[INFO] updating cached repository https://github.com/regexident/cargo-modules
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7b6a63a1886510ad643e0f91cf6f579a1f32d87d
[INFO] checking regexident/cargo-modules against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fregexident%2Fcargo-modules" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/regexident/cargo-modules on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/regexident/cargo-modules
[INFO] finished tweaking git repo https://github.com/regexident/cargo-modules
[INFO] tweaked toml for git repo https://github.com/regexident/cargo-modules written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/regexident/cargo-modules already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 13510f7b3f0d5ac7013999a917490367c8b2842ee36e3448152caeec5e44077b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "13510f7b3f0d5ac7013999a917490367c8b2842ee36e3448152caeec5e44077b"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.29
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]     Checking smallvec v0.6.9
[INFO] [stderr]     Checking rustc-ap-graphviz v596.0.0
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling rustc-ap-rustc_target v596.0.0
[INFO] [stderr]    Compiling rustc-ap-syntax v596.0.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v596.0.0
[INFO] [stderr]     Checking ena v0.13.0
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking jobserver v0.1.13
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking rustc-ap-serialize v596.0.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rustc-rayon-core v0.2.0
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking rustc-rayon v0.2.0
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking rustc-ap-rustc_data_structures v596.0.0
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]     Checking rustc-ap-arena v596.0.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling rustc-ap-rustc_macros v596.0.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]     Checking rustc-ap-syntax_pos v596.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_errors v596.0.0
[INFO] [stderr]     Checking cargo-modules v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0609]: no field `node` on type `&'a syntax::ast::Item`
[INFO] [stderr]   --> src/builder.rs:90:20
[INFO] [stderr]    |
[INFO] [stderr] 90 |         match item.node {
[INFO] [stderr]    |                    ^^^^ unknown field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `ident`, `attrs`, `id`, `kind`, `vis` ... and 2 others
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&'a syntax::ast::Item`
[INFO] [stderr]   --> src/builder.rs:90:20
[INFO] [stderr]    |
[INFO] [stderr] 90 |         match item.node {
[INFO] [stderr]    |                    ^^^^ unknown field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `ident`, `attrs`, `id`, `kind`, `vis` ... and 2 others
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&'a syntax::ast::Item`
[INFO] [stderr]    --> src/ng/analysis.rs:144:20
[INFO] [stderr]     |
[INFO] [stderr] 144 |         match item.node {
[INFO] [stderr]     |                    ^^^^ unknown field
[INFO] [stderr]     |
[INFO] [stderr]     = note: available fields are: `ident`, `attrs`, `id`, `kind`, `vis` ... and 2 others
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&'a syntax::ast::Item`
[INFO] [stderr]    --> src/ng/analysis.rs:144:20
[INFO] [stderr]     |
[INFO] [stderr] 144 |         match item.node {
[INFO] [stderr]     |                    ^^^^ unknown field
[INFO] [stderr]     |
[INFO] [stderr]     = note: available fields are: `ident`, `attrs`, `id`, `kind`, `vis` ... and 2 others
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0609`.
[INFO] [stderr] error: could not compile `cargo-modules`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0609`.
[INFO] [stderr] error: could not compile `cargo-modules`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "13510f7b3f0d5ac7013999a917490367c8b2842ee36e3448152caeec5e44077b"`
[INFO] running `"docker" "rm" "-f" "13510f7b3f0d5ac7013999a917490367c8b2842ee36e3448152caeec5e44077b"`
[INFO] [stdout] 13510f7b3f0d5ac7013999a917490367c8b2842ee36e3448152caeec5e44077b