[INFO] fetching crate chi 0.0.1... [INFO] checking chi-0.0.1 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] extracting crate chi 0.0.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate chi 0.0.1 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate chi 0.0.1 [INFO] finished tweaking crates.io crate chi 0.0.1 [INFO] tweaked toml for crates.io crate chi 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41adced96971794e7fd16f1cfed050f6e1c9b5f97b51eaf9a4a7b1599efb99cc [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" "41adced96971794e7fd16f1cfed050f6e1c9b5f97b51eaf9a4a7b1599efb99cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41adced96971794e7fd16f1cfed050f6e1c9b5f97b51eaf9a4a7b1599efb99cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41adced96971794e7fd16f1cfed050f6e1c9b5f97b51eaf9a4a7b1599efb99cc", kill_on_drop: false }` [INFO] [stdout] 41adced96971794e7fd16f1cfed050f6e1c9b5f97b51eaf9a4a7b1599efb99cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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] 820e34e7ab4b625f6f7c93b2acf2ee3252e54eabcacfe77392ef73e4dd42bcec [INFO] running `Command { std: "docker" "start" "-a" "820e34e7ab4b625f6f7c93b2acf2ee3252e54eabcacfe77392ef73e4dd42bcec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking chi v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/cli/clone.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run(m: &ArgMatches, cfg: &mut Config) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/cli/pull.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run(m: &ArgMatches, cfg: &mut Config) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/cli/push.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run(m: &ArgMatches, cfg: &mut Config) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_object` [INFO] [stdout] --> src/repository/object_store.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn get_object(hash: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/cli/clone.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run(m: &ArgMatches, cfg: &mut Config) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/cli/pull.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run(m: &ArgMatches, cfg: &mut Config) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/cli/push.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run(m: &ArgMatches, cfg: &mut Config) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_object` [INFO] [stdout] --> src/repository/object_store.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn get_object(hash: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.37s [INFO] running `Command { std: "docker" "inspect" "820e34e7ab4b625f6f7c93b2acf2ee3252e54eabcacfe77392ef73e4dd42bcec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "820e34e7ab4b625f6f7c93b2acf2ee3252e54eabcacfe77392ef73e4dd42bcec", kill_on_drop: false }` [INFO] [stdout] 820e34e7ab4b625f6f7c93b2acf2ee3252e54eabcacfe77392ef73e4dd42bcec