[INFO] crate uvm_core 0.3.1 is already in cache [INFO] testing uvm_core-0.3.1 against 1.38.0 for beta-1.39-1 [INFO] extracting crate uvm_core 0.3.1 into work/builds/worker-8/source [INFO] validating manifest of crates.io crate uvm_core 0.3.1 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate uvm_core 0.3.1 [INFO] finished tweaking crates.io crate uvm_core 0.3.1 [INFO] tweaked toml for crates.io crate uvm_core 0.3.1 written to work/builds/worker-8/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 05f96f4b478c15932a3f8fd6970b6fe588bcc15ca04021db8f50742f9b0f16b1 [INFO] running `"docker" "start" "-a" "05f96f4b478c15932a3f8fd6970b6fe588bcc15ca04021db8f50742f9b0f16b1"` [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling plist v0.3.0 [INFO] [stderr] Compiling podio v0.1.6 [INFO] [stderr] Compiling transformation-pipeline v0.1.0 [INFO] [stderr] Compiling result v1.0.0 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling cluFlock v0.1.5 [INFO] [stderr] Compiling dirs-2 v1.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling md-5 v0.8.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling serde_ini v0.2.0 [INFO] [stderr] Compiling hex-serde v0.1.0 [INFO] [stderr] Compiling serde_yaml v0.8.11 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling zip v0.2.8 [INFO] [stderr] Compiling unzip v0.1.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling publicsuffix v1.5.3 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling reqwest v0.9.21 [INFO] [stderr] Compiling uvm_core v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `OsString` [INFO] [stderr] --> src/install/installer/linux.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ffi::{OsString, OsStr}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/install/installer/linux.rs:152:17 [INFO] [stderr] | [INFO] [stderr] 152 | }).map_err(|err| { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/install/installer/linux.rs:218:17 [INFO] [stderr] | [INFO] [stderr] 218 | let mut stdin = cpio.stdin.as_mut().expect("stdin"); [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/install/installer/linux.rs:238:21 [INFO] [stderr] | [INFO] [stderr] 238 | let mut stdin = cpio.stdin.as_mut().expect("stdin"); [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/install/installer/linux.rs:239:21 [INFO] [stderr] | [INFO] [stderr] 239 | let mut gzipStdOut = gzip.stdout.as_mut().expect("stdout"); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable `gzipStdOut` should have a snake case name [INFO] [stderr] --> src/install/installer/linux.rs:239:25 [INFO] [stderr] | [INFO] [stderr] 239 | let mut gzipStdOut = gzip.stdout.as_mut().expect("stdout"); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `gzip_std_out` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `cleanDirectory` should have a snake case name [INFO] [stderr] --> src/install/installer/linux.rs:261:4 [INFO] [stderr] | [INFO] [stderr] 261 | fn cleanDirectory(path: &PathBuf) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clean_directory` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.74s [INFO] running `"docker" "inspect" "05f96f4b478c15932a3f8fd6970b6fe588bcc15ca04021db8f50742f9b0f16b1"` [INFO] running `"docker" "rm" "-f" "05f96f4b478c15932a3f8fd6970b6fe588bcc15ca04021db8f50742f9b0f16b1"` [INFO] [stdout] 05f96f4b478c15932a3f8fd6970b6fe588bcc15ca04021db8f50742f9b0f16b1 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] f60d4d6c35c8fd5c6a88ff3d4f0d99262d6f3094577251f0e82d92bd8f460756 [INFO] running `"docker" "start" "-a" "f60d4d6c35c8fd5c6a88ff3d4f0d99262d6f3094577251f0e82d92bd8f460756"` [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling proptest v0.8.7 [INFO] [stderr] Compiling uvm_core v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `uvm_core::install` [INFO] [stderr] --> tests/download_unity_installer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use uvm_core::install; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `uvm_core::unity` [INFO] [stderr] --> tests/download_unity_installer.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use uvm_core::unity; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `OsString` [INFO] [stderr] --> src/install/installer/linux.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ffi::{OsString, OsStr}; [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/unity/version/manifest/mod.rs:168:9 [INFO] [stderr] | [INFO] [stderr] 168 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tempfile` [INFO] [stderr] --> src/unity/version/manifest/mod.rs:169:9 [INFO] [stderr] | [INFO] [stderr] 169 | use tempfile; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/install/installer/linux.rs:152:17 [INFO] [stderr] | [INFO] [stderr] 152 | }).map_err(|err| { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/install/installer/linux.rs:218:17 [INFO] [stderr] | [INFO] [stderr] 218 | let mut stdin = cpio.stdin.as_mut().expect("stdin"); [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/install/installer/linux.rs:238:21 [INFO] [stderr] | [INFO] [stderr] 238 | let mut stdin = cpio.stdin.as_mut().expect("stdin"); [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/install/installer/linux.rs:239:21 [INFO] [stderr] | [INFO] [stderr] 239 | let mut gzipStdOut = gzip.stdout.as_mut().expect("stdout"); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable `gzipStdOut` should have a snake case name [INFO] [stderr] --> src/install/installer/linux.rs:239:25 [INFO] [stderr] | [INFO] [stderr] 239 | let mut gzipStdOut = gzip.stdout.as_mut().expect("stdout"); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `gzip_std_out` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `cleanDirectory` should have a snake case name [INFO] [stderr] --> src/install/installer/linux.rs:261:4 [INFO] [stderr] | [INFO] [stderr] 261 | fn cleanDirectory(path: &PathBuf) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clean_directory` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/unity/version/mod.rs:510:13 [INFO] [stderr] | [INFO] [stderr] 510 | Version::from_str(s).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/unity/mod.rs:294:5 [INFO] [stderr] | [INFO] [stderr] 294 | / proptest! { [INFO] [stderr] 295 | | #[test] [INFO] [stderr] 296 | | fn doesnt_crash(ref s in "\\PC*") { [INFO] [stderr] 297 | | Installations::new(Path::new(s)) [INFO] [stderr] ... | [INFO] [stderr] 308 | | } [INFO] [stderr] 309 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.96s [INFO] running `"docker" "inspect" "f60d4d6c35c8fd5c6a88ff3d4f0d99262d6f3094577251f0e82d92bd8f460756"` [INFO] running `"docker" "rm" "-f" "f60d4d6c35c8fd5c6a88ff3d4f0d99262d6f3094577251f0e82d92bd8f460756"` [INFO] [stdout] f60d4d6c35c8fd5c6a88ff3d4f0d99262d6f3094577251f0e82d92bd8f460756 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 27afcf72a961f4eec82e01db4d9c7d2f07756c4159eefaff48fe6a106928529e [INFO] running `"docker" "start" "-a" "27afcf72a961f4eec82e01db4d9c7d2f07756c4159eefaff48fe6a106928529e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/uvm_core-2463f1da64d192be [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test unity::hub::paths::tests::test_dirs ... ok [INFO] [stdout] test unity::version::manifest::tests::cleanup_ini_data_removes_junk_lines ... ok [INFO] [stdout] test unity::tests::list_installations_in_empty_directory_returns_no_error ... ok [INFO] [stdout] test unity::version::tests::create_version_beta_versions ... ok [INFO] [stdout] test unity::version::tests::create_version_alpha_versions ... ok [INFO] [stdout] test unity::version::tests::create_version_final_versions ... ok [INFO] [stdout] test unity::version::tests::create_version_from_tuple ... ok [INFO] [stdout] test unity::version::tests::create_version_patch_versions ... ok [INFO] [stdout] test unity::tests::installations_can_be_converted_to_versions ... ok [INFO] [stdout] test unity::version::tests::orders_version_all_equak ... ok [INFO] [stdout] test unity::version::tests::orders_version_final_release_greater_than_beta ... ok [INFO] [stdout] test unity::version::tests::orders_version_minor_smaller ... ok [INFO] [stdout] test unity::tests::versions_can_be_created_from_installations ... ok [INFO] [stdout] test unity::tests::list_installations_in_directory_filters_unity_installations ... ok [INFO] [stdout] test unity::version::tests::parse_version_string_with_valid_input ... ok [INFO] [stdout] test unity::hub::editors::tests::write_editors ... ok [INFO] [stdout] test unity::version::tests::orders_version_patch_release_greater_than_beta ... ok [INFO] [stdout] test unity::version::tests::orders_version_revision_smaller ... ok [INFO] [stdout] test unity::version::tests::orders_version_major_smaller ... ok [INFO] [stdout] test unity::hub::editors::tests::parse_editors ... ok [INFO] [stdout] test unity::version::tests::orders_version_patch_smaller ... ok [INFO] [stdout] test unity::version::tests::orders_version_final_release_greater_than_patch ... ok [INFO] [stdout] test unity::version::tests::fails_to_read_version_from_binary_file_if_verion_can_not_be_found ... ok [INFO] [stdout] test unity::version::tests::splits_version_string_into_components ... ok [INFO] [stdout] test unity::version::tests::when_version_contains_unknown_release_type ... ok [INFO] [stdout] test unity::version::tests::when_version_is_empty ... ok [INFO] [stdout] test unity::version::tests::when_version_is_a_random_string ... ok [INFO] [stdout] test unity::version::tests::when_version_is_semver ... ok [INFO] [stdout] test unity::version::tests::when_version_is_a_short_version ... ok [INFO] [stdout] test unity::version::tests::when_version_has_single_digits ... ok [INFO] [stdout] test unity::version::tests::when_version_has_only_zero_digits ... ok [INFO] [stdout] test unity::version::tests::when_version_has_long_digits ... ok [INFO] [stdout] test unity::version::tests::reads_version_from_binary_file ... ok [INFO] [stdout] test unity::tests::doesnt_crash ... ok [INFO] [stdout] test unity::version::tests::fetch_hash_for_unknown_version_yields_none ... ok [INFO] [stdout] test unity::version::tests::fetch_hash_for_known_version ... ok [INFO] [stdout] test unity::version::tests::parses_version_back_to_original ... ok [INFO] [stdout] test unity::version::tests::doesnt_crash ... ok [INFO] [stdout] test unity::version::tests::parses_all_valid_versions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/download_unity_installer-8f214584c87a9370 [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] Doc-tests uvm_core [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" "27afcf72a961f4eec82e01db4d9c7d2f07756c4159eefaff48fe6a106928529e"` [INFO] running `"docker" "rm" "-f" "27afcf72a961f4eec82e01db4d9c7d2f07756c4159eefaff48fe6a106928529e"` [INFO] [stdout] 27afcf72a961f4eec82e01db4d9c7d2f07756c4159eefaff48fe6a106928529e