[INFO] fetching crate parg 0.2.0...
[INFO] testing parg-0.2.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate parg 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate parg 0.2.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parg 0.2.0
[INFO] finished tweaking crates.io crate parg 0.2.0
[INFO] tweaked toml for crates.io crate parg 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate parg 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77750b6a5e7d972fd73ae8eeb28dd1acb8200ea10c5dbe584b43e40ae4d40e73
[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" "77750b6a5e7d972fd73ae8eeb28dd1acb8200ea10c5dbe584b43e40ae4d40e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77750b6a5e7d972fd73ae8eeb28dd1acb8200ea10c5dbe584b43e40ae4d40e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77750b6a5e7d972fd73ae8eeb28dd1acb8200ea10c5dbe584b43e40ae4d40e73", kill_on_drop: false }`
[INFO] [stdout] 77750b6a5e7d972fd73ae8eeb28dd1acb8200ea10c5dbe584b43e40ae4d40e73
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9731e55e74d2250295170a9ce2d3a97b1d7b6feb8df493df17272722933c1208
[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" "9731e55e74d2250295170a9ce2d3a97b1d7b6feb8df493df17272722933c1208", kill_on_drop: false }`
[INFO] [stderr]    Compiling parg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "9731e55e74d2250295170a9ce2d3a97b1d7b6feb8df493df17272722933c1208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9731e55e74d2250295170a9ce2d3a97b1d7b6feb8df493df17272722933c1208", kill_on_drop: false }`
[INFO] [stdout] 9731e55e74d2250295170a9ce2d3a97b1d7b6feb8df493df17272722933c1208
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5b4054f9b19a1ef6761b3979411bbf755a2f9e36538a915a79de4f42187d395
[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" "d5b4054f9b19a1ef6761b3979411bbf755a2f9e36538a915a79de4f42187d395", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "d5b4054f9b19a1ef6761b3979411bbf755a2f9e36538a915a79de4f42187d395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b4054f9b19a1ef6761b3979411bbf755a2f9e36538a915a79de4f42187d395", kill_on_drop: false }`
[INFO] [stdout] d5b4054f9b19a1ef6761b3979411bbf755a2f9e36538a915a79de4f42187d395
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b5320b5113e134a7f4f97851dca275605246b7381f53502d7de22b9cfbb6755
[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" "0b5320b5113e134a7f4f97851dca275605246b7381f53502d7de22b9cfbb6755", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parg-e62de4bb5c2e82f1)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-92c7ab4754607ae0)
[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] [stderr]    Doc-tests parg
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test integration ... ok
[INFO] [stdout] test integration_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/arg.rs - arg::Arg::without_value (line 463) ... ok
[INFO] [stdout] test src/arg.rs - arg::Arg::with_default_value (line 406) ... ok
[INFO] [stdout] test src/arg.rs - arg::Arg::get_name (line 365) ... ok
[INFO] [stdout] test src/arg.rs - arg::Arg::with_value (line 437) ... ok
[INFO] [stdout] test src/arg.rs - arg::Arg::set_description (line 386) ... ok
[INFO] [stdout] test src/macros.rs - create_cli_arguments (line 5) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::set_info (line 481) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::parse (line 275) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::new (line 50) ... ok
[INFO] [stdout] test src/macros.rs - create_cli_arguments (line 21) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::get_value (line 204) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::new (line 33) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::exists (line 136) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b5320b5113e134a7f4f97851dca275605246b7381f53502d7de22b9cfbb6755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b5320b5113e134a7f4f97851dca275605246b7381f53502d7de22b9cfbb6755", kill_on_drop: false }`
[INFO] [stdout] 0b5320b5113e134a7f4f97851dca275605246b7381f53502d7de22b9cfbb6755