[INFO] fetching crate builder-pattern 0.4.2... [INFO] testing builder-pattern-0.4.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate builder-pattern 0.4.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate builder-pattern 0.4.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate builder-pattern 0.4.2 [INFO] finished tweaking crates.io crate builder-pattern 0.4.2 [INFO] tweaked toml for crates.io crate builder-pattern 0.4.2 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate builder-pattern 0.4.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8aaadb68a6ec21a73792b49a39d4776501c29d80bd41a5ee9870b583ba4f3348 [INFO] running `Command { std: "docker" "start" "-a" "8aaadb68a6ec21a73792b49a39d4776501c29d80bd41a5ee9870b583ba4f3348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8aaadb68a6ec21a73792b49a39d4776501c29d80bd41a5ee9870b583ba4f3348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8aaadb68a6ec21a73792b49a39d4776501c29d80bd41a5ee9870b583ba4f3348", kill_on_drop: false }` [INFO] [stdout] 8aaadb68a6ec21a73792b49a39d4776501c29d80bd41a5ee9870b583ba4f3348 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 242dbc09b5ee840847856b899c11d3e248e027c09975fa666c58369e3c07f231 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "242dbc09b5ee840847856b899c11d3e248e027c09975fa666c58369e3c07f231", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.78 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling slab v0.4.4 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling builder-pattern-macro v0.4.2 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling builder-pattern v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.81s [INFO] running `Command { std: "docker" "inspect" "242dbc09b5ee840847856b899c11d3e248e027c09975fa666c58369e3c07f231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "242dbc09b5ee840847856b899c11d3e248e027c09975fa666c58369e3c07f231", kill_on_drop: false }` [INFO] [stdout] 242dbc09b5ee840847856b899c11d3e248e027c09975fa666c58369e3c07f231 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2ec54a3a7f11af6ced80d8bad494564d46c3bf226b07f8adaef1167010a0e64 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f2ec54a3a7f11af6ced80d8bad494564d46c3bf226b07f8adaef1167010a0e64", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling tokio-macros v1.4.1 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling async-stream v0.3.2 [INFO] [stderr] Compiling tokio-stream v0.1.7 [INFO] [stderr] Compiling tokio-test v0.4.2 [INFO] [stderr] Compiling builder-pattern v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PrivateTest` [INFO] [stdout] --> examples/fail-visibility1.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | let t1 = PrivateTest::new().a(333).c(1.234).b("hello").build(); [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] note: struct `crate::test::PrivateTest` exists but is inaccessible [INFO] [stdout] --> examples/fail-visibility1.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | struct PrivateTest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not accessible [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 E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `builder-pattern` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field is never read: `c` [INFO] [stdout] --> examples/visibility2.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | c: f64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> examples/documentation.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub name: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `age` [INFO] [stdout] --> examples/documentation.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub age: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `city` [INFO] [stdout] --> examples/documentation.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub city: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> examples/default.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | id: Uuid, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `c` [INFO] [stdout] --> examples/visibility1.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | c: f64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0624]: associated function `c` is private [INFO] [stdout] --> examples/fail-visibility2.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Builder, Debug)] [INFO] [stdout] | ------- private associated function defined here [INFO] [stdout] ... [INFO] [stdout] 19 | .c(1.234) // Cannot access `c` because it is private. [INFO] [stdout] | ^ private associated function [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 E0624`. [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f2ec54a3a7f11af6ced80d8bad494564d46c3bf226b07f8adaef1167010a0e64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2ec54a3a7f11af6ced80d8bad494564d46c3bf226b07f8adaef1167010a0e64", kill_on_drop: false }` [INFO] [stdout] f2ec54a3a7f11af6ced80d8bad494564d46c3bf226b07f8adaef1167010a0e64