[INFO] crate panic-persist 0.2.1 is already in cache
[INFO] testing panic-persist-0.2.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate panic-persist 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate panic-persist 0.2.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate panic-persist 0.2.1
[INFO] finished tweaking crates.io crate panic-persist 0.2.1
[INFO] tweaked toml for crates.io crate panic-persist 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f44d7148396b242abe9b9a91997843b14281dea98c6a92dd7e0c59ef3eb3ea5
[INFO] running `"docker" "start" "-a" "1f44d7148396b242abe9b9a91997843b14281dea98c6a92dd7e0c59ef3eb3ea5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling panic-persist v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "1f44d7148396b242abe9b9a91997843b14281dea98c6a92dd7e0c59ef3eb3ea5"`
[INFO] running `"docker" "rm" "-f" "1f44d7148396b242abe9b9a91997843b14281dea98c6a92dd7e0c59ef3eb3ea5"`
[INFO] [stdout] 1f44d7148396b242abe9b9a91997843b14281dea98c6a92dd7e0c59ef3eb3ea5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1d91ffc4ed5cd8cfbf4ad96375f4c73b9d647468e70702ac9bb1952687be73a0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1d91ffc4ed5cd8cfbf4ad96375f4c73b9d647468e70702ac9bb1952687be73a0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling panic-persist v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stderr]    --> src/lib.rs:224:1
[INFO] [stderr]     |
[INFO] [stderr] 224 | / fn panic(info: &PanicInfo) -> ! {
[INFO] [stderr] 225 | |     interrupt::disable();
[INFO] [stderr] 226 | |
[INFO] [stderr] 227 | |     writeln!(Ram { offset: 0 }, "{}", info).ok();
[INFO] [stderr] 228 | |
[INFO] [stderr] 229 | |     cortex_m::peripheral::SCB::sys_reset();
[INFO] [stderr] 230 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0152`.
[INFO] [stderr] error: could not compile `panic-persist`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1d91ffc4ed5cd8cfbf4ad96375f4c73b9d647468e70702ac9bb1952687be73a0"`
[INFO] running `"docker" "rm" "-f" "1d91ffc4ed5cd8cfbf4ad96375f4c73b9d647468e70702ac9bb1952687be73a0"`
[INFO] [stdout] 1d91ffc4ed5cd8cfbf4ad96375f4c73b9d647468e70702ac9bb1952687be73a0