[INFO] fetching crate jetkcli 0.1.2-alpha1... [INFO] documenting jetkcli-0.1.2-alpha1 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate jetkcli 0.1.2-alpha1 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate jetkcli 0.1.2-alpha1 on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate jetkcli 0.1.2-alpha1 [INFO] finished tweaking crates.io crate jetkcli 0.1.2-alpha1 [INFO] tweaked toml for crates.io crate jetkcli 0.1.2-alpha1 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate jetkcli 0.1.2-alpha1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded moins v0.1.2 [INFO] [stderr] Downloaded libssh2-sys v0.2.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce9fb54177138d6e20ac0be16674deab16656182a52f4e0d4e94a22ae5c26930 [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" "ce9fb54177138d6e20ac0be16674deab16656182a52f4e0d4e94a22ae5c26930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce9fb54177138d6e20ac0be16674deab16656182a52f4e0d4e94a22ae5c26930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce9fb54177138d6e20ac0be16674deab16656182a52f4e0d4e94a22ae5c26930", kill_on_drop: false }` [INFO] [stdout] ce9fb54177138d6e20ac0be16674deab16656182a52f4e0d4e94a22ae5c26930 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ba116d062c3aac4ad21918134a3c10d78effec42cd7c481a54e4971a29355d3 [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" "3ba116d062c3aac4ad21918134a3c10d78effec42cd7c481a54e4971a29355d3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Compiling nom v5.1.0 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling num_cpus v1.11.0 [INFO] [stderr] Checking moins v0.1.2 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling openssl-sys v0.9.52 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling libssh2-sys v0.2.15 [INFO] [stderr] Compiling libgit2-sys v0.10.0 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking config v0.10.1 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking git2 v0.11.0 [INFO] [stderr] Checking reqwest v0.9.22 [INFO] [stderr] Checking jetkcli v0.1.2-alpha1 (/opt/rustwide/workdir) [INFO] [stderr] Documenting jetkcli v0.1.2-alpha1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/settings/mod.rs:11:54 [INFO] [stdout] | [INFO] [stdout] 11 | pub static ref GLOBAL_SETTINGS: GlobalSettings = { GlobalSettings::get().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/settings/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | { ProjectSettingsShared::get().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/settings/mod.rs:14:56 [INFO] [stdout] | [INFO] [stdout] 14 | pub static ref PROJECT_SETTINGS: ProjectSettings = { ProjectSettings::get().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/settings/mod.rs:11:54 [INFO] [stdout] | [INFO] [stdout] 11 | pub static ref GLOBAL_SETTINGS: GlobalSettings = { GlobalSettings::get().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/settings/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | { ProjectSettingsShared::get().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/settings/mod.rs:14:56 [INFO] [stdout] | [INFO] [stdout] 14 | pub static ref PROJECT_SETTINGS: ProjectSettings = { ProjectSettings::get().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.81s [INFO] running `Command { std: "docker" "inspect" "3ba116d062c3aac4ad21918134a3c10d78effec42cd7c481a54e4971a29355d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ba116d062c3aac4ad21918134a3c10d78effec42cd7c481a54e4971a29355d3", kill_on_drop: false }` [INFO] [stdout] 3ba116d062c3aac4ad21918134a3c10d78effec42cd7c481a54e4971a29355d3