[INFO] updating cached repository gluon-lang/gluon [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gluon-lang/gluon [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gluon-lang/gluon" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/gluon-lang/gluon"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/gluon-lang/gluon'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gluon-lang/gluon" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/gluon-lang/gluon"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/gluon-lang/gluon'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7b44c202ef17f2974e18d0b5998ac847f684b652 [INFO] sha for GitHub repo gluon-lang/gluon: 7b44c202ef17f2974e18d0b5998ac847f684b652 [INFO] validating manifest of gluon-lang/gluon on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of gluon-lang/gluon on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-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-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/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-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/gluon-lang/gluon/Cargo.toml [INFO] crate gluon-lang/gluon already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/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/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking gluon-lang/gluon against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/gluon-lang/gluon:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3c0d1495bc3e9772c6189593481a7547c00d9258d777d0764cc8ee55642206fc [INFO] running `"docker" "start" "-a" "3c0d1495bc3e9772c6189593481a7547c00d9258d777d0764cc8ee55642206fc"` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Checking typed-arena v1.5.0 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling anymap v0.12.1 [INFO] [stderr] Compiling collect-mac v0.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Checking union-find v0.3.2 [INFO] [stderr] Checking rpds v0.5.0 [INFO] [stderr] Compiling gluon_vm v0.11.2 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Checking frunk_core v0.2.4 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Checking pretty v0.5.2 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking pretty_assertions v0.5.1 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking tokio-retry v0.2.0 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling gluon_codegen v0.11.2 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling serde_derive_state v0.4.7 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling regex v1.2.1 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking codespan v0.2.1 [INFO] [stderr] Checking codespan v0.3.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking tensile v0.4.0 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking codespan-reporting v0.2.1 [INFO] [stderr] Checking codespan-reporting v0.3.0 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking gluon_base v0.11.2 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking gluon_check v0.11.2 [INFO] [stderr] Checking gluon_format v0.11.2 [INFO] [stderr] Checking gluon_completion v0.11.2 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Compiling gluon v0.11.2 (/opt/crater/workdir) [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Compiling lalrpop v0.16.3 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Compiling gluon_parser v0.11.2 [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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/compiler_pipeline.rs:39:37 [INFO] [stderr] | [INFO] [stderr] 39 | pub type BoxFuture<'vm, T, E> = Box + Send + 'vm>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + 'vm` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:105:20 [INFO] [stderr] | [INFO] [stderr] 105 | Other(err: Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync` [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] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/compiler_pipeline.rs:39:37 [INFO] [stderr] | [INFO] [stderr] 39 | pub type BoxFuture<'vm, T, E> = Box + Send + 'vm>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + 'vm` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:105:20 [INFO] [stderr] | [INFO] [stderr] 105 | Other(err: Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `vm::api::VmType` for type `std_lib::io::GluonFile`: [INFO] [stderr] --> src/std_lib/io.rs:52:10 [INFO] [stderr] | [INFO] [stderr] 52 | #[derive(Userdata, VmType)] [INFO] [stderr] | ^^^^^^^^ ------ first implementation here [INFO] [stderr] | | [INFO] [stderr] | conflicting implementation for `std_lib::io::GluonFile` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `vm::api::VmType` for type `std_lib::random::XorShiftRng`: [INFO] [stderr] --> src/std_lib/random.rs:16:24 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Clone, Debug, Userdata, VmType)] [INFO] [stderr] | ^^^^^^^^ ------ first implementation here [INFO] [stderr] | | [INFO] [stderr] | conflicting implementation for `std_lib::random::XorShiftRng` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `vm::api::VmType` for type `std_lib::regex::Regex`: [INFO] [stderr] --> src/std_lib/regex.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Debug, Userdata, VmType)] [INFO] [stderr] | ^^^^^^^^ ------ first implementation here [INFO] [stderr] | | [INFO] [stderr] | conflicting implementation for `std_lib::regex::Regex` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `vm::api::VmType` for type `std_lib::regex::Error`: [INFO] [stderr] --> src/std_lib/regex.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, Userdata, VmType)] [INFO] [stderr] | ^^^^^^^^ ------ first implementation here [INFO] [stderr] | | [INFO] [stderr] | conflicting implementation for `std_lib::regex::Error` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0119`. [INFO] [stderr] error[E0119]: conflicting implementations of trait `vm::api::VmType` for type `std_lib::io::GluonFile`: [INFO] [stderr] --> src/std_lib/io.rs:52:10 [INFO] [stderr] | [INFO] [stderr] 52 | #[derive(Userdata, VmType)] [INFO] [stderr] | ^^^^^^^^ ------ first implementation here [INFO] [stderr] | | [INFO] [stderr] | conflicting implementation for `std_lib::io::GluonFile` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `vm::api::VmType` for type `std_lib::random::XorShiftRng`: [INFO] [stderr] --> src/std_lib/random.rs:16:24 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Clone, Debug, Userdata, VmType)] [INFO] [stderr] | ^^^^^^^^ ------ first implementation here [INFO] [stderr] | | [INFO] [stderr] | conflicting implementation for `std_lib::random::XorShiftRng` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `vm::api::VmType` for type `std_lib::regex::Regex`: [INFO] [stderr] --> src/std_lib/regex.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Debug, Userdata, VmType)] [INFO] [stderr] | ^^^^^^^^ ------ first implementation here [INFO] [stderr] | | [INFO] [stderr] | conflicting implementation for `std_lib::regex::Regex` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `vm::api::VmType` for type `std_lib::regex::Error`: [INFO] [stderr] --> src/std_lib/regex.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, Userdata, VmType)] [INFO] [stderr] | ^^^^^^^^ ------ first implementation here [INFO] [stderr] | | [INFO] [stderr] | conflicting implementation for `std_lib::regex::Error` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0119`. [INFO] [stderr] error: Could not compile `gluon`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `gluon`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3c0d1495bc3e9772c6189593481a7547c00d9258d777d0764cc8ee55642206fc"` [INFO] running `"docker" "rm" "-f" "3c0d1495bc3e9772c6189593481a7547c00d9258d777d0764cc8ee55642206fc"` [INFO] [stdout] 3c0d1495bc3e9772c6189593481a7547c00d9258d777d0764cc8ee55642206fc