[INFO] updating cached repository BearzRobotics/cache_cleaner [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/BearzRobotics/cache_cleaner [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/BearzRobotics/cache_cleaner" "work/ex/beta-1.37-6/sources/1.36.0/gh/BearzRobotics/cache_cleaner"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/BearzRobotics/cache_cleaner'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/BearzRobotics/cache_cleaner" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BearzRobotics/cache_cleaner"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BearzRobotics/cache_cleaner'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a07e14a9bc051536c354ace5005c830959cf7bff [INFO] sha for GitHub repo BearzRobotics/cache_cleaner: a07e14a9bc051536c354ace5005c830959cf7bff [INFO] validating manifest of BearzRobotics/cache_cleaner on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of BearzRobotics/cache_cleaner on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing BearzRobotics/cache_cleaner [INFO] finished frobbing BearzRobotics/cache_cleaner [INFO] frobbed toml for BearzRobotics/cache_cleaner written to work/ex/beta-1.37-6/sources/1.36.0/gh/BearzRobotics/cache_cleaner/Cargo.toml [INFO] started frobbing BearzRobotics/cache_cleaner [INFO] finished frobbing BearzRobotics/cache_cleaner [INFO] frobbed toml for BearzRobotics/cache_cleaner written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BearzRobotics/cache_cleaner/Cargo.toml [INFO] crate BearzRobotics/cache_cleaner already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing BearzRobotics/cache_cleaner against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BearzRobotics/cache_cleaner:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 5b9546a311fdbf6b8aa05e88a8f27da20da75c7f361b76fba73a2c6ff273b08c [INFO] running `"docker" "start" "-a" "5b9546a311fdbf6b8aa05e88a8f27da20da75c7f361b76fba73a2c6ff273b08c"` [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling wild v0.1.1 [INFO] [stderr] Compiling log v0.4.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling crossterm v0.2.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling clap v2.29.0 [INFO] [stderr] Compiling simplelog v0.4.4 [INFO] [stderr] Compiling cache_cleaner v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `wild` [INFO] [stderr] --> src/utils.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use wild; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/users.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mode` [INFO] [stderr] --> src/utils.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn find(mode: u8, path: String) -> String{ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_mode` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `element_vec` [INFO] [stderr] --> src/crawl.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let element_vec = crawler_parser::crawler_interater(crawler_files, mode, delete_file); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_element_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tmp` [INFO] [stderr] --> src/crawler_parser.rs:57:21 [INFO] [stderr] | [INFO] [stderr] 57 | let mut tmp = get_data(elements[i].to_string()); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_tmp` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/crawler_parser.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let mut tmp = get_data(elements[i].to_string()); [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: function is never used: `find` [INFO] [stderr] --> src/utils.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn find(mode: u8, path: String) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 1m 20s [INFO] running `"docker" "inspect" "5b9546a311fdbf6b8aa05e88a8f27da20da75c7f361b76fba73a2c6ff273b08c"` [INFO] running `"docker" "rm" "-f" "5b9546a311fdbf6b8aa05e88a8f27da20da75c7f361b76fba73a2c6ff273b08c"` [INFO] [stdout] 5b9546a311fdbf6b8aa05e88a8f27da20da75c7f361b76fba73a2c6ff273b08c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BearzRobotics/cache_cleaner:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] a358216c97cb1ac746a130a07b5469e5c4e1de48b01f5f284ab3af8a4cb00f69 [INFO] running `"docker" "start" "-a" "a358216c97cb1ac746a130a07b5469e5c4e1de48b01f5f284ab3af8a4cb00f69"` [INFO] [stderr] Compiling cache_cleaner v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `wild` [INFO] [stderr] --> src/utils.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use wild; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/users.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mode` [INFO] [stderr] --> src/utils.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn find(mode: u8, path: String) -> String{ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_mode` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `element_vec` [INFO] [stderr] --> src/crawl.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let element_vec = crawler_parser::crawler_interater(crawler_files, mode, delete_file); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_element_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tmp` [INFO] [stderr] --> src/crawler_parser.rs:57:21 [INFO] [stderr] | [INFO] [stderr] 57 | let mut tmp = get_data(elements[i].to_string()); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_tmp` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/crawler_parser.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let mut tmp = get_data(elements[i].to_string()); [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: function is never used: `find` [INFO] [stderr] --> src/utils.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn find(mode: u8, path: String) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 1.06s [INFO] running `"docker" "inspect" "a358216c97cb1ac746a130a07b5469e5c4e1de48b01f5f284ab3af8a4cb00f69"` [INFO] running `"docker" "rm" "-f" "a358216c97cb1ac746a130a07b5469e5c4e1de48b01f5f284ab3af8a4cb00f69"` [INFO] [stdout] a358216c97cb1ac746a130a07b5469e5c4e1de48b01f5f284ab3af8a4cb00f69 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BearzRobotics/cache_cleaner:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] c3e72cbe07a8d7c66a18795a7bde7e3a553b55584c80bc82e8fc88747582cc84 [INFO] running `"docker" "start" "-a" "c3e72cbe07a8d7c66a18795a7bde7e3a553b55584c80bc82e8fc88747582cc84"` [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/cache_cleaner-84a109208ff19807 [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" "c3e72cbe07a8d7c66a18795a7bde7e3a553b55584c80bc82e8fc88747582cc84"` [INFO] running `"docker" "rm" "-f" "c3e72cbe07a8d7c66a18795a7bde7e3a553b55584c80bc82e8fc88747582cc84"` [INFO] [stdout] c3e72cbe07a8d7c66a18795a7bde7e3a553b55584c80bc82e8fc88747582cc84