[INFO] cloning repository https://github.com/Robin-rr/Rust_homeexam [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Robin-rr/Rust_homeexam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobin-rr%2FRust_homeexam", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobin-rr%2FRust_homeexam'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22e6533a58c52a4d65b1f4ec136d1f454414211a [INFO] checking Robin-rr/Rust_homeexam/22e6533a58c52a4d65b1f4ec136d1f454414211a against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobin-rr%2FRust_homeexam" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Robin-rr/Rust_homeexam on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/Robin-rr/Rust_homeexam [INFO] finished tweaking git repo https://github.com/Robin-rr/Rust_homeexam [INFO] tweaked toml for git repo https://github.com/Robin-rr/Rust_homeexam written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Robin-rr/Rust_homeexam 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/perlindgren/cortex-m.git` [INFO] [stderr] Updating git repository `https://github.com/perlindgren/cortex-m-rt.git` [INFO] [stderr] Updating git repository `https://github.com/perlindgren/vcell.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://gitlab.henriktjader.com/pln/klee-sys.git` [INFO] [stderr] Updating git repository `https://gitlab.henriktjader.com/pln/panic-klee.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded volatile-register v0.2.0 [INFO] [stderr] Downloaded aligned v0.3.2 [INFO] [stderr] Downloaded cty v0.1.5 [INFO] [stderr] Downloaded cstr_core v0.1.2 [INFO] [stderr] Downloaded lm3s6965 v0.1.3 [INFO] [stderr] Downloaded stable_deref_trait v1.1.1 [INFO] [stderr] Downloaded panic-halt v0.2.0 [INFO] [stderr] Downloaded cortex-m-semihosting v0.3.5 [INFO] [stderr] Downloaded as-slice v0.1.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.7 [INFO] [stderr] Downloaded syn v1.0.13 [INFO] [stderr] Downloaded r0 v0.2.2 [INFO] [stderr] Downloaded stm32f4 v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5143c87e6c60f88a8a37659c17f5e9dda402435cb945c6cad7c351bc26c8e4cf [INFO] running `Command { std: "docker" "start" "-a" "5143c87e6c60f88a8a37659c17f5e9dda402435cb945c6cad7c351bc26c8e4cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5143c87e6c60f88a8a37659c17f5e9dda402435cb945c6cad7c351bc26c8e4cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5143c87e6c60f88a8a37659c17f5e9dda402435cb945c6cad7c351bc26c8e4cf", kill_on_drop: false }` [INFO] [stdout] 5143c87e6c60f88a8a37659c17f5e9dda402435cb945c6cad7c351bc26c8e4cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e70b6a719bb0d4e369f1792592d75c18e11a8241527a19ed5602495055a7b67 [INFO] running `Command { std: "docker" "start" "-a" "5e70b6a719bb0d4e369f1792592d75c18e11a8241527a19ed5602495055a7b67", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Checking cty v0.1.5 [INFO] [stderr] Compiling klee-examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking vcell v0.1.2 (https://github.com/perlindgren/vcell.git?branch=trustit#4eb44a01) [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Checking panic-klee v0.1.0 (https://gitlab.henriktjader.com/pln/panic-klee.git#3b0c897f) [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stderr] Checking cstr_core v0.1.2 [INFO] [stderr] Checking klee-sys v0.1.0 (https://gitlab.henriktjader.com/pln/klee-sys.git#3e49ed21) [INFO] [stdout] error[E0463]: can't find crate for `cortex_m` [INFO] [stdout] --> examples/cortex_m_test1.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate cortex_m; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `cortex_m` [INFO] [stdout] --> examples/cortex_m_rt_test.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate cortex_m; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `cortex_m_rt` [INFO] [stdout] --> examples/cortex_m_rt_test.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate cortex_m_rt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `stm32f4` [INFO] [stdout] --> examples/f401_probe.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use stm32f4::stm32f401 as stm32; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `stm32f4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `cortex_m` [INFO] [stdout] --> examples/f401_probe.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use cortex_m::asm; [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `cortex_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `cortex_m_rt` [INFO] [stdout] --> examples/f401_probe.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use cortex_m_rt::entry; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `cortex_m_rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `stm32f4` [INFO] [stdout] --> examples/f401_ktest.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use stm32f4::stm32f401 as stm32; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `stm32f4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `stm32f4` [INFO] [stdout] --> examples/f401_minimal.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use stm32f4::stm32f401 as stm32; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `stm32f4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `cortex_m` [INFO] [stdout] --> examples/f401_minimal.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use cortex_m::asm; [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `cortex_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `cortex_m_rt` [INFO] [stdout] --> examples/f401_minimal.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use cortex_m_rt::entry; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `cortex_m_rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `cortex_m` [INFO] [stdout] --> examples/f401_ktest.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use cortex_m::{asm, bkpt}; [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `cortex_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `cortex_m_rt` [INFO] [stdout] --> examples/f401_ktest.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use cortex_m_rt::entry; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `cortex_m_rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `cortex_m_semihosting` [INFO] [stdout] --> examples/f401_minimal.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use cortex_m_semihosting::hprintln; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `cortex_m_semihosting` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `klee_sys::klee_abort`, `klee_sys::klee_make_symbolic` [INFO] [stdout] --> examples/cortex_m_rt_test.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use klee_sys::{klee_abort, klee_make_symbolic}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ no `klee_make_symbolic` in the root [INFO] [stdout] | | [INFO] [stdout] | no `klee_abort` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `volatile_register::RW` [INFO] [stdout] --> examples/cortex_m_rt_test.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use volatile_register::RW; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `klee_sys::klee_abort` [INFO] [stdout] --> examples/cortex_m_test1.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use klee_sys::klee_abort; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ no `klee_abort` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> examples/cortex_m_rt_test.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | unsafe fn main() -> ! { [INFO] [stdout] | ---- ^ expected `!`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected type `!` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0463. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0463. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `klee_sys::klee_abort` [INFO] [stdout] --> examples/vcell_test.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use klee_sys::klee_abort; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ no `klee_abort` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `klee-examples` (example "f401_probe") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `klee-examples` (example "f401_minimal") due to 5 previous errors [INFO] [stderr] error: could not compile `klee-examples` (example "cortex_m_rt_test") due to 5 previous errors; 1 warning emitted [INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> examples/f401_ktest.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(asm)] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `klee-examples` (example "cortex_m_test1") due to 3 previous errors [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: cannot find macro `klee_make_symbolic` in this scope [INFO] [stdout] --> examples/struct.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | klee_make_symbolic!(&mut a, "a"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `klee_sys::*` [INFO] [stdout] --> examples/struct.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use klee_sys::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `klee-examples` (example "vcell_test") due to 2 previous errors [INFO] [stdout] error[E0432]: unresolved imports `klee_sys::klee_abort`, `klee_sys::klee_assert`, `klee_sys::klee_assert_eq`, `klee_sys::klee_make_symbolic` [INFO] [stdout] --> examples/paths.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use klee_sys::{klee_abort, klee_assert, klee_assert_eq, klee_make_symbolic}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ no `klee_make_symbolic` in the root [INFO] [stdout] | | | | [INFO] [stdout] | | | no `klee_assert_eq` in the root [INFO] [stdout] | | no `klee_assert` in the root [INFO] [stdout] | no `klee_abort` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `klee-examples` (example "f401_ktest") due to 4 previous errors; 1 warning emitted [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `klee-examples` (example "paths") due to 2 previous errors [INFO] [stderr] error: could not compile `klee-examples` (example "struct") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "5e70b6a719bb0d4e369f1792592d75c18e11a8241527a19ed5602495055a7b67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e70b6a719bb0d4e369f1792592d75c18e11a8241527a19ed5602495055a7b67", kill_on_drop: false }` [INFO] [stdout] 5e70b6a719bb0d4e369f1792592d75c18e11a8241527a19ed5602495055a7b67