[INFO] fetching crate pros-panic 0.1.1...
[INFO] checking pros-panic-0.1.1 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate pros-panic 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate pros-panic 0.1.1 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6985084d0e5511eb4da2ceef01f690e83660c87b2fed50e8e52538fbb3bdc5aa
[INFO] running `Command { std: "docker" "start" "-a" "6985084d0e5511eb4da2ceef01f690e83660c87b2fed50e8e52538fbb3bdc5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6985084d0e5511eb4da2ceef01f690e83660c87b2fed50e8e52538fbb3bdc5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6985084d0e5511eb4da2ceef01f690e83660c87b2fed50e8e52538fbb3bdc5aa", kill_on_drop: false }`
[INFO] [stdout] 6985084d0e5511eb4da2ceef01f690e83660c87b2fed50e8e52538fbb3bdc5aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8907ad3ae104e8dcc12e6513d462559779582a110d4125cb481418d6f94e8305
[INFO] running `Command { std: "docker" "start" "-a" "8907ad3ae104e8dcc12e6513d462559779582a110d4125cb481418d6f94e8305", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling pros-sys v0.8.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking no_std_io v0.6.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling snafu-derive v0.8.5
[INFO] [stderr]     Checking snafu v0.8.5
[INFO] [stderr]     Checking pros-core v0.1.1
[INFO] [stderr]     Checking pros-devices v0.2.0
[INFO] [stderr]     Checking 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] 108 | |     }
[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/31561a63598a0f21fc74c024747ef1310fdd2eb2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-cb5ec2ef594bb30c.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" "8907ad3ae104e8dcc12e6513d462559779582a110d4125cb481418d6f94e8305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8907ad3ae104e8dcc12e6513d462559779582a110d4125cb481418d6f94e8305", kill_on_drop: false }`
[INFO] [stdout] 8907ad3ae104e8dcc12e6513d462559779582a110d4125cb481418d6f94e8305
