[INFO] fetching crate easy-args 0.3.0...
[INFO] testing easy-args-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate easy-args 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate easy-args 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate easy-args 0.3.0
[INFO] finished tweaking crates.io crate easy-args 0.3.0
[INFO] tweaked toml for crates.io crate easy-args 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate easy-args 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2111f4550899b50883b0f981cb16a670decf9ee22974e2cbc2af8eaa3cad558
[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" "b2111f4550899b50883b0f981cb16a670decf9ee22974e2cbc2af8eaa3cad558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2111f4550899b50883b0f981cb16a670decf9ee22974e2cbc2af8eaa3cad558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2111f4550899b50883b0f981cb16a670decf9ee22974e2cbc2af8eaa3cad558", kill_on_drop: false }`
[INFO] [stdout] b2111f4550899b50883b0f981cb16a670decf9ee22974e2cbc2af8eaa3cad558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eda2975dd1ea67619a4705e3d65ec8b5e7d281376b29217059867d79f8b6ec54
[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" "eda2975dd1ea67619a4705e3d65ec8b5e7d281376b29217059867d79f8b6ec54", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-args v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "eda2975dd1ea67619a4705e3d65ec8b5e7d281376b29217059867d79f8b6ec54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eda2975dd1ea67619a4705e3d65ec8b5e7d281376b29217059867d79f8b6ec54", kill_on_drop: false }`
[INFO] [stdout] eda2975dd1ea67619a4705e3d65ec8b5e7d281376b29217059867d79f8b6ec54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 237bedd83e76fbd5baa925e00539e6dfd3c28a75630cd60cc68636c9c74a45f0
[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" "237bedd83e76fbd5baa925e00539e6dfd3c28a75630cd60cc68636c9c74a45f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-args v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "237bedd83e76fbd5baa925e00539e6dfd3c28a75630cd60cc68636c9c74a45f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237bedd83e76fbd5baa925e00539e6dfd3c28a75630cd60cc68636c9c74a45f0", kill_on_drop: false }`
[INFO] [stdout] 237bedd83e76fbd5baa925e00539e6dfd3c28a75630cd60cc68636c9c74a45f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] f1d4de5545fbbb2503514f0c9ef60bec7a00f5fc43f4f4c37a3b20eee00838fd
[INFO] running `Command { std: "docker" "start" "-a" "f1d4de5545fbbb2503514f0c9ef60bec7a00f5fc43f4f4c37a3b20eee00838fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/easy_args-08454de1461f0972)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::spec_builder ... ok
[INFO] [stdout] test tests::parse ... 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] [stderr]    Doc-tests easy-args
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::boolean_array (line 463) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::boolean (line 378) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::string (line 446) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::parse (line 333) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::string_array (line 531) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::float (line 429) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::arg (line 352) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::integer_array (line 480) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::integer (line 395) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpec::has_arg (line 90) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::float_array (line 514) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::done (line 312) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpec::build (line 70) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpec::parse (line 114) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::uinteger_array (line 497) ... ok
[INFO] [stdout] test src/lib.rs - ArgSpecBuilder::uinteger (line 412) ... ok
[INFO] [stdout] test src/lib.rs - Args::boolean (line 682) ... ok
[INFO] [stdout] test src/lib.rs - Args::free_args (line 844) ... ok
[INFO] [stdout] test src/lib.rs - Args::boolean_array (line 759) ... ok
[INFO] [stdout] test src/lib.rs - Args::integer (line 699) ... ok
[INFO] [stdout] test src/lib.rs - Args::integer_array (line 776) ... ok
[INFO] [stdout] test src/lib.rs - Args::float_array (line 810) ... ok
[INFO] [stdout] test src/lib.rs - Args::uinteger (line 714) ... ok
[INFO] [stdout] test src/lib.rs - Args::float (line 729) ... ok
[INFO] [stdout] test src/lib.rs - arg_spec (line 549) ... ok
[INFO] [stdout] test src/lib.rs - Args::is_set (line 653) ... ok
[INFO] [stdout] test src/lib.rs - Args::string (line 744) ... ok
[INFO] [stdout] test src/lib.rs - Args::string_array (line 827) ... ok
[INFO] [stdout] test src/lib.rs - Args::uinteger_array (line 793) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1d4de5545fbbb2503514f0c9ef60bec7a00f5fc43f4f4c37a3b20eee00838fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d4de5545fbbb2503514f0c9ef60bec7a00f5fc43f4f4c37a3b20eee00838fd", kill_on_drop: false }`
[INFO] [stdout] f1d4de5545fbbb2503514f0c9ef60bec7a00f5fc43f4f4c37a3b20eee00838fd