[INFO] updating cached repository matindi/RustTorrent [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/matindi/RustTorrent [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/matindi/RustTorrent" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/matindi/RustTorrent"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/matindi/RustTorrent'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/matindi/RustTorrent" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/matindi/RustTorrent"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/matindi/RustTorrent'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 696d8041d43a60ace1fd2de23580219e74c4fb6b [INFO] sha for GitHub repo matindi/RustTorrent: 696d8041d43a60ace1fd2de23580219e74c4fb6b [INFO] validating manifest of matindi/RustTorrent on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of matindi/RustTorrent on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing matindi/RustTorrent [INFO] finished frobbing matindi/RustTorrent [INFO] frobbed toml for matindi/RustTorrent written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/matindi/RustTorrent/Cargo.toml [INFO] started frobbing matindi/RustTorrent [INFO] finished frobbing matindi/RustTorrent [INFO] frobbed toml for matindi/RustTorrent written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/matindi/RustTorrent/Cargo.toml [INFO] crate matindi/RustTorrent already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking matindi/RustTorrent against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/matindi/RustTorrent:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0d702dea770992e02493632a7bf766b465af24cf0a7debbe7a0601abb914feb1 [INFO] running `"docker" "start" "-a" "0d702dea770992e02493632a7bf766b465af24cf0a7debbe7a0601abb914feb1"` [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking resolve v0.2.0 [INFO] [stderr] Checking dns-lookup v1.0.0 [INFO] [stderr] Checking laminar v0.2.0 [INFO] [stderr] Checking torrent-app v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `dns_lookup::lookup_host` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use dns_lookup::lookup_host; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Config` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use laminar::{Config, Packet, Socket, SocketEvent}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ParseError` [INFO] [stderr] --> src/sub_modules/parser.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use url::{Url, ParseError}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Host`, `Url` [INFO] [stderr] --> src/sub_modules/dns_lookup.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | use url::{Url, Host}; [INFO] [stderr] | ^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `dns_lookup::lookup_host` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use dns_lookup::lookup_host; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Config` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use laminar::{Config, Packet, Socket, SocketEvent}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ParseError` [INFO] [stderr] --> src/sub_modules/parser.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use url::{Url, ParseError}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Host`, `Url` [INFO] [stderr] --> src/sub_modules/dns_lookup.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | use url::{Url, Host}; [INFO] [stderr] | ^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/sub_modules/dns_lookup.rs:24:21 [INFO] [stderr] | [INFO] [stderr] 24 | let n = addrs.count(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/sub_modules/dns_lookup.rs:27:17 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => return String::from("null") [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/sub_modules/dns_lookup.rs:24:21 [INFO] [stderr] | [INFO] [stderr] 24 | let n = addrs.count(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/sub_modules/dns_lookup.rs:27:17 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => return String::from("null") [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut exact_length: String = String::from(""); [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: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | let mut exact_topic: String = String::from(""); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let mut acceptable_source: String = String::from(""); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let mut exact_source: String = String::from(""); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | let mut keyword_topic: String = String::from(""); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | let mut manifest_topic: String = String::from(""); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut exact_length: String = String::from(""); [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: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | let mut exact_topic: String = String::from(""); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let mut acceptable_source: String = String::from(""); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let mut exact_source: String = String::from(""); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | let mut keyword_topic: String = String::from(""); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sub_modules/parser.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | let mut manifest_topic: String = String::from(""); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SERVER_ADDR` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const SERVER_ADDR: &'static str = "tracker.coppersurfer.tk:6969"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `send_data` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn send_data() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `server_address` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn server_address() -> SocketAddr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `construct_packet` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn construct_packet() -> Packet { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SERVER_ADDR` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const SERVER_ADDR: &'static str = "tracker.coppersurfer.tk:6969"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `send_data` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn send_data() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `server_address` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn server_address() -> SocketAddr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `construct_packet` [INFO] [stderr] --> src/sub_modules/udp_connect.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn construct_packet() -> Packet { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.92s [INFO] running `"docker" "inspect" "0d702dea770992e02493632a7bf766b465af24cf0a7debbe7a0601abb914feb1"` [INFO] running `"docker" "rm" "-f" "0d702dea770992e02493632a7bf766b465af24cf0a7debbe7a0601abb914feb1"` [INFO] [stdout] 0d702dea770992e02493632a7bf766b465af24cf0a7debbe7a0601abb914feb1