[INFO] fetching crate pros-panic 0.1.1...
[INFO] building pros-panic-0.1.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate pros-panic 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate pros-panic 0.1.1
[INFO] finished tweaking crates.io crate pros-panic 0.1.1
[INFO] tweaked toml for crates.io crate pros-panic 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pros-panic 0.1.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee1fbd7c066e72c9ba9b7a0a7a0fdbcb17a6ce81a21ffd7cc88ae27c44ea628b
[INFO] running `Command { std: "docker" "start" "-a" "ee1fbd7c066e72c9ba9b7a0a7a0fdbcb17a6ce81a21ffd7cc88ae27c44ea628b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee1fbd7c066e72c9ba9b7a0a7a0fdbcb17a6ce81a21ffd7cc88ae27c44ea628b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee1fbd7c066e72c9ba9b7a0a7a0fdbcb17a6ce81a21ffd7cc88ae27c44ea628b", kill_on_drop: false }`
[INFO] [stdout] ee1fbd7c066e72c9ba9b7a0a7a0fdbcb17a6ce81a21ffd7cc88ae27c44ea628b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c857a57117d58e7f04fe48c488cd172a65f6476d89cda1c288a4006327ee4a8
[INFO] running `Command { std: "docker" "start" "-a" "3c857a57117d58e7f04fe48c488cd172a65f6476d89cda1c288a4006327ee4a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling pros-sys v0.8.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling no_std_io v0.6.0
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling snafu v0.8.9
[INFO] [stderr]    Compiling pros-core v0.1.1
[INFO] [stderr]    Compiling pros-devices v0.2.0
[INFO] [stderr]    Compiling pros-panic v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.35s
[INFO] running `Command { std: "docker" "inspect" "3c857a57117d58e7f04fe48c488cd172a65f6476d89cda1c288a4006327ee4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c857a57117d58e7f04fe48c488cd172a65f6476d89cda1c288a4006327ee4a8", kill_on_drop: false }`
[INFO] [stdout] 3c857a57117d58e7f04fe48c488cd172a65f6476d89cda1c288a4006327ee4a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e48e7ff21c182ba0ddf8d922d7ddbac7c94d9713b8b4d18666c7426f1a9607c
[INFO] running `Command { std: "docker" "start" "-a" "9e48e7ff21c182ba0ddf8d922d7ddbac7c94d9713b8b4d18666c7426f1a9607c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pros-panic v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]    --> src/lib.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout]  87 | / pub fn panic(info: &core::panic::PanicInfo<'_>) -> ! {
[INFO] [stdout]  88 | |     let current_task = pros_core::task::current();
[INFO] [stdout]  89 | |
[INFO] [stdout]  90 | |     let task_name = current_task.name().unwrap_or_else(|_| "<unknown>".into());
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | | }
[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/4987e9d4227139400384ab59296ffee3b0fb1183/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2bfe6d313f1a27d4.so, /opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2bfe6d313f1a27d4.rlib
[INFO] [stdout]     = note: second definition in the local crate (`pros_panic`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pros-panic` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "9e48e7ff21c182ba0ddf8d922d7ddbac7c94d9713b8b4d18666c7426f1a9607c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e48e7ff21c182ba0ddf8d922d7ddbac7c94d9713b8b4d18666c7426f1a9607c", kill_on_drop: false }`
[INFO] [stdout] 9e48e7ff21c182ba0ddf8d922d7ddbac7c94d9713b8b4d18666c7426f1a9607c