[INFO] fetching crate tftpd 1.0.0...
[INFO] testing tftpd-1.0.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate tftpd 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tftpd 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tftpd 1.0.0
[INFO] tweaked toml for crates.io crate tftpd 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tftpd 1.0.0 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 tftpd 1.0.0 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] 6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2
[INFO] running `Command { std: "docker" "start" "6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2", 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" "6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2" "/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" "6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2", 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" "6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]    Compiling tftpd v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2", 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" "6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2" "/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 tftpd v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2", 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" "6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2" "/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 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/tftpd/2da9e85ac0fe0b79/out/tftpd-2da9e85ac0fe0b79)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test config::tests::parses_config_with_ipv6 ... ok
[INFO] [stdout] test config::tests::initializes_duplicate_packets_as_zero ... ok
[INFO] [stdout] test config::tests::parses_full_config ... ok
[INFO] [stdout] test config::tests::returns_error_on_invalid_up_directory ... ok
[INFO] [stdout] test config::tests::returns_error_on_max_duplicate_packets ... ok
[INFO] [stdout] test config::tests::returns_error_on_invalid_duplicate_packets ... ok
[INFO] [stdout] test config::tests::returns_error_on_invalid_down_directory ... ok
[INFO] [stdout] test config::tests::returns_error_on_invalid_port ... ok
[INFO] [stdout] test config::tests::sets_receive_directory_to_directory ... ok
[INFO] [stdout] test config::tests::parses_some_config ... ok
[INFO] [stdout] test config::tests::sets_send_directory_to_directory ... ok
[INFO] [stdout] test convert::tests::converts_to_string ... ok
[INFO] [stdout] test config::tests::returns_error_on_invalid_directory ... ok
[INFO] [stdout] test config::tests::returns_error_on_invalid_ip ... ok
[INFO] [stdout] test convert::tests::converts_to_string_with_index ... ok
[INFO] [stdout] test convert::tests::converts_to_u16 ... ok
[INFO] [stdout] test convert::tests::returns_error_on_short_array ... ok
[INFO] [stdout] test packet::tests::parses_ack ... ok
[INFO] [stdout] test packet::tests::parses_error ... ok
[INFO] [stdout] test packet::tests::parses_data ... ok
[INFO] [stdout] test packet::tests::parses_error_without_message ... ok
[INFO] [stdout] test packet::tests::parses_oack ... ok
[INFO] [stdout] test packet::tests::parses_read_request ... ok
[INFO] [stdout] test packet::tests::parses_read_request_with_options ... ok
[INFO] [stdout] test packet::tests::parses_write_request_with_options ... ok
[INFO] [stdout] test packet::tests::serializes_oack ... ok
[INFO] [stdout] test packet::tests::serializes_ack ... ok
[INFO] [stdout] test packet::tests::parses_write_request ... ok
[INFO] [stdout] test packet::tests::serializes_error ... ok
[INFO] [stdout] test packet::tests::serializes_rrq ... ok
[INFO] [stdout] test server::tests::parses_read_options ... ok
[INFO] [stdout] test packet::tests::serializes_wrq ... ok
[INFO] [stdout] test packet::tests::serializes_rrq_with_options ... ok
[INFO] [stdout] test packet::tests::serializes_wrq_with_options ... ok
[INFO] [stdout] test server::tests::parses_default_options ... ok
[INFO] [stdout] test server::tests::converts_file_path ... ok
[INFO] [stdout] test server::tests::parses_write_options ... ok
[INFO] [stdout] test packet::tests::serializes_data ... ok
[INFO] [stdout] test server::tests::validates_file_path ... ok
[INFO] [stdout] test window::tests::adds_to_and_empties_window ... FAILED
[INFO] [stdout] test socket::tests::test_recv ... ok
[INFO] [stdout] test window::tests::fills_and_removes_from_window ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- window::tests::adds_to_and_empties_window stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'window::tests::adds_to_and_empties_window' (393) panicked at src/window.rs:258:14:
[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:     0x5fc7486e80d1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5fc7486fdd0a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5fc7486ec62c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5fc7486c3256 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5fc7486e0059 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5fc74867b960 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5fc7486e0212 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5fc7486c3302 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5fc7486bbe49 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5fc7486c40fd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5fc7486fe43c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5fc7486fe212 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x5fc7486622d8 - tftpd[f4a98d9081445c8e]::window::tests::initialize
[INFO] [stdout]   13:     0x5fc7486627e5 - <tftpd[f4a98d9081445c8e]::window::tests::adds_to_and_empties_window::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5fc74866edab - 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:     0x5fc74867bf85 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5fc748675874 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5fc74867f012 - <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:     0x5fc7486e744f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x73c72045fdfa - <unknown>
[INFO] [stdout]   20:     0x73c7204f33d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- window::tests::fills_and_removes_from_window stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'window::tests::fills_and_removes_from_window' (394) panicked at src/window.rs:258:14:
[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:     0x5fc7486e80d1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5fc7486fdd0a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5fc7486ec62c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5fc7486c3256 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5fc7486e0059 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5fc74867b960 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5fc7486e0212 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5fc7486c3302 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5fc7486bbe49 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5fc7486c40fd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5fc7486fe43c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5fc7486fe212 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x5fc7486622d8 - tftpd[f4a98d9081445c8e]::window::tests::initialize
[INFO] [stdout]   13:     0x5fc748663235 - <tftpd[f4a98d9081445c8e]::window::tests::fills_and_removes_from_window::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5fc74866edab - 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:     0x5fc74867bf85 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5fc748675874 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5fc74867f012 - <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:     0x5fc7486e744f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x73c72045fdfa - <unknown>
[INFO] [stdout]   20:     0x73c7204f33d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     window::tests::adds_to_and_empties_window
[INFO] [stdout]     window::tests::fills_and_removes_from_window
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 40 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2", kill_on_drop: false }`
[INFO] [stdout] 6d3cb23b1df5b21eb221f8b4bb57c123f93291231ef1640ec4e862e8899777f2
