[INFO] updating cached repository https://github.com/twe4ked/rustdoc-cli [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] 0145f60ac99d1b79a55ac8519de11196fed6e020 [INFO] checking twe4ked/rustdoc-cli against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwe4ked%2Frustdoc-cli" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/twe4ked/rustdoc-cli on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/twe4ked/rustdoc-cli [INFO] finished tweaking git repo https://github.com/twe4ked/rustdoc-cli [INFO] tweaked toml for git repo https://github.com/twe4ked/rustdoc-cli written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/twe4ked/rustdoc-cli already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66a0539c44b478ed6119f4c7929084fd87960d983717833af2110dfc0a2a483a [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" "66a0539c44b478ed6119f4c7929084fd87960d983717833af2110dfc0a2a483a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66a0539c44b478ed6119f4c7929084fd87960d983717833af2110dfc0a2a483a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66a0539c44b478ed6119f4c7929084fd87960d983717833af2110dfc0a2a483a", kill_on_drop: false }` [INFO] [stdout] 66a0539c44b478ed6119f4c7929084fd87960d983717833af2110dfc0a2a483a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e70c7a21ab33fe6ff7a86e26a995d81e2e7a6d7fd6825452fc7fc8b6ee23827 [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" "5e70c7a21ab33fe6ff7a86e26a995d81e2e7a6d7fd6825452fc7fc8b6ee23827", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking base64 v0.12.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling pulldown-cmark v0.7.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Compiling onig_sys v69.5.0 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking plist v1.0.0 [INFO] [stderr] Checking onig v6.0.0 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Checking syntect v4.2.0 [INFO] [stderr] Checking rustdoc-cli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `foo` [INFO] [stdout] --> src/main.rs:215:8 [INFO] [stdout] | [INFO] [stdout] 215 | fn foo() {} [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `foo` [INFO] [stdout] --> src/main.rs:215:8 [INFO] [stdout] | [INFO] [stdout] 215 | fn foo() {} [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `Command { std: "docker" "inspect" "5e70c7a21ab33fe6ff7a86e26a995d81e2e7a6d7fd6825452fc7fc8b6ee23827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e70c7a21ab33fe6ff7a86e26a995d81e2e7a6d7fd6825452fc7fc8b6ee23827", kill_on_drop: false }` [INFO] [stdout] 5e70c7a21ab33fe6ff7a86e26a995d81e2e7a6d7fd6825452fc7fc8b6ee23827