[INFO] fetching crate rustc-ap-syntax_pos 505.0.0...
[INFO] extracting crate rustc-ap-syntax_pos 505.0.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/rustc-ap-syntax_pos/505.0.0
[INFO] extracting crate rustc-ap-syntax_pos 505.0.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/rustc-ap-syntax_pos/505.0.0
[INFO] validating manifest of rustc-ap-syntax_pos-505.0.0 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 rustc-ap-syntax_pos-505.0.0 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 rustc-ap-syntax_pos-505.0.0
[INFO] finished frobbing rustc-ap-syntax_pos-505.0.0
[INFO] frobbed toml for rustc-ap-syntax_pos-505.0.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/rustc-ap-syntax_pos/505.0.0/Cargo.toml
[INFO] started frobbing rustc-ap-syntax_pos-505.0.0
[INFO] finished frobbing rustc-ap-syntax_pos-505.0.0
[INFO] frobbed toml for rustc-ap-syntax_pos-505.0.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/rustc-ap-syntax_pos/505.0.0/Cargo.toml
[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 rustc-ap-serialize v505.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_macros v505.0.0
[INFO] [stderr]   Downloaded rustc-ap-graphviz v505.0.0
[INFO] [stderr]   Downloaded rustc-ap-arena v505.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_data_structures v505.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_cratesio_shim v505.0.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rustc-ap-syntax_pos-505.0.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/rustc-ap-syntax_pos/505.0.0:/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0c38fbf59d1bb4b33724ad78f420ef28057549b3d2693b52450a4acdb8330bf0
[INFO] running `"docker" "start" "-a" "0c38fbf59d1bb4b33724ad78f420ef28057549b3d2693b52450a4acdb8330bf0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustc-rayon-core v0.2.0
[INFO] [stderr]    Compiling rustc-rayon v0.2.0
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking rustc-ap-graphviz v505.0.0
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking jobserver v0.1.14
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]     Checking ena v0.13.0
[INFO] [stderr]     Checking rustc-ap-rustc_cratesio_shim v505.0.0
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]     Checking rustc-ap-serialize v505.0.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling rustc-ap-rustc_macros v505.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_data_structures v505.0.0
[INFO] [stderr]     Checking rustc-ap-arena v505.0.0
[INFO] [stderr]     Checking rustc-ap-syntax_pos v505.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unknown lint: `internal`
[INFO] [stderr]   --> lib.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![deny(internal)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unknown_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `internal`
[INFO] [stderr]   --> lib.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![deny(internal)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unknown_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `max`
[INFO] [stderr]    --> <::rustc_data_structures::indexed_vec::newtype_index macros>:143:18
[INFO] [stderr]     |
[INFO] [stderr] 143 | $ type ] @ max [ $ max ] @ vis [ $ v ] @ debug_format [ $ debug_format ] $ (
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `max`
[INFO] [stderr]    --> <::rustc_data_structures::indexed_vec::newtype_index macros>:143:18
[INFO] [stderr]     |
[INFO] [stderr] 143 | $ type ] @ max [ $ max ] @ vis [ $ v ] @ debug_format [ $ debug_format ] $ (
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rustc-ap-syntax_pos`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rustc-ap-syntax_pos`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0c38fbf59d1bb4b33724ad78f420ef28057549b3d2693b52450a4acdb8330bf0"`
[INFO] running `"docker" "rm" "-f" "0c38fbf59d1bb4b33724ad78f420ef28057549b3d2693b52450a4acdb8330bf0"`
[INFO] [stdout] 0c38fbf59d1bb4b33724ad78f420ef28057549b3d2693b52450a4acdb8330bf0