[INFO] cloning repository https://github.com/Nilstrieb/libuwuc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nilstrieb/libuwuc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Flibuwuc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Flibuwuc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfdf45b5c76013e9f7b54c10ad64e0d0a39ea5a3
[INFO] checking Nilstrieb/libuwuc/dfdf45b5c76013e9f7b54c10ad64e0d0a39ea5a3 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Flibuwuc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nilstrieb/libuwuc on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Nilstrieb/libuwuc
[INFO] finished tweaking git repo https://github.com/Nilstrieb/libuwuc
[INFO] tweaked toml for git repo https://github.com/Nilstrieb/libuwuc written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Nilstrieb/libuwuc 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8537a5606b220066a3e65a87751fc88974abad8ec9559114c5c575c42bd5abf
[INFO] running `Command { std: "docker" "start" "-a" "d8537a5606b220066a3e65a87751fc88974abad8ec9559114c5c575c42bd5abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8537a5606b220066a3e65a87751fc88974abad8ec9559114c5c575c42bd5abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8537a5606b220066a3e65a87751fc88974abad8ec9559114c5c575c42bd5abf", kill_on_drop: false }`
[INFO] [stdout] d8537a5606b220066a3e65a87751fc88974abad8ec9559114c5c575c42bd5abf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d252851bf324f702a811457cf9142c5b55cbe3bdd2f695f5f2576732025d206
[INFO] running `Command { std: "docker" "start" "-a" "5d252851bf324f702a811457cf9142c5b55cbe3bdd2f695f5f2576732025d206", kill_on_drop: false }`
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling rawc v0.1.0 (/opt/rustwide/workdir/rawc)
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]     Checking linked_list_allocator v0.10.5
[INFO] [stderr]     Checking libuwuc v0.1.0 (/opt/rustwide/workdir/libuwuc)
[INFO] [stdout] error[E0599]: no method named `unwrap_or` found for struct `PanicMessage` in the current scope
[INFO] [stdout]   --> rawc/src/lib.rs:27:33
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let payload = arg.message().unwrap_or(&args);
[INFO] [stdout]    |                                 ^^^^^^^^^ method not found in `PanicMessage<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rawc` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5d252851bf324f702a811457cf9142c5b55cbe3bdd2f695f5f2576732025d206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d252851bf324f702a811457cf9142c5b55cbe3bdd2f695f5f2576732025d206", kill_on_drop: false }`
[INFO] [stdout] 5d252851bf324f702a811457cf9142c5b55cbe3bdd2f695f5f2576732025d206