[INFO] cloning repository https://github.com/jsim2010/paper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsim2010/paper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsim2010%2Fpaper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsim2010%2Fpaper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 70102aaa972d243e4c5211d8f6588d0062dab6e0 [INFO] checking jsim2010/paper against master#ad0d4190facd509a5c79dce427bb7deb2824046e for pr-92472 [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 ad0d4190facd509a5c79dce427bb7deb2824046e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ad0d4190facd509a5c79dce427bb7deb2824046e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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" "+ad0d4190facd509a5c79dce427bb7deb2824046e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ad0d4190facd509a5c79dce427bb7deb2824046e" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ad0d4190facd509a5c79dce427bb7deb2824046e" "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] 84d80136b67bed0f2f31c2eb4c38b80b131572af1f1ed06f1fe4ccf73a8ae9b9 [INFO] running `Command { std: "docker" "start" "-a" "84d80136b67bed0f2f31c2eb4c38b80b131572af1f1ed06f1fe4ccf73a8ae9b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84d80136b67bed0f2f31c2eb4c38b80b131572af1f1ed06f1fe4ccf73a8ae9b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84d80136b67bed0f2f31c2eb4c38b80b131572af1f1ed06f1fe4ccf73a8ae9b9", kill_on_drop: false }` [INFO] [stdout] 84d80136b67bed0f2f31c2eb4c38b80b131572af1f1ed06f1fe4ccf73a8ae9b9 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ad0d4190facd509a5c79dce427bb7deb2824046e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf3149af1fc680489a88131810d0bed1c73b8b13d2016a5d353c40b76f1e8d6a [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" "cf3149af1fc680489a88131810d0bed1c73b8b13d2016a5d353c40b76f1e8d6a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking utf8-width v0.1.5 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Checking urlencoding v1.3.3 [INFO] [stderr] Checking path-slash v0.1.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Checking byte-unit v4.0.13 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking quick-xml v0.22.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking which v4.2.2 [INFO] [stderr] Checking nix v0.20.2 [INFO] [stderr] Checking process_control v3.2.0 [INFO] [stderr] Checking gethostname v0.2.1 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking semver-parser v0.10.2 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking uom v0.30.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking signal-hook v0.3.13 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking semver v0.11.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rayon v1.5.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking dlv-list v0.2.3 [INFO] [stderr] Checking ordered-multimap v0.3.1 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling libgit2-sys v0.12.26+1.3.0 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling sys-info v0.8.0 [INFO] [stderr] Checking rust-ini v0.16.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling fehler-macros v1.0.0 [INFO] [stderr] Compiling structmeta-derive v0.1.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling parse-display-derive v0.1.2 [INFO] [stderr] Compiling market_derive v0.1.0 [INFO] [stderr] Compiling serde_repr v0.1.7 [INFO] [stderr] Compiling cur_macro v0.4.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling enum-map-derive v0.4.6 [INFO] [stderr] Compiling starship_module_config_derive v0.1.2 [INFO] [stderr] Checking enum-map v0.6.4 [INFO] [stderr] Checking cur v0.4.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Compiling structmeta v0.1.4 [INFO] [stderr] Checking fehler v1.0.0 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking conventus v0.3.0 [INFO] [stderr] Compiling parse-display-derive v0.5.3 [INFO] [stderr] Checking parse-display v0.1.2 [INFO] [stderr] Checking serde v1.0.133 [INFO] [stderr] Checking parse-display v0.5.3 [INFO] [stderr] Checking battery v0.7.8 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking serde_json v1.0.74 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking market v0.26.0 [INFO] [stderr] Checking os_info v3.0.9 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking git2 v0.13.25 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking crossterm v0.20.0 [INFO] [stderr] Checking lsp-types v0.88.0 [INFO] [stderr] Checking attohttpc v0.16.3 [INFO] [stderr] Checking shadow-rs v0.5.25 [INFO] [stderr] Compiling starship v0.51.0 [INFO] [stderr] Checking docuglot v0.7.0 [INFO] [stderr] Checking paper v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Save` [INFO] [stdout] --> src/app/translate.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | Save, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `modifiers` [INFO] [stdout] --> src/io/ui.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | modifiers: KeyModifiers, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tongue` [INFO] [stdout] --> src/io.rs:260:5 [INFO] [stdout] | [INFO] [stdout] 260 | tongue: Rc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/io.rs:558:9 [INFO] [stdout] | [INFO] [stdout] 558 | version: i32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `new_text` [INFO] [stdout] --> src/io.rs:568:5 [INFO] [stdout] | [INFO] [stdout] 568 | new_text: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/io.rs:570:5 [INFO] [stdout] | [INFO] [stdout] 570 | version: i64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Save` [INFO] [stdout] --> src/app/translate.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | Save, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `modifiers` [INFO] [stdout] --> src/io/ui.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | modifiers: KeyModifiers, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tongue` [INFO] [stdout] --> src/io.rs:260:5 [INFO] [stdout] | [INFO] [stdout] 260 | tongue: Rc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/io.rs:558:9 [INFO] [stdout] | [INFO] [stdout] 558 | version: i32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `new_text` [INFO] [stdout] --> src/io.rs:568:5 [INFO] [stdout] | [INFO] [stdout] 568 | new_text: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/io.rs:570:5 [INFO] [stdout] | [INFO] [stdout] 570 | version: i64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 24s [INFO] running `Command { std: "docker" "inspect" "cf3149af1fc680489a88131810d0bed1c73b8b13d2016a5d353c40b76f1e8d6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf3149af1fc680489a88131810d0bed1c73b8b13d2016a5d353c40b76f1e8d6a", kill_on_drop: false }` [INFO] [stdout] cf3149af1fc680489a88131810d0bed1c73b8b13d2016a5d353c40b76f1e8d6a