[INFO] crate luml 0.1.0 is already in cache [INFO] checking luml-0.1.0 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] extracting crate luml 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate luml 0.1.0 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate luml 0.1.0 [INFO] finished tweaking crates.io crate luml 0.1.0 [INFO] tweaked toml for crates.io crate luml 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c98809158613a6004d05d511316ac4a17244b18ffe2ff794af9af7e6769764ae [INFO] running `"docker" "start" "-a" "c98809158613a6004d05d511316ac4a17244b18ffe2ff794af9af7e6769764ae"` [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling lalrpop v0.16.3 [INFO] [stderr] Checking libremexre v0.1.12 [INFO] [stderr] Compiling luml v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:18:7 [INFO] [stderr] | [INFO] [stderr] 18 | #[display(fmt = "({})", "join(_0, \" \")")] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_0` in this scope [INFO] [stderr] --> src/lib.rs:18:29 [INFO] [stderr] | [INFO] [stderr] 18 | #[display(fmt = "({})", "join(_0, \" \")")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:241:7 [INFO] [stderr] | [INFO] [stderr] 241 | #[display(fmt = "+")] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:243:7 [INFO] [stderr] | [INFO] [stderr] 243 | #[display(fmt = "#")] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:245:7 [INFO] [stderr] | [INFO] [stderr] 245 | #[display(fmt = "-")] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:299:3 [INFO] [stderr] | [INFO] [stderr] 299 | #[display(fmt = "{} {}({}) -> {}", modifier, name, "join(args, \", \")", ret)] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:369:3 [INFO] [stderr] | [INFO] [stderr] 369 | #[display(fmt = "{} {}: {}", modifier, name, ty)] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:392:7 [INFO] [stderr] | [INFO] [stderr] 392 | #[display(fmt = "{}<{}>", "_0", "join(_1, \", \")")] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_0` in this scope [INFO] [stderr] --> src/lib.rs:392:37 [INFO] [stderr] | [INFO] [stderr] 392 | #[display(fmt = "{}<{}>", "_0", "join(_1, \", \")")] [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_1` in this scope [INFO] [stderr] --> src/lib.rs:392:43 [INFO] [stderr] | [INFO] [stderr] 392 | #[display(fmt = "{}<{}>", "_0", "join(_1, \", \")")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/luml-49d92f427e9ceda6/out/grammar.rs:1362:5 [INFO] [stderr] | [INFO] [stderr] 1362 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/luml-49d92f427e9ceda6/out/grammar.rs:1373:5 [INFO] [stderr] | [INFO] [stderr] 1373 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/luml-49d92f427e9ceda6/out/grammar.rs:1408:5 [INFO] [stderr] | [INFO] [stderr] 1408 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:18:7 [INFO] [stderr] | [INFO] [stderr] 18 | #[display(fmt = "({})", "join(_0, \" \")")] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_0` in this scope [INFO] [stderr] --> src/lib.rs:18:29 [INFO] [stderr] | [INFO] [stderr] 18 | #[display(fmt = "({})", "join(_0, \" \")")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:241:7 [INFO] [stderr] | [INFO] [stderr] 241 | #[display(fmt = "+")] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:243:7 [INFO] [stderr] | [INFO] [stderr] 243 | #[display(fmt = "#")] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:245:7 [INFO] [stderr] | [INFO] [stderr] 245 | #[display(fmt = "-")] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:299:3 [INFO] [stderr] | [INFO] [stderr] 299 | #[display(fmt = "{} {}({}) -> {}", modifier, name, "join(args, \", \")", ret)] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:369:3 [INFO] [stderr] | [INFO] [stderr] 369 | #[display(fmt = "{} {}: {}", modifier, name, ty)] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_derive_more_Display_formatter` in this scope [INFO] [stderr] --> src/lib.rs:392:7 [INFO] [stderr] | [INFO] [stderr] 392 | #[display(fmt = "{}<{}>", "_0", "join(_1, \", \")")] [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_0` in this scope [INFO] [stderr] --> src/lib.rs:392:37 [INFO] [stderr] | [INFO] [stderr] 392 | #[display(fmt = "{}<{}>", "_0", "join(_1, \", \")")] [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `_1` in this scope [INFO] [stderr] --> src/lib.rs:392:43 [INFO] [stderr] | [INFO] [stderr] 392 | #[display(fmt = "{}<{}>", "_0", "join(_1, \", \")")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/luml-49d92f427e9ceda6/out/grammar.rs:1362:5 [INFO] [stderr] | [INFO] [stderr] 1362 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/luml-49d92f427e9ceda6/out/grammar.rs:1373:5 [INFO] [stderr] | [INFO] [stderr] 1373 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/luml-49d92f427e9ceda6/out/grammar.rs:1408:5 [INFO] [stderr] | [INFO] [stderr] 1408 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] error: aborting due to 10 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `luml`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 10 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `luml`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c98809158613a6004d05d511316ac4a17244b18ffe2ff794af9af7e6769764ae"` [INFO] running `"docker" "rm" "-f" "c98809158613a6004d05d511316ac4a17244b18ffe2ff794af9af7e6769764ae"` [INFO] [stdout] c98809158613a6004d05d511316ac4a17244b18ffe2ff794af9af7e6769764ae