[INFO] fetching crate serialio 0.1.2... [INFO] testing serialio-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate serialio 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config [INFO] started tweaking crates.io crate serialio 0.1.2 [INFO] finished tweaking crates.io crate serialio 0.1.2 [INFO] tweaked toml for crates.io crate serialio 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serialio 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding cortex-m v0.5.11 (available: v0.7.7) [INFO] [stderr] Adding cortex-m-rt v0.6.15 (available: v0.7.5) [INFO] [stderr] Adding cortex-m-semihosting v0.3.7 (available: v0.5.0) [INFO] [stderr] Adding embedded-hal v0.2.7 (available: v1.0.0) [INFO] [stderr] Adding panic-semihosting v0.5.6 (available: v0.6.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efc12a70560662a5bb367ef4693b5b9a84cd1cc21e6bb6d2c812792dba730d6b [INFO] running `Command { std: "docker" "start" "-a" "efc12a70560662a5bb367ef4693b5b9a84cd1cc21e6bb6d2c812792dba730d6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efc12a70560662a5bb367ef4693b5b9a84cd1cc21e6bb6d2c812792dba730d6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efc12a70560662a5bb367ef4693b5b9a84cd1cc21e6bb6d2c812792dba730d6b", kill_on_drop: false }` [INFO] [stdout] efc12a70560662a5bb367ef4693b5b9a84cd1cc21e6bb6d2c812792dba730d6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1dfe6a3b6603c55afa58a4944fab993adf51237961bafe66fab9a4082e1a5663 [INFO] running `Command { std: "docker" "start" "-a" "1dfe6a3b6603c55afa58a4944fab993adf51237961bafe66fab9a4082e1a5663", kill_on_drop: false }` [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling serialio v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "1dfe6a3b6603c55afa58a4944fab993adf51237961bafe66fab9a4082e1a5663", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dfe6a3b6603c55afa58a4944fab993adf51237961bafe66fab9a4082e1a5663", kill_on_drop: false }` [INFO] [stdout] 1dfe6a3b6603c55afa58a4944fab993adf51237961bafe66fab9a4082e1a5663 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09ceffcec0778b64579d092c21a3ffcfe21b9a69ddd5b7bb2561e0ab719068c3 [INFO] running `Command { std: "docker" "start" "-a" "09ceffcec0778b64579d092c21a3ffcfe21b9a69ddd5b7bb2561e0ab719068c3", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Compiling cortex-m v0.5.11 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling stm32f30x v0.7.1 [INFO] [stderr] Compiling aligned v0.2.0 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling cortex-m-rt-macros v0.6.15 [INFO] [stderr] Compiling volatile-register v0.2.2 [INFO] [stderr] Compiling f3 v0.6.1 [INFO] [stderr] Compiling panic-semihosting v0.5.6 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling generic-array v0.13.3 [INFO] [stderr] Compiling generic-array v0.11.2 [INFO] [stderr] Compiling l3gd20 v0.2.0 [INFO] [stderr] Compiling lsm303dlhc v0.2.0 [INFO] [stderr] Compiling as-slice v0.1.5 [INFO] [stderr] Compiling aligned v0.3.5 [INFO] [stderr] Compiling stm32f30x-hal v0.2.0 [INFO] [stderr] Compiling serialio v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcC8EZ70/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libf3-e46e96ae1391c684,liblsm303dlhc-e1aa39ecc5dbea91,libl3gd20-76d25d5f7c1ce17e,libgeneric_array-41ba7a4a9e2cf85a,libserialio-492fa56e6db2a17f,libstm32f30x_hal-de58d5d369fa99d1,libstm32f30x-038b30ef202d3227,libcortex_m_rt-fd255f92064fe93c,libr0-024d1e607291d345,libcast-c1f61e435e03cd54,libcortex_m-0b91e134c42357cc,libcortex_m-32ae7718226708ac,libcortex_m-08e54a924a418a2b,libembedded_hal-e0506e92d5f3aaad,libvoid-0b9a59cbdc169960,libnb-eba34bc2abb7940e,libnb-3a1ed06eddb576bd,libaligned-1d356425472c1ebd,libas_slice-dfa9096b3efa13b9,libstable_deref_trait-5192e9749aec5c86,libgeneric_array-21a6dcb196284209,libgeneric_array-6bda4aef65083f44,libgeneric_array-35370c14cda3e565,libtypenum-bde8a154cdfcf7da,libvolatile_register-de6281d3b8030dcd,libvcell-0c4b6b76848ddf4c,libbare_metal-00b6589630d20e2a,libaligned-d4854bbdcc195cde,libpanic_semihosting-ce94fac78d7cb752}.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/rustcC8EZ70/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/cortex-m-rt-56feb146c8bb2b48/out" "-L" "/opt/rustwide/target/debug/build/f3-443d9c62019b6afd/out" "-L" "/opt/rustwide/target/debug/build/stm32f30x-6369202246555cb7/out" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/format_output-a871c7f0075ba469" "-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: __bkpt [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] >>> /opt/rustwide/target/debug/examples/format_output-a871c7f0075ba469.format_output.a147e20d61f7b6f1-cgu.0.rcgu.o:(format_output::__cortex_m_rt_main::h24336ec50e055e55) [INFO] [stdout] [INFO] [stdout] 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] >>> /opt/rustwide/target/debug/examples/format_output-a871c7f0075ba469.format_output.a147e20d61f7b6f1-cgu.0.rcgu.o:(cortex_m::register::primask::read::hd6efd47a734e7dda) [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] >>> /opt/rustwide/target/debug/examples/format_output-a871c7f0075ba469.format_output.a147e20d61f7b6f1-cgu.0.rcgu.o:(cortex_m::interrupt::enable::h234156f419cf427c) [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] >>> /opt/rustwide/target/debug/examples/format_output-a871c7f0075ba469.format_output.a147e20d61f7b6f1-cgu.0.rcgu.o:(cortex_m::interrupt::disable::h094c1cbc05a32df0) [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `serialio` (example "format_output") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "09ceffcec0778b64579d092c21a3ffcfe21b9a69ddd5b7bb2561e0ab719068c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09ceffcec0778b64579d092c21a3ffcfe21b9a69ddd5b7bb2561e0ab719068c3", kill_on_drop: false }` [INFO] [stdout] 09ceffcec0778b64579d092c21a3ffcfe21b9a69ddd5b7bb2561e0ab719068c3