[INFO] fetching crate xlang-vm 0.0.5-alpha...
[INFO] testing xlang-vm-0.0.5-alpha against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate xlang-vm 0.0.5-alpha into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate xlang-vm 0.0.5-alpha
[INFO] finished tweaking crates.io crate xlang-vm 0.0.5-alpha
[INFO] tweaked toml for crates.io crate xlang-vm 0.0.5-alpha written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xlang-vm 0.0.5-alpha on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding gc v0.4.1 (available: v0.5.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a20a604e8963130dc5f3c6a5e64cb51268044ee8dff46a7b455b7d90448c7f8c
[INFO] running `Command { std: "docker" "start" "-a" "a20a604e8963130dc5f3c6a5e64cb51268044ee8dff46a7b455b7d90448c7f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a20a604e8963130dc5f3c6a5e64cb51268044ee8dff46a7b455b7d90448c7f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a20a604e8963130dc5f3c6a5e64cb51268044ee8dff46a7b455b7d90448c7f8c", kill_on_drop: false }`
[INFO] [stdout] a20a604e8963130dc5f3c6a5e64cb51268044ee8dff46a7b455b7d90448c7f8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a2d95c100d1761b0b8a20de1939cc8f395248edbc44268804df36ea2c69cfe4
[INFO] running `Command { std: "docker" "start" "-a" "2a2d95c100d1761b0b8a20de1939cc8f395248edbc44268804df36ea2c69cfe4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling gc_derive v0.4.1
[INFO] [stderr]    Compiling gc v0.4.1
[INFO] [stderr]    Compiling xlang-vm v0.0.5-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/mod.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |          ^-------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Finalize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_XlangValueKind`
[INFO] [stdout] 15 | pub enum XlangValueKind {
[INFO] [stdout]    |          -------------- `XlangValueKind` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/mod.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Trace` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_XlangValueKind`
[INFO] [stdout] 15 | pub enum XlangValueKind {
[INFO] [stdout]    |          -------------- `XlangValueKind` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/mod.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Drop` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_XlangValueKind`
[INFO] [stdout] 15 | pub enum XlangValueKind {
[INFO] [stdout]    |          -------------- `XlangValueKind` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/boolean.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |          ^-------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Finalize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Bool`
[INFO] [stdout] 12 | pub struct Bool(bool);
[INFO] [stdout]    |            ---- `Bool` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/boolean.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Trace` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Bool`
[INFO] [stdout] 12 | pub struct Bool(bool);
[INFO] [stdout]    |            ---- `Bool` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/boolean.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Drop` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Bool`
[INFO] [stdout] 12 | pub struct Bool(bool);
[INFO] [stdout]    |            ---- `Bool` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (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 4.66s
[INFO] running `Command { std: "docker" "inspect" "2a2d95c100d1761b0b8a20de1939cc8f395248edbc44268804df36ea2c69cfe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2d95c100d1761b0b8a20de1939cc8f395248edbc44268804df36ea2c69cfe4", kill_on_drop: false }`
[INFO] [stdout] 2a2d95c100d1761b0b8a20de1939cc8f395248edbc44268804df36ea2c69cfe4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f02fb1d43d649b50d58d2153945721a71931188118ea423154d2729b1b826a4b
[INFO] running `Command { std: "docker" "start" "-a" "f02fb1d43d649b50d58d2153945721a71931188118ea423154d2729b1b826a4b", kill_on_drop: false }`
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/mod.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |          ^-------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Finalize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_XlangValueKind`
[INFO] [stdout] 15 | pub enum XlangValueKind {
[INFO] [stdout]    |          -------------- `XlangValueKind` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/mod.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Trace` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_XlangValueKind`
[INFO] [stdout] 15 | pub enum XlangValueKind {
[INFO] [stdout]    |          -------------- `XlangValueKind` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/mod.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Drop` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_XlangValueKind`
[INFO] [stdout] 15 | pub enum XlangValueKind {
[INFO] [stdout]    |          -------------- `XlangValueKind` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/boolean.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |          ^-------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Finalize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Bool`
[INFO] [stdout] 12 | pub struct Bool(bool);
[INFO] [stdout]    |            ---- `Bool` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/boolean.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Trace` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Bool`
[INFO] [stdout] 12 | pub struct Bool(bool);
[INFO] [stdout]    |            ---- `Bool` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling xlang-vm v0.0.5-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/boolean.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Drop` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Bool`
[INFO] [stdout] 12 | pub struct Bool(bool);
[INFO] [stdout]    |            ---- `Bool` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/mod.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |          ^-------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Finalize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_XlangValueKind`
[INFO] [stdout] 15 | pub enum XlangValueKind {
[INFO] [stdout]    |          -------------- `XlangValueKind` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/mod.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Trace` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_XlangValueKind`
[INFO] [stdout] 15 | pub enum XlangValueKind {
[INFO] [stdout]    |          -------------- `XlangValueKind` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/mod.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Drop` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_XlangValueKind`
[INFO] [stdout] 15 | pub enum XlangValueKind {
[INFO] [stdout]    |          -------------- `XlangValueKind` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/boolean.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |          ^-------
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Finalize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Bool`
[INFO] [stdout] 12 | pub struct Bool(bool);
[INFO] [stdout]    |            ---- `Bool` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/boolean.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Trace` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Bool`
[INFO] [stdout] 12 | pub struct Bool(bool);
[INFO] [stdout]    |            ---- `Bool` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/value/boolean.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Finalize, Trace)]
[INFO] [stdout]    |                    ^----
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Drop` is not local
[INFO] [stdout]    |                    move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Bool`
[INFO] [stdout] 12 | pub struct Bool(bool);
[INFO] [stdout]    |            ---- `Bool` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Trace` (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 0.38s
[INFO] running `Command { std: "docker" "inspect" "f02fb1d43d649b50d58d2153945721a71931188118ea423154d2729b1b826a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02fb1d43d649b50d58d2153945721a71931188118ea423154d2729b1b826a4b", kill_on_drop: false }`
[INFO] [stdout] f02fb1d43d649b50d58d2153945721a71931188118ea423154d2729b1b826a4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 511f99a2713b8033829a9a8ccaac6dce4e74cd9ba4f5a70ae4b977e75a358144
[INFO] running `Command { std: "docker" "start" "-a" "511f99a2713b8033829a9a8ccaac6dce4e74cd9ba4f5a70ae4b977e75a358144", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> src/value/mod.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[derive(Finalize, Trace)]
[INFO] [stderr]    |          ^-------
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `Finalize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_XlangValueKind`
[INFO] [stderr] 15 | pub enum XlangValueKind {
[INFO] [stderr]    |          -------------- `XlangValueKind` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]    = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> src/value/mod.rs:14:20
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[derive(Finalize, Trace)]
[INFO] [stderr]    |                    ^----
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    `Trace` is not local
[INFO] [stderr]    |                    move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_XlangValueKind`
[INFO] [stderr] 15 | pub enum XlangValueKind {
[INFO] [stderr]    |          -------------- `XlangValueKind` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> src/value/mod.rs:14:20
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[derive(Finalize, Trace)]
[INFO] [stderr]    |                    ^----
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    `Drop` is not local
[INFO] [stderr]    |                    move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_XlangValueKind`
[INFO] [stderr] 15 | pub enum XlangValueKind {
[INFO] [stderr]    |          -------------- `XlangValueKind` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> src/value/boolean.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive(Finalize, Trace)]
[INFO] [stderr]    |          ^-------
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `Finalize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Bool`
[INFO] [stderr] 12 | pub struct Bool(bool);
[INFO] [stderr]    |            ---- `Bool` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> src/value/boolean.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive(Finalize, Trace)]
[INFO] [stderr]    |                    ^----
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    `Trace` is not local
[INFO] [stderr]    |                    move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Bool`
[INFO] [stderr] 12 | pub struct Bool(bool);
[INFO] [stderr]    |            ---- `Bool` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> src/value/boolean.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive(Finalize, Trace)]
[INFO] [stderr]    |                    ^----
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    `Drop` is not local
[INFO] [stderr]    |                    move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Bool`
[INFO] [stderr] 12 | pub struct Bool(bool);
[INFO] [stderr]    |            ---- `Bool` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `xlang-vm` (lib) generated 6 warnings
[INFO] [stderr] warning: `xlang-vm` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xlang_vm-28d2599a72007260)
[INFO] [stderr]    Doc-tests xlang_vm
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/error.rs - error::type_mismatch (line 32) ... ok
[INFO] [stdout] test src/value/mod.rs - value::XlangValue::bool (line 64) ... ok
[INFO] [stdout] test src/error.rs - error::panic (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "511f99a2713b8033829a9a8ccaac6dce4e74cd9ba4f5a70ae4b977e75a358144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "511f99a2713b8033829a9a8ccaac6dce4e74cd9ba4f5a70ae4b977e75a358144", kill_on_drop: false }`
[INFO] [stdout] 511f99a2713b8033829a9a8ccaac6dce4e74cd9ba4f5a70ae4b977e75a358144