[INFO] fetching crate custom_error 1.7.1... [INFO] checking custom_error-1.7.1 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate custom_error 1.7.1 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate custom_error 1.7.1 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate custom_error 1.7.1 [INFO] finished tweaking crates.io crate custom_error 1.7.1 [INFO] tweaked toml for crates.io crate custom_error 1.7.1 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] cdc9d87182bb470c030c487c33650bf407191c51c85735b1c5fc18fabbbeb7bf [INFO] running `"docker" "start" "-a" "cdc9d87182bb470c030c487c33650bf407191c51c85735b1c5fc18fabbbeb7bf"` [INFO] [stderr] Checking custom_error v1.7.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 456 | custom_error!(MyError Bad="bad"); [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 469 | custom_error!(MyError NotPerfect=":/", Bad="bad", Awfull="arghhh"); [INFO] [stderr] | ------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 475 | / custom_error!(MyError [INFO] [stderr] 476 | | Bad = "bad", [INFO] [stderr] 477 | | Catastrophic{broken_things:u8} = "{broken_things} things are broken" [INFO] [stderr] 478 | | ); [INFO] [stderr] | |__________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 488 | / custom_error! {MyError [INFO] [stderr] 489 | | /// A bad error [INFO] [stderr] 490 | | Bad="bad", [INFO] [stderr] 491 | | /// Terrible error [INFO] [stderr] 492 | | Terrible="terrible" [INFO] [stderr] 493 | | } [INFO] [stderr] | |_________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 514 | / custom_error! { [INFO] [stderr] 515 | | #[derive(PartialEq, PartialOrd)] [INFO] [stderr] 516 | | #[derive(Clone)] [INFO] [stderr] 517 | | MyError A = "A", B{b:u8} = "B({b})", C = "C" [INFO] [stderr] 518 | | }; [INFO] [stderr] | |__________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 534 | / custom_error! { [INFO] [stderr] 535 | | ///Doc comment [INFO] [stderr] 536 | | #[derive(PartialEq, PartialOrd)] [INFO] [stderr] 537 | | pub MyError A = "A" [INFO] [stderr] 538 | | }; [INFO] [stderr] | |__________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:304:18 [INFO] [stderr] | [INFO] [stderr] 304 | );* [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 671 | custom_error!(MyError Zero="", One{x:u8}="", Two{x:u8, source:io::Error}="{x}"); [INFO] [stderr] | -------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 707 | custom_error! {pub MyError Case1="case1"} [INFO] [stderr] | ----------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 730 | custom_error! {MyError E1{x:X,y:Y}="x={x} y={y}", E2="e2"} [INFO] [stderr] | --------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 743 | custom_error! {MyError Bad="bad"} [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 755 | custom_error! {MyError1 A="a",} [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 756 | custom_error! {MyError2 A="a", B="b",} [INFO] [stderr] | -------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:195:31 [INFO] [stderr] | [INFO] [stderr] 195 | );* )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 765 | / custom_error! {MyError [INFO] [stderr] 766 | | Complex{a:u8, b:u8} = @{ [INFO] [stderr] 767 | | if a+b == 0 { [INFO] [stderr] 768 | | "zero".to_string() [INFO] [stderr] ... | [INFO] [stderr] 773 | | Simple = "simple" [INFO] [stderr] 774 | | } [INFO] [stderr] | |_________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `"docker" "inspect" "cdc9d87182bb470c030c487c33650bf407191c51c85735b1c5fc18fabbbeb7bf"` [INFO] running `"docker" "rm" "-f" "cdc9d87182bb470c030c487c33650bf407191c51c85735b1c5fc18fabbbeb7bf"` [INFO] [stdout] cdc9d87182bb470c030c487c33650bf407191c51c85735b1c5fc18fabbbeb7bf