[INFO] fetching crate ra_ap_ide 0.0.34...
[INFO] checking ra_ap_ide-0.0.34 against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174
[INFO] extracting crate ra_ap_ide 0.0.34 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ra_ap_ide 0.0.34 on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_ide 0.0.34
[INFO] finished tweaking crates.io crate ra_ap_ide 0.0.34
[INFO] tweaked toml for crates.io crate ra_ap_ide 0.0.34 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ra_ap_ssr v0.0.34
[INFO] [stderr]   Downloaded ra_ap_assists v0.0.34
[INFO] [stderr]   Downloaded ra_ap_completion v0.0.34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5db27d50c2c9730a2d31d5dae36f06ac9c98305307dcde1e19dfc68008471e7
[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" "d5db27d50c2c9730a2d31d5dae36f06ac9c98305307dcde1e19dfc68008471e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5db27d50c2c9730a2d31d5dae36f06ac9c98305307dcde1e19dfc68008471e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5db27d50c2c9730a2d31d5dae36f06ac9c98305307dcde1e19dfc68008471e7", kill_on_drop: false }`
[INFO] [stdout] d5db27d50c2c9730a2d31d5dae36f06ac9c98305307dcde1e19dfc68008471e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5c63e847d9f729c9b5f81c660323d7221e7bda740332976edbcbf6c400db99c
[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" "b5c63e847d9f729c9b5f81c660323d7221e7bda740332976edbcbf6c400db99c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]     Checking ra_ap_stdx v0.0.34
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking ra_ap_la-arena v0.0.34
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]     Checking ra_ap_paths v0.0.34
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking sharded-slab v0.1.1
[INFO] [stderr]     Checking ra_ap_parser v0.0.34
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.34
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v697.0.0
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking expect-test v1.1.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking ena v0.14.0
[INFO] [stderr]     Checking ra_ap_vfs v0.0.34
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking tracing-log v0.1.1
[INFO] [stderr]     Checking ra_ap_profile v0.0.34
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking pulldown-cmark-to-cmark v6.0.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]    Compiling chalk-derive v0.47.0
[INFO] [stderr]     Checking chalk-ir v0.47.0
[INFO] [stderr]     Checking tracing v0.1.22
[INFO] [stderr]     Checking salsa v0.16.0
[INFO] [stderr]     Checking serde v1.0.123
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking smol_str v0.1.17
[INFO] [stderr]     Checking triomphe v0.1.2
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking ra_ap_tt v0.0.34
[INFO] [stderr]     Checking rowan v0.10.6
[INFO] [stderr]     Checking ra_ap_cfg v0.0.34
[INFO] [stderr]     Checking ra_ap_test_utils v0.0.34
[INFO] [stderr]     Checking tracing-subscriber v0.2.15
[INFO] [stderr]     Checking ra_ap_syntax v0.0.34
[INFO] [stderr]     Checking tracing-tree v0.1.7
[INFO] [stderr]     Checking chalk-solve v0.47.0
[INFO] [stderr]     Checking ra_ap_base_db v0.0.34
[INFO] [stderr]     Checking ra_ap_mbe v0.0.34
[INFO] [stderr]     Checking ra_ap_hir_expand v0.0.34
[INFO] [stderr]     Checking ra_ap_hir_def v0.0.34
[INFO] [stderr]     Checking chalk-recursive v0.47.0
[INFO] [stderr]     Checking ra_ap_hir_ty v0.0.34
[INFO] [stderr]     Checking ra_ap_hir v0.0.34
[INFO] [stderr]     Checking ra_ap_ide_db v0.0.34
[INFO] [stderr]     Checking ra_ap_completion v0.0.34
[INFO] [stderr]     Checking ra_ap_assists v0.0.34
[INFO] [stderr]     Checking ra_ap_ssr v0.0.34
[INFO] [stderr]     Checking ra_ap_ide v0.0.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] running `Command { std: "docker" "inspect" "b5c63e847d9f729c9b5f81c660323d7221e7bda740332976edbcbf6c400db99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c63e847d9f729c9b5f81c660323d7221e7bda740332976edbcbf6c400db99c", kill_on_drop: false }`
[INFO] [stdout] b5c63e847d9f729c9b5f81c660323d7221e7bda740332976edbcbf6c400db99c