[INFO] fetching crate arg 0.4.6...
[INFO] testing arg-0.4.6 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate arg 0.4.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate arg 0.4.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate arg 0.4.6
[INFO] tweaked toml for crates.io crate arg 0.4.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate arg 0.4.6 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arg 0.4.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde
[INFO] running `Command { std: "docker" "start" "4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling tabwriter v1.4.1
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling arg-derive v0.4.10
[INFO] [stderr]    Compiling arg v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling arg v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/arg/5d84bd50b3952e0e/out/arg-5d84bd50b3952e0e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test split::tests::test_single_quoted_args ... ok
[INFO] [stdout] test split::tests::test_several_quoted_args ... ok
[INFO] [stdout] test split::tests::test_simple_args ... ok
[INFO] [stdout] test split::tests::test_wrong_quoted_args ... ok
[INFO] [stdout] test split::tests::test_quoted_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/args.rs (/opt/rustwide/target/release/build/arg/161567de645df80f/out/args-161567de645df80f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test should_error_on_missing_flag_value ... ok
[INFO] [stdout] test shoukd_handle_dash ... ok
[INFO] [stdout] test should_fail_missing_sub_command ... ok
[INFO] [stdout] test should_assert_help ... ok
[INFO] [stdout] test should_fail_invalid_sub_command ... ok
[INFO] [stdout] test should_error_on_invalid_flag_value ... ok
[INFO] [stdout] test should_error_on_missing_args ... ok
[INFO] [stdout] test should_supply_default_value ... ok
[INFO] [stdout] test should_fail_sub_command_with_wrong_args ... ok
[INFO] [stdout] test should_handle_all_flags ... FAILED
[INFO] [stdout] test should_handle_all_flags_as_sub_command ... FAILED
[INFO] [stdout] test should_error_on_missing_option_bool ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- should_handle_all_flags stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'should_handle_all_flags' (280) panicked at tests/args.rs:180:5:
[INFO] [stdout] assertion failed: result.flag
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64f31711b1f1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64f31712f2ea - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x64f31711f40c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x64f3170f74a6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64f317113779 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x64f3170af210 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x64f317113932 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64f3170f7584 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64f3170f0029 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64f3170f81fd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x64f31712fa1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64f31712f9e2 - core[a373ad73a504971]::panicking::panic
[INFO] [stdout]   12:     0x64f31709fd02 - <args[5e49a7af5e7414c6]::should_handle_all_flags::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64f3170a265b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x64f3170af835 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64f3170a9124 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64f3170b28c2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64f31711aa4f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7cf556c8fdfa - <unknown>
[INFO] [stdout]   19:     0x7cf556d233d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- should_handle_all_flags_as_sub_command stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'should_handle_all_flags_as_sub_command' (281) panicked at tests/args.rs:228:5:
[INFO] [stdout] assertion failed: result.flag
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64f31711b1f1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64f31712f2ea - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x64f31711f40c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x64f3170f74a6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64f317113779 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x64f3170af210 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x64f317113932 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64f3170f7584 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64f3170f0029 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64f3170f81fd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x64f31712fa1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64f31712f9e2 - core[a373ad73a504971]::panicking::panic
[INFO] [stdout]   12:     0x64f3170a13d1 - <args[5e49a7af5e7414c6]::should_handle_all_flags_as_sub_command::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64f3170a265b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x64f3170af835 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64f3170a9124 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64f3170b28c2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64f31711aa4f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7cf556c8fdfa - <unknown>
[INFO] [stdout]   19:     0x7cf556d233d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     should_handle_all_flags
[INFO] [stdout]     should_handle_all_flags_as_sub_command
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test args`
[INFO] running `Command { std: "docker" "inspect" "4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde", kill_on_drop: false }`
[INFO] [stdout] 4151e458fdcbec64ca522bb8a42d4b323107b3357b0577bf7894ef2322390fde
