[INFO] fetching crate momo 0.2.2... [INFO] testing momo-0.2.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate momo 0.2.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate momo 0.2.2 [INFO] finished tweaking crates.io crate momo 0.2.2 [INFO] tweaked toml for crates.io crate momo 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate momo 0.2.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate momo 0.2.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition [INFO] [stderr] (in the `momo` library target) [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded watt v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b88fca462e54c2c823c36dbfe0bd6a8928ee73e543f57515e4d54649a101cff4 [INFO] running `Command { std: "docker" "start" "-a" "b88fca462e54c2c823c36dbfe0bd6a8928ee73e543f57515e4d54649a101cff4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b88fca462e54c2c823c36dbfe0bd6a8928ee73e543f57515e4d54649a101cff4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b88fca462e54c2c823c36dbfe0bd6a8928ee73e543f57515e4d54649a101cff4", kill_on_drop: false }` [INFO] [stdout] b88fca462e54c2c823c36dbfe0bd6a8928ee73e543f57515e4d54649a101cff4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32eb618adc2a1d700495ef88e308de06c24622dc40308bf62bf8c643de8fe1ff [INFO] running `Command { std: "docker" "start" "-a" "32eb618adc2a1d700495ef88e308de06c24622dc40308bf62bf8c643de8fe1ff", kill_on_drop: false }` [INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition [INFO] [stderr] (in the `momo` library target) [INFO] [stderr] Compiling watt v0.4.0 [INFO] [stderr] Compiling momo v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "32eb618adc2a1d700495ef88e308de06c24622dc40308bf62bf8c643de8fe1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32eb618adc2a1d700495ef88e308de06c24622dc40308bf62bf8c643de8fe1ff", kill_on_drop: false }` [INFO] [stdout] 32eb618adc2a1d700495ef88e308de06c24622dc40308bf62bf8c643de8fe1ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7c259a3630fd0384647eb3b7e646dfb818bf94d970ed6e11e652aa152796730 [INFO] running `Command { std: "docker" "start" "-a" "a7c259a3630fd0384647eb3b7e646dfb818bf94d970ed6e11e652aa152796730", kill_on_drop: false }` [INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition [INFO] [stderr] (in the `momo` library target) [INFO] [stderr] Compiling watt v0.4.0 [INFO] [stderr] Compiling momo v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: expected curly braces [INFO] [stdout] --> examples/check.rs:4:90 [INFO] [stdout] | [INFO] [stdout] 4 | fn check_generic, S: AsRef, M: AsMut<[usize]>>(i: I, s: S, mut m: M) -> usize { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected curly braces [INFO] [stdout] --> examples/check.rs:9:90 [INFO] [stdout] | [INFO] [stdout] 9 | fn check_impl_trait(i: impl Into, s: impl AsRef, mut m: impl AsMut<[usize]>) -> usize { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected curly braces [INFO] [stdout] --> examples/check.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | ) -> usize { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected curly braces [INFO] [stdout] --> examples/check.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | ) -> usize { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `check_generic` in this scope [INFO] [stdout] --> examples/check.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | assert_eq!(check_generic(i, s, &mut m), 16); [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `check_impl_trait` in this scope [INFO] [stdout] --> examples/check.rs:18:16 [INFO] [stdout] | [INFO] [stdout] 18 | assert_eq!(check_impl_trait(i, s, &mut m), 16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `generic` found for struct `Check` in the current scope [INFO] [stdout] --> examples/check.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | assert_eq!(check.generic(i, s, &mut m), 16); [INFO] [stdout] | ^^^^^^^ method not found in `Check` [INFO] [stdout] ... [INFO] [stdout] 25 | pub struct Check; [INFO] [stdout] | ---------------- method `generic` not found for this struct [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `impl_trait` found for struct `Check` in the current scope [INFO] [stdout] --> examples/check.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | assert_eq!(check.impl_trait(i, s, &mut m), 16); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Check` [INFO] [stdout] ... [INFO] [stdout] 25 | pub struct Check; [INFO] [stdout] | ---------------- method `impl_trait` not found for this struct [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `momo` (example "check") due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "a7c259a3630fd0384647eb3b7e646dfb818bf94d970ed6e11e652aa152796730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7c259a3630fd0384647eb3b7e646dfb818bf94d970ed6e11e652aa152796730", kill_on_drop: false }` [INFO] [stdout] a7c259a3630fd0384647eb3b7e646dfb818bf94d970ed6e11e652aa152796730