[INFO] cloning repository https://github.com/jcaesar/rust-nostd-x86-executable
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcaesar/rust-nostd-x86-executable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Frust-nostd-x86-executable", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Frust-nostd-x86-executable'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50863d8f6d6dda946eab5afce1c6c30f587d0a91
[INFO] checking jcaesar/rust-nostd-x86-executable against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Frust-nostd-x86-executable" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jcaesar/rust-nostd-x86-executable on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jcaesar/rust-nostd-x86-executable
[INFO] finished tweaking git repo https://github.com/jcaesar/rust-nostd-x86-executable
[INFO] tweaked toml for git repo https://github.com/jcaesar/rust-nostd-x86-executable written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/jcaesar/rust-nostd-x86-executable already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eeaaaa10014760f86c021276a4a9fc1ada4a0c39cd5398639e999f5945ffabd2
[INFO] running `Command { std: "docker" "start" "-a" "eeaaaa10014760f86c021276a4a9fc1ada4a0c39cd5398639e999f5945ffabd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eeaaaa10014760f86c021276a4a9fc1ada4a0c39cd5398639e999f5945ffabd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeaaaa10014760f86c021276a4a9fc1ada4a0c39cd5398639e999f5945ffabd2", kill_on_drop: false }`
[INFO] [stdout] eeaaaa10014760f86c021276a4a9fc1ada4a0c39cd5398639e999f5945ffabd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be472579e9cee6a9ed348dfa9bcb2531c71609226bc090376c82a1328c4762d4
[INFO] running `Command { std: "docker" "start" "-a" "be472579e9cee6a9ed348dfa9bcb2531c71609226bc090376c82a1328c4762d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling nostdtrait v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `nostdtrait` due to 2 previous errors
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> main.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn my_panic(_info: &core::panic::PanicInfo) -> ! {
[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/33fdb797f59421c7bbecaa4588ed5d7a31a9494a/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dd6c19f0820d51d.rlib
[INFO] [stdout]    = note: second definition in the local crate (`demo`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be472579e9cee6a9ed348dfa9bcb2531c71609226bc090376c82a1328c4762d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be472579e9cee6a9ed348dfa9bcb2531c71609226bc090376c82a1328c4762d4", kill_on_drop: false }`
[INFO] [stdout] be472579e9cee6a9ed348dfa9bcb2531c71609226bc090376c82a1328c4762d4