[INFO] updating cached repository tp2-luan-caio/kwic [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tp2-luan-caio/kwic [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tp2-luan-caio/kwic" "work/ex/beta-1.38-1/sources/1.37.0/gh/tp2-luan-caio/kwic"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tp2-luan-caio/kwic'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tp2-luan-caio/kwic" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tp2-luan-caio/kwic"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tp2-luan-caio/kwic'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6fbd14c2d949576ea7899c45aaf272969a2fdb3c [INFO] sha for GitHub repo tp2-luan-caio/kwic: 6fbd14c2d949576ea7899c45aaf272969a2fdb3c [INFO] validating manifest of tp2-luan-caio/kwic 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 tp2-luan-caio/kwic 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 tp2-luan-caio/kwic [INFO] finished frobbing tp2-luan-caio/kwic [INFO] frobbed toml for tp2-luan-caio/kwic written to work/ex/beta-1.38-1/sources/1.37.0/gh/tp2-luan-caio/kwic/Cargo.toml [INFO] started frobbing tp2-luan-caio/kwic [INFO] finished frobbing tp2-luan-caio/kwic [INFO] frobbed toml for tp2-luan-caio/kwic written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tp2-luan-caio/kwic/Cargo.toml [INFO] crate tp2-luan-caio/kwic 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 tp2-luan-caio/kwic 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tp2-luan-caio/kwic:/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] 63707d2d72048952a3e1c24beacd9b8ace1ca06bf6833ee0afe93a172a551171 [INFO] running `"docker" "start" "-a" "63707d2d72048952a3e1c24beacd9b8ace1ca06bf6833ee0afe93a172a551171"` [INFO] [stderr] Compiling curl-sys v0.4.5 (https://github.com/carllerche/curl-rust#55a36b44) [INFO] [stderr] Compiling socket2 v0.3.5 [INFO] [stderr] Compiling curl v0.4.12 (https://github.com/carllerche/curl-rust#55a36b44) [INFO] [stderr] Compiling kwic v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `shell_input_manager::shell_input_manager::ShellInputManager` [INFO] [stderr] --> src/stop_word_manager.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | use shell_input_manager::shell_input_manager::ShellInputManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `dblp_input_manager::dblp_input_manager::DBLPInputManager` [INFO] [stderr] --> src/stop_word_manager.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | use dblp_input_manager::dblp_input_manager::DBLPInputManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/index_manager.rs:31:49 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn count(&mut self, word_list: &mut InputManager) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InputManager` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `shell_input_manager::shell_input_manager::ShellInputManager` [INFO] [stderr] --> src/main.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | use shell_input_manager::shell_input_manager::ShellInputManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `dblp_input_manager::dblp_input_manager::DBLPInputManager` [INFO] [stderr] --> src/main.rs:19:6 [INFO] [stderr] | [INFO] [stderr] 19 | use dblp_input_manager::dblp_input_manager::DBLPInputManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `text_output_manager::text_output_manager::TextOutputManager` [INFO] [stderr] --> src/main.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | use text_output_manager::text_output_manager::TextOutputManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dblp_input_manager.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | let mut text = String::from(line); [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/shell_output_manager.rs:13:25 [INFO] [stderr] | [INFO] [stderr] 13 | let mut a = String::from(&word.0[..]); [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/text_output_manager.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | let mut file = File::create("file/output.txt"); [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/text_output_manager.rs:22:25 [INFO] [stderr] | [INFO] [stderr] 22 | let mut a = String::from(&word.0[..]); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ShellInputManager` [INFO] [stderr] --> src/shell_input_manager.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct ShellInputManager{ pub lines: Vec, } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DBLPInputManager` [INFO] [stderr] --> src/dblp_input_manager.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct DBLPInputManager{ pub lines: Vec, } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TextOutputManager` [INFO] [stderr] --> src/text_output_manager.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct TextOutputManager{ pub index: HashMap > } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/text_output_manager.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | file.unwrap().write(text.as_ref()); [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 2m 45s [INFO] running `"docker" "inspect" "63707d2d72048952a3e1c24beacd9b8ace1ca06bf6833ee0afe93a172a551171"` [INFO] running `"docker" "rm" "-f" "63707d2d72048952a3e1c24beacd9b8ace1ca06bf6833ee0afe93a172a551171"` [INFO] [stdout] 63707d2d72048952a3e1c24beacd9b8ace1ca06bf6833ee0afe93a172a551171 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tp2-luan-caio/kwic:/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] d205abe8fb070392bb1bea80014e779e58f47d4b5b0047819b5f23a3c3226b27 [INFO] running `"docker" "start" "-a" "d205abe8fb070392bb1bea80014e779e58f47d4b5b0047819b5f23a3c3226b27"` [INFO] [stderr] Compiling kwic v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `shell_input_manager::shell_input_manager::ShellInputManager` [INFO] [stderr] --> src/stop_word_manager.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | use shell_input_manager::shell_input_manager::ShellInputManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `dblp_input_manager::dblp_input_manager::DBLPInputManager` [INFO] [stderr] --> src/stop_word_manager.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | use dblp_input_manager::dblp_input_manager::DBLPInputManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/index_manager.rs:31:49 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn count(&mut self, word_list: &mut InputManager) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InputManager` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `shell_input_manager::shell_input_manager::ShellInputManager` [INFO] [stderr] --> src/main.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | use shell_input_manager::shell_input_manager::ShellInputManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `dblp_input_manager::dblp_input_manager::DBLPInputManager` [INFO] [stderr] --> src/main.rs:19:6 [INFO] [stderr] | [INFO] [stderr] 19 | use dblp_input_manager::dblp_input_manager::DBLPInputManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `text_output_manager::text_output_manager::TextOutputManager` [INFO] [stderr] --> src/main.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | use text_output_manager::text_output_manager::TextOutputManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dblp_input_manager.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | let mut text = String::from(line); [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/shell_output_manager.rs:13:25 [INFO] [stderr] | [INFO] [stderr] 13 | let mut a = String::from(&word.0[..]); [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/text_output_manager.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | let mut file = File::create("file/output.txt"); [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/text_output_manager.rs:22:25 [INFO] [stderr] | [INFO] [stderr] 22 | let mut a = String::from(&word.0[..]); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/text_output_manager.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | file.unwrap().write(text.as_ref()); [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 0.65s [INFO] running `"docker" "inspect" "d205abe8fb070392bb1bea80014e779e58f47d4b5b0047819b5f23a3c3226b27"` [INFO] running `"docker" "rm" "-f" "d205abe8fb070392bb1bea80014e779e58f47d4b5b0047819b5f23a3c3226b27"` [INFO] [stdout] d205abe8fb070392bb1bea80014e779e58f47d4b5b0047819b5f23a3c3226b27 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tp2-luan-caio/kwic:/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] b0de4aa148dc810af4fad8b2e6c9abc1c2c411529038377ccf7d5a7ace1b10e6 [INFO] running `"docker" "start" "-a" "b0de4aa148dc810af4fad8b2e6c9abc1c2c411529038377ccf7d5a7ace1b10e6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [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/kwic-b91ce350d05c9c02 [INFO] running `"docker" "inspect" "b0de4aa148dc810af4fad8b2e6c9abc1c2c411529038377ccf7d5a7ace1b10e6"` [INFO] running `"docker" "rm" "-f" "b0de4aa148dc810af4fad8b2e6c9abc1c2c411529038377ccf7d5a7ace1b10e6"` [INFO] [stdout] b0de4aa148dc810af4fad8b2e6c9abc1c2c411529038377ccf7d5a7ace1b10e6