[INFO] cloning repository gluon-lang/gluon
[INFO] running `"git" "clone" "--bare" "git://github.com/gluon-lang/gluon.git" "work/cache/sources/gh/gluon-lang/gluon"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/gluon-lang/gluon'...
[INFO] running `"git" "clone" "work/cache/sources/gh/gluon-lang/gluon" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/gluon-lang/gluon"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/gluon-lang/gluon'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gluon-lang/gluon" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/gluon-lang/gluon"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/gluon-lang/gluon'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 52c5e0841840bd4afe259b1ce0377cae03f89b80
[INFO] sha for GitHub repo gluon-lang/gluon: 52c5e0841840bd4afe259b1ce0377cae03f89b80
[INFO] validating manifest of gluon-lang/gluon on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gluon-lang/gluon on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gluon-lang/gluon
[INFO] removed 1 missing examples
[INFO] removed 1 missing tests
[INFO] removed workspace from gluon-lang/gluon
[INFO] removed path dependency gluon_base from gluon-lang/gluon
[INFO] removed path dependency gluon_check from gluon-lang/gluon
[INFO] removed path dependency gluon_codegen from gluon-lang/gluon
[INFO] removed path dependency gluon_format from gluon-lang/gluon
[INFO] removed path dependency gluon_parser from gluon-lang/gluon
[INFO] removed path dependency gluon_vm from gluon-lang/gluon
[INFO] removed path dependency gluon_codegen from gluon-lang/gluon
[INFO] removed path dependency gluon_completion from gluon-lang/gluon
[INFO] removed path dependency gluon_base from gluon-lang/gluon
[INFO] finished frobbing gluon-lang/gluon
[INFO] frobbed toml for gluon-lang/gluon written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/gluon-lang/gluon/Cargo.toml
[INFO] started frobbing gluon-lang/gluon
[INFO] removed 1 missing examples
[INFO] removed 1 missing tests
[INFO] removed workspace from gluon-lang/gluon
[INFO] removed path dependency gluon_base from gluon-lang/gluon
[INFO] removed path dependency gluon_check from gluon-lang/gluon
[INFO] removed path dependency gluon_codegen from gluon-lang/gluon
[INFO] removed path dependency gluon_format from gluon-lang/gluon
[INFO] removed path dependency gluon_parser from gluon-lang/gluon
[INFO] removed path dependency gluon_vm from gluon-lang/gluon
[INFO] removed path dependency gluon_codegen from gluon-lang/gluon
[INFO] removed path dependency gluon_completion from gluon-lang/gluon
[INFO] removed path dependency gluon_base from gluon-lang/gluon
[INFO] finished frobbing gluon-lang/gluon
[INFO] frobbed toml for gluon-lang/gluon written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/gluon-lang/gluon/Cargo.toml
[INFO] crate gluon-lang/gluon already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/gluon-lang/gluon/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded little-skeptic v0.15.1
[INFO] [stderr]   Downloaded tensile v0.4.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking gluon-lang/gluon against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/gluon-lang/gluon:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4ca0ca86d0497412cc5b5427b93605938505f37e7d72cb898365f6efde46ebc5
[INFO] running `"docker" "start" "-a" "4ca0ca86d0497412cc5b5427b93605938505f37e7d72cb898365f6efde46ebc5"`
[INFO] [stderr]    Compiling typed-arena v1.4.1
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]     Checking collect-mac v0.1.0
[INFO] [stderr]     Checking union-find v0.3.2
[INFO] [stderr]     Checking rpds v0.5.0
[INFO] [stderr]    Compiling gluon_vm v0.12.0
[INFO] [stderr]     Checking frunk_core v0.2.4
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]     Checking pretty v0.5.2
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.12
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]    Compiling ena v0.13.0
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]     Checking regex v1.1.9
[INFO] [stderr]    Compiling gluon_codegen v0.12.0
[INFO] [stderr]    Compiling serde_derive_state v0.4.6
[INFO] [stderr]     Checking tokio-retry v0.2.0
[INFO] [stderr]     Checking crossbeam v0.7.1
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]     Checking bstr v0.2.2
[INFO] [stderr]     Checking codespan v0.3.0
[INFO] [stderr]     Checking tensile v0.4.0
[INFO] [stderr]     Checking tinytemplate v1.0.2
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking codespan-reporting v0.3.0
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking gluon_base v0.12.0
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]     Checking gluon_check v0.12.0
[INFO] [stderr]     Checking gluon_format v0.12.0
[INFO] [stderr]     Checking gluon_completion v0.12.0
[INFO] [stderr]    Compiling gluon v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling lalrpop v0.17.1
[INFO] [stderr]    Compiling gluon_parser v0.12.0
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `gluon::vm::api::de`
[INFO] [stderr]   --> tests/api.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             de::De,
[INFO] [stderr]    |             ^^ could not find `de` in `api`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `typ` in `api`
[INFO] [stderr]    --> tests/api.rs:326:47
[INFO] [stderr]     |
[INFO] [stderr] 326 |             let (name, typ) = gluon::vm::api::typ::from_rust::<Self>(vm).unwrap();
[INFO] [stderr]     |                                               ^^^ could not find `typ` in `api`
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `serde_state`
[INFO] [stderr]  --> benches/precompiled.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | extern crate serde_state;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `gluon`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `gluon`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4ca0ca86d0497412cc5b5427b93605938505f37e7d72cb898365f6efde46ebc5"`
[INFO] running `"docker" "rm" "-f" "4ca0ca86d0497412cc5b5427b93605938505f37e7d72cb898365f6efde46ebc5"`
[INFO] [stdout] 4ca0ca86d0497412cc5b5427b93605938505f37e7d72cb898365f6efde46ebc5