[INFO] fetching crate argparsnip 0.1.6...
[INFO] testing argparsnip-0.1.6 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate argparsnip 0.1.6 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate argparsnip 0.1.6 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate argparsnip 0.1.6
[INFO] finished tweaking crates.io crate argparsnip 0.1.6
[INFO] tweaked toml for crates.io crate argparsnip 0.1.6 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", 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] 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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 901002616b89c02c12273fdd79c29c30c9ef695fe0f3352419055da030f4524a
[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" "901002616b89c02c12273fdd79c29c30c9ef695fe0f3352419055da030f4524a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "901002616b89c02c12273fdd79c29c30c9ef695fe0f3352419055da030f4524a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "901002616b89c02c12273fdd79c29c30c9ef695fe0f3352419055da030f4524a", kill_on_drop: false }`
[INFO] [stdout] 901002616b89c02c12273fdd79c29c30c9ef695fe0f3352419055da030f4524a
[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=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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 7e001a4fb70e21add696be450b421768a37540b2a831061021614327102ca0cf
[INFO] running `Command { std: "docker" "start" "-a" "7e001a4fb70e21add696be450b421768a37540b2a831061021614327102ca0cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling argparsnip v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "7e001a4fb70e21add696be450b421768a37540b2a831061021614327102ca0cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e001a4fb70e21add696be450b421768a37540b2a831061021614327102ca0cf", kill_on_drop: false }`
[INFO] [stdout] 7e001a4fb70e21add696be450b421768a37540b2a831061021614327102ca0cf
[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=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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5c03b5ef895af5fc62fbc4d0fe938976e5364a0e5db8b17350de4a7f0109b2b
[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" "a5c03b5ef895af5fc62fbc4d0fe938976e5364a0e5db8b17350de4a7f0109b2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling cpp_demangle v0.3.3
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling symbolic-demangle v8.3.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling pprof v0.4.4
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling debugid v0.7.2
[INFO] [stderr]    Compiling rgb v0.8.27
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling quick-xml v0.20.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling num-format v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling symbolic-common v8.3.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling inferno v0.10.6
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling simple_logger v1.11.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling argparsnip v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "a5c03b5ef895af5fc62fbc4d0fe938976e5364a0e5db8b17350de4a7f0109b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5c03b5ef895af5fc62fbc4d0fe938976e5364a0e5db8b17350de4a7f0109b2b", kill_on_drop: false }`
[INFO] [stdout] a5c03b5ef895af5fc62fbc4d0fe938976e5364a0e5db8b17350de4a7f0109b2b
[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=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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] f3b68cd6ac9465533e5500494dd807a6b9e45dc5c4024e2ea122d84109b63039
[INFO] running `Command { std: "docker" "start" "-a" "f3b68cd6ac9465533e5500494dd807a6b9e45dc5c4024e2ea122d84109b63039", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/argparsnip-2d6e94c1b6c94e5a)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test tests::test_arg_with_any_values_none ... ok
[INFO] [stdout] test tests::test_arg_with_any_values_multiple ... ok
[INFO] [stdout] test tests::test_arg_with_any_values_single ... ok
[INFO] [stdout] test tests::test_arg_with_fixed_num_values_too_many_values ... ok
[INFO] [stdout] test tests::test_arg_with_fixed_num_values_fails_on_none ... ok
[INFO] [stdout] test tests::test_long_arg_ignores_single_dash ... ok
[INFO] [stdout] test tests::test_flag_repeats ... ok
[INFO] [stdout] test tests::test_multiple_values_split_unsupported ... ok
[INFO] [stdout] test tests::test_arg_with_fixed_num_values_and_other_args_double_dash ... ok
[INFO] [stdout] test tests::test_fail_on_unknown_args ... ok
[INFO] [stdout] test tests::test_multiple_filters_any_not ... ok
[INFO] [stdout] test tests::test_multiple_filters_all ... ok
[INFO] [stdout] test tests::test_multiple_args ... ok
[INFO] [stdout] test tests::test_positional_after_double_dash ... ok
[INFO] [stdout] test tests::test_combinations ... ok
[INFO] [stdout] test tests::test_required_arg_missing ... ok
[INFO] [stdout] test tests::test_default_arg ... ok
[INFO] [stdout] test tests::test_default_returns_wrong_type ... ok
[INFO] [stdout] test tests::test_fail_duplicate_arg ... ok
[INFO] [stdout] test tests::test_arg_with_fixed_num_values_and_other_args ... ok
[INFO] [stdout] test tests::test_flag ... ok
[INFO] [stdout] test tests::test_arg_with_fixed_num_values ... ok
[INFO] [stdout] test tests::test_missing_arg ... ok
[INFO] [stdout] test tests::test_multiple_filters_any ... ok
[INFO] [stdout] test tests::test_multiple_filters_all_not ... ok
[INFO] [stdout] test tests::test_right_type_float ... ok
[INFO] [stdout] test tests::test_right_type_int ... ok
[INFO] [stdout] test tests::test_right_type_array_single ... ok
[INFO] [stdout] test tests::test_right_type_string ... ok
[INFO] [stdout] test tests::test_property ... ok
[INFO] [stdout] test tests::test_returning_results ... ok
[INFO] [stdout] test tests::test_simple_or_filter ... ok
[INFO] [stdout] test tests::test_simple_or_filter_fails ... ok
[INFO] [stdout] test tests::test_right_type_array ... ok
[INFO] [stdout] test tests::test_property_after_arg ... ok
[INFO] [stdout] test tests::test_sub_commands ... ok
[INFO] [stdout] test tests::test_required_arg ... ok
[INFO] [stdout] test tests::test_simple_and_filter ... ok
[INFO] [stdout] test tests::test_sub_commands_after_arg_is_not_called ... ok
[INFO] [stdout] test tests::test_unicode_short_arg ... ok
[INFO] [stdout] test tests::test_right_type_bool ... ok
[INFO] [stdout] test tests::test_unicode_short_arg_no_match ... ok
[INFO] [stdout] test tests::test_right_type_double ... ok
[INFO] [stdout] test tests::test_right_type_long ... ok
[INFO] [stdout] test tests::test_short_arg ... ok
[INFO] [stdout] test tests::test_short_arg_ignores_mario_kart_double_dash ... ok
[INFO] [stdout] test tests::test_simple_and_filter_fails ... ok
[INFO] [stdout] test tests::test_sub_command_not_called ... ok
[INFO] [stdout] test tests::test_validation_fails ... ok
[INFO] [stdout] test tests::test_validation_fails_unbounded ... ok
[INFO] [stdout] test tests::test_validation ... ok
[INFO] [stdout] test tests::test_wrong_type_array ... ok
[INFO] [stdout] test tests::test_validation_unbounded ... ok
[INFO] [stdout] test tests::test_validation_vec ... ok
[INFO] [stdout] test tests::test_wrong_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests argparsnip
[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" "f3b68cd6ac9465533e5500494dd807a6b9e45dc5c4024e2ea122d84109b63039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b68cd6ac9465533e5500494dd807a6b9e45dc5c4024e2ea122d84109b63039", kill_on_drop: false }`
[INFO] [stdout] f3b68cd6ac9465533e5500494dd807a6b9e45dc5c4024e2ea122d84109b63039