[INFO] cloning repository https://github.com/FiloSottile/ed25519-dalek-rustgo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FiloSottile/ed25519-dalek-rustgo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFiloSottile%2Fed25519-dalek-rustgo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFiloSottile%2Fed25519-dalek-rustgo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a41908e3af01e057634a2c2d25c261f3f9c440b [INFO] checking FiloSottile/ed25519-dalek-rustgo/0a41908e3af01e057634a2c2d25c261f3f9c440b against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFiloSottile%2Fed25519-dalek-rustgo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FiloSottile/ed25519-dalek-rustgo on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FiloSottile/ed25519-dalek-rustgo [INFO] finished tweaking git repo https://github.com/FiloSottile/ed25519-dalek-rustgo [INFO] tweaked toml for git repo https://github.com/FiloSottile/ed25519-dalek-rustgo written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/FiloSottile/ed25519-dalek-rustgo 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded subtle v0.2.0 [INFO] [stderr] Downloaded digest v0.6.2 [INFO] [stderr] Downloaded odds v0.2.25 [INFO] [stderr] Downloaded generic-array v0.8.2 [INFO] [stderr] Downloaded arrayref v0.3.4 [INFO] [stderr] Downloaded nodrop v0.1.9 [INFO] [stderr] Downloaded typenum v1.9.0 [INFO] [stderr] Downloaded curve25519-dalek v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89311215b88e352601e7aec7bb63d892ec548efdee55b65049e3ea370bf50f74 [INFO] running `Command { std: "docker" "start" "-a" "89311215b88e352601e7aec7bb63d892ec548efdee55b65049e3ea370bf50f74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89311215b88e352601e7aec7bb63d892ec548efdee55b65049e3ea370bf50f74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89311215b88e352601e7aec7bb63d892ec548efdee55b65049e3ea370bf50f74", kill_on_drop: false }` [INFO] [stdout] 89311215b88e352601e7aec7bb63d892ec548efdee55b65049e3ea370bf50f74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee811b0922d86b9ab71a973ede459e31cc6efd91421323202fa1d3e5a2b6a5ce [INFO] running `Command { std: "docker" "start" "-a" "ee811b0922d86b9ab71a973ede459e31cc6efd91421323202fa1d3e5a2b6a5ce", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling typenum v1.9.0 [INFO] [stderr] Checking odds v0.2.25 [INFO] [stderr] Checking arrayref v0.3.4 [INFO] [stderr] Checking subtle v0.2.0 [INFO] [stderr] Checking rlibc v1.0.0 [INFO] [stderr] Checking nodrop v0.1.9 [INFO] [stderr] Checking generic-array v0.8.2 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking curve25519-dalek v0.10.0 [INFO] [stderr] Checking ed25519-dalek-rustgo v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `lang_items` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(lang_items, compiler_builtins_lib, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:47 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(lang_items, compiler_builtins_lib, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_no_mangle_fns` has been removed: no longer a warning, `#[no_mangle]` functions always exported [INFO] [stdout] --> src/lib.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | #[allow(private_no_mangle_fns)] #[no_mangle] // rust-lang/rust#38281 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_fmt` [INFO] [stdout] --> src/lib.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | #[lang = "panic_fmt"] fn panic_fmt() -> ! { unsafe { intrinsics::abort() } } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `core` (which `ed25519_dalek_rustgo` depends on) [INFO] [stdout] = note: first definition in `core` loaded from /opt/rustwide/rustup-home/toolchains/f609b7e0586f81fefb3523e3e17adf779ac416be/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d453bab70303062c.rlib [INFO] [stdout] = note: second definition in the local crate (`ed25519_dalek_rustgo`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `lang_items` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(lang_items, compiler_builtins_lib, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:47 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(lang_items, compiler_builtins_lib, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_no_mangle_fns` has been removed: no longer a warning, `#[no_mangle]` functions always exported [INFO] [stdout] --> src/lib.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | #[allow(private_no_mangle_fns)] #[no_mangle] // rust-lang/rust#38281 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_fmt` [INFO] [stdout] --> src/lib.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | #[lang = "panic_fmt"] fn panic_fmt() -> ! { unsafe { intrinsics::abort() } } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `core` (which `ed25519_dalek_rustgo` depends on) [INFO] [stdout] = note: first definition in `core` loaded from /opt/rustwide/rustup-home/toolchains/f609b7e0586f81fefb3523e3e17adf779ac416be/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d453bab70303062c.rlib [INFO] [stdout] = note: second definition in the local crate (`ed25519_dalek_rustgo`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ed25519-dalek-rustgo` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ed25519-dalek-rustgo` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ee811b0922d86b9ab71a973ede459e31cc6efd91421323202fa1d3e5a2b6a5ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee811b0922d86b9ab71a973ede459e31cc6efd91421323202fa1d3e5a2b6a5ce", kill_on_drop: false }` [INFO] [stdout] ee811b0922d86b9ab71a973ede459e31cc6efd91421323202fa1d3e5a2b6a5ce