[INFO] fetching crate refptr-macros 0.2.0... [INFO] building refptr-macros-0.2.0 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] extracting crate refptr-macros 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate refptr-macros 0.2.0 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate refptr-macros 0.2.0 [INFO] finished tweaking crates.io crate refptr-macros 0.2.0 [INFO] tweaked toml for crates.io crate refptr-macros 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.101) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce768d5590714875ae3644524a4965a8c489a9d44fbe95ff1a7c96c7ba026143 [INFO] running `Command { std: "docker" "start" "-a" "ce768d5590714875ae3644524a4965a8c489a9d44fbe95ff1a7c96c7ba026143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce768d5590714875ae3644524a4965a8c489a9d44fbe95ff1a7c96c7ba026143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce768d5590714875ae3644524a4965a8c489a9d44fbe95ff1a7c96c7ba026143", kill_on_drop: false }` [INFO] [stdout] ce768d5590714875ae3644524a4965a8c489a9d44fbe95ff1a7c96c7ba026143 [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cef019ac6bc7687c544ff27b0ca9989621cf2402667421ed53eb6b01856f614 [INFO] running `Command { std: "docker" "start" "-a" "1cef019ac6bc7687c544ff27b0ca9989621cf2402667421ed53eb6b01856f614", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling refptr-macros v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:12:50 [INFO] [stdout] | [INFO] [stdout] 12 | return Err(Error::new_spanned($ts, $err)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 73 | meta => fail!(meta, "unexpected refcounted argument"), [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:12:50 [INFO] [stdout] | [INFO] [stdout] 12 | return Err(Error::new_spanned($ts, $err)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 126 | _ => fail!( [INFO] [stdout] | ______________- [INFO] [stdout] 127 | | item, [INFO] [stdout] 128 | | "refcounted must be used on a struct with named fields" [INFO] [stdout] 129 | | ), [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.40s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: refptr-macros v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "1cef019ac6bc7687c544ff27b0ca9989621cf2402667421ed53eb6b01856f614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cef019ac6bc7687c544ff27b0ca9989621cf2402667421ed53eb6b01856f614", kill_on_drop: false }` [INFO] [stdout] 1cef019ac6bc7687c544ff27b0ca9989621cf2402667421ed53eb6b01856f614 [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2f97a1d2880e749a1f4925908078c5fb089dc64e755279ae6cdbe130335eb49 [INFO] running `Command { std: "docker" "start" "-a" "d2f97a1d2880e749a1f4925908078c5fb089dc64e755279ae6cdbe130335eb49", kill_on_drop: false }` [INFO] [stderr] Compiling refptr-macros v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:12:50 [INFO] [stdout] | [INFO] [stdout] 12 | return Err(Error::new_spanned($ts, $err)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 73 | meta => fail!(meta, "unexpected refcounted argument"), [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:12:50 [INFO] [stdout] | [INFO] [stdout] 12 | return Err(Error::new_spanned($ts, $err)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 126 | _ => fail!( [INFO] [stdout] | ______________- [INFO] [stdout] 127 | | item, [INFO] [stdout] 128 | | "refcounted must be used on a struct with named fields" [INFO] [stdout] 129 | | ), [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:12:50 [INFO] [stdout] | [INFO] [stdout] 12 | return Err(Error::new_spanned($ts, $err)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 73 | meta => fail!(meta, "unexpected refcounted argument"), [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:12:50 [INFO] [stdout] | [INFO] [stdout] 12 | return Err(Error::new_spanned($ts, $err)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 126 | _ => fail!( [INFO] [stdout] | ______________- [INFO] [stdout] 127 | | item, [INFO] [stdout] 128 | | "refcounted must be used on a struct with named fields" [INFO] [stdout] 129 | | ), [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: refptr-macros v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "d2f97a1d2880e749a1f4925908078c5fb089dc64e755279ae6cdbe130335eb49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2f97a1d2880e749a1f4925908078c5fb089dc64e755279ae6cdbe130335eb49", kill_on_drop: false }` [INFO] [stdout] d2f97a1d2880e749a1f4925908078c5fb089dc64e755279ae6cdbe130335eb49