[INFO] crate ev3dev-lang-rust 0.4.1 is already in cache [INFO] extracting crate ev3dev-lang-rust 0.4.1 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/ev3dev-lang-rust/0.4.1 [INFO] extracting crate ev3dev-lang-rust 0.4.1 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/ev3dev-lang-rust/0.4.1 [INFO] validating manifest of ev3dev-lang-rust-0.4.1 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ev3dev-lang-rust-0.4.1 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ev3dev-lang-rust-0.4.1 [INFO] finished frobbing ev3dev-lang-rust-0.4.1 [INFO] frobbed toml for ev3dev-lang-rust-0.4.1 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/ev3dev-lang-rust/0.4.1/Cargo.toml [INFO] started frobbing ev3dev-lang-rust-0.4.1 [INFO] finished frobbing ev3dev-lang-rust-0.4.1 [INFO] frobbed toml for ev3dev-lang-rust-0.4.1 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/ev3dev-lang-rust/0.4.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ev3dev-lang-rust-0.4.1 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/ev3dev-lang-rust/0.4.1:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] aeb38e299d3872455f7f65e92003e21bb5ab1a42d14b81557ea321b4c980cf28 [INFO] running `"docker" "start" "-a" "aeb38e299d3872455f7f65e92003e21bb5ab1a42d14b81557ea321b4c980cf28"` [INFO] [stderr] Checking ev3dev-lang-rust v0.4.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/driver.rs:118:66 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn find_name_by_port_and_driver(class_name: &str, port: &Port, driver_name: &str) -> Option { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Port` [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/driver.rs:142:55 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn find_name_by_port(class_name: &str, port: &Port) -> Option { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Port` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/driver.rs:66:31 [INFO] [stderr] | [INFO] [stderr] 66 | Ok(String::from(value.trim_right())) [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [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/driver.rs:118:66 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn find_name_by_port_and_driver(class_name: &str, port: &Port, driver_name: &str) -> Option { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Port` [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/driver.rs:142:55 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn find_name_by_port(class_name: &str, port: &Port) -> Option { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Port` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/driver.rs:66:31 [INFO] [stderr] | [INFO] [stderr] 66 | Ok(String::from(value.trim_right())) [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `"docker" "inspect" "aeb38e299d3872455f7f65e92003e21bb5ab1a42d14b81557ea321b4c980cf28"` [INFO] running `"docker" "rm" "-f" "aeb38e299d3872455f7f65e92003e21bb5ab1a42d14b81557ea321b4c980cf28"` [INFO] [stdout] aeb38e299d3872455f7f65e92003e21bb5ab1a42d14b81557ea321b4c980cf28