[INFO] fetching crate dir_walker 0.1.9...
[INFO] testing dir_walker-0.1.9 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dir_walker 0.1.9 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate dir_walker 0.1.9
[INFO] finished tweaking crates.io crate dir_walker 0.1.9
[INFO] tweaked toml for crates.io crate dir_walker 0.1.9 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dir_walker 0.1.9 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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] 8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b
[INFO] running `Command { std: "docker" "start" "8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b", 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" "8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b", 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" "8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling dir_walker v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b", 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" "8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling dir_walker v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b", 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" "8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/dir_walker-54b61247a0aab7da)
[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] [stdout] 
[INFO] [stderr]      Running tests/walkdir.rs (/opt/rustwide/target/release/deps/walkdir-4dac9372a79b6655)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test minimal_example ... ok
[INFO] [stdout] test should_walk_single_file ... ok
[INFO] [stdout] test should_find_lib ... ok
[INFO] [stdout] test should_stop_at_max_depth ... ok
[INFO] [stdout] test should_skip_entries ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test walkdir`
[INFO] [stdout] test should_visit_max_entries ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- should_skip_entries stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'should_skip_entries' (184) panicked at src/lib.rs:192:48:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x593c94145c81 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x593c9415a6fa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x593c9414a4bc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x593c941214f6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x593c9413dfb9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x593c940d0f00 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x593c9413e172 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x593c941215a2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x593c9411a289 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x593c9412219d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x593c9415ae2c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x593c9415ac02 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x593c940c077a - <dir_walker[a80a0284ba855ee0]::Walker>::skip_directories::<&str>
[INFO] [stdout]   13:     0x593c940c2722 - <walkdir[2033d938ff61e244]::should_skip_entries::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x593c940c41eb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x593c940d1855 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x593c940cb114 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x593c940d49b2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x593c94145559 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x79a05e8f4dfa - <unknown>
[INFO] [stdout]   20:     0x79a05e9883d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- should_visit_max_entries stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'should_visit_max_entries' (186) panicked at src/lib.rs:192:48:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x593c94145c81 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x593c9415a6fa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x593c9414a4bc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x593c941214f6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x593c9413dfb9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x593c940d0f00 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x593c9413e172 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x593c941215a2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x593c9411a289 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x593c9412219d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x593c9415ae2c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x593c9415ac02 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x593c940c077a - <dir_walker[a80a0284ba855ee0]::Walker>::skip_directories::<&str>
[INFO] [stdout]   13:     0x593c940c3888 - <walkdir[2033d938ff61e244]::should_visit_max_entries::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x593c940c41eb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x593c940d1855 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x593c940cb114 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x593c940d49b2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x593c94145559 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x79a05e8f4dfa - <unknown>
[INFO] [stdout]   20:     0x79a05e9883d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     should_skip_entries
[INFO] [stdout]     should_visit_max_entries
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b", kill_on_drop: false }`
[INFO] [stdout] 8057be7d140ebb0c40c07f3821b619d433f6edcf53d9b377a67798857549dc2b
