[INFO] updating cached repository sujanan/rba_manager [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sujanan/rba_manager [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sujanan/rba_manager" "work/ex/beta-1.38-1/sources/1.37.0/gh/sujanan/rba_manager"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sujanan/rba_manager'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sujanan/rba_manager" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sujanan/rba_manager"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sujanan/rba_manager'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 85331c242974cbb53af2140093c112b341fbe6e5 [INFO] sha for GitHub repo sujanan/rba_manager: 85331c242974cbb53af2140093c112b341fbe6e5 [INFO] validating manifest of sujanan/rba_manager on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sujanan/rba_manager on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sujanan/rba_manager [INFO] finished frobbing sujanan/rba_manager [INFO] frobbed toml for sujanan/rba_manager written to work/ex/beta-1.38-1/sources/1.37.0/gh/sujanan/rba_manager/Cargo.toml [INFO] started frobbing sujanan/rba_manager [INFO] finished frobbing sujanan/rba_manager [INFO] frobbed toml for sujanan/rba_manager written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sujanan/rba_manager/Cargo.toml [INFO] crate sujanan/rba_manager already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sujanan/rba_manager against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sujanan/rba_manager:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] 4067b321c373065bb0a5abf2878b7dafa109cfcebfb6c2546e726dd277bf7c7b [INFO] running `"docker" "start" "-a" "4067b321c373065bb0a5abf2878b7dafa109cfcebfb6c2546e726dd277bf7c7b"` [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling ctrlc v3.1.1 [INFO] [stderr] Compiling rba_manager v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:10:22 [INFO] [stderr] | [INFO] [stderr] 10 | const ARGS: [(&str, &Fn(&[String])); 2] = [ [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[String])` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/commands/config.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn exec(args: &[String]) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/commands/help.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn exec(args: &[String]) {} [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/api.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | / rv.validate().map_err(|error| { [INFO] [stderr] 127 | | panic!("error: 'ApiConfig' failed to invalid property: {}", error); [INFO] [stderr] 128 | | }); [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] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/commands/config.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | / fs::create_dir(config_path.as_path()).map_err(|error| { [INFO] [stderr] 22 | | panic!( [INFO] [stderr] 23 | | "error: creating '{}' failed: {}", [INFO] [stderr] 24 | | config_path.display(), [INFO] [stderr] 25 | | error [INFO] [stderr] 26 | | ); [INFO] [stderr] 27 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/commands/config.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | toml.write_all(as_toml.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/commands/config.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.28s [INFO] running `"docker" "inspect" "4067b321c373065bb0a5abf2878b7dafa109cfcebfb6c2546e726dd277bf7c7b"` [INFO] running `"docker" "rm" "-f" "4067b321c373065bb0a5abf2878b7dafa109cfcebfb6c2546e726dd277bf7c7b"` [INFO] [stdout] 4067b321c373065bb0a5abf2878b7dafa109cfcebfb6c2546e726dd277bf7c7b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sujanan/rba_manager:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] d0d6ddbe7af7e6e3a69a35a7183b6dcd747705c1542ff2e17babaf870c73d7be [INFO] running `"docker" "start" "-a" "d0d6ddbe7af7e6e3a69a35a7183b6dcd747705c1542ff2e17babaf870c73d7be"` [INFO] [stderr] Compiling rba_manager v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:10:22 [INFO] [stderr] | [INFO] [stderr] 10 | const ARGS: [(&str, &Fn(&[String])); 2] = [ [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[String])` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/commands/config.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn exec(args: &[String]) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/commands/help.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn exec(args: &[String]) {} [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/api.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | / rv.validate().map_err(|error| { [INFO] [stderr] 127 | | panic!("error: 'ApiConfig' failed to invalid property: {}", error); [INFO] [stderr] 128 | | }); [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] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/commands/config.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | / fs::create_dir(config_path.as_path()).map_err(|error| { [INFO] [stderr] 22 | | panic!( [INFO] [stderr] 23 | | "error: creating '{}' failed: {}", [INFO] [stderr] 24 | | config_path.display(), [INFO] [stderr] 25 | | error [INFO] [stderr] 26 | | ); [INFO] [stderr] 27 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/commands/config.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | toml.write_all(as_toml.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/commands/config.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `"docker" "inspect" "d0d6ddbe7af7e6e3a69a35a7183b6dcd747705c1542ff2e17babaf870c73d7be"` [INFO] running `"docker" "rm" "-f" "d0d6ddbe7af7e6e3a69a35a7183b6dcd747705c1542ff2e17babaf870c73d7be"` [INFO] [stdout] d0d6ddbe7af7e6e3a69a35a7183b6dcd747705c1542ff2e17babaf870c73d7be [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sujanan/rba_manager:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] 8a98928abb673a5f3faa6869bae1ebbfc3c4736e3c21a62bfe09142b7d0126b4 [INFO] running `"docker" "start" "-a" "8a98928abb673a5f3faa6869bae1ebbfc3c4736e3c21a62bfe09142b7d0126b4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/rba_manager-e381aaf654889a5a [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" "8a98928abb673a5f3faa6869bae1ebbfc3c4736e3c21a62bfe09142b7d0126b4"` [INFO] running `"docker" "rm" "-f" "8a98928abb673a5f3faa6869bae1ebbfc3c4736e3c21a62bfe09142b7d0126b4"` [INFO] [stdout] 8a98928abb673a5f3faa6869bae1ebbfc3c4736e3c21a62bfe09142b7d0126b4