[INFO] fetching crate sevenfold 0.1.2...
[INFO] testing sevenfold-0.1.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate sevenfold 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sevenfold 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sevenfold 0.1.2
[INFO] tweaked toml for crates.io crate sevenfold 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sevenfold 0.1.2 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 sevenfold 0.1.2 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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0
[INFO] running `Command { std: "docker" "start" "3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0", 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" "3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0" "/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" "3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0", 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" "3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling block-padding v0.4.2
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling lzma-rust2 v0.19.0
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling inout v0.2.2
[INFO] [stderr]    Compiling cipher v0.5.2
[INFO] [stderr]    Compiling cbc v0.2.1
[INFO] [stderr]    Compiling aes v0.9.2
[INFO] [stderr]    Compiling zip v6.0.0
[INFO] [stderr]    Compiling sevenz-rust2 v0.21.5
[INFO] [stderr]    Compiling sevenfold v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 21.57s
[INFO] running `Command { std: "docker" "inspect" "3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0", 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" "3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0" "/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 sevenfold v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.95s
[INFO] running `Command { std: "docker" "inspect" "3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0", 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" "3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0" "/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 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/sevenfold/7f47ca291e0bb7c4/out/sevenfold-7f47ca291e0bb7c4)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test archive::tests::one_worker_takes_the_lot ... ok
[INFO] [stdout] test archive::tests::a_small_zip_is_not_worth_splitting_up ... ok
[INFO] [stdout] test archive::tests::the_work_is_split_by_bytes_rather_than_by_count ... ok
[INFO] [stdout] test ahead::tests::it_reads_the_whole_file_in_order ... ok
[INFO] [stdout] test archive::tests::every_entry_lands_in_exactly_one_run ... ok
[INFO] [stdout] test paths::tests::joins_both_separators ... FAILED
[INFO] [stdout] test paths::tests::refuses_empty ... ok
[INFO] [stdout] test paths::tests::refuses_escapes ... ok
[INFO] [stdout] test paths::tests::refuses_reroot_and_streams ... ok
[INFO] [stdout] test archive::tests::an_empty_zip_is_not_an_error ... ok
[INFO] [stdout] test archive::tests::the_entries_come_back_in_the_order_they_lie_in_the_file ... ok
[INFO] [stdout] test ahead::tests::a_seek_starts_the_reading_again_from_there ... ok
[INFO] [stdout] test ahead::tests::a_short_hop_forward_keeps_what_is_already_in_hand ... ok
[INFO] [stdout] test archive::tests::every_entry_comes_out_whole_across_several_runs ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- paths::tests::joins_both_separators stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'paths::tests::joins_both_separators' (413) panicked at src/paths.rs:64:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "\\\\?\\D:\\dest/Engine/Binaries/Win64/UnrealEditor.exe"
[INFO] [stdout]  right: "\\\\?\\D:\\dest\\Engine\\Binaries\\Win64\\UnrealEditor.exe"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5cd271b3e6d1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5cd271b5321a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5cd271b42cac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5cd271b18f16 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5cd271b35f89 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5cd271ab34f0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5cd271b362b2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5cd271b18fc2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5cd271b11a29 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5cd271b19c8d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5cd271b5394c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5cd271b53863 - core[a373ad73a504971]::panicking::assert_failed_inner
[INFO] [stdout]   12:     0x5cd271aa22f2 - core[a373ad73a504971]::panicking::assert_failed::<std[617be2ca0a6fd877]::path::PathBuf, std[617be2ca0a6fd877]::path::PathBuf>
[INFO] [stdout]   13:     0x5cd271a8f224 - <sevenfold[142dc2d5f0ee88e9]::paths::tests::joins_both_separators::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5cd271aa693b - 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]   15:     0x5cd271ab3b15 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5cd271aad404 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5cd271ab6ba2 - <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]   18:     0x5cd271b3dc0f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7480b519adfa - <unknown>
[INFO] [stdout]   20:     0x7480b522e3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     paths::tests::joins_both_separators
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0", kill_on_drop: false }`
[INFO] [stdout] 3da8fe26a666e54c9bb305a9da998ae3b94a1bf3828ef94c1f7a63890b5e17c0
