6"` [INFO] running `"docker" "rm" "-f" "eb06bff402925faf40f5caa7531bee33a6e632a246cd4ce316cb9ebf2889eef6"` [INFO] [stdout] eb06bff402925faf40f5caa7531bee33a6e632a246cd4ce316cb9ebf2889eef6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pajlada/pajbot2-points:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] a56aec989174128b64ffb1fe173df888eed28118ad8a8d59441002ac2bd121d0 [INFO] running `"docker" "start" "-a" "a56aec989174128b64ffb1fe173df888eed28118ad8a8d59441002ac2bd121d0"` [INFO] [stderr] Compiling pajbot2-points v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `user_id` [INFO] [stderr] --> src/points.rs:107:29 [INFO] [stderr] | [INFO] [stderr] 107 | fn remove_points(&self, user_id: String, points: u64) -> u64 { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_user_id` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `points` [INFO] [stderr] --> src/points.rs:107:46 [INFO] [stderr] | [INFO] [stderr] 107 | fn remove_points(&self, user_id: String, points: u64) -> u64 { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_points` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rank` [INFO] [stderr] --> src/points.rs:155:34 [INFO] [stderr] | [INFO] [stderr] 155 | Some(rank) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_rank` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/points.rs:166:26 [INFO] [stderr] | [INFO] [stderr] 166 | Edit(c) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_c` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/points.rs:194:26 [INFO] [stderr] | [INFO] [stderr] 194 | Rank(c) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_c` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/points.rs:231:26 [INFO] [stderr] | [INFO] [stderr] 231 | Quit(sender) => { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:129:16 [INFO] [stderr] | [INFO] [stderr] 129 | Ok(mut stream) => { [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/points.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | let mut res = self.ranks.get_mut(*user_rank as usize); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/points.rs:267:25 [INFO] [stderr] | [INFO] [stderr] 267 | let mut c = ChannelPoints::load(path_str)?; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `save` [INFO] [stderr] --> src/points.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn save(&self) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "a56aec989174128b64ffb1fe173df888eed28118ad8a8d59441002ac2bd121d0"` [INFO] running `"docker" "rm" "-f" "a56aec989174128b64ffb1fe173df888eed28118ad8a8d59441002ac2bd121d0"` [INFO] [stdout] a56aec989174128b64ffb1fe173df888eed28118ad8a8d59441002ac2bd121d0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pajlada/pajbot2-points:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 53c7576e795b8c663b71bf8cd196f5d52b0c6017830ed9d0c1f59dcd4d6af812 [INFO] running `"docker" "start" "-a" "53c7576e795b8c663b71bf8cd196f5d52b0c6017830ed9d0c1f59dcd4d6af812"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/pajbot2_points-8e7afb9ec8eff392 [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" "53c7576e795b8c663b71bf8cd196f5d52b0c6017830ed9d0c1f59dcd4d6af812"` [INFO] running `"docker" "rm" "-f" "53c7576e795b8c663b71bf8cd196f5d52b0c6017830ed9d0c1f59dcd4d6af812"` [INFO] [stdout] 53c7576e795b8c663b71bf8cd196f5d52b0c6017830ed9d0c1f59dcd4d6af812