[INFO] cloning repository https://github.com/ilnaes/ntorrent [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ilnaes/ntorrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filnaes%2Fntorrent"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filnaes%2Fntorrent'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] eb513ded08208cb75113f68918e2848dcb8ced0d [INFO] checking ilnaes/ntorrent against master#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filnaes%2Fntorrent" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ilnaes/ntorrent on toolchain e2223c94bf433fc38234d1303e88cbaf14755863 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ilnaes/ntorrent [INFO] finished tweaking git repo https://github.com/ilnaes/ntorrent [INFO] tweaked toml for git repo https://github.com/ilnaes/ntorrent written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/ilnaes/ntorrent already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 30938d2ce98113a30caefe7c511cccc5fe220ccb5e0ce0b91f3fa5b6229e37bf [INFO] running `"docker" "start" "-a" "30938d2ce98113a30caefe7c511cccc5fe220ccb5e0ce0b91f3fa5b6229e37bf"` [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling tokio-macros v0.2.4 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Checking tokio v0.2.13 [INFO] [stderr] Checking pin-project v0.4.8 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tokio-tls v0.3.0 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking hyper v0.13.2 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_bytes v0.10.5 [INFO] [stderr] Checking serde_bytes v0.11.3 [INFO] [stderr] Checking hyper-tls v0.4.1 [INFO] [stderr] Checking serde_bencode v0.2.1 [INFO] [stderr] Checking reqwest v0.10.1 [INFO] [stderr] Checking ntorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client.rs:46:18 [INFO] [stderr] | [INFO] [stderr] 46 | let (tx, mut rx) = mpsc::channel(n); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ReadBytesExt` [INFO] [stderr] --> src/messages.rs:10:43 [INFO] [stderr] | [INFO] [stderr] 10 | use byteorder::{BigEndian, WriteBytesExt, ReadBytesExt}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rx` [INFO] [stderr] --> src/client.rs:46:22 [INFO] [stderr] | [INFO] [stderr] 46 | let (tx, mut rx) = mpsc::channel(n); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `piece` [INFO] [stderr] --> src/worker.rs:121:44 [INFO] [stderr] | [INFO] [stderr] 121 | pub async fn download_piece(&mut self, piece: torrents::Piece) -> bool { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_piece` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tx` [INFO] [stderr] --> src/worker.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | tx: mpsc::Sender>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `progress` [INFO] [stderr] --> src/worker.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | progress: Arc>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop_block` [INFO] [stderr] --> src/queue.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub async fn pop_block(&mut self) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client.rs:46:18 [INFO] [stderr] | [INFO] [stderr] 46 | let (tx, mut rx) = mpsc::channel(n); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ReadBytesExt` [INFO] [stderr] --> src/messages.rs:10:43 [INFO] [stderr] | [INFO] [stderr] 10 | use byteorder::{BigEndian, WriteBytesExt, ReadBytesExt}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rx` [INFO] [stderr] --> src/client.rs:46:22 [INFO] [stderr] | [INFO] [stderr] 46 | let (tx, mut rx) = mpsc::channel(n); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `piece` [INFO] [stderr] --> src/worker.rs:121:44 [INFO] [stderr] | [INFO] [stderr] 121 | pub async fn download_piece(&mut self, piece: torrents::Piece) -> bool { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_piece` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tx` [INFO] [stderr] --> src/worker.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | tx: mpsc::Sender>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `progress` [INFO] [stderr] --> src/worker.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | progress: Arc>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `"docker" "inspect" "30938d2ce98113a30caefe7c511cccc5fe220ccb5e0ce0b91f3fa5b6229e37bf"` [INFO] running `"docker" "rm" "-f" "30938d2ce98113a30caefe7c511cccc5fe220ccb5e0ce0b91f3fa5b6229e37bf"` [INFO] [stdout] 30938d2ce98113a30caefe7c511cccc5fe220ccb5e0ce0b91f3fa5b6229e37bf