[INFO] updating cached repository nanoxd/hello.rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nanoxd/hello.rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nanoxd/hello.rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/nanoxd/hello.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nanoxd/hello.rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nanoxd/hello.rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/hello.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/hello.rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 10933bdc16d5a900dcda3ec62264cea34973908a [INFO] sha for GitHub repo nanoxd/hello.rs: 10933bdc16d5a900dcda3ec62264cea34973908a [INFO] validating manifest of nanoxd/hello.rs on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nanoxd/hello.rs on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nanoxd/hello.rs [INFO] finished frobbing nanoxd/hello.rs [INFO] frobbed toml for nanoxd/hello.rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/nanoxd/hello.rs/Cargo.toml [INFO] started frobbing nanoxd/hello.rs [INFO] finished frobbing nanoxd/hello.rs [INFO] frobbed toml for nanoxd/hello.rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/hello.rs/Cargo.toml [INFO] crate nanoxd/hello.rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nanoxd/hello.rs against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/hello.rs:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] a9ff027e8e4587908251ee234ea3aaf66ddf0b603f49dc00e1dd0f223914ad8c [INFO] running `"docker" "start" "-a" "a9ff027e8e4587908251ee234ea3aaf66ddf0b603f49dc00e1dd0f223914ad8c"` [INFO] [stderr] Compiling hello_rs v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/trait_objects.rs:27:23 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn make_noise(x: &Bark) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Bark` [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:49:32 [INFO] [stderr] | [INFO] [stderr] 49 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:130:11 [INFO] [stderr] | [INFO] [stderr] 130 | 1 ... 5 => println!("X is in 1-5"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:284:37 [INFO] [stderr] | [INFO] [stderr] 284 | let noise = make_noise(&dog as &Bark); [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Bark` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v2` [INFO] [stderr] --> src/main.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | let v2 = v; // Accessing v will now cause an error [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_v2` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Wolf` [INFO] [stderr] --> src/trait_objects.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Wolf { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `x` [INFO] [stderr] --> src/main.rs:183:5 [INFO] [stderr] | [INFO] [stderr] 183 | x: T, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `y` [INFO] [stderr] --> src/main.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | y: T, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `"docker" "inspect" "a9ff027e8e4587908251ee234ea3aaf66ddf0b603f49dc00e1dd0f223914ad8c"` [INFO] running `"docker" "rm" "-f" "a9ff027e8e4587908251ee234ea3aaf66ddf0b603f49dc00e1dd0f223914ad8c"` [INFO] [stdout] a9ff027e8e4587908251ee234ea3aaf66ddf0b603f49dc00e1dd0f223914ad8c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/hello.rs:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] af2e79dd98128789eb4eb618cc6124e26d13d5b5e47c926cd0873ade38cc6a2c [INFO] running `"docker" "start" "-a" "af2e79dd98128789eb4eb618cc6124e26d13d5b5e47c926cd0873ade38cc6a2c"` [INFO] [stderr] Compiling hello_rs v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/trait_objects.rs:27:23 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn make_noise(x: &Bark) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Bark` [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:49:32 [INFO] [stderr] | [INFO] [stderr] 49 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:130:11 [INFO] [stderr] | [INFO] [stderr] 130 | 1 ... 5 => println!("X is in 1-5"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:284:37 [INFO] [stderr] | [INFO] [stderr] 284 | let noise = make_noise(&dog as &Bark); [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Bark` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v2` [INFO] [stderr] --> src/main.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | let v2 = v; // Accessing v will now cause an error [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_v2` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Wolf` [INFO] [stderr] --> src/trait_objects.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Wolf { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `x` [INFO] [stderr] --> src/main.rs:183:5 [INFO] [stderr] | [INFO] [stderr] 183 | x: T, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `y` [INFO] [stderr] --> src/main.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | y: T, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `"docker" "inspect" "af2e79dd98128789eb4eb618cc6124e26d13d5b5e47c926cd0873ade38cc6a2c"` [INFO] running `"docker" "rm" "-f" "af2e79dd98128789eb4eb618cc6124e26d13d5b5e47c926cd0873ade38cc6a2c"` [INFO] [stdout] af2e79dd98128789eb4eb618cc6124e26d13d5b5e47c926cd0873ade38cc6a2c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/hello.rs:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] adcd1449adccadf572355050521709d5a25b473d0cc3f51b468ecfa841549903 [INFO] running `"docker" "start" "-a" "adcd1449adccadf572355050521709d5a25b473d0cc3f51b468ecfa841549903"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/hello_rs-11e11e06f73823db [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" "adcd1449adccadf572355050521709d5a25b473d0cc3f51b468ecfa841549903"` [INFO] running `"docker" "rm" "-f" "adcd1449adccadf572355050521709d5a25b473d0cc3f51b468ecfa841549903"` [INFO] [stdout] adcd1449adccadf572355050521709d5a25b473d0cc3f51b468ecfa841549903