[INFO] updating cached repository https://github.com/jsim2010/paper [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] 2ad01386f7f05c71860127b2367cba4dfc0003ac [INFO] checking jsim2010/paper against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsim2010%2Fpaper" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jsim2010/paper on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jsim2010/paper [INFO] finished tweaking git repo https://github.com/jsim2010/paper [INFO] tweaked toml for git repo https://github.com/jsim2010/paper written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_repr v0.1.6 [INFO] [stderr] Downloaded path-slash v0.1.2 [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" "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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4f49d9520c5c1655afeefab6e33db98f256f7996052440a7779e3b87e5843b7 [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" "c4f49d9520c5c1655afeefab6e33db98f256f7996052440a7779e3b87e5843b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4f49d9520c5c1655afeefab6e33db98f256f7996052440a7779e3b87e5843b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4f49d9520c5c1655afeefab6e33db98f256f7996052440a7779e3b87e5843b7", kill_on_drop: false }` [INFO] [stdout] c4f49d9520c5c1655afeefab6e33db98f256f7996052440a7779e3b87e5843b7 [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" "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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "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] 26f9a23b9b77891f240445393f7f602e4389dfa71bf784368c1191d4ae07ffba [INFO] running `Command { std: "docker" "start" "-a" "26f9a23b9b77891f240445393f7f602e4389dfa71bf784368c1191d4ae07ffba", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling sysinfo v0.14.5 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Compiling battery v0.7.5 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking urlencoding v1.0.0 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking path-slash v0.1.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking open v1.4.0 [INFO] [stderr] Checking base64 v0.12.2 [INFO] [stderr] Checking byte-unit v3.1.3 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling standback v0.2.9 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling time v0.2.16 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking gethostname v0.2.1 [INFO] [stderr] Checking filetime v0.2.10 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking uom v0.26.0 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libgit2-sys v0.12.7+1.0.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.112 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling fehler-macros v1.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Compiling starship_module_config_derive v0.1.1 [INFO] [stderr] Compiling parse-display-derive v0.1.2 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking enum-map v0.6.2 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking fehler v1.0.0 [INFO] [stderr] Checking parse-display v0.1.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking os_info v2.0.6 [INFO] [stderr] Checking market v0.13.0 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking git2 v0.13.6 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking signal-hook v0.1.15 [INFO] [stderr] Checking attohttpc v0.13.0 [INFO] [stderr] Checking crossterm v0.17.5 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking lsp-types v0.74.2 [INFO] [stderr] Checking jsonrpc-core v14.2.0 [INFO] [stderr] Checking starship v0.41.3 [INFO] [stderr] Checking paper v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 38s [INFO] running `Command { std: "docker" "inspect" "26f9a23b9b77891f240445393f7f602e4389dfa71bf784368c1191d4ae07ffba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26f9a23b9b77891f240445393f7f602e4389dfa71bf784368c1191d4ae07ffba", kill_on_drop: false }` [INFO] [stdout] 26f9a23b9b77891f240445393f7f602e4389dfa71bf784368c1191d4ae07ffba