[INFO] fetching crate gluon_vm 0.18.2...
[INFO] checking gluon_vm-0.18.2 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] extracting crate gluon_vm 0.18.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate gluon_vm 0.18.2 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gluon_vm 0.18.2
[INFO] finished tweaking crates.io crate gluon_vm 0.18.2
[INFO] tweaked toml for crates.io crate gluon_vm 0.18.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gluon_codegen v0.18.2
[INFO] [stderr]   Downloaded gluon_parser v0.18.2
[INFO] [stderr]   Downloaded gluon_format v0.18.2
[INFO] [stderr]   Downloaded gluon_base v0.18.2
[INFO] [stderr]   Downloaded collect-mac v0.1.0
[INFO] [stderr]   Downloaded serde_state v0.4.8
[INFO] [stderr]   Downloaded archery v0.4.0
[INFO] [stderr]   Downloaded gluon-salsa-macros v0.15.2
[INFO] [stderr]   Downloaded serde_derive_state v0.4.10
[INFO] [stderr]   Downloaded anymap v0.12.1
[INFO] [stderr]   Downloaded pretty v0.10.0
[INFO] [stderr]   Downloaded gluon_vm v0.18.2
[INFO] [stderr]   Downloaded gluon v0.18.2
[INFO] [stderr]   Downloaded gluon-salsa v0.15.2
[INFO] [stderr]   Downloaded gluon_check v0.18.2
[INFO] [stderr]   Downloaded rpds v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7487225641bf22811691b95f02671e6640a090fb6b87770ae51805807593ac72
[INFO] running `Command { std: "docker" "start" "-a" "7487225641bf22811691b95f02671e6640a090fb6b87770ae51805807593ac72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7487225641bf22811691b95f02671e6640a090fb6b87770ae51805807593ac72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7487225641bf22811691b95f02671e6640a090fb6b87770ae51805807593ac72", kill_on_drop: false }`
[INFO] [stdout] 7487225641bf22811691b95f02671e6640a090fb6b87770ae51805807593ac72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b25d0479958c220724503058c84a92104217ef0a2de0ea655741475ae93095a
[INFO] running `Command { std: "docker" "start" "-a" "8b25d0479958c220724503058c84a92104217ef0a2de0ea655741475ae93095a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gluon_vm v0.18.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking gluon_check v0.18.2
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[INFO] [stderr]     Checking rand_xorshift v0.3.0
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[INFO] [stderr]    Compiling gluon v0.18.2
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[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]    Compiling gluon_parser v0.18.2
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/core/mod.rs:366:32
[INFO] [stdout]     |
[INFO] [stdout] 366 |     pub struct FrozenAllocator(Arc<Allocator<'static>>);
[INFO] [stdout]     |                --------------- ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FrozenAllocator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[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] 366 |     pub struct FrozenAllocator(());
[INFO] [stdout]     |                                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]   --> src/value.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self as *const _ == other as *const _
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]    |
[INFO] [stdout] 50 |         std::ptr::addr_eq(self as *const _, other as *const _)
[INFO] [stdout]    |         ++++++++++++++++++                ~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read /opt/rustwide/target/debug/build/gluon_vm-e9a4cc78043ae763/out/core/grammar.rs: No such file or directory (os error 2)
[INFO] [stdout]   --> src/core/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lalrpop_util::lalrpop_mod!(
[INFO] [stdout] 22 | |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout] 23 | |     #[allow(unused_parens)]
[INFO] [stdout] 24 | |     pub grammar,
[INFO] [stdout] 25 | |     "/core/grammar.rs"
[INFO] [stdout] 26 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `include` which comes from the expansion of the macro `lalrpop_util::lalrpop_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gluon_vm` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8b25d0479958c220724503058c84a92104217ef0a2de0ea655741475ae93095a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b25d0479958c220724503058c84a92104217ef0a2de0ea655741475ae93095a", kill_on_drop: false }`
[INFO] [stdout] 8b25d0479958c220724503058c84a92104217ef0a2de0ea655741475ae93095a
