[INFO] cloning repository https://github.com/rogithub/heap-sort-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rogithub/heap-sort-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogithub%2Fheap-sort-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogithub%2Fheap-sort-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ef448fd49152fb0ddf33ea0c89af0f02438ed72 [INFO] checking rogithub/heap-sort-rust against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogithub%2Fheap-sort-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rogithub/heap-sort-rust on toolchain cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rogithub/heap-sort-rust [INFO] finished tweaking git repo https://github.com/rogithub/heap-sort-rust [INFO] tweaked toml for git repo https://github.com/rogithub/heap-sort-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rogithub/heap-sort-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30b2f8451d8b8ed16da152f0dab9ce8b08dfcc73e50a2124553c141905bc2114 [INFO] running `Command { std: "docker" "start" "-a" "30b2f8451d8b8ed16da152f0dab9ce8b08dfcc73e50a2124553c141905bc2114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30b2f8451d8b8ed16da152f0dab9ce8b08dfcc73e50a2124553c141905bc2114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30b2f8451d8b8ed16da152f0dab9ce8b08dfcc73e50a2124553c141905bc2114", kill_on_drop: false }` [INFO] [stdout] 30b2f8451d8b8ed16da152f0dab9ce8b08dfcc73e50a2124553c141905bc2114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68f9910d4af168608e831cd6c40c7b77682911f5921e8ba9b9a1e63dc5a20f12 [INFO] running `Command { std: "docker" "start" "-a" "68f9910d4af168608e831cd6c40c7b77682911f5921e8ba9b9a1e63dc5a20f12", kill_on_drop: false }` [INFO] [stderr] Checking heap-sort-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `value`, `key`, `left`, and `right` are never read [INFO] [stdout] --> src/types.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 4 | value: TValue, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | key: TKey, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | left: Box>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | right: Box>>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/types.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl Node { [INFO] [stdout] | ------------------------------------- associated function in this implementation [INFO] [stdout] 11 | fn new(key: TKey, value: TValue) -> Node { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmeta22vGQl/lib.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/types.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let t = Node::new(1, "hola"); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `heap-sort-rust` (lib) due to 1 previous error; 2 warnings emitted [INFO] [stdout] warning: fields `value`, `key`, `left`, and `right` are never read [INFO] [stdout] --> src/types.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 4 | value: TValue, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | key: TKey, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | left: Box>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | right: Box>>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "68f9910d4af168608e831cd6c40c7b77682911f5921e8ba9b9a1e63dc5a20f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f9910d4af168608e831cd6c40c7b77682911f5921e8ba9b9a1e63dc5a20f12", kill_on_drop: false }` [INFO] [stdout] 68f9910d4af168608e831cd6c40c7b77682911f5921e8ba9b9a1e63dc5a20f12