[INFO] cloning 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" "clone" "--bare" "https://github.com/sujanan/rba_manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsujanan%2Frba_manager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsujanan%2Frba_manager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 85331c242974cbb53af2140093c112b341fbe6e5 [INFO] testing sujanan/rba_manager against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsujanan%2Frba_manager" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sujanan/rba_manager on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7f0abc6ebb81ce196dd7c36223a2dcd3827e43f3110e18295adb6f32e0f9a06 [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" "b7f0abc6ebb81ce196dd7c36223a2dcd3827e43f3110e18295adb6f32e0f9a06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7f0abc6ebb81ce196dd7c36223a2dcd3827e43f3110e18295adb6f32e0f9a06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7f0abc6ebb81ce196dd7c36223a2dcd3827e43f3110e18295adb6f32e0f9a06", kill_on_drop: false }` [INFO] [stdout] b7f0abc6ebb81ce196dd7c36223a2dcd3827e43f3110e18295adb6f32e0f9a06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 38f9f283ac952374978889f1cee7a601f45d81b626eaab114ce6e771066d1df6 [INFO] running `Command { std: "docker" "start" "-a" "38f9f283ac952374978889f1cee7a601f45d81b626eaab114ce6e771066d1df6", kill_on_drop: false }` [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling dirs v1.0.4 [INFO] [stderr] Compiling quote v0.6.10 [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 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] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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 `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 `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 `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 `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 20.94s [INFO] running `Command { std: "docker" "inspect" "38f9f283ac952374978889f1cee7a601f45d81b626eaab114ce6e771066d1df6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38f9f283ac952374978889f1cee7a601f45d81b626eaab114ce6e771066d1df6", kill_on_drop: false }` [INFO] [stdout] 38f9f283ac952374978889f1cee7a601f45d81b626eaab114ce6e771066d1df6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 324865cfb783fe3d3cc4ed7d4cd146a648b945235a6fbd6ac682f9ffc42bbf29 [INFO] running `Command { std: "docker" "start" "-a" "324865cfb783fe3d3cc4ed7d4cd146a648b945235a6fbd6ac682f9ffc42bbf29", 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] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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 `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 `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 `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 `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 1.37s [INFO] running `Command { std: "docker" "inspect" "324865cfb783fe3d3cc4ed7d4cd146a648b945235a6fbd6ac682f9ffc42bbf29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "324865cfb783fe3d3cc4ed7d4cd146a648b945235a6fbd6ac682f9ffc42bbf29", kill_on_drop: false }` [INFO] [stdout] 324865cfb783fe3d3cc4ed7d4cd146a648b945235a6fbd6ac682f9ffc42bbf29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5be598b91e82f4de2beb09605612380c69e805c5e7d37cb0e422e48448776d28 [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" "5be598b91e82f4de2beb09605612380c69e805c5e7d37cb0e422e48448776d28", kill_on_drop: false }` [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] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [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 `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 `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 `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 `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 unittests (/opt/rustwide/target/debug/deps/rba_manager-a5165409ea76f90b) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5be598b91e82f4de2beb09605612380c69e805c5e7d37cb0e422e48448776d28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5be598b91e82f4de2beb09605612380c69e805c5e7d37cb0e422e48448776d28", kill_on_drop: false }` [INFO] [stdout] 5be598b91e82f4de2beb09605612380c69e805c5e7d37cb0e422e48448776d28