[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 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] b662cc4928491932c50945764dfea5b7b8579398a947444ec336135ee3552ea1 [INFO] running `"docker" "start" "-a" "b662cc4928491932c50945764dfea5b7b8579398a947444ec336135ee3552ea1"` [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling dirs v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.83 [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 17.40s [INFO] running `"docker" "inspect" "b662cc4928491932c50945764dfea5b7b8579398a947444ec336135ee3552ea1"` [INFO] running `"docker" "rm" "-f" "b662cc4928491932c50945764dfea5b7b8579398a947444ec336135ee3552ea1"` [INFO] [stdout] b662cc4928491932c50945764dfea5b7b8579398a947444ec336135ee3552ea1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] be2eae2525a2f66e610896985b6e839efa22ceb617c2760e18567987b6e38320 [INFO] running `"docker" "start" "-a" "be2eae2525a2f66e610896985b6e839efa22ceb617c2760e18567987b6e38320"` [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 2.08s [INFO] running `"docker" "inspect" "be2eae2525a2f66e610896985b6e839efa22ceb617c2760e18567987b6e38320"` [INFO] running `"docker" "rm" "-f" "be2eae2525a2f66e610896985b6e839efa22ceb617c2760e18567987b6e38320"` [INFO] [stdout] be2eae2525a2f66e610896985b6e839efa22ceb617c2760e18567987b6e38320 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 8e1881ed61dabcf44e07c950cc875ab53d63b46d2c50c24bd67c030ea1b95c26 [INFO] running `"docker" "start" "-a" "8e1881ed61dabcf44e07c950cc875ab53d63b46d2c50c24bd67c030ea1b95c26"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/rba_manager-8f1cc6c70ff921f0 [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" "8e1881ed61dabcf44e07c950cc875ab53d63b46d2c50c24bd67c030ea1b95c26"` [INFO] running `"docker" "rm" "-f" "8e1881ed61dabcf44e07c950cc875ab53d63b46d2c50c24bd67c030ea1b95c26"` [INFO] [stdout] 8e1881ed61dabcf44e07c950cc875ab53d63b46d2c50c24bd67c030ea1b95c26