[INFO] fetching crate nullable_struct 0.1.0... [INFO] testing nullable_struct-0.1.0 against 1.83.0 for beta-1.84.0-4 [INFO] extracting crate nullable_struct 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate nullable_struct 0.1.0 on toolchain 1.83.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nullable_struct 0.1.0 [INFO] finished tweaking crates.io crate nullable_struct 0.1.0 [INFO] tweaked toml for crates.io crate nullable_struct 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate nullable_struct 0.1.0 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59f611e0fa8290aec69f756a69ddb2d0a9a9c2e15c7534aef290a6488b1802c3 [INFO] running `Command { std: "docker" "start" "-a" "59f611e0fa8290aec69f756a69ddb2d0a9a9c2e15c7534aef290a6488b1802c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59f611e0fa8290aec69f756a69ddb2d0a9a9c2e15c7534aef290a6488b1802c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59f611e0fa8290aec69f756a69ddb2d0a9a9c2e15c7534aef290a6488b1802c3", kill_on_drop: false }` [INFO] [stdout] 59f611e0fa8290aec69f756a69ddb2d0a9a9c2e15c7534aef290a6488b1802c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aabcbdf4db20b781459deca5d64dd341bab6ecc1a5a9375cb7cbcf53f1b5f173 [INFO] running `Command { std: "docker" "start" "-a" "aabcbdf4db20b781459deca5d64dd341bab6ecc1a5a9375cb7cbcf53f1b5f173", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling nullable_struct v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.97s [INFO] running `Command { std: "docker" "inspect" "aabcbdf4db20b781459deca5d64dd341bab6ecc1a5a9375cb7cbcf53f1b5f173", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aabcbdf4db20b781459deca5d64dd341bab6ecc1a5a9375cb7cbcf53f1b5f173", kill_on_drop: false }` [INFO] [stdout] aabcbdf4db20b781459deca5d64dd341bab6ecc1a5a9375cb7cbcf53f1b5f173 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26d2018e2684555560e2e3900ec979412b6476cfa8cad07d29db2dbbe874f94c [INFO] running `Command { std: "docker" "start" "-a" "26d2018e2684555560e2e3900ec979412b6476cfa8cad07d29db2dbbe874f94c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling nullable_struct v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MyStruct` is never constructed [INFO] [stdout] --> examples/complete.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct MyStruct { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestStruct` is never constructed [INFO] [stdout] --> tests/complete.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct TestStruct { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.55s [INFO] running `Command { std: "docker" "inspect" "26d2018e2684555560e2e3900ec979412b6476cfa8cad07d29db2dbbe874f94c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26d2018e2684555560e2e3900ec979412b6476cfa8cad07d29db2dbbe874f94c", kill_on_drop: false }` [INFO] [stdout] 26d2018e2684555560e2e3900ec979412b6476cfa8cad07d29db2dbbe874f94c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ef919e2ad244c22266faa867f104143566095f830b7ade76d0a0c162cef50be8 [INFO] running `Command { std: "docker" "start" "-a" "ef919e2ad244c22266faa867f104143566095f830b7ade76d0a0c162cef50be8", kill_on_drop: false }` [INFO] [stderr] warning: struct `TestStruct` is never constructed [INFO] [stderr] --> tests/complete.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct TestStruct { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `nullable_struct` (test "complete") generated 1 warning [INFO] [stderr] warning: struct `MyStruct` is never constructed [INFO] [stderr] --> examples/complete.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct MyStruct { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `nullable_struct` (example "complete") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nullable_struct-53e7f3d07bd2956e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/complete.rs (/opt/rustwide/target/debug/deps/complete-30cc268c2de025da) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_default ... ok [INFO] [stdout] test test_new ... ok [INFO] [stdout] test test_setters ... ok [INFO] [stdout] test test_getters ... ok [INFO] [stdout] test test_new_default ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests nullable_struct [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 9) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `your_crate_name` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 3 | use your_crate_name::Nullable; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `your_crate_name` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `instance` in this scope [INFO] [stdout] --> src/lib.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 15 | assert_eq!(instance.field1(), 42); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `instance` in this scope [INFO] [stdout] --> src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 16 | assert_eq!(instance.field2(), "Hello, World!".to_string()); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `NullableTestStruct` [INFO] [stdout] --> src/lib.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 11 | let s = NullableTestStruct::new(42, "hello".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ use of undeclared type `NullableTestStruct` [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 9) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "ef919e2ad244c22266faa867f104143566095f830b7ade76d0a0c162cef50be8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef919e2ad244c22266faa867f104143566095f830b7ade76d0a0c162cef50be8", kill_on_drop: false }` [INFO] [stdout] ef919e2ad244c22266faa867f104143566095f830b7ade76d0a0c162cef50be8