[INFO] cloning repository https://github.com/Alpy16/packet-mmio-lab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Alpy16/packet-mmio-lab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlpy16%2Fpacket-mmio-lab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlpy16%2Fpacket-mmio-lab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dcb2182f7c95c42a39f3b4c6013c0a23f9856a16
[INFO] testing Alpy16/packet-mmio-lab against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlpy16%2Fpacket-mmio-lab" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Alpy16/packet-mmio-lab
[INFO] finished tweaking git repo https://github.com/Alpy16/packet-mmio-lab
[INFO] tweaked toml for git repo https://github.com/Alpy16/packet-mmio-lab written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Alpy16/packet-mmio-lab on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Alpy16/packet-mmio-lab 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.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing Alpy16/packet-mmio-lab against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlpy16%2Fpacket-mmio-lab" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Alpy16/packet-mmio-lab
[INFO] finished tweaking git repo https://github.com/Alpy16/packet-mmio-lab
[INFO] tweaked toml for git repo https://github.com/Alpy16/packet-mmio-lab written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Alpy16/packet-mmio-lab on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Alpy16/packet-mmio-lab 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.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455
[INFO] running `Command { std: "docker" "start" "30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455", 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" "30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455", 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" "30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling packet-mmio-lab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455", 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" "30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling packet-mmio-lab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: duplicated attribute
[INFO] [stdout]   --> tests/uart_tests.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     #[test]
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(duplicate_macro_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `packet_mmio_lab::packet`
[INFO] [stdout]  --> tests/parallel_tests.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use packet_mmio_lab::packet;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455", 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" "30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: duplicated attribute
[INFO] [stderr]   --> tests/uart_tests.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     #[test]
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(duplicate_macro_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `packet-mmio-lab` (test "uart_tests") generated 1 warning
[INFO] [stderr] warning: unused import: `packet_mmio_lab::packet`
[INFO] [stderr]  --> tests/parallel_tests.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     use packet_mmio_lab::packet;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `packet-mmio-lab` (test "parallel_tests") generated 1 warning (run `cargo fix --test "parallel_tests" -p packet-mmio-lab` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/packet_mmio_lab-974034fda4d00e63)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test crc::tests::crc32_known_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/packet_tests.rs (/opt/rustwide/target/release/deps/packet_tests-92938219462e5742)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test corrupted_packet_fails_verification ... ok
[INFO] [stdout] test encoded_packet_verifies ... ok
[INFO] [stdout] test tests::encoded_packet_can_be_parsed_back ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parallel_tests.rs (/opt/rustwide/target/release/deps/parallel_tests-8728f755430047d6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::missing_file_returns_error ... FAILED
[INFO] [stdout] test tests::valid_packet_file_verifies ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::missing_file_returns_error stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::missing_file_returns_error' (306) panicked at tests/parallel_tests.rs:27:9:
[INFO] [stdout] assertion failed: results[0].is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x605519a36ab1 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x605519a4ad1a - core[7c831bd917ebf35f]::fmt::write
[INFO] [stdout]    2:     0x605519a3af4c - <alloc[2fdc3f7464fcf288]::vec::Vec<u8> as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x605519a12996 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x605519a2ebd9 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stdout]    5:     0x6055199c86b0 - test[73009c9f9aebf890]::test_main_inner::<test[73009c9f9aebf890]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x605519a2ed92 - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x605519a12a74 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x605519a0ade9 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x605519a1363d - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stdout]   10:     0x605519a4b44c - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stdout]   11:     0x605519a4b412 - core[7c831bd917ebf35f]::panicking::panic
[INFO] [stdout]   12:     0x6055199bb503 - <parallel_tests[fce1a236a48df4e0]::tests::missing_file_returns_error::{closure#0} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6055199bb99b - test[73009c9f9aebf890]::__rust_begin_short_backtrace::<core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>, fn() -> core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>>
[INFO] [stdout]   14:     0x6055199c9005 - test[73009c9f9aebf890]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6055199c23c4 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<test[73009c9f9aebf890]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6055199cc162 - <std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x605519a35e79 - <std[104cf6e2632825ea]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7f71c7c3507a - <unknown>
[INFO] [stdout]   19:     0x7f71c7cc8534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::missing_file_returns_error
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test parallel_tests`
[INFO] running `Command { std: "docker" "inspect" "30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455", kill_on_drop: false }`
[INFO] [stdout] 30a7d786e79a77c3dcbbfa7684fb84cc7c65588d415c028a9077a2bbaf604455
