[INFO] cloning repository slmjkdbtl/cargo-app [INFO] running `"git" "clone" "--bare" "git://github.com/slmjkdbtl/cargo-app.git" "work/cache/sources/gh/slmjkdbtl/cargo-app"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/slmjkdbtl/cargo-app'... [INFO] running `"git" "clone" "work/cache/sources/gh/slmjkdbtl/cargo-app" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/slmjkdbtl/cargo-app"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/slmjkdbtl/cargo-app'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/slmjkdbtl/cargo-app" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/slmjkdbtl/cargo-app"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/slmjkdbtl/cargo-app'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6d89e53e8881c18293950d8f061b5c50fde451c0 [INFO] sha for GitHub repo slmjkdbtl/cargo-app: 6d89e53e8881c18293950d8f061b5c50fde451c0 [INFO] validating manifest of slmjkdbtl/cargo-app on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of slmjkdbtl/cargo-app on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing slmjkdbtl/cargo-app [INFO] finished frobbing slmjkdbtl/cargo-app [INFO] frobbed toml for slmjkdbtl/cargo-app written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/slmjkdbtl/cargo-app/Cargo.toml [INFO] started frobbing slmjkdbtl/cargo-app [INFO] finished frobbing slmjkdbtl/cargo-app [INFO] frobbed toml for slmjkdbtl/cargo-app written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/slmjkdbtl/cargo-app/Cargo.toml [INFO] crate slmjkdbtl/cargo-app already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded packapp v0.1.3 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing slmjkdbtl/cargo-app against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/slmjkdbtl/cargo-app:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 05d5b40f329e6e7a204e63e253ed22d16e9c695d5bce81989ad28d4730070214 [INFO] running `"docker" "start" "-a" "05d5b40f329e6e7a204e63e253ed22d16e9c695d5bce81989ad28d4730070214"` [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Compiling plist v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling packapp v0.1.3 [INFO] [stderr] Compiling cargo-app v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Arg` [INFO] [stderr] --> src/main.rs:6:30 [INFO] [stderr] | [INFO] [stderr] 6 | use clap::{App, AppSettings, Arg, SubCommand}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/utils.rs:67:50 [INFO] [stderr] | [INFO] [stderr] 67 | return fs::read_to_string(file).unwrap_or_else(|s| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `exists` [INFO] [stderr] --> src/utils.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn exists(path: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assert_exist` [INFO] [stderr] --> src/utils.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn assert_exist(path: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assert_ext` [INFO] [stderr] --> src/utils.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn assert_ext(path: &str, expected_ext: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mkdir` [INFO] [stderr] --> src/utils.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn mkdir(dir: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `copy` [INFO] [stderr] --> src/utils.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn copy(f1: &str, f2: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `write` [INFO] [stderr] --> src/utils.rs:55:1 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn write(file: &str, content: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.70s [INFO] running `"docker" "inspect" "05d5b40f329e6e7a204e63e253ed22d16e9c695d5bce81989ad28d4730070214"` [INFO] running `"docker" "rm" "-f" "05d5b40f329e6e7a204e63e253ed22d16e9c695d5bce81989ad28d4730070214"` [INFO] [stdout] 05d5b40f329e6e7a204e63e253ed22d16e9c695d5bce81989ad28d4730070214 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/slmjkdbtl/cargo-app:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] e28a1459377c9af4894d83a2221555a9c330d152ad8a4701f9d08383551d7cda [INFO] running `"docker" "start" "-a" "e28a1459377c9af4894d83a2221555a9c330d152ad8a4701f9d08383551d7cda"` [INFO] [stderr] Compiling cargo-app v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Arg` [INFO] [stderr] --> src/main.rs:6:30 [INFO] [stderr] | [INFO] [stderr] 6 | use clap::{App, AppSettings, Arg, SubCommand}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/utils.rs:67:50 [INFO] [stderr] | [INFO] [stderr] 67 | return fs::read_to_string(file).unwrap_or_else(|s| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `exists` [INFO] [stderr] --> src/utils.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn exists(path: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assert_exist` [INFO] [stderr] --> src/utils.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn assert_exist(path: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assert_ext` [INFO] [stderr] --> src/utils.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn assert_ext(path: &str, expected_ext: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mkdir` [INFO] [stderr] --> src/utils.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn mkdir(dir: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `copy` [INFO] [stderr] --> src/utils.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn copy(f1: &str, f2: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `write` [INFO] [stderr] --> src/utils.rs:55:1 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn write(file: &str, content: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `"docker" "inspect" "e28a1459377c9af4894d83a2221555a9c330d152ad8a4701f9d08383551d7cda"` [INFO] running `"docker" "rm" "-f" "e28a1459377c9af4894d83a2221555a9c330d152ad8a4701f9d08383551d7cda"` [INFO] [stdout] e28a1459377c9af4894d83a2221555a9c330d152ad8a4701f9d08383551d7cda [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/slmjkdbtl/cargo-app:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 40541976670ac9be6b0bf1028d693d679b385a87ee8e853cc7a1a1e25a1fbbac [INFO] running `"docker" "start" "-a" "40541976670ac9be6b0bf1028d693d679b385a87ee8e853cc7a1a1e25a1fbbac"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/cargo_app-ccf316c3463cde65 [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" "40541976670ac9be6b0bf1028d693d679b385a87ee8e853cc7a1a1e25a1fbbac"` [INFO] running `"docker" "rm" "-f" "40541976670ac9be6b0bf1028d693d679b385a87ee8e853cc7a1a1e25a1fbbac"` [INFO] [stdout] 40541976670ac9be6b0bf1028d693d679b385a87ee8e853cc7a1a1e25a1fbbac