[INFO] fetching crate ra_ap_proc_macro_api 0.0.49...
[INFO] checking ra_ap_proc_macro_api-0.0.49 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[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 a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "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" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--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" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92febebacfc35f533cbaf41a9c20a98b7cf1b40ae5080bcce378e38a77af754f
[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" "92febebacfc35f533cbaf41a9c20a98b7cf1b40ae5080bcce378e38a77af754f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92febebacfc35f533cbaf41a9c20a98b7cf1b40ae5080bcce378e38a77af754f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92febebacfc35f533cbaf41a9c20a98b7cf1b40ae5080bcce378e38a77af754f", kill_on_drop: false }`
[INFO] [stdout] 92febebacfc35f533cbaf41a9c20a98b7cf1b40ae5080bcce378e38a77af754f
[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" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c497a20d76f5402a4a9118ba60858c0b8d3fb63d85ff5aeee950270e275bef95
[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" "c497a20d76f5402a4a9118ba60858c0b8d3fb63d85ff5aeee950270e275bef95", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]     Checking ra_ap_paths v0.0.49
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking ra_ap_test_utils v0.0.49
[INFO] [stderr]     Checking ra_ap_vfs v0.0.49
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]     Checking salsa v0.16.1
[INFO] [stderr]     Checking serde v1.0.125
[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 51.58s
[INFO] running `Command { std: "docker" "inspect" "c497a20d76f5402a4a9118ba60858c0b8d3fb63d85ff5aeee950270e275bef95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c497a20d76f5402a4a9118ba60858c0b8d3fb63d85ff5aeee950270e275bef95", kill_on_drop: false }`
[INFO] [stdout] c497a20d76f5402a4a9118ba60858c0b8d3fb63d85ff5aeee950270e275bef95