[INFO] cloning repository https://github.com/wanjikuKim-collab/rust_tutorial [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wanjikuKim-collab/rust_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwanjikuKim-collab%2Frust_tutorial", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwanjikuKim-collab%2Frust_tutorial'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6047f1426bbd3887c48e9c319816445baeec788a [INFO] building wanjikuKim-collab/rust_tutorial against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwanjikuKim-collab%2Frust_tutorial" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/wanjikuKim-collab/rust_tutorial [INFO] finished tweaking git repo https://github.com/wanjikuKim-collab/rust_tutorial [INFO] tweaked toml for git repo https://github.com/wanjikuKim-collab/rust_tutorial written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wanjikuKim-collab/rust_tutorial on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/wanjikuKim-collab/rust_tutorial 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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5fdc4108478336564c9dd228c12ed0240141264a532f5e6744aeec025a93ed23 [INFO] running `Command { std: "docker" "start" "-a" "5fdc4108478336564c9dd228c12ed0240141264a532f5e6744aeec025a93ed23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5fdc4108478336564c9dd228c12ed0240141264a532f5e6744aeec025a93ed23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fdc4108478336564c9dd228c12ed0240141264a532f5e6744aeec025a93ed23", kill_on_drop: false }` [INFO] [stdout] 5fdc4108478336564c9dd228c12ed0240141264a532f5e6744aeec025a93ed23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }` [INFO] [stdout] dd21e9e0ffee791c9f1c02eef5fd20514ed047e66bbed96a10f92e3de00982ad [INFO] running `Command { std: "docker" "start" "-a" "dd21e9e0ffee791c9f1c02eef5fd20514ed047e66bbed96a10f92e3de00982ad", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling rust_tutorial v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Aad`, `NONCE_LEN`, `Nonce`, `SealingKey`, and `UnboundKey` [INFO] [stdout] --> src/myvec.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::aead::{Aad, BoundKey, Nonce, SealingKey, UnboundKey, AES_256_GCM, NONCE_LEN}; [INFO] [stdout] | ^^^ ^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::error::Unspecified` [INFO] [stdout] --> src/myvec.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ring::error::Unspecified; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BoundKey` [INFO] [stdout] --> src/myvec.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::aead::{Aad, BoundKey, Nonce, SealingKey, UnboundKey, AES_256_GCM, NONCE_LEN}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `manufacturer`, `model`, and `cc` are never read [INFO] [stdout] --> src/myvec.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 48 | struct Car{ [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 49 | manufacturer: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 50 | model: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 51 | cc: u16, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Car` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CounterNonceSequence` is never constructed [INFO] [stdout] --> src/myvec.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub struct CounterNonceSequence(u32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `age`, `gender`, `single`, and `name` are never read [INFO] [stdout] --> src/mystructs.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Person{ [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 3 | pub age: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | pub gender: char, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 5 | pub single: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/myvec.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | rand.fill(&mut key_bytes); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 112 | let _ = rand.fill(&mut key_bytes); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "rust-lld" "-flavor" "wasm" "--export" "__main_void" "--export" "ring_core_0_17_8_bn_mul_mont" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<3 object files omitted>" "/lib/rustlib/wasm32-wasip1/lib/libpanic_abort-*.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{libhex-85aa986ef279af61,libring-d70ce4eecefaa571,libgetrandom-3b1af9cb37065929,libwasi-b9c6bfbff0bef49f,libuntrusted-f7f5e2e679817f68,libcfg_if-50b02a9e3502ecf2}.rlib" "/lib/rustlib/wasm32-wasip1/lib/{libstd-*,libwasi-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*}.rlib" "-l" "c" "/lib/rustlib/wasm32-wasip1/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/opt/rustwide/target/wasm32-wasip1/debug/build/ring-3bb53e7ac175a95b/out" "-L" "/lib/rustlib/wasm32-wasip1/lib/self-contained" "-o" "/opt/rustwide/target/wasm32-wasip1/debug/deps/rust_tutorial-4c424211beab07ae.wasm" "--gc-sections" "-O0" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member 'fad98b632b8ce3cc-curve25519.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member 'ca4b6ef5433f5aeb-aes_nohw.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member 'ca8bd8684bb569fa-montgomery.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member 'ca8bd8684bb569fa-montgomery_inv.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member 'a9af75d892b04b75-ecp_nistz.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member 'a9af75d892b04b75-gfp_p256.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member 'a9af75d892b04b75-gfp_p384.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member 'a9af75d892b04b75-p256.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member 'a1949f2101df4b9c-limbs.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member '7effb53edfc7fa2d-mem.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member 'bec76f70393ddef1-poly1305.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib: archive member '7effb53edfc7fa2d-constant_time_test.o' is neither Wasm object file nor LLVM bitcode [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib(ring-d70ce4eecefaa571.ring.2098dd16e686b9ca-cgu.05.rcgu.o): undefined symbol: ring_core_0_17_8_bn_from_montgomery_in_place [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib(ring-d70ce4eecefaa571.ring.2098dd16e686b9ca-cgu.05.rcgu.o): undefined symbol: ring_core_0_17_8_limbs_mul_add_limb [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib(ring-d70ce4eecefaa571.ring.2098dd16e686b9ca-cgu.06.rcgu.o): undefined symbol: ring_core_0_17_8_aes_nohw_encrypt [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib(ring-d70ce4eecefaa571.ring.2098dd16e686b9ca-cgu.06.rcgu.o): undefined symbol: ring_core_0_17_8_aes_nohw_ctr32_encrypt_blocks [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libring-d70ce4eecefaa571.rlib(ring-d70ce4eecefaa571.ring.2098dd16e686b9ca-cgu.06.rcgu.o): undefined symbol: ring_core_0_17_8_aes_nohw_set_encrypt_key [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_tutorial` (bin "rust_tutorial") due to 1 previous error; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "dd21e9e0ffee791c9f1c02eef5fd20514ed047e66bbed96a10f92e3de00982ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd21e9e0ffee791c9f1c02eef5fd20514ed047e66bbed96a10f92e3de00982ad", kill_on_drop: false }` [INFO] [stdout] dd21e9e0ffee791c9f1c02eef5fd20514ed047e66bbed96a10f92e3de00982ad