[INFO] fetching crate tg-rcore-tutorial-ch1-tangram 0.4.7-preview.1...
[INFO] testing tg-rcore-tutorial-ch1-tangram-0.4.7-preview.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate tg-rcore-tutorial-ch1-tangram 0.4.7-preview.1 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate tg-rcore-tutorial-ch1-tangram 0.4.7-preview.1
[INFO] finished tweaking crates.io crate tg-rcore-tutorial-ch1-tangram 0.4.7-preview.1
[INFO] tweaked toml for crates.io crate tg-rcore-tutorial-ch1-tangram 0.4.7-preview.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tg-rcore-tutorial-ch1-tangram 0.4.7-preview.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tg-rcore-tutorial-ch1-tangram 0.4.7-preview.1 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tg-rcore-tutorial-sbi v0.4.5
[INFO] [stderr]   Downloaded safe-mmio v0.2.7
[INFO] [stderr]   Downloaded virtio-drivers v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b086b14f4525d2731eb7acced96b4665388f2703337d8996f7d44472cf72858
[INFO] running `Command { std: "docker" "start" "-a" "7b086b14f4525d2731eb7acced96b4665388f2703337d8996f7d44472cf72858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b086b14f4525d2731eb7acced96b4665388f2703337d8996f7d44472cf72858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b086b14f4525d2731eb7acced96b4665388f2703337d8996f7d44472cf72858", kill_on_drop: false }`
[INFO] [stdout] 7b086b14f4525d2731eb7acced96b4665388f2703337d8996f7d44472cf72858
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f58677becd2cffda7deec3298d97d9c027cdb0efdf135959f93e46d418da2283
[INFO] running `Command { std: "docker" "start" "-a" "f58677becd2cffda7deec3298d97d9c027cdb0efdf135959f93e46d418da2283", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling tg-rcore-tutorial-ch1-tangram v0.4.7-preview.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling tg-rcore-tutorial-sbi v0.4.5
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling safe-mmio v0.2.7
[INFO] [stderr]    Compiling virtio-drivers v0.12.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.93s
[INFO] running `Command { std: "docker" "inspect" "f58677becd2cffda7deec3298d97d9c027cdb0efdf135959f93e46d418da2283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58677becd2cffda7deec3298d97d9c027cdb0efdf135959f93e46d418da2283", kill_on_drop: false }`
[INFO] [stdout] f58677becd2cffda7deec3298d97d9c027cdb0efdf135959f93e46d418da2283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a602a5b8267cc0e372ab2d33dba548a86a099d30f49662576d0cbf7dd1a1cd93
[INFO] running `Command { std: "docker" "start" "-a" "a602a5b8267cc0e372ab2d33dba548a86a099d30f49662576d0cbf7dd1a1cd93", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling tg-rcore-tutorial-sbi v0.4.5
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling safe-mmio v0.2.7
[INFO] [stderr]    Compiling virtio-drivers v0.12.0
[INFO] [stderr]    Compiling tg-rcore-tutorial-ch1-tangram v0.4.7-preview.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]    --> src/main.rs:486:1
[INFO] [stdout]     |
[INFO] [stdout] 486 | / fn panic(_info: &core::panic::PanicInfo) -> ! {
[INFO] [stdout] 487 | |     shutdown(true)
[INFO] [stdout] 488 | | }
[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/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-6f68ae1f01e962b3.so, /opt/rustwide/rustup-home/toolchains/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-6f68ae1f01e962b3.rlib, /opt/rustwide/rustup-home/toolchains/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-6f68ae1f01e962b3.rmeta
[INFO] [stdout]     = note: second definition in the local crate (`tg_rcore_tutorial_ch1`)
[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-tangram` (bin "tg-rcore-tutorial-ch1" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a602a5b8267cc0e372ab2d33dba548a86a099d30f49662576d0cbf7dd1a1cd93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a602a5b8267cc0e372ab2d33dba548a86a099d30f49662576d0cbf7dd1a1cd93", kill_on_drop: false }`
[INFO] [stdout] a602a5b8267cc0e372ab2d33dba548a86a099d30f49662576d0cbf7dd1a1cd93
