[INFO] crate cortex-m-semihosting 0.3.5 is already in cache [INFO] testing cortex-m-semihosting-0.3.5 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate cortex-m-semihosting 0.3.5 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate cortex-m-semihosting 0.3.5 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f025b315e4749b53903d02c291c839ab6cc74d4f8585b06166b70242558a379 [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" "8f025b315e4749b53903d02c291c839ab6cc74d4f8585b06166b70242558a379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f025b315e4749b53903d02c291c839ab6cc74d4f8585b06166b70242558a379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f025b315e4749b53903d02c291c839ab6cc74d4f8585b06166b70242558a379", kill_on_drop: false }` [INFO] [stdout] 8f025b315e4749b53903d02c291c839ab6cc74d4f8585b06166b70242558a379 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe163c4491a87fe7e5c56e4acddbf7fcbc54a9e5252803ec0ec550fa45e9e4e6 [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" "fe163c4491a87fe7e5c56e4acddbf7fcbc54a9e5252803ec0ec550fa45e9e4e6", 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 1.37s [INFO] running `Command { std: "docker" "inspect" "fe163c4491a87fe7e5c56e4acddbf7fcbc54a9e5252803ec0ec550fa45e9e4e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe163c4491a87fe7e5c56e4acddbf7fcbc54a9e5252803ec0ec550fa45e9e4e6", kill_on_drop: false }` [INFO] [stdout] fe163c4491a87fe7e5c56e4acddbf7fcbc54a9e5252803ec0ec550fa45e9e4e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4385b96bfe1c41ecfec991fb5a6b530cb8b14e18a5e281a37a0c99f2b16731ce [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" "4385b96bfe1c41ecfec991fb5a6b530cb8b14e18a5e281a37a0c99f2b16731ce", 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 0.32s [INFO] running `Command { std: "docker" "inspect" "4385b96bfe1c41ecfec991fb5a6b530cb8b14e18a5e281a37a0c99f2b16731ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4385b96bfe1c41ecfec991fb5a6b530cb8b14e18a5e281a37a0c99f2b16731ce", kill_on_drop: false }` [INFO] [stdout] 4385b96bfe1c41ecfec991fb5a6b530cb8b14e18a5e281a37a0c99f2b16731ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9daa7232db64d0f0ef265ea1dfc45d172a9aae7b8bffbe203ddf0d8d89e4c9eb [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" "9daa7232db64d0f0ef265ea1dfc45d172a9aae7b8bffbe203ddf0d8d89e4c9eb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cortex_m_semihosting-7019dcf3c9b92144 [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests cortex-m-semihosting [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 136) ... FAILED [INFO] [stdout] test src/lib.rs - (line 146) ... 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 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 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 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: 0x55876a5fe325 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55876a5fe325 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55876a5fe325 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55876a5fe325 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55876a61af6c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55876a5fc9f2 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stdout] at src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55876a6006e0 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x55876a6006e0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x55876a6006e0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x55876a60042c - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:217 [INFO] [stdout] 10: 0x55876a600d23 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 11: 0x55876a60091b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 12: 0x55876a61a371 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 13: 0x55876a61a2bd - core::panicking::panic::hcdaeac63c39347d7 [INFO] [stdout] at src/libcore/panicking.rs:50 [INFO] [stdout] 14: 0x55876a5f944b - cortex_m_semihosting::syscall1::h4e3dd3926bd05479 [INFO] [stdout] at src/lib.rs:226 [INFO] [stdout] 15: 0x55876a5f944b - cortex_m_semihosting::debug::report_exception::h49fb24b6bc3337fb [INFO] [stdout] at src/debug.rs:96 [INFO] [stdout] 16: 0x55876a5f9405 - cortex_m_semihosting::debug::exit::h40491a1ec8cace20 [INFO] [stdout] at src/debug.rs:75 [INFO] [stdout] 17: 0x55876a5f9379 - rust_out::main::h405f65324f7b53be [INFO] [stdout] 18: 0x55876a5f9293 - std::rt::lang_start::{{closure}}::ha8395b9615e12984 [INFO] [stdout] 19: 0x55876a6010f3 - std::rt::lang_start_internal::{{closure}}::h84a998219831fa70 [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 20: 0x55876a6010f3 - std::panicking::try::do_call::he8e1d689a3e26def [INFO] [stdout] at src/libstd/panicking.rs:348 [INFO] [stdout] 21: 0x55876a6010f3 - std::panicking::try::h264b6eebc2fa7bbf [INFO] [stdout] at src/libstd/panicking.rs:325 [INFO] [stdout] 22: 0x55876a6010f3 - std::panic::catch_unwind::hbf28fafa723b2128 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55876a6010f3 - std::rt::lang_start_internal::he959aa59bc3ec202 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 24: 0x55876a5f9278 - std::rt::lang_start::hf91fc87199e1c84e [INFO] [stdout] 25: 0x55876a5f939b - main [INFO] [stdout] 26: 0x7f97ccf020b3 - __libc_start_main [INFO] [stdout] 27: 0x55876a5f917e - _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" "9daa7232db64d0f0ef265ea1dfc45d172a9aae7b8bffbe203ddf0d8d89e4c9eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9daa7232db64d0f0ef265ea1dfc45d172a9aae7b8bffbe203ddf0d8d89e4c9eb", kill_on_drop: false }` [INFO] [stdout] 9daa7232db64d0f0ef265ea1dfc45d172a9aae7b8bffbe203ddf0d8d89e4c9eb