[INFO] fetching crate rem-cli 0.2.3... [INFO] checking rem-cli-0.2.3 against try#32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d for pr-83312 [INFO] extracting crate rem-cli 0.2.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate rem-cli 0.2.3 on toolchain 32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rem-cli 0.2.3 [INFO] finished tweaking crates.io crate rem-cli 0.2.3 [INFO] tweaked toml for crates.io crate rem-cli 0.2.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate rem-cli 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e97b0754ee51d1c50ede0cdd511bd78a41e3d4e5fd075fa56b9db89a25b045b [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" "6e97b0754ee51d1c50ede0cdd511bd78a41e3d4e5fd075fa56b9db89a25b045b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e97b0754ee51d1c50ede0cdd511bd78a41e3d4e5fd075fa56b9db89a25b045b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e97b0754ee51d1c50ede0cdd511bd78a41e3d4e5fd075fa56b9db89a25b045b", kill_on_drop: false }` [INFO] [stdout] 6e97b0754ee51d1c50ede0cdd511bd78a41e3d4e5fd075fa56b9db89a25b045b [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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b6e42f24831e8efd327a4cc543e60ce194f55266d00fb6f9915fb91cb6d9aef [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" "4b6e42f24831e8efd327a4cc543e60ce194f55266d00fb6f9915fb91cb6d9aef", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling unicode-segmentation v1.7.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking predicates v1.0.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking assert_cmd v1.0.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Checking structopt v0.3.20 [INFO] [stderr] Checking serde_yaml v0.8.14 [INFO] [stderr] Checking rem-cli v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new_with_path` [INFO] [stdout] --> src/main.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | fn new_with_path(path: String) -> Rem { [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 38.74s [INFO] running `Command { std: "docker" "inspect" "4b6e42f24831e8efd327a4cc543e60ce194f55266d00fb6f9915fb91cb6d9aef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b6e42f24831e8efd327a4cc543e60ce194f55266d00fb6f9915fb91cb6d9aef", kill_on_drop: false }` [INFO] [stdout] 4b6e42f24831e8efd327a4cc543e60ce194f55266d00fb6f9915fb91cb6d9aef