[INFO] fetching crate gluon_check 0.18.2...
[INFO] testing gluon_check-0.18.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] extracting crate gluon_check 0.18.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate gluon_check 0.18.2
[INFO] finished tweaking crates.io crate gluon_check 0.18.2
[INFO] tweaked toml for crates.io crate gluon_check 0.18.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gluon_check 0.18.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 109 packages to latest compatible versions
[INFO] [stderr]       Adding codespan v0.11.1 (available: v0.12.0)
[INFO] [stderr]       Adding codespan-reporting v0.11.1 (available: v0.12.0)
[INFO] [stderr]       Adding env_logger v0.9.3 (available: v0.11.8)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding pretty v0.10.0 (available: v0.12.4)
[INFO] [stderr]       Adding rpds v0.10.0 (available: v1.1.1)
[INFO] [stderr]       Adding strsim v0.10.0 (available: v0.11.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e286ea012c6273b2cc51b011ee608d4d4532194ed31d4be26e2ff12207df314
[INFO] running `Command { std: "docker" "start" "-a" "9e286ea012c6273b2cc51b011ee608d4d4532194ed31d4be26e2ff12207df314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e286ea012c6273b2cc51b011ee608d4d4532194ed31d4be26e2ff12207df314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e286ea012c6273b2cc51b011ee608d4d4532194ed31d4be26e2ff12207df314", kill_on_drop: false }`
[INFO] [stdout] 9e286ea012c6273b2cc51b011ee608d4d4532194ed31d4be26e2ff12207df314
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1099eb578a7978fdbf868702418d590f38b54dd9a03ba24586f1d6f142c737a2
[INFO] running `Command { std: "docker" "start" "-a" "1099eb578a7978fdbf868702418d590f38b54dd9a03ba24586f1d6f142c737a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling collect-mac v0.1.0
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling codespan v0.11.1
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling archery v0.4.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling pretty v0.10.0
[INFO] [stderr]    Compiling rpds v0.10.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling gluon_codegen v0.18.2
[INFO] [stderr]    Compiling gluon_base v0.18.2
[INFO] [stderr]    Compiling gluon_check v0.18.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde_derive`
[INFO] [stdout]  --> src/metadata.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(feature = "serde_derive")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `serde_derive` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TypeExt` and `TypePtr`
[INFO] [stdout]  --> src/typ.rs:1:56
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use crate::base::types::{ArcType as RcType, Flags, TypeExt, TypePtr};
[INFO] [stdout]   |                                                        ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_data` is never used
[INFO] [stdout]   --> src/metadata.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | trait ArcMetadata: Into<Arc<Metadata>> {
[INFO] [stdout]    |       ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn has_data(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.91s
[INFO] running `Command { std: "docker" "inspect" "1099eb578a7978fdbf868702418d590f38b54dd9a03ba24586f1d6f142c737a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1099eb578a7978fdbf868702418d590f38b54dd9a03ba24586f1d6f142c737a2", kill_on_drop: false }`
[INFO] [stdout] 1099eb578a7978fdbf868702418d590f38b54dd9a03ba24586f1d6f142c737a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4e61d8f3148952513f72a00361453391bc54dd10ae0adbef53514d0ea4ca88f
[INFO] running `Command { std: "docker" "start" "-a" "f4e61d8f3148952513f72a00361453391bc54dd10ae0adbef53514d0ea4ca88f", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling gluon_format v0.18.2
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde_derive`
[INFO] [stdout]  --> src/metadata.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(feature = "serde_derive")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `serde_derive` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TypeExt` and `TypePtr`
[INFO] [stdout]  --> src/typ.rs:1:56
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use crate::base::types::{ArcType as RcType, Flags, TypeExt, TypePtr};
[INFO] [stdout]   |                                                        ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_data` is never used
[INFO] [stdout]   --> src/metadata.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | trait ArcMetadata: Into<Arc<Metadata>> {
[INFO] [stdout]    |       ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn has_data(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling indexmap v2.11.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling insta v1.43.2
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling lalrpop-util v0.19.12
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]    Compiling gluon_parser v0.18.2
[INFO] [stderr]    Compiling gluon_check v0.18.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde_derive`
[INFO] [stdout]  --> src/metadata.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(feature = "serde_derive")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `serde_derive` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TypeExt`
[INFO] [stdout]  --> src/typ.rs:1:56
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use crate::base::types::{ArcType as RcType, Flags, TypeExt, TypePtr};
[INFO] [stdout]   |                                                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gluon_check` (test "row_polymorphism")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name row_polymorphism --edition=2018 tests/row_polymorphism.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=fa4e5c7b5bf942ca -C extra-filename=-0a7d1f8cdbf587b3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern codespan=/opt/rustwide/target/debug/deps/libcodespan-0f57fd8157c7e5ad.rlib --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-95536f9d6a0ef0d8.rlib --extern collect_mac=/opt/rustwide/target/debug/deps/libcollect_mac-4c13ca452a75ebd9.rlib --extern difference=/opt/rustwide/target/debug/deps/libdifference-75192a385e2561ab.rlib --extern ena=/opt/rustwide/target/debug/deps/libena-bfa8093a295fc177.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-2435229780d64a12.rlib --extern gluon_base=/opt/rustwide/target/debug/deps/libgluon_base-daa0be298144f026.rlib --extern gluon_check=/opt/rustwide/target/debug/deps/libgluon_check-a4b143429e85ec11.rlib --extern gluon_codegen=/opt/rustwide/target/debug/deps/libgluon_codegen-d526d3ee710ee21c.so --extern gluon_format=/opt/rustwide/target/debug/deps/libgluon_format-01d4b0a7b89ce5d5.rlib --extern gluon_parser=/opt/rustwide/target/debug/deps/libgluon_parser-3b1a32041a8bba09.rlib --extern insta=/opt/rustwide/target/debug/deps/libinsta-254edf38a3d925cb.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-16aade60a8da3bd0.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-28f8cc0684f4f944.rlib --extern pretty=/opt/rustwide/target/debug/deps/libpretty-90d63a9d2fe1aa9e.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-cb10fec72c85aede.rlib --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-8d402ad4d863a69d.rlib --extern rpds=/opt/rustwide/target/debug/deps/librpds-3812afc9b934f600.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-45f6e3b8047adea1.rlib --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-d620f0ade87b0f1f.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gluon_check` (test "recursive")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name recursive --edition=2018 tests/recursive.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=af356d06128f3b73 -C extra-filename=-41bfae82cedc6226 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern codespan=/opt/rustwide/target/debug/deps/libcodespan-0f57fd8157c7e5ad.rlib --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-95536f9d6a0ef0d8.rlib --extern collect_mac=/opt/rustwide/target/debug/deps/libcollect_mac-4c13ca452a75ebd9.rlib --extern difference=/opt/rustwide/target/debug/deps/libdifference-75192a385e2561ab.rlib --extern ena=/opt/rustwide/target/debug/deps/libena-bfa8093a295fc177.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-2435229780d64a12.rlib --extern gluon_base=/opt/rustwide/target/debug/deps/libgluon_base-daa0be298144f026.rlib --extern gluon_check=/opt/rustwide/target/debug/deps/libgluon_check-a4b143429e85ec11.rlib --extern gluon_codegen=/opt/rustwide/target/debug/deps/libgluon_codegen-d526d3ee710ee21c.so --extern gluon_format=/opt/rustwide/target/debug/deps/libgluon_format-01d4b0a7b89ce5d5.rlib --extern gluon_parser=/opt/rustwide/target/debug/deps/libgluon_parser-3b1a32041a8bba09.rlib --extern insta=/opt/rustwide/target/debug/deps/libinsta-254edf38a3d925cb.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-16aade60a8da3bd0.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-28f8cc0684f4f944.rlib --extern pretty=/opt/rustwide/target/debug/deps/libpretty-90d63a9d2fe1aa9e.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-cb10fec72c85aede.rlib --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-8d402ad4d863a69d.rlib --extern rpds=/opt/rustwide/target/debug/deps/librpds-3812afc9b934f600.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-45f6e3b8047adea1.rlib --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-d620f0ade87b0f1f.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stdout] warning: method `has_data` is never used
[INFO] [stdout]   --> src/metadata.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | trait ArcMetadata: Into<Arc<Metadata>> {
[INFO] [stdout]    |       ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn has_data(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gluon_check` (lib test); 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name gluon_check --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=73f3cc784bcb9563 -C extra-filename=-782cb66c436ee7de --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern codespan=/opt/rustwide/target/debug/deps/libcodespan-0f57fd8157c7e5ad.rlib --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-95536f9d6a0ef0d8.rlib --extern collect_mac=/opt/rustwide/target/debug/deps/libcollect_mac-4c13ca452a75ebd9.rlib --extern difference=/opt/rustwide/target/debug/deps/libdifference-75192a385e2561ab.rlib --extern ena=/opt/rustwide/target/debug/deps/libena-bfa8093a295fc177.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-2435229780d64a12.rlib --extern gluon_base=/opt/rustwide/target/debug/deps/libgluon_base-daa0be298144f026.rlib --extern gluon_codegen=/opt/rustwide/target/debug/deps/libgluon_codegen-d526d3ee710ee21c.so --extern gluon_format=/opt/rustwide/target/debug/deps/libgluon_format-01d4b0a7b89ce5d5.rlib --extern gluon_parser=/opt/rustwide/target/debug/deps/libgluon_parser-3b1a32041a8bba09.rlib --extern insta=/opt/rustwide/target/debug/deps/libinsta-254edf38a3d925cb.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-16aade60a8da3bd0.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-28f8cc0684f4f944.rlib --extern pretty=/opt/rustwide/target/debug/deps/libpretty-90d63a9d2fe1aa9e.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-cb10fec72c85aede.rlib --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-8d402ad4d863a69d.rlib --extern rpds=/opt/rustwide/target/debug/deps/librpds-3812afc9b934f600.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-45f6e3b8047adea1.rlib --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-d620f0ade87b0f1f.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `gluon_check` (test "pass")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name pass --edition=2018 tests/pass.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=d07ab211066563d9 -C extra-filename=-84764f043036955a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern codespan=/opt/rustwide/target/debug/deps/libcodespan-0f57fd8157c7e5ad.rlib --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-95536f9d6a0ef0d8.rlib --extern collect_mac=/opt/rustwide/target/debug/deps/libcollect_mac-4c13ca452a75ebd9.rlib --extern difference=/opt/rustwide/target/debug/deps/libdifference-75192a385e2561ab.rlib --extern ena=/opt/rustwide/target/debug/deps/libena-bfa8093a295fc177.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-2435229780d64a12.rlib --extern gluon_base=/opt/rustwide/target/debug/deps/libgluon_base-daa0be298144f026.rlib --extern gluon_check=/opt/rustwide/target/debug/deps/libgluon_check-a4b143429e85ec11.rlib --extern gluon_codegen=/opt/rustwide/target/debug/deps/libgluon_codegen-d526d3ee710ee21c.so --extern gluon_format=/opt/rustwide/target/debug/deps/libgluon_format-01d4b0a7b89ce5d5.rlib --extern gluon_parser=/opt/rustwide/target/debug/deps/libgluon_parser-3b1a32041a8bba09.rlib --extern insta=/opt/rustwide/target/debug/deps/libinsta-254edf38a3d925cb.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-16aade60a8da3bd0.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-28f8cc0684f4f944.rlib --extern pretty=/opt/rustwide/target/debug/deps/libpretty-90d63a9d2fe1aa9e.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-cb10fec72c85aede.rlib --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-8d402ad4d863a69d.rlib --extern rpds=/opt/rustwide/target/debug/deps/librpds-3812afc9b934f600.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-45f6e3b8047adea1.rlib --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-d620f0ade87b0f1f.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `gluon_check` (test "fail")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name fail --edition=2018 tests/fail.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=fd42d7f8726633df -C extra-filename=-b2a503aaf21a5b07 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern codespan=/opt/rustwide/target/debug/deps/libcodespan-0f57fd8157c7e5ad.rlib --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-95536f9d6a0ef0d8.rlib --extern collect_mac=/opt/rustwide/target/debug/deps/libcollect_mac-4c13ca452a75ebd9.rlib --extern difference=/opt/rustwide/target/debug/deps/libdifference-75192a385e2561ab.rlib --extern ena=/opt/rustwide/target/debug/deps/libena-bfa8093a295fc177.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-2435229780d64a12.rlib --extern gluon_base=/opt/rustwide/target/debug/deps/libgluon_base-daa0be298144f026.rlib --extern gluon_check=/opt/rustwide/target/debug/deps/libgluon_check-a4b143429e85ec11.rlib --extern gluon_codegen=/opt/rustwide/target/debug/deps/libgluon_codegen-d526d3ee710ee21c.so --extern gluon_format=/opt/rustwide/target/debug/deps/libgluon_format-01d4b0a7b89ce5d5.rlib --extern gluon_parser=/opt/rustwide/target/debug/deps/libgluon_parser-3b1a32041a8bba09.rlib --extern insta=/opt/rustwide/target/debug/deps/libinsta-254edf38a3d925cb.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-16aade60a8da3bd0.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-28f8cc0684f4f944.rlib --extern pretty=/opt/rustwide/target/debug/deps/libpretty-90d63a9d2fe1aa9e.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-cb10fec72c85aede.rlib --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-8d402ad4d863a69d.rlib --extern rpds=/opt/rustwide/target/debug/deps/librpds-3812afc9b934f600.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-45f6e3b8047adea1.rlib --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-d620f0ade87b0f1f.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f4e61d8f3148952513f72a00361453391bc54dd10ae0adbef53514d0ea4ca88f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e61d8f3148952513f72a00361453391bc54dd10ae0adbef53514d0ea4ca88f", kill_on_drop: false }`
[INFO] [stdout] f4e61d8f3148952513f72a00361453391bc54dd10ae0adbef53514d0ea4ca88f