[INFO] fetching crate todo-to-issue 0.1.1... [INFO] checking todo-to-issue-0.1.1 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] extracting crate todo-to-issue 0.1.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate todo-to-issue 0.1.1 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate todo-to-issue 0.1.1 [INFO] finished tweaking crates.io crate todo-to-issue 0.1.1 [INFO] tweaked toml for crates.io crate todo-to-issue 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dialoguer v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "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] 4d520bf9ee0af9a0ea0bcebabb352a1ae822f6170cbed85140da4a0fa6b9111b [INFO] running `Command { std: "docker" "start" "-a" "4d520bf9ee0af9a0ea0bcebabb352a1ae822f6170cbed85140da4a0fa6b9111b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d520bf9ee0af9a0ea0bcebabb352a1ae822f6170cbed85140da4a0fa6b9111b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d520bf9ee0af9a0ea0bcebabb352a1ae822f6170cbed85140da4a0fa6b9111b", kill_on_drop: false }` [INFO] [stdout] 4d520bf9ee0af9a0ea0bcebabb352a1ae822f6170cbed85140da4a0fa6b9111b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "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] aa44dc405050c4aaf00c82288e2d8a28b849eca5d47bbd3d79a19735ad1cbc0a [INFO] running `Command { std: "docker" "start" "-a" "aa44dc405050c4aaf00c82288e2d8a28b849eca5d47bbd3d79a19735ad1cbc0a", kill_on_drop: false }` [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking instant v0.1.8 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking native-tls v0.2.6 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking console v0.13.0 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking dialoguer v0.4.0 [INFO] [stderr] Checking console v0.7.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking todo-to-issue v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/parse.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | ) -> io::Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/parse.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | ) -> io::Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.65s [INFO] running `Command { std: "docker" "inspect" "aa44dc405050c4aaf00c82288e2d8a28b849eca5d47bbd3d79a19735ad1cbc0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa44dc405050c4aaf00c82288e2d8a28b849eca5d47bbd3d79a19735ad1cbc0a", kill_on_drop: false }` [INFO] [stdout] aa44dc405050c4aaf00c82288e2d8a28b849eca5d47bbd3d79a19735ad1cbc0a