[INFO] updating cached repository https://github.com/mklein994/company-rust [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ac17031e300255fad7f19cd9e5f43cabbd122d6 [INFO] checking mklein994/company-rust against try#0ab79c4b48ad19260fa46623f452c1b403a360e8 for pr-74315 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmklein994%2Fcompany-rust" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mklein994/company-rust on toolchain 0ab79c4b48ad19260fa46623f452c1b403a360e8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mklein994/company-rust [INFO] finished tweaking git repo https://github.com/mklein994/company-rust [INFO] tweaked toml for git repo https://github.com/mklein994/company-rust written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/mklein994/company-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bae971e028e438db5dceba5930d4c501e3b556a7774ecdb44c539218bb1c48d7 [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" "bae971e028e438db5dceba5930d4c501e3b556a7774ecdb44c539218bb1c48d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bae971e028e438db5dceba5930d4c501e3b556a7774ecdb44c539218bb1c48d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bae971e028e438db5dceba5930d4c501e3b556a7774ecdb44c539218bb1c48d7", kill_on_drop: false }` [INFO] [stdout] bae971e028e438db5dceba5930d4c501e3b556a7774ecdb44c539218bb1c48d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "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] 8e3a38477b792f2960f8308aaee1e9a1f548cfc19601161005da8108bbe20cc4 [INFO] running `Command { std: "docker" "start" "-a" "8e3a38477b792f2960f8308aaee1e9a1f548cfc19601161005da8108bbe20cc4", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.5.2 [INFO] [stderr] Checking odds v0.2.25 [INFO] [stderr] Checking libc v0.2.30 [INFO] [stderr] Checking byte-tools v0.1.3 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking siphasher v0.2.2 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking md5 v0.3.5 [INFO] [stderr] Checking fallible-iterator v0.1.3 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking phf_shared v0.7.21 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking nodrop v0.1.9 [INFO] [stderr] Checking iovec v0.1.0 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking generic-array v0.7.2 [INFO] [stderr] Checking digest v0.5.2 [INFO] [stderr] Checking digest-buffer v0.3.1 [INFO] [stderr] Checking crypto-mac v0.3.0 [INFO] [stderr] Checking sha2 v0.5.3 [INFO] [stderr] Checking hmac v0.1.1 [INFO] [stderr] Checking postgres-protocol v0.3.0 [INFO] [stderr] Checking postgres-shared v0.4.0 [INFO] [stderr] Checking postgres v0.15.1 [INFO] [stderr] Checking company-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.45s [INFO] running `Command { std: "docker" "inspect" "8e3a38477b792f2960f8308aaee1e9a1f548cfc19601161005da8108bbe20cc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e3a38477b792f2960f8308aaee1e9a1f548cfc19601161005da8108bbe20cc4", kill_on_drop: false }` [INFO] [stdout] 8e3a38477b792f2960f8308aaee1e9a1f548cfc19601161005da8108bbe20cc4