[INFO] cloning repository https://github.com/michaelpennington/sg2000-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michaelpennington/sg2000-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelpennington%2Fsg2000-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelpennington%2Fsg2000-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] badbbf915c2f3a4db31fbb7eff4f123162f2f054
[INFO] fixing michaelpennington/sg2000-rust against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelpennington%2Fsg2000-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/michaelpennington/sg2000-rust
[INFO] finished tweaking git repo https://github.com/michaelpennington/sg2000-rust
[INFO] tweaked toml for git repo https://github.com/michaelpennington/sg2000-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/michaelpennington/sg2000-rust on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/michaelpennington/sg2000-rust 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/rustsbi/xuantie`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 992de77e003875a10d3f09327f6012f88add283fb5c996fa149503c2bd692de2
[INFO] running `Command { std: "docker" "start" "992de77e003875a10d3f09327f6012f88add283fb5c996fa149503c2bd692de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "992de77e003875a10d3f09327f6012f88add283fb5c996fa149503c2bd692de2" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "992de77e003875a10d3f09327f6012f88add283fb5c996fa149503c2bd692de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "992de77e003875a10d3f09327f6012f88add283fb5c996fa149503c2bd692de2" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling riscv-target-parser v0.1.3
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking riscv-pac v0.2.0
[INFO] [stderr]    Compiling portable-atomic v1.12.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling embassy-time-driver v0.2.1
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling embassy-time-queue-utils v0.3.0
[INFO] [stderr]    Compiling sg2000-pac v0.1.0 (/opt/rustwide/workdir/sg2000-pac)
[INFO] [stderr]    Compiling riscv-rt v0.16.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]     Checking embassy-executor-timer-queue v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking embedded-io v0.7.1
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking plic v0.0.2
[INFO] [stderr]    Compiling sg2000-hal v0.1.0 (/opt/rustwide/workdir/sg2000-hal)
[INFO] [stderr]     Checking xuantie-riscv v0.0.0 (https://github.com/rustsbi/xuantie#ed069578)
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-io-async v0.7.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling embassy-executor v0.9.1
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking static_cell v2.1.1
[INFO] [stderr]     Checking embassy-time v0.5.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling synthgut v0.1.0 (/opt/rustwide/workdir/synthgut)
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling riscv-macros v0.3.0
[INFO] [stderr]    Compiling riscv-rt-macros v0.6.0
[INFO] [stderr]     Checking riscv v0.15.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking riscv-peripheral v0.4.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling embassy-executor-macros v0.7.0
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `synthgut` (bin "synthgut") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> synthgut/src/main.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / fn panic(info: &PanicInfo) -> ! {
[INFO] [stdout] 19 | |     riscv::interrupt::disable();
[INFO] [stdout] 20 | |     // Use the HAL wrapper's steal method
[INFO] [stdout] 21 | |     let uart1 = unsafe { peripherals::Uart1::steal() };
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | |     loop {}
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/622891a4e29178280638a6b63a8908bde2c0c854/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ebc3593764c44f83.rmeta
[INFO] [stdout]    = note: second definition in the local crate (`synthgut`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `synthgut` (bin "synthgut" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "992de77e003875a10d3f09327f6012f88add283fb5c996fa149503c2bd692de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992de77e003875a10d3f09327f6012f88add283fb5c996fa149503c2bd692de2", kill_on_drop: false }`
[INFO] [stdout] 992de77e003875a10d3f09327f6012f88add283fb5c996fa149503c2bd692de2
