[INFO] crate cortex-m-semihosting 0.3.5 is already in cache [INFO] testing cortex-m-semihosting-0.3.5 against 1.45.2 for beta-1.46-1 [INFO] extracting crate cortex-m-semihosting 0.3.5 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate cortex-m-semihosting 0.3.5 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cortex-m-semihosting 0.3.5 [INFO] finished tweaking crates.io crate cortex-m-semihosting 0.3.5 [INFO] tweaked toml for crates.io crate cortex-m-semihosting 0.3.5 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aed022eb39ce049d37b8123efd5ecd5dcb3f2347394e5f940e2ad17c8d171ec2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aed022eb39ce049d37b8123efd5ecd5dcb3f2347394e5f940e2ad17c8d171ec2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aed022eb39ce049d37b8123efd5ecd5dcb3f2347394e5f940e2ad17c8d171ec2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aed022eb39ce049d37b8123efd5ecd5dcb3f2347394e5f940e2ad17c8d171ec2", kill_on_drop: false }` [INFO] [stdout] aed022eb39ce049d37b8123efd5ecd5dcb3f2347394e5f940e2ad17c8d171ec2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0aec206630c7396b49b5cdd5bf898c2b6fca2e5be3a06083cb48cf1e07453d10 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0aec206630c7396b49b5cdd5bf898c2b6fca2e5be3a06083cb48cf1e07453d10", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m-semihosting v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "0aec206630c7396b49b5cdd5bf898c2b6fca2e5be3a06083cb48cf1e07453d10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aec206630c7396b49b5cdd5bf898c2b6fca2e5be3a06083cb48cf1e07453d10", kill_on_drop: false }` [INFO] [stdout] 0aec206630c7396b49b5cdd5bf898c2b6fca2e5be3a06083cb48cf1e07453d10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8352e064acf4a566746b3d3fc76722182fee32cb14875bf7e202bf8e04ce3c93 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8352e064acf4a566746b3d3fc76722182fee32cb14875bf7e202bf8e04ce3c93", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m-semihosting v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "8352e064acf4a566746b3d3fc76722182fee32cb14875bf7e202bf8e04ce3c93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8352e064acf4a566746b3d3fc76722182fee32cb14875bf7e202bf8e04ce3c93", kill_on_drop: false }` [INFO] [stdout] 8352e064acf4a566746b3d3fc76722182fee32cb14875bf7e202bf8e04ce3c93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6e8ef5a8771a9a987379c611aa106f6e825be15cad7139f2c9cc4c253d0fcf81 [INFO] running `Command { std: "docker" "start" "-a" "6e8ef5a8771a9a987379c611aa106f6e825be15cad7139f2c9cc4c253d0fcf81", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cortex_m_semihosting-8bb2468b4986c1ac [INFO] [stdout] [INFO] [stderr] Doc-tests cortex-m-semihosting [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 146) ... FAILED [INFO] [stdout] test src/lib.rs - (line 136) ... FAILED [INFO] [stdout] test src/lib.rs - (line 111) ... FAILED [INFO] [stdout] test src/lib.rs - (line 32) ... ok [INFO] [stdout] test src/debug.rs - debug (line 11) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 146) stdout ---- [INFO] [stdout] error: expected type, found `37` [INFO] [stdout] --> src/lib.rs:147:26 [INFO] [stdout] | [INFO] [stdout] 3 | [examples/semihosting.rs:37] UUID = 0x0009fc70 [INFO] [stdout] | -^^ expected type [INFO] [stdout] | | [INFO] [stdout] | tried to parse a type due to this [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 136) stdout ---- [INFO] [stdout] error: unexpected closing delimiter: `}` [INFO] [stdout] --> src/lib.rs:144:1 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { [INFO] [stdout] | - this opening brace... [INFO] [stdout] ... [INFO] [stdout] 9 | } [INFO] [stdout] | - ...matches this closing brace [INFO] [stdout] 10 | } [INFO] [stdout] | ^ unexpected closing delimiter [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 111) stdout ---- [INFO] [stdout] error: cannot find macro `syscall` in this scope [INFO] [stdout] --> src/lib.rs:121:22 [INFO] [stdout] | [INFO] [stdout] 12 | let r = unsafe { syscall!(WRITE, STDOUT, MSG.as_ptr(), MSG.len()) }; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/debug.rs - debug (line 11) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'not implemented', src/lib.rs:226:15 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560ea6324355 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x560ea6324355 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x560ea6324355 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x560ea6324355 - ::fmt::h5fe20777f4174074 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x560ea634110c - core::fmt::write::he14c3177144df275 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x560ea6322b03 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stdout] at src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x560ea63267e0 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x560ea63267e0 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x560ea63267e0 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x560ea632652c - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stdout] at src/libstd/panicking.rs:218 [INFO] [stdout] 10: 0x560ea6326dc7 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 11: 0x560ea63269cb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 12: 0x560ea6340511 - core::panicking::panic_fmt::h106d7128cbbc7cd2 [INFO] [stdout] at src/libcore/panicking.rs:101 [INFO] [stdout] 13: 0x560ea634045d - core::panicking::panic::hfe03c118d2519816 [INFO] [stdout] at src/libcore/panicking.rs:56 [INFO] [stdout] 14: 0x560ea631f44b - cortex_m_semihosting::syscall1::h49054488130f4766 [INFO] [stdout] at src/lib.rs:226 [INFO] [stdout] 15: 0x560ea631f44b - cortex_m_semihosting::debug::report_exception::h7b6686be72f6f873 [INFO] [stdout] at src/debug.rs:96 [INFO] [stdout] 16: 0x560ea631f405 - cortex_m_semihosting::debug::exit::hde3c2f62d2e87081 [INFO] [stdout] at src/debug.rs:75 [INFO] [stdout] 17: 0x560ea631f379 - rust_out::main::hce5147e828914a17 [INFO] [stdout] 18: 0x560ea631f293 - std::rt::lang_start::{{closure}}::hce2334a302f4a64d [INFO] [stdout] 19: 0x560ea6327198 - std::rt::lang_start_internal::{{closure}}::hefb489d56a389b75 [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 20: 0x560ea6327198 - std::panicking::try::do_call::hb2bfa58b743656f1 [INFO] [stdout] at src/libstd/panicking.rs:297 [INFO] [stdout] 21: 0x560ea6327198 - std::panicking::try::haaa85a89ce3784c3 [INFO] [stdout] at src/libstd/panicking.rs:274 [INFO] [stdout] 22: 0x560ea6327198 - std::panic::catch_unwind::h49baa277f74e60cb [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x560ea6327198 - std::rt::lang_start_internal::h7aa2f6739b31fe58 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 24: 0x560ea631f278 - std::rt::lang_start::h67316abdc649cab9 [INFO] [stdout] 25: 0x560ea631f39b - main [INFO] [stdout] 26: 0x7f92d5e8b0b3 - __libc_start_main [INFO] [stdout] 27: 0x560ea631f17e - _start [INFO] [stdout] 28: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/debug.rs - debug (line 11) [INFO] [stdout] src/lib.rs - (line 111) [INFO] [stdout] src/lib.rs - (line 136) [INFO] [stdout] src/lib.rs - (line 146) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "6e8ef5a8771a9a987379c611aa106f6e825be15cad7139f2c9cc4c253d0fcf81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e8ef5a8771a9a987379c611aa106f6e825be15cad7139f2c9cc4c253d0fcf81", kill_on_drop: false }` [INFO] [stdout] 6e8ef5a8771a9a987379c611aa106f6e825be15cad7139f2c9cc4c253d0fcf81