[INFO] crate varlink-cli 4.2.1 is already in cache [INFO] extracting crate varlink-cli 4.2.1 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/varlink-cli/4.2.1 [INFO] extracting crate varlink-cli 4.2.1 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/varlink-cli/4.2.1 [INFO] validating manifest of varlink-cli-4.2.1 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of varlink-cli-4.2.1 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing varlink-cli-4.2.1 [INFO] finished frobbing varlink-cli-4.2.1 [INFO] frobbed toml for varlink-cli-4.2.1 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/varlink-cli/4.2.1/Cargo.toml [INFO] started frobbing varlink-cli-4.2.1 [INFO] finished frobbing varlink-cli-4.2.1 [INFO] frobbed toml for varlink-cli-4.2.1 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/varlink-cli/4.2.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking varlink-cli-4.2.1 against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-7/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/varlink-cli/4.2.1:/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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5c80e28c3bbb7b6a14253962bc6c368a509821bad0e94f5245909a5a8c891e7d [INFO] running `"docker" "start" "-a" "5c80e28c3bbb7b6a14253962bc6c368a509821bad0e94f5245909a5a8c891e7d"` [INFO] [stderr] Compiling chainerror v0.4.3 [INFO] [stderr] Compiling getopts v0.2.19 [INFO] [stderr] Checking varlink v8.1.0 [INFO] [stderr] Checking escargot v0.3.1 [INFO] [stderr] Checking colored_json v2.0.0 [INFO] [stderr] Compiling varlink_parser v4.0.2 [INFO] [stderr] Compiling varlink_generator v8.0.0 [INFO] [stderr] Compiling varlink_stdinterfaces v8.0.0 [INFO] [stderr] Checking varlink-cli v4.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:30:49 [INFO] [stderr] | [INFO] [stderr] 30 | pub type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/proxy.rs:228:35 [INFO] [stderr] | [INFO] [stderr] 228 | let mut buf: [u8; 8192] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:6:34 [INFO] [stderr] | [INFO] [stderr] 6 | fn test_exec() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:30:49 [INFO] [stderr] | [INFO] [stderr] 30 | pub type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/proxy.rs:228:35 [INFO] [stderr] | [INFO] [stderr] 228 | let mut buf: [u8; 8192] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.22s [INFO] running `"docker" "inspect" "5c80e28c3bbb7b6a14253962bc6c368a509821bad0e94f5245909a5a8c891e7d"` [INFO] running `"docker" "rm" "-f" "5c80e28c3bbb7b6a14253962bc6c368a509821bad0e94f5245909a5a8c891e7d"` [INFO] [stdout] 5c80e28c3bbb7b6a14253962bc6c368a509821bad0e94f5245909a5a8c891e7d