[INFO] fetching crate tg-rcore-tutorial-ch1-yks23-tangram 0.4.8-preview.3...
[INFO] fixing tg-rcore-tutorial-ch1-yks23-tangram-0.4.8-preview.3 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate tg-rcore-tutorial-ch1-yks23-tangram 0.4.8-preview.3 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate tg-rcore-tutorial-ch1-yks23-tangram 0.4.8-preview.3
[INFO] finished tweaking crates.io crate tg-rcore-tutorial-ch1-yks23-tangram 0.4.8-preview.3
[INFO] tweaked toml for crates.io crate tg-rcore-tutorial-ch1-yks23-tangram 0.4.8-preview.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tg-rcore-tutorial-ch1-yks23-tangram 0.4.8-preview.3 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 crates.io crate tg-rcore-tutorial-ch1-yks23-tangram 0.4.8-preview.3 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]  Downloading crates ...
[INFO] [stderr]   Downloaded virtio-drivers v0.1.0
[INFO] [stderr]   Downloaded tg-rcore-tutorial-sbi v0.4.9
[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] 5e32b066fab6e696bf07172f45898c7b90a765ecf704e694584f2b01846877f4
[INFO] running `Command { std: "docker" "start" "5e32b066fab6e696bf07172f45898c7b90a765ecf704e694584f2b01846877f4", 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" "5e32b066fab6e696bf07172f45898c7b90a765ecf704e694584f2b01846877f4" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e32b066fab6e696bf07172f45898c7b90a765ecf704e694584f2b01846877f4", 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" "5e32b066fab6e696bf07172f45898c7b90a765ecf704e694584f2b01846877f4" "/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 tg-rcore-tutorial-ch1-yks23-tangram v0.4.8-preview.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking tg-rcore-tutorial-sbi v0.4.9
[INFO] [stderr]     Checking virtio-drivers v0.1.0
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]    --> src/main.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | / fn panic(_info: &core::panic::PanicInfo) -> ! {
[INFO] [stdout] 179 | |     shutdown(true) // true 表示异常关机
[INFO] [stdout] 180 | | }
[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 (`tg_rcore_tutorial_ch1_yks23_tangram`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tg-rcore-tutorial-ch1-yks23-tangram` (bin "tg-rcore-tutorial-ch1-yks23-tangram" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5e32b066fab6e696bf07172f45898c7b90a765ecf704e694584f2b01846877f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e32b066fab6e696bf07172f45898c7b90a765ecf704e694584f2b01846877f4", kill_on_drop: false }`
[INFO] [stdout] 5e32b066fab6e696bf07172f45898c7b90a765ecf704e694584f2b01846877f4
