[INFO] fetching crate goscript-vm 0.1.0... [INFO] checking goscript-vm-0.1.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate goscript-vm 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate goscript-vm 0.1.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate goscript-vm 0.1.0 [INFO] finished tweaking crates.io crate goscript-vm 0.1.0 [INFO] tweaked toml for crates.io crate goscript-vm 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 45 packages to latest compatible versions [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.3.1) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.1) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.1.1) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding ordered-float v2.10.1 (latest: v4.2.2) [INFO] [stderr] Adding slotmap v0.4.3 (latest: v1.0.7) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.36) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slotmap v0.4.3 [INFO] [stderr] Downloaded goscript-parser v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64a9e178bcae07f9da5af8a42356094a73b04295e749ca56cd72a50af29e5b24 [INFO] running `Command { std: "docker" "start" "-a" "64a9e178bcae07f9da5af8a42356094a73b04295e749ca56cd72a50af29e5b24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64a9e178bcae07f9da5af8a42356094a73b04295e749ca56cd72a50af29e5b24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64a9e178bcae07f9da5af8a42356094a73b04295e749ca56cd72a50af29e5b24", kill_on_drop: false }` [INFO] [stdout] 64a9e178bcae07f9da5af8a42356094a73b04295e749ca56cd72a50af29e5b24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c606a4578bfd0c3c481fd9d56f3cc44e3194613403d204871cbd34d4d48d05c [INFO] running `Command { std: "docker" "start" "-a" "9c606a4578bfd0c3c481fd9d56f3cc44e3194613403d204871cbd34d4d48d05c", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking slotmap v0.4.3 [INFO] [stderr] Checking time-test v0.2.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking goscript-parser v0.1.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking async-executor v1.13.0 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking goscript-vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/value.rs:169:10 [INFO] [stdout] | [INFO] [stdout] 169 | }; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 1367 | unsafe { shift_int!(t, self, b, checked_shl) } [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `shift_int` [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `shift_int` (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/value.rs:169:10 [INFO] [stdout] | [INFO] [stdout] 169 | }; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 1372 | unsafe { shift_int!(t, self, b, checked_shr) } [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `shift_int` [INFO] [stdout] = note: this warning originates in the macro `shift_int` (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/vm_util.rs:160:10 [INFO] [stdout] | [INFO] [stdout] 160 | }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/vm.rs:690:47 [INFO] [stdout] | [INFO] [stdout] 690 | let (unwrapped, ok) = unwrap_recv_val!(chan, val, objs.metas, gcv); [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 `unwrap_recv_val` (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/vm_util.rs:160:10 [INFO] [stdout] | [INFO] [stdout] 160 | }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/vm.rs:1005:67 [INFO] [stdout] | [INFO] [stdout] 1005 | ... let (unwrapped, ok) = unwrap_recv_val!( [INFO] [stdout] | _____________________________________________- [INFO] [stdout] 1006 | | ... c.as_channel(), [INFO] [stdout] 1007 | | ... val, [INFO] [stdout] 1008 | | ... objs.metas, [INFO] [stdout] 1009 | | ... gcv [INFO] [stdout] 1010 | | ... ); [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 `unwrap_recv_val` (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/value.rs:169:10 [INFO] [stdout] | [INFO] [stdout] 169 | }; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 1367 | unsafe { shift_int!(t, self, b, checked_shl) } [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `shift_int` [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `shift_int` (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/value.rs:169:10 [INFO] [stdout] | [INFO] [stdout] 169 | }; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 1372 | unsafe { shift_int!(t, self, b, checked_shr) } [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `shift_int` [INFO] [stdout] = note: this warning originates in the macro `shift_int` (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/vm_util.rs:160:10 [INFO] [stdout] | [INFO] [stdout] 160 | }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/vm.rs:690:47 [INFO] [stdout] | [INFO] [stdout] 690 | let (unwrapped, ok) = unwrap_recv_val!(chan, val, objs.metas, gcv); [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 `unwrap_recv_val` (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/vm_util.rs:160:10 [INFO] [stdout] | [INFO] [stdout] 160 | }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/vm.rs:1005:67 [INFO] [stdout] | [INFO] [stdout] 1005 | ... let (unwrapped, ok) = unwrap_recv_val!( [INFO] [stdout] | _____________________________________________- [INFO] [stdout] 1006 | | ... c.as_channel(), [INFO] [stdout] 1007 | | ... val, [INFO] [stdout] 1008 | | ... objs.metas, [INFO] [stdout] 1009 | | ... gcv [INFO] [stdout] 1010 | | ... ); [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 `unwrap_recv_val` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/objects.rs:1318:5 [INFO] [stdout] | [INFO] [stdout] 1317 | pub struct PackageVal { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 1318 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PackageVal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/vm.rs:911:25 [INFO] [stdout] | [INFO] [stdout] 911 | drop(frame); [INFO] [stdout] | ^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut CallFrame` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 911 - drop(frame); [INFO] [stdout] 911 + let _ = frame; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/vm.rs:1111:37 [INFO] [stdout] | [INFO] [stdout] 1111 | ... drop(frame); [INFO] [stdout] | ^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut CallFrame` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 1111 - drop(frame); [INFO] [stdout] 1111 + let _ = frame; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/objects.rs:1318:5 [INFO] [stdout] | [INFO] [stdout] 1317 | pub struct PackageVal { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 1318 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PackageVal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/vm.rs:911:25 [INFO] [stdout] | [INFO] [stdout] 911 | drop(frame); [INFO] [stdout] | ^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut CallFrame` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 911 - drop(frame); [INFO] [stdout] 911 + let _ = frame; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/vm.rs:1111:37 [INFO] [stdout] | [INFO] [stdout] 1111 | ... drop(frame); [INFO] [stdout] | ^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut CallFrame` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 1111 - drop(frame); [INFO] [stdout] 1111 + let _ = frame; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.54s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: goscript-vm v0.1.0 (/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 3` [INFO] running `Command { std: "docker" "inspect" "9c606a4578bfd0c3c481fd9d56f3cc44e3194613403d204871cbd34d4d48d05c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c606a4578bfd0c3c481fd9d56f3cc44e3194613403d204871cbd34d4d48d05c", kill_on_drop: false }` [INFO] [stdout] 9c606a4578bfd0c3c481fd9d56f3cc44e3194613403d204871cbd34d4d48d05c