[INFO] updating cached repository semahawk/scheduling_algorithms [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/semahawk/scheduling_algorithms [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/semahawk/scheduling_algorithms" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/semahawk/scheduling_algorithms"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/semahawk/scheduling_algorithms'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/semahawk/scheduling_algorithms" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/semahawk/scheduling_algorithms"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/semahawk/scheduling_algorithms'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f532de757d59560fa786bd55bba6832e47cc7494 [INFO] sha for GitHub repo semahawk/scheduling_algorithms: f532de757d59560fa786bd55bba6832e47cc7494 [INFO] validating manifest of semahawk/scheduling_algorithms on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of semahawk/scheduling_algorithms on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing semahawk/scheduling_algorithms [INFO] finished frobbing semahawk/scheduling_algorithms [INFO] frobbed toml for semahawk/scheduling_algorithms written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/semahawk/scheduling_algorithms/Cargo.toml [INFO] started frobbing semahawk/scheduling_algorithms [INFO] finished frobbing semahawk/scheduling_algorithms [INFO] frobbed toml for semahawk/scheduling_algorithms written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/semahawk/scheduling_algorithms/Cargo.toml [INFO] crate semahawk/scheduling_algorithms already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking semahawk/scheduling_algorithms against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/semahawk/scheduling_algorithms:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d235dfbce7aee47c9c2b5130969369a17c713104318469e7b51243d1390e6b7e [INFO] running `"docker" "start" "-a" "d235dfbce7aee47c9c2b5130969369a17c713104318469e7b51243d1390e6b7e"` [INFO] [stderr] Compiling cursive v0.4.1 (https://github.com/gyscos/Cursive#77433e80) [INFO] [stderr] Checking odds v0.2.25 [INFO] [stderr] Checking num-complex v0.1.36 [INFO] [stderr] Compiling ncurses v5.85.0 [INFO] [stderr] Checking toml v0.3.1 [INFO] [stderr] Checking num-bigint v0.1.37 [INFO] [stderr] Checking num-rational v0.1.36 [INFO] [stderr] Checking num v0.1.37 [INFO] [stderr] Checking scheduler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fcfs.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | fn list_processes(&self, mut tui: &mut Tui) { [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/round_robin.rs:83:28 [INFO] [stderr] | [INFO] [stderr] 83 | fn list_processes(&self, mut tui: &mut Tui) { [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/sjf.rs:68:28 [INFO] [stderr] | [INFO] [stderr] 68 | fn list_processes(&self, mut tui: &mut Tui) { [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/srtf.rs:72:28 [INFO] [stderr] | [INFO] [stderr] 72 | fn list_processes(&self, mut tui: &mut Tui) { [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/tui.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | let mut process_list_view = self.renderer.find_id::("process_list").unwrap(); [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/tui.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | let mut header = self.renderer.find_id::("header").unwrap(); [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/fcfs.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | fn list_processes(&self, mut tui: &mut Tui) { [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/round_robin.rs:83:28 [INFO] [stderr] | [INFO] [stderr] 83 | fn list_processes(&self, mut tui: &mut Tui) { [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/tui.rs:79:11 [INFO] [stderr] | [INFO] [stderr] 79 | let mut debug = self.renderer.find_id::("debug").unwrap(); [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/tui.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | let mut debug = self.renderer.find_id::("results").unwrap(); [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/tui.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let mut scenarios = self.renderer.find_id::("scenarios").unwrap(); [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/sjf.rs:68:28 [INFO] [stderr] | [INFO] [stderr] 68 | fn list_processes(&self, mut tui: &mut Tui) { [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/srtf.rs:72:28 [INFO] [stderr] | [INFO] [stderr] 72 | fn list_processes(&self, mut tui: &mut Tui) { [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/tui.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | let mut process_list_view = self.renderer.find_id::("process_list").unwrap(); [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/tui.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | let mut header = self.renderer.find_id::("header").unwrap(); [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/tui.rs:79:11 [INFO] [stderr] | [INFO] [stderr] 79 | let mut debug = self.renderer.find_id::("debug").unwrap(); [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/tui.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | let mut debug = self.renderer.find_id::("results").unwrap(); [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/tui.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let mut scenarios = self.renderer.find_id::("scenarios").unwrap(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.44s [INFO] running `"docker" "inspect" "d235dfbce7aee47c9c2b5130969369a17c713104318469e7b51243d1390e6b7e"` [INFO] running `"docker" "rm" "-f" "d235dfbce7aee47c9c2b5130969369a17c713104318469e7b51243d1390e6b7e"` [INFO] [stdout] d235dfbce7aee47c9c2b5130969369a17c713104318469e7b51243d1390e6b7e