[INFO] fetching crate proc-macro2 1.0.70... [INFO] checking proc-macro2-1.0.70 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2 [INFO] extracting crate proc-macro2 1.0.70 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate proc-macro2 1.0.70 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate proc-macro2 1.0.70 [INFO] finished tweaking crates.io crate proc-macro2 1.0.70 [INFO] tweaked toml for crates.io crate proc-macro2 1.0.70 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ce1b5000e1d19f823ec0d0550952f9cf16e5ee7b59b80ac7ec7914be83e9909 [INFO] running `Command { std: "docker" "start" "-a" "5ce1b5000e1d19f823ec0d0550952f9cf16e5ee7b59b80ac7ec7914be83e9909", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ce1b5000e1d19f823ec0d0550952f9cf16e5ee7b59b80ac7ec7914be83e9909", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ce1b5000e1d19f823ec0d0550952f9cf16e5ee7b59b80ac7ec7914be83e9909", kill_on_drop: false }` [INFO] [stdout] 5ce1b5000e1d19f823ec0d0550952f9cf16e5ee7b59b80ac7ec7914be83e9909 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73effc9cbcc7551d1f25ce04fc34d918b300fc819054ca92c269a6b5d9a547fd [INFO] running `Command { std: "docker" "start" "-a" "73effc9cbcc7551d1f25ce04fc34d918b300fc819054ca92c269a6b5d9a547fd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling proc-macro2 v1.0.70 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/marker.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct ProcMacroAutoTraits(Rc<()>); [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct ProcMacroAutoTraits(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourceFile` is never constructed [INFO] [stdout] --> src/fallback.rs:299:19 [INFO] [stdout] | [INFO] [stdout] 299 | pub(crate) struct SourceFile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `path` and `is_real` are never used [INFO] [stdout] --> src/fallback.rs:305:12 [INFO] [stdout] | [INFO] [stdout] 303 | impl SourceFile { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] 304 | /// Get the path to this source file as a string. [INFO] [stdout] 305 | pub fn path(&self) -> PathBuf { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 309 | pub fn is_real(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking quote v1.0.35 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IsNotImplemented` is never used [INFO] [stdout] --> tests/marker.rs:24:27 [INFO] [stdout] | [INFO] [stdout] 24 | trait IsNotImplemented { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | assert_impl!(Group is not Send or Sync); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IsNotImplemented` is never used [INFO] [stdout] --> tests/marker.rs:24:27 [INFO] [stdout] | [INFO] [stdout] 24 | trait IsNotImplemented { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | assert_impl!(Ident is not Send or Sync); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IsNotImplemented` is never used [INFO] [stdout] --> tests/marker.rs:24:27 [INFO] [stdout] | [INFO] [stdout] 24 | trait IsNotImplemented { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | assert_impl!(LexError is not Send or Sync); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IsNotImplemented` is never used [INFO] [stdout] --> tests/marker.rs:24:27 [INFO] [stdout] | [INFO] [stdout] 24 | trait IsNotImplemented { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | assert_impl!(Literal is not Send or Sync); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IsNotImplemented` is never used [INFO] [stdout] --> tests/marker.rs:24:27 [INFO] [stdout] | [INFO] [stdout] 24 | trait IsNotImplemented { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | assert_impl!(Punct is not Send or Sync); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IsNotImplemented` is never used [INFO] [stdout] --> tests/marker.rs:24:27 [INFO] [stdout] | [INFO] [stdout] 24 | trait IsNotImplemented { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | assert_impl!(Span is not Send or Sync); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IsNotImplemented` is never used [INFO] [stdout] --> tests/marker.rs:24:27 [INFO] [stdout] | [INFO] [stdout] 24 | trait IsNotImplemented { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | assert_impl!(TokenStream is not Send or Sync); [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IsNotImplemented` is never used [INFO] [stdout] --> tests/marker.rs:24:27 [INFO] [stdout] | [INFO] [stdout] 24 | trait IsNotImplemented { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | assert_impl!(TokenTree is not Send or Sync); [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/marker.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct ProcMacroAutoTraits(Rc<()>); [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct ProcMacroAutoTraits(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourceFile` is never constructed [INFO] [stdout] --> src/fallback.rs:299:19 [INFO] [stdout] | [INFO] [stdout] 299 | pub(crate) struct SourceFile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `path` and `is_real` are never used [INFO] [stdout] --> src/fallback.rs:305:12 [INFO] [stdout] | [INFO] [stdout] 303 | impl SourceFile { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] 304 | /// Get the path to this source file as a string. [INFO] [stdout] 305 | pub fn path(&self) -> PathBuf { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 309 | pub fn is_real(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.64s [INFO] running `Command { std: "docker" "inspect" "73effc9cbcc7551d1f25ce04fc34d918b300fc819054ca92c269a6b5d9a547fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73effc9cbcc7551d1f25ce04fc34d918b300fc819054ca92c269a6b5d9a547fd", kill_on_drop: false }` [INFO] [stdout] 73effc9cbcc7551d1f25ce04fc34d918b300fc819054ca92c269a6b5d9a547fd