[INFO] crate uvm_core 0.0.1 is already in cache [INFO] extracting crate uvm_core 0.0.1 into work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/uvm_core/0.0.1 [INFO] extracting crate uvm_core 0.0.1 into work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/uvm_core/0.0.1 [INFO] validating manifest of uvm_core-0.0.1 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of uvm_core-0.0.1 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing uvm_core-0.0.1 [INFO] finished frobbing uvm_core-0.0.1 [INFO] frobbed toml for uvm_core-0.0.1 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/uvm_core/0.0.1/Cargo.toml [INFO] started frobbing uvm_core-0.0.1 [INFO] finished frobbing uvm_core-0.0.1 [INFO] frobbed toml for uvm_core-0.0.1 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/uvm_core/0.0.1/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking uvm_core-0.0.1 against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/uvm_core/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1bd913e9476cb3935ba6e459448d1aeca3cd4e943718a4968cc0da441bd85c28 [INFO] running `"docker" "start" "-a" "1bd913e9476cb3935ba6e459448d1aeca3cd4e943718a4968cc0da441bd85c28"` [INFO] [stderr] Checking wait-timeout v0.1.5 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking plist v0.3.0 [INFO] [stderr] Checking rusty-fork v0.2.1 [INFO] [stderr] Checking uvm_core v0.0.1 (/opt/crater/workdir) [INFO] [stderr] Checking proptest v0.8.7 [INFO] [stderr] warning: unused import: `std::fs::OpenOptions` [INFO] [stderr] --> src/unity/installation.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | use std::fs::OpenOptions; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/unity/current_installation.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand` [INFO] [stderr] --> src/unity/current_installation.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | use rand; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tempfile::TempDir` [INFO] [stderr] --> src/unity/current_installation.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | use tempfile::TempDir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `deserialize` [INFO] [stderr] --> src/unity/current_installation.rs:34:24 [INFO] [stderr] | [INFO] [stderr] 34 | use plist::serde::{deserialize, serialize_to_xml}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/unity/mod.rs:105:9 [INFO] [stderr] | [INFO] [stderr] 105 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand` [INFO] [stderr] --> src/unity/mod.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | use rand; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `deserialize` [INFO] [stderr] --> src/unity/mod.rs:115:24 [INFO] [stderr] | [INFO] [stderr] 115 | use plist::serde::{deserialize, serialize_to_xml}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/unity/installation.rs:125:14 [INFO] [stderr] | [INFO] [stderr] 125 | let (t , path) = prepare_unity_installation!("2017.1.2f5"); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/unity/installation.rs:140:18 [INFO] [stderr] | [INFO] [stderr] 140 | let (t , path) = prepare_unity_installation!(s); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `temp_dir1` [INFO] [stderr] --> src/unity/mod.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | let temp_dir1 = builder.tempdir_in(&test_dir).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_temp_dir1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `temp_dir2` [INFO] [stderr] --> src/unity/mod.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | let temp_dir2 = builder.tempdir_in(&test_dir).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_temp_dir2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `temp_dir3` [INFO] [stderr] --> src/unity/mod.rs:167:13 [INFO] [stderr] | [INFO] [stderr] 167 | let temp_dir3 = builder.tempdir_in(&test_dir).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_temp_dir3` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/unity/mod.rs:169:13 [INFO] [stderr] | [INFO] [stderr] 169 | let mut subject = Installations::new(test_dir.path()).unwrap(); [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/unity/mod.rs:196:13 [INFO] [stderr] | [INFO] [stderr] 196 | let mut subject = installations.versions(); [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/unity/mod.rs:213:13 [INFO] [stderr] | [INFO] [stderr] 213 | let mut subject = Versions::from(installations); [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/unity/mod.rs:233:17 [INFO] [stderr] | [INFO] [stderr] 233 | let mut subject = Installations::new(test_dir.path()).unwrap(); [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/unity/mod.rs:222:5 [INFO] [stderr] | [INFO] [stderr] 222 | / proptest! { [INFO] [stderr] 223 | | #[test] [INFO] [stderr] 224 | | fn doesnt_crash(ref s in "\\PC*") { [INFO] [stderr] 225 | | Installations::new(Path::new(s)) [INFO] [stderr] ... | [INFO] [stderr] 235 | | } [INFO] [stderr] 236 | | } [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] = note: this error 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 18.14s [INFO] running `"docker" "inspect" "1bd913e9476cb3935ba6e459448d1aeca3cd4e943718a4968cc0da441bd85c28"` [INFO] running `"docker" "rm" "-f" "1bd913e9476cb3935ba6e459448d1aeca3cd4e943718a4968cc0da441bd85c28"` [INFO] [stdout] 1bd913e9476cb3935ba6e459448d1aeca3cd4e943718a4968cc0da441bd85c28