[INFO] fetching crate dg_sysfs 1.1.5...
[INFO] testing dg_sysfs-1.1.5 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dg_sysfs 1.1.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate dg_sysfs 1.1.5
[INFO] finished tweaking crates.io crate dg_sysfs 1.1.5
[INFO] tweaked toml for crates.io crate dg_sysfs 1.1.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dg_sysfs 1.1.5 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] crate crates.io crate dg_sysfs 1.1.5 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.39
[INFO] [stderr]   Downloaded log v0.4.26
[INFO] [stderr]   Downloaded miniz_oxide v0.8.5
[INFO] [stderr]   Downloaded dg_logger v2.1.1
[INFO] [stderr]   Downloaded time-macros v0.2.22
[INFO] [stderr]   Downloaded colored v3.0.0
[INFO] [stderr]   Downloaded syn v2.0.99
[INFO] [stderr]   Downloaded libc v0.2.170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6
[INFO] running `Command { std: "docker" "start" "2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6", 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" "2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6" "/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" "2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6", 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" "2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling dg_logger v2.1.1
[INFO] [stderr]    Compiling dg_sysfs v1.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 28.05s
[INFO] running `Command { std: "docker" "inspect" "2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6", 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" "2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6" "/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 dg_sysfs v1.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6", 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" "2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6" "/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 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/dg_sysfs-4072c760a494ee15)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test classes::block::test_block_enumerator ... FAILED
[INFO] [stdout] test tests::test_block_enumerator ... FAILED
[INFO] [stdout] test classes::net::test_net_enumerator ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- classes::block::test_block_enumerator stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'classes::block::test_block_enumerator' (779) panicked at src/classes/block/mod.rs:124:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: SetLoggerError(())
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55de4ce085f1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x55de4ce1d19a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x55de4ce0cf9c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x55de4cde37a6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x55de4ce00549 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x55de4cd71d20 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x55de4ce00872 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x55de4cde3852 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x55de4cddc3a9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x55de4cde444d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x55de4ce1d8fc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x55de4ce1d6d2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x55de4cd3dff1 - dg_sysfs[c4c1b2666059ac98]::classes::block::test_block_enumerator::{closure#0}
[INFO] [stdout]   13:     0x55de4cd51838 - <tokio[ad5aeb1eb647a911]::runtime::context::scoped::Scoped<tokio[ad5aeb1eb647a911]::runtime::scheduler::Context>>::set::<<tokio[ad5aeb1eb647a911]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[ad5aeb1eb647a911]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[ad5aeb1eb647a911]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   14:     0x55de4cd51c9d - <tokio[ad5aeb1eb647a911]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>
[INFO] [stdout]   15:     0x55de4cd4c95d - tokio[ad5aeb1eb647a911]::runtime::context::runtime::enter_runtime::<<tokio[ad5aeb1eb647a911]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   16:     0x55de4cd51695 - <tokio[ad5aeb1eb647a911]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   17:     0x55de4cd4194a - dg_sysfs[c4c1b2666059ac98]::classes::block::test_block_enumerator
[INFO] [stdout]   18:     0x55de4cd4cf59 - <dg_sysfs[c4c1b2666059ac98]::classes::block::test_block_enumerator::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x55de4cd6500b - 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]   20:     0x55de4cd72675 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   21:     0x55de4cd6bf34 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   22:     0x55de4cd757d2 - <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]   23:     0x55de4ce07b49 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   24:     0x7293d0c2adfa - <unknown>
[INFO] [stdout]   25:     0x7293d0cbe3d4 - clone
[INFO] [stdout]   26:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_block_enumerator stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_block_enumerator' (781) panicked at src/lib.rs:68:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: SetLoggerError(())
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55de4ce085f1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x55de4ce1d19a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x55de4ce0cf9c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x55de4cde37a6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x55de4ce00549 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x55de4cd71d20 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x55de4ce00872 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x55de4cde3852 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x55de4cddc3a9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x55de4cde444d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x55de4ce1d8fc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x55de4ce1d6d2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x55de4cd2dd53 - dg_sysfs[c4c1b2666059ac98]::tests::test_block_enumerator::{closure#0}
[INFO] [stdout]   13:     0x55de4cd51838 - <tokio[ad5aeb1eb647a911]::runtime::context::scoped::Scoped<tokio[ad5aeb1eb647a911]::runtime::scheduler::Context>>::set::<<tokio[ad5aeb1eb647a911]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[ad5aeb1eb647a911]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[ad5aeb1eb647a911]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   14:     0x55de4cd51c9d - <tokio[ad5aeb1eb647a911]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>
[INFO] [stdout]   15:     0x55de4cd4c95d - tokio[ad5aeb1eb647a911]::runtime::context::runtime::enter_runtime::<<tokio[ad5aeb1eb647a911]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   16:     0x55de4cd51695 - <tokio[ad5aeb1eb647a911]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   17:     0x55de4cd320ba - dg_sysfs[c4c1b2666059ac98]::tests::test_block_enumerator
[INFO] [stdout]   18:     0x55de4cd4cf19 - <dg_sysfs[c4c1b2666059ac98]::tests::test_block_enumerator::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x55de4cd6500b - 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]   20:     0x55de4cd72675 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   21:     0x55de4cd6bf34 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   22:     0x55de4cd757d2 - <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]   23:     0x55de4ce07b49 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   24:     0x7293d0c2adfa - <unknown>
[INFO] [stdout]   25:     0x7293d0cbe3d4 - clone
[INFO] [stdout]   26:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     classes::block::test_block_enumerator
[INFO] [stdout]     tests::test_block_enumerator
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6", kill_on_drop: false }`
[INFO] [stdout] 2c86f06e94f30656541d9d35e86f6eae119f986f4d142d194a214b95d10a21e6
