[INFO] fetching crate rtt-logger 0.2.1... [INFO] testing rtt-logger-0.2.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate rtt-logger 0.2.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate rtt-logger 0.2.1 [INFO] finished tweaking crates.io crate rtt-logger 0.2.1 [INFO] tweaked toml for crates.io crate rtt-logger 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rtt-logger 0.2.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding rtt-target v0.3.1 (available: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06c66c702b8704641638e8fc35841b1c0dca9eebe4041dc867c6dfe0d7144c78 [INFO] running `Command { std: "docker" "start" "-a" "06c66c702b8704641638e8fc35841b1c0dca9eebe4041dc867c6dfe0d7144c78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06c66c702b8704641638e8fc35841b1c0dca9eebe4041dc867c6dfe0d7144c78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06c66c702b8704641638e8fc35841b1c0dca9eebe4041dc867c6dfe0d7144c78", kill_on_drop: false }` [INFO] [stdout] 06c66c702b8704641638e8fc35841b1c0dca9eebe4041dc867c6dfe0d7144c78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fdab046341aef69b0d820dd3124c564be94261cbe3f4a0b7bafcffc0b2c8cd8 [INFO] running `Command { std: "docker" "start" "-a" "0fdab046341aef69b0d820dd3124c564be94261cbe3f4a0b7bafcffc0b2c8cd8", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling ufmt-write v0.1.0 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling volatile-register v0.2.2 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling rtt-target v0.3.1 [INFO] [stderr] Compiling rtt-logger v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.24s [INFO] running `Command { std: "docker" "inspect" "0fdab046341aef69b0d820dd3124c564be94261cbe3f4a0b7bafcffc0b2c8cd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fdab046341aef69b0d820dd3124c564be94261cbe3f4a0b7bafcffc0b2c8cd8", kill_on_drop: false }` [INFO] [stdout] 0fdab046341aef69b0d820dd3124c564be94261cbe3f4a0b7bafcffc0b2c8cd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02b5f9c235fdbbf82cec4894d7b001358276fa65ac004bc89582bf20ccce7525 [INFO] running `Command { std: "docker" "start" "-a" "02b5f9c235fdbbf82cec4894d7b001358276fa65ac004bc89582bf20ccce7525", kill_on_drop: false }` [INFO] [stderr] Compiling rtt-logger v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "02b5f9c235fdbbf82cec4894d7b001358276fa65ac004bc89582bf20ccce7525", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02b5f9c235fdbbf82cec4894d7b001358276fa65ac004bc89582bf20ccce7525", kill_on_drop: false }` [INFO] [stdout] 02b5f9c235fdbbf82cec4894d7b001358276fa65ac004bc89582bf20ccce7525 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9e8c2b1ea0f7b33f2694893228c0fa48e1fc8a71fefe8971a27438ade2642162 [INFO] running `Command { std: "docker" "start" "-a" "9e8c2b1ea0f7b33f2694893228c0fa48e1fc8a71fefe8971a27438ade2642162", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtt_logger-de62e0e9c34cff39) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rtt_logger [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 3) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 3) stdout ---- [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustc0NHkBw/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{librtt_logger-cb616c75b58f95bb,librtt_target-1c2dc07cc64b8286,libcortex_m-a6ab47196d603eaf,libembedded_hal-9be91e8367b2d5c9,libvoid-9163cd71c286a90e,libnb-4261131878fadeb2,libnb-86f78d16dd59c3ce,libvolatile_register-ec50e058c7292123,libvcell-d64dabacbc42077e,libbare_metal-f581e6a1989c1687,libufmt_write-32cc3a1b093b461b,liblog-45f74354a8b36c20}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc0NHkBw/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestmTJOkk/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: undefined symbol: __primask_r [INFO] [stdout] >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19) [INFO] [stdout] >>> rtt_target-1c2dc07cc64b8286.rtt_target.5f9407b7376736e4-cgu.0.rcgu.o:(cortex_m::register::primask::read::hf91e621ec7bc1241) in archive /opt/rustwide/target/debug/deps/librtt_target-1c2dc07cc64b8286.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: __cpsie [INFO] [stdout] >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19) [INFO] [stdout] >>> rtt_target-1c2dc07cc64b8286.rtt_target.5f9407b7376736e4-cgu.0.rcgu.o:(cortex_m::interrupt::enable::h56faa6513fea4678) in archive /opt/rustwide/target/debug/deps/librtt_target-1c2dc07cc64b8286.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: __cpsid [INFO] [stdout] >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19) [INFO] [stdout] >>> rtt_target-1c2dc07cc64b8286.rtt_target.5f9407b7376736e4-cgu.0.rcgu.o:(cortex_m::interrupt::disable::hf785f27da92c4fe2) in archive /opt/rustwide/target/debug/deps/librtt_target-1c2dc07cc64b8286.rlib [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 3) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "9e8c2b1ea0f7b33f2694893228c0fa48e1fc8a71fefe8971a27438ade2642162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e8c2b1ea0f7b33f2694893228c0fa48e1fc8a71fefe8971a27438ade2642162", kill_on_drop: false }` [INFO] [stdout] 9e8c2b1ea0f7b33f2694893228c0fa48e1fc8a71fefe8971a27438ade2642162