[INFO] fetching crate ra_ap_proc_macro_api 0.0.49...
[INFO] checking ra_ap_proc_macro_api-0.0.49 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate ra_ap_proc_macro_api 0.0.49 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ra_ap_proc_macro_api 0.0.49 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_proc_macro_api 0.0.49
[INFO] finished tweaking crates.io crate ra_ap_proc_macro_api 0.0.49
[INFO] tweaked toml for crates.io crate ra_ap_proc_macro_api 0.0.49 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f4a3ed23136bc9c55ec1bccab3e25dfe34c00c8ae4f8bf58a48742efe7d6d765
[INFO] running `Command { std: "docker" "start" "-a" "f4a3ed23136bc9c55ec1bccab3e25dfe34c00c8ae4f8bf58a48742efe7d6d765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4a3ed23136bc9c55ec1bccab3e25dfe34c00c8ae4f8bf58a48742efe7d6d765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a3ed23136bc9c55ec1bccab3e25dfe34c00c8ae4f8bf58a48742efe7d6d765", kill_on_drop: false }`
[INFO] [stdout] f4a3ed23136bc9c55ec1bccab3e25dfe34c00c8ae4f8bf58a48742efe7d6d765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 950a3d785536203f76669a7d7ac271d000eca7ad1cf42c0e0476b2ea7d35be4d
[INFO] running `Command { std: "docker" "start" "-a" "950a3d785536203f76669a7d7ac271d000eca7ad1cf42c0e0476b2ea7d35be4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking text-size v1.1.0
[INFO] [stderr]     Checking ra_ap_la-arena v0.0.49
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling fst v0.4.6
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking cov-mark v1.1.0
[INFO] [stderr]     Checking arrayvec v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]     Checking dissimilar v1.0.2
[INFO] [stderr]     Checking ra_ap_paths v0.0.49
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.49
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking ra_ap_parser v0.0.49
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v714.0.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]     Checking always-assert v0.1.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking ra_ap_stdx v0.0.49
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking perf-event v0.4.7
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking ra_ap_vfs v0.0.49
[INFO] [stderr]     Checking countme v2.0.4
[INFO] [stderr]     Checking ra_ap_profile v0.0.49
[INFO] [stderr]     Checking rowan v0.13.0-pre.3
[INFO] [stderr]     Checking ra_ap_test_utils v0.0.49
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]     Checking salsa v0.16.1
[INFO] [stderr]     Checking smol_str v0.1.17
[INFO] [stderr]     Checking ra_ap_tt v0.0.49
[INFO] [stderr]     Checking ra_ap_syntax v0.0.49
[INFO] [stderr]     Checking ra_ap_cfg v0.0.49
[INFO] [stderr]     Checking ra_ap_base_db v0.0.49
[INFO] [stderr]     Checking ra_ap_proc_macro_api v0.0.49 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.07s
[INFO] running `Command { std: "docker" "inspect" "950a3d785536203f76669a7d7ac271d000eca7ad1cf42c0e0476b2ea7d35be4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "950a3d785536203f76669a7d7ac271d000eca7ad1cf42c0e0476b2ea7d35be4d", kill_on_drop: false }`
[INFO] [stdout] 950a3d785536203f76669a7d7ac271d000eca7ad1cf42c0e0476b2ea7d35be4d