[INFO] cloning repository https://github.com/rodrigovalle/bittorrent_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rodrigovalle/bittorrent_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodrigovalle%2Fbittorrent_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodrigovalle%2Fbittorrent_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 664c8f973cdd4ca1a8fb18307846449e112e5d26 [INFO] testing rodrigovalle/bittorrent_rs against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodrigovalle%2Fbittorrent_rs" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rodrigovalle/bittorrent_rs on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rodrigovalle/bittorrent_rs [INFO] finished tweaking git repo https://github.com/rodrigovalle/bittorrent_rs [INFO] tweaked toml for git repo https://github.com/rodrigovalle/bittorrent_rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/rodrigovalle/bittorrent_rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 41f8cf15397cf59f1e7f96f9ee44b6be9ab005edd3977224ebaf625d7968a969 [INFO] running `Command { std: "docker" "start" "-a" "41f8cf15397cf59f1e7f96f9ee44b6be9ab005edd3977224ebaf625d7968a969", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41f8cf15397cf59f1e7f96f9ee44b6be9ab005edd3977224ebaf625d7968a969", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41f8cf15397cf59f1e7f96f9ee44b6be9ab005edd3977224ebaf625d7968a969", kill_on_drop: false }` [INFO] [stdout] 41f8cf15397cf59f1e7f96f9ee44b6be9ab005edd3977224ebaf625d7968a969 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dcd298716ad15448b5a485f87e4d6ac102820f2c8224f9bf57c16c4d9c4d871 [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" "7dcd298716ad15448b5a485f87e4d6ac102820f2c8224f9bf57c16c4d9c4d871", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling futures-core v0.3.6 [INFO] [stderr] Compiling pin-project-lite v0.1.10 [INFO] [stderr] Compiling futures-sink v0.3.6 [INFO] [stderr] Compiling futures-task v0.3.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling tracing v0.1.21 [INFO] [stderr] Compiling futures-channel v0.3.6 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling socket2 v0.3.15 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling futures-util v0.3.6 [INFO] [stderr] Compiling structopt v0.3.20 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling h2 v0.2.6 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling hyper v0.13.8 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling serde_bencode v0.2.2 [INFO] [stderr] Compiling bittorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::hash_map::Entry` [INFO] [stdout] --> src/tracker.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::hash_map::Entry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryInto` [INFO] [stdout] --> src/tracker.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | root: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Opt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug, StructOpt, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `peers` [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | peers: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Opt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug, StructOpt, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SingleFile` [INFO] [stdout] --> src/metainfo.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / SingleFile { [INFO] [stdout] 24 | | // filename [INFO] [stdout] 25 | | name: &'a str, [INFO] [stdout] 26 | | // number of bytes in each piece [INFO] [stdout] ... | [INFO] [stdout] 34 | | md5sum: Option<&'a [u8; 32]>, [INFO] [stdout] 35 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MultipleFile` [INFO] [stdout] --> src/metainfo.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / MultipleFile { [INFO] [stdout] 37 | | // directory name [INFO] [stdout] 38 | | name: &'a str, [INFO] [stdout] 39 | | // same as in SingleFile [INFO] [stdout] ... | [INFO] [stdout] 45 | | files: Vec>, [INFO] [stdout] 46 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bencode` [INFO] [stdout] --> src/metainfo.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn bencode(&self) -> serde_bencode::Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `uploaded` [INFO] [stdout] --> src/tracker.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | uploaded: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TrackerRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/tracker.rs:107:10 [INFO] [stdout] | [INFO] [stdout] 107 | #[derive(Debug, Deserialize)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `downloaded` [INFO] [stdout] --> src/tracker.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | downloaded: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TrackerRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/tracker.rs:107:10 [INFO] [stdout] | [INFO] [stdout] 107 | #[derive(Debug, Deserialize)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `left` [INFO] [stdout] --> src/tracker.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | left: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TrackerRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/tracker.rs:107:10 [INFO] [stdout] | [INFO] [stdout] 107 | #[derive(Debug, Deserialize)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `opt` [INFO] [stdout] --> src/tracker.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 163 | opt: Opt, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `Command { std: "docker" "inspect" "7dcd298716ad15448b5a485f87e4d6ac102820f2c8224f9bf57c16c4d9c4d871", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dcd298716ad15448b5a485f87e4d6ac102820f2c8224f9bf57c16c4d9c4d871", kill_on_drop: false }` [INFO] [stdout] 7dcd298716ad15448b5a485f87e4d6ac102820f2c8224f9bf57c16c4d9c4d871 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] f9fc34af0c486387625c327f54019a42f21ed1278e1a43dec31f06d15c973d2d [INFO] running `Command { std: "docker" "start" "-a" "f9fc34af0c486387625c327f54019a42f21ed1278e1a43dec31f06d15c973d2d", kill_on_drop: false }` [INFO] [stderr] Compiling bittorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::hash_map::Entry` [INFO] [stdout] --> src/tracker.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::hash_map::Entry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tracker.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | let mut req = Request::builder() [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | root: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Opt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug, StructOpt, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `peers` [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | peers: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Opt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug, StructOpt, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MultipleFile` [INFO] [stdout] --> src/metainfo.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / MultipleFile { [INFO] [stdout] 37 | | // directory name [INFO] [stdout] 38 | | name: &'a str, [INFO] [stdout] 39 | | // same as in SingleFile [INFO] [stdout] ... | [INFO] [stdout] 45 | | files: Vec>, [INFO] [stdout] 46 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `uploaded` [INFO] [stdout] --> src/tracker.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | uploaded: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TrackerRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/tracker.rs:107:10 [INFO] [stdout] | [INFO] [stdout] 107 | #[derive(Debug, Deserialize)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `downloaded` [INFO] [stdout] --> src/tracker.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | downloaded: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TrackerRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/tracker.rs:107:10 [INFO] [stdout] | [INFO] [stdout] 107 | #[derive(Debug, Deserialize)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `left` [INFO] [stdout] --> src/tracker.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | left: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TrackerRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/tracker.rs:107:10 [INFO] [stdout] | [INFO] [stdout] 107 | #[derive(Debug, Deserialize)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `opt` [INFO] [stdout] --> src/tracker.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 163 | opt: Opt, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tracker.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | tracker.handle_session(req.body(Body::empty()).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.94s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tracker-4cb1b29b03da186a) [INFO] running `Command { std: "docker" "inspect" "f9fc34af0c486387625c327f54019a42f21ed1278e1a43dec31f06d15c973d2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9fc34af0c486387625c327f54019a42f21ed1278e1a43dec31f06d15c973d2d", kill_on_drop: false }` [INFO] [stdout] f9fc34af0c486387625c327f54019a42f21ed1278e1a43dec31f06d15c973d2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] c915277a53ce6a6ceaddd5a4f52db03cc98b4ac37b2b7f1da737ff3c8a02d437 [INFO] running `Command { std: "docker" "start" "-a" "c915277a53ce6a6ceaddd5a4f52db03cc98b4ac37b2b7f1da737ff3c8a02d437", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::collections::hash_map::Entry` [INFO] [stderr] --> src/tracker.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::collections::hash_map::Entry; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tracker.rs:317:13 [INFO] [stderr] | [INFO] [stderr] 317 | let mut req = Request::builder() [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: field is never read: `root` [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | root: PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Opt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/main.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | #[derive(Debug, StructOpt, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `peers` [INFO] [stderr] --> src/main.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | peers: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Opt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/main.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | #[derive(Debug, StructOpt, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MultipleFile` [INFO] [stderr] --> src/metainfo.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | / MultipleFile { [INFO] [stderr] 37 | | // directory name [INFO] [stderr] 38 | | name: &'a str, [INFO] [stderr] 39 | | // same as in SingleFile [INFO] [stderr] ... | [INFO] [stderr] 45 | | files: Vec>, [INFO] [stderr] 46 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `uploaded` [INFO] [stderr] --> src/tracker.rs:121:5 [INFO] [stderr] | [INFO] [stderr] 121 | uploaded: u32, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `TrackerRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/tracker.rs:107:10 [INFO] [stderr] | [INFO] [stderr] 107 | #[derive(Debug, Deserialize)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `downloaded` [INFO] [stderr] --> src/tracker.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | downloaded: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `TrackerRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/tracker.rs:107:10 [INFO] [stderr] | [INFO] [stderr] 107 | #[derive(Debug, Deserialize)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `left` [INFO] [stderr] --> src/tracker.rs:125:5 [INFO] [stderr] | [INFO] [stderr] 125 | left: u32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `TrackerRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/tracker.rs:107:10 [INFO] [stderr] | [INFO] [stderr] 107 | #[derive(Debug, Deserialize)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `opt` [INFO] [stderr] --> src/tracker.rs:163:5 [INFO] [stderr] | [INFO] [stderr] 163 | opt: Opt, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tracker.rs:325:9 [INFO] [stderr] | [INFO] [stderr] 325 | tracker.handle_session(req.body(Body::empty()).unwrap()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `bittorrent` (bin "tracker" test) generated 10 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tracker-4cb1b29b03da186a) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tracker::test::basic_handle_session ... ok [INFO] [stdout] test metainfo::test::basic_test ... ok [INFO] [stdout] test tracker::test::peer_id_wrong_length ... ok [INFO] [stdout] test tracker::test::basic_err_test ... ok [INFO] [stdout] test tracker::test::peer_id_de_test ... ok [INFO] [stdout] test tracker::test::peer_id_ser_test ... ok [INFO] [stdout] test tracker::test::basic_ok_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c915277a53ce6a6ceaddd5a4f52db03cc98b4ac37b2b7f1da737ff3c8a02d437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c915277a53ce6a6ceaddd5a4f52db03cc98b4ac37b2b7f1da737ff3c8a02d437", kill_on_drop: false }` [INFO] [stdout] c915277a53ce6a6ceaddd5a4f52db03cc98b4ac37b2b7f1da737ff3c8a02d437