[INFO] updating cached repository https://github.com/sujanan/rba_manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85331c242974cbb53af2140093c112b341fbe6e5
[INFO] testing sujanan/rba_manager against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsujanan%2Frba_manager" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sujanan/rba_manager on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sujanan/rba_manager
[INFO] finished tweaking git repo https://github.com/sujanan/rba_manager
[INFO] tweaked toml for git repo https://github.com/sujanan/rba_manager written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/sujanan/rba_manager already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f778c51e303c2e6ec56539a7bee1bd9a27c004851d1751735f02cc6e42daac29
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f778c51e303c2e6ec56539a7bee1bd9a27c004851d1751735f02cc6e42daac29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f778c51e303c2e6ec56539a7bee1bd9a27c004851d1751735f02cc6e42daac29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f778c51e303c2e6ec56539a7bee1bd9a27c004851d1751735f02cc6e42daac29", kill_on_drop: false }`
[INFO] [stdout] f778c51e303c2e6ec56539a7bee1bd9a27c004851d1751735f02cc6e42daac29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef8d87de9a69ab6471c1f67b6cc774065a0040d9e989706edbda458cbbc27132
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef8d87de9a69ab6471c1f67b6cc774065a0040d9e989706edbda458cbbc27132", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.83
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling ctrlc v3.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.83
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling rba_manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | const ARGS: [(&str, &Fn(&[String])); 2] = [
[INFO] [stdout]    |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[String])`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/commands/config.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn exec(args: &[String]) {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/commands/help.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn exec(args: &[String]) {}
[INFO] [stdout]   |             ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/api.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 | /         rv.validate().map_err(|error| {
[INFO] [stdout] 127 | |             panic!("error: 'ApiConfig' failed to invalid property: {}", error);
[INFO] [stdout] 128 | |         });
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/commands/config.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | /         fs::create_dir(config_path.as_path()).map_err(|error| {
[INFO] [stdout] 22 | |             panic!(
[INFO] [stdout] 23 | |                 "error: creating '{}' failed: {}",
[INFO] [stdout] 24 | |                 config_path.display(),
[INFO] [stdout] 25 | |                 error
[INFO] [stdout] 26 | |             );
[INFO] [stdout] 27 | |         });
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/commands/config.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         toml.write_all(as_toml.as_bytes());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/commands/config.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     io::stdout().flush();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.32s
[INFO] running `Command { std: "docker" "inspect" "ef8d87de9a69ab6471c1f67b6cc774065a0040d9e989706edbda458cbbc27132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef8d87de9a69ab6471c1f67b6cc774065a0040d9e989706edbda458cbbc27132", kill_on_drop: false }`
[INFO] [stdout] ef8d87de9a69ab6471c1f67b6cc774065a0040d9e989706edbda458cbbc27132
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b3f6928bde848c8fe4fd1d1263e258b9dbcbb7115d14cfe177bb351e3221599
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3b3f6928bde848c8fe4fd1d1263e258b9dbcbb7115d14cfe177bb351e3221599", kill_on_drop: false }`
[INFO] [stderr]    Compiling rba_manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | const ARGS: [(&str, &Fn(&[String])); 2] = [
[INFO] [stdout]    |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[String])`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/commands/config.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn exec(args: &[String]) {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/commands/help.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn exec(args: &[String]) {}
[INFO] [stdout]   |             ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/api.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 | /         rv.validate().map_err(|error| {
[INFO] [stdout] 127 | |             panic!("error: 'ApiConfig' failed to invalid property: {}", error);
[INFO] [stdout] 128 | |         });
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/commands/config.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | /         fs::create_dir(config_path.as_path()).map_err(|error| {
[INFO] [stdout] 22 | |             panic!(
[INFO] [stdout] 23 | |                 "error: creating '{}' failed: {}",
[INFO] [stdout] 24 | |                 config_path.display(),
[INFO] [stdout] 25 | |                 error
[INFO] [stdout] 26 | |             );
[INFO] [stdout] 27 | |         });
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/commands/config.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         toml.write_all(as_toml.as_bytes());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/commands/config.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     io::stdout().flush();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "3b3f6928bde848c8fe4fd1d1263e258b9dbcbb7115d14cfe177bb351e3221599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3f6928bde848c8fe4fd1d1263e258b9dbcbb7115d14cfe177bb351e3221599", kill_on_drop: false }`
[INFO] [stdout] 3b3f6928bde848c8fe4fd1d1263e258b9dbcbb7115d14cfe177bb351e3221599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44129f3aa6c231a4664ea75b391114fc9e92e59aea30aa649fa52af47441a227
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "44129f3aa6c231a4664ea75b391114fc9e92e59aea30aa649fa52af47441a227", kill_on_drop: false }`
[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] [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: if this is intentional, prefix it 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: if this is intentional, prefix it 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] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rba_manager-626f95fba7f3eafe
[INFO] running `Command { std: "docker" "inspect" "44129f3aa6c231a4664ea75b391114fc9e92e59aea30aa649fa52af47441a227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44129f3aa6c231a4664ea75b391114fc9e92e59aea30aa649fa52af47441a227", kill_on_drop: false }`
[INFO] [stdout] 44129f3aa6c231a4664ea75b391114fc9e92e59aea30aa649fa52af47441a227