[INFO] fetching crate ra_ap_proc_macro_api 0.0.30...
[INFO] checking ra_ap_proc_macro_api-0.0.30 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate ra_ap_proc_macro_api 0.0.30 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ra_ap_proc_macro_api 0.0.30 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_proc_macro_api 0.0.30
[INFO] finished tweaking crates.io crate ra_ap_proc_macro_api 0.0.30
[INFO] tweaked toml for crates.io crate ra_ap_proc_macro_api 0.0.30 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] c1bb533da0e120149188104cbce4855630a53f3913080d7f5fb197f86a898332
[INFO] running `Command { std: "docker" "start" "-a" "c1bb533da0e120149188104cbce4855630a53f3913080d7f5fb197f86a898332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1bb533da0e120149188104cbce4855630a53f3913080d7f5fb197f86a898332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1bb533da0e120149188104cbce4855630a53f3913080d7f5fb197f86a898332", kill_on_drop: false }`
[INFO] [stdout] c1bb533da0e120149188104cbce4855630a53f3913080d7f5fb197f86a898332
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7983e2674a71877c42c47592f17da35471b480b22df334a816a11a71a881b848
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7983e2674a71877c42c47592f17da35471b480b22df334a816a11a71a881b848", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]     Checking ra_ap_stdx v0.0.30
[INFO] [stderr]     Checking text-size v1.0.0
[INFO] [stderr]    Compiling fst v0.4.5
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking thin-dst v1.1.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking ra_ap_arena v0.0.30
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking ra_ap_paths v0.0.30
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v695.0.0
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking ra_ap_parser v0.0.30
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.30
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking ra_ap_vfs v0.0.30
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking perf-event v0.4.6
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking ra_ap_profile v0.0.30
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]     Checking salsa v0.16.0
[INFO] [stderr]     Checking serde v1.0.118
[INFO] [stderr]     Checking smol_str v0.1.17
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking rowan v0.10.0
[INFO] [stderr]     Checking ra_ap_tt v0.0.30
[INFO] [stderr]     Checking ra_ap_cfg v0.0.30
[INFO] [stderr]     Checking ra_ap_test_utils v0.0.30
[INFO] [stderr]     Checking ra_ap_syntax v0.0.30
[INFO] [stderr]     Checking ra_ap_base_db v0.0.30
[INFO] [stderr]     Checking ra_ap_proc_macro_api v0.0.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.08s
[INFO] running `Command { std: "docker" "inspect" "7983e2674a71877c42c47592f17da35471b480b22df334a816a11a71a881b848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7983e2674a71877c42c47592f17da35471b480b22df334a816a11a71a881b848", kill_on_drop: false }`
[INFO] [stdout] 7983e2674a71877c42c47592f17da35471b480b22df334a816a11a71a881b848