[INFO] fetching crate argser 0.2.3...
[INFO] testing argser-0.2.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate argser 0.2.3 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate argser 0.2.3 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 argser 0.2.3
[INFO] finished tweaking crates.io crate argser 0.2.3
[INFO] tweaked toml for crates.io crate argser 0.2.3 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate argser 0.2.3 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 8c73852c6a7444ad2e93f35694f0f28d1c3d54ad3725caf778152a86b307c447
[INFO] running `Command { std: "docker" "start" "-a" "8c73852c6a7444ad2e93f35694f0f28d1c3d54ad3725caf778152a86b307c447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c73852c6a7444ad2e93f35694f0f28d1c3d54ad3725caf778152a86b307c447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c73852c6a7444ad2e93f35694f0f28d1c3d54ad3725caf778152a86b307c447", kill_on_drop: false }`
[INFO] [stdout] 8c73852c6a7444ad2e93f35694f0f28d1c3d54ad3725caf778152a86b307c447
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 49fbf178b3376636b9560d75dff0e103bbe43f405e40084265da13ca050abbf0
[INFO] running `Command { std: "docker" "start" "-a" "49fbf178b3376636b9560d75dff0e103bbe43f405e40084265da13ca050abbf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling argser-macros v0.2.2
[INFO] [stderr]    Compiling argser v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `Command { std: "docker" "inspect" "49fbf178b3376636b9560d75dff0e103bbe43f405e40084265da13ca050abbf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49fbf178b3376636b9560d75dff0e103bbe43f405e40084265da13ca050abbf0", kill_on_drop: false }`
[INFO] [stdout] 49fbf178b3376636b9560d75dff0e103bbe43f405e40084265da13ca050abbf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 360e85e4229aafb7473f27adb00e5c57fc7cee41ec55a511c42ac526165d043f
[INFO] running `Command { std: "docker" "start" "-a" "360e85e4229aafb7473f27adb00e5c57fc7cee41ec55a511c42ac526165d043f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling argser v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "360e85e4229aafb7473f27adb00e5c57fc7cee41ec55a511c42ac526165d043f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "360e85e4229aafb7473f27adb00e5c57fc7cee41ec55a511c42ac526165d043f", kill_on_drop: false }`
[INFO] [stdout] 360e85e4229aafb7473f27adb00e5c57fc7cee41ec55a511c42ac526165d043f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] [stdout] 83d7ad0e8a66249f0b410fd7fed37b2ead4840ce8790c3a0433724d1e62a84e2
[INFO] running `Command { std: "docker" "start" "-a" "83d7ad0e8a66249f0b410fd7fed37b2ead4840ce8790c3a0433724d1e62a84e2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/argser-222cf8f8941fe308)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test traits::tests::u16_parse ... ok
[INFO] [stdout] test traits::tests::u32_parse ... ok
[INFO] [stdout] test traits::tests::u8_parse ... ok
[INFO] [stdout] test traits::tests::string_parse ... ok
[INFO] [stdout] test traits::tests::u64_parse ... ok
[INFO] [stdout] test provider::cli::tests::parse_vars_1_pair ... ok
[INFO] [stdout] test traits::tests::bool_parse ... ok
[INFO] [stdout] test provider::cli::tests::parse_vars_single_pair ... ok
[INFO] [stdout] test provider::fixed::tests::empty ... ok
[INFO] [stdout] test provider::fixed::tests::empty_add_arg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/map.rs (/opt/rustwide/target/debug/deps/map-5ec5ba1a0d20ad14)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/simple_struct.rs (/opt/rustwide/target/debug/deps/simple_struct-08f0223c2ccb4bd3)
[INFO] [stdout] test map_subcategory ... ok
[INFO] [stdout] test map_primitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test primitives ... ok
[INFO] [stderr]      Running tests/subcategorys.rs (/opt/rustwide/target/debug/deps/subcategorys-87ff9a61a6491a93)
[INFO] [stdout] test primitives_with_default ... ok
[INFO] [stdout] test primitives_with_default_func ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test one_subcategory ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests argser
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 9) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 29) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83d7ad0e8a66249f0b410fd7fed37b2ead4840ce8790c3a0433724d1e62a84e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d7ad0e8a66249f0b410fd7fed37b2ead4840ce8790c3a0433724d1e62a84e2", kill_on_drop: false }`
[INFO] [stdout] 83d7ad0e8a66249f0b410fd7fed37b2ead4840ce8790c3a0433724d1e62a84e2