[INFO] updating cached repository 0queue/boosttorrent2 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/0queue/boosttorrent2 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/0queue/boosttorrent2" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/0queue/boosttorrent2"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/0queue/boosttorrent2'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/0queue/boosttorrent2" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/0queue/boosttorrent2"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/0queue/boosttorrent2'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f802e3a3a47dc6343090d220240fd157537e06d1 [INFO] sha for GitHub repo 0queue/boosttorrent2: f802e3a3a47dc6343090d220240fd157537e06d1 [INFO] validating manifest of 0queue/boosttorrent2 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of 0queue/boosttorrent2 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing 0queue/boosttorrent2 [INFO] finished frobbing 0queue/boosttorrent2 [INFO] frobbed toml for 0queue/boosttorrent2 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/0queue/boosttorrent2/Cargo.toml [INFO] started frobbing 0queue/boosttorrent2 [INFO] finished frobbing 0queue/boosttorrent2 [INFO] frobbed toml for 0queue/boosttorrent2 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/0queue/boosttorrent2/Cargo.toml [INFO] crate 0queue/boosttorrent2 has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing 0queue/boosttorrent2 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/0queue/boosttorrent2:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] ee646d65361d26436e38f04cbf1fc971997ba1568e8f699245d8190d880812b4 [INFO] running `"docker" "start" "-a" "ee646d65361d26436e38f04cbf1fc971997ba1568e8f699245d8190d880812b4"` [INFO] [stderr] Compiling case v0.1.0 [INFO] [stderr] Compiling replace_with v0.1.1 [INFO] [stderr] Compiling simple_logger v1.0.1 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling tokio-fs v0.1.4 [INFO] [stderr] Compiling derive-error v0.0.4 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-uds v0.2.3 [INFO] [stderr] Compiling tokio v0.1.11 [INFO] [stderr] Compiling hyper v0.12.13 [INFO] [stderr] Compiling boosttorrent2 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/metainfo/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Receiver` [INFO] [stderr] --> src/server/mod.rs:2:36 [INFO] [stderr] | [INFO] [stderr] 2 | use futures::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::default::Default` [INFO] [stderr] --> src/server/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::default::Default; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/server/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `future`, `io::Error` [INFO] [stderr] --> src/server/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | io::Error, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 25 | future, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Receiver` [INFO] [stderr] --> src/peer/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | Receiver, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncSink` [INFO] [stderr] --> src/peer/mod.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | AsyncSink, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `derive_error::Error` [INFO] [stderr] --> src/peer/message.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use derive_error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/metainfo/mod.rs:92:19 [INFO] [stderr] | [INFO] [stderr] 92 | fn from_value(val: &Value) -> Result where Self: Sized { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `availible_pieces` [INFO] [stderr] --> src/server/mod.rs:159:73 [INFO] [stderr] | [INFO] [stderr] 159 | Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_availible_pieces` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `finished_piece` [INFO] [stderr] --> src/server/mod.rs:159:39 [INFO] [stderr] | [INFO] [stderr] 159 | Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_finished_piece` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_piece_sender` [INFO] [stderr] --> src/server/mod.rs:159:55 [INFO] [stderr] | [INFO] [stderr] 159 | Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_new_piece_sender` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Failure` [INFO] [stderr] --> src/tracker/mod.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | Failure(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Stopped` [INFO] [stderr] --> src/tracker/mod.rs:99:5 [INFO] [stderr] | [INFO] [stderr] 99 | Stopped, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Completed` [INFO] [stderr] --> src/tracker/mod.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | Completed, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cancel` [INFO] [stderr] --> src/tracker/mod.rs:232:5 [INFO] [stderr] | [INFO] [stderr] 232 | pub fn cancel(&mut self, left: u64, uploaded: u64, downloaded: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `finish` [INFO] [stderr] --> src/tracker/mod.rs:237:5 [INFO] [stderr] | [INFO] [stderr] 237 | pub fn finish(&mut self, left: u64, uploaded: u64, downloaded: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `refresh` [INFO] [stderr] --> src/tracker/mod.rs:242:5 [INFO] [stderr] | [INFO] [stderr] 242 | pub fn refresh(&mut self, left: u64, uploaded: u64, downloaded: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `data` [INFO] [stderr] --> src/piece/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | data: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `hasher` [INFO] [stderr] --> src/piece/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | hasher: Sha1, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `hash` [INFO] [stderr] --> src/piece/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | hash: [u8; 20], [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sub_pieces` [INFO] [stderr] --> src/piece/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | sub_pieces: BitVec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/piece/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(piece_size: u32, piece_hash: [u8;20]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `verify` [INFO] [stderr] --> src/piece/mod.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn verify(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `uploaded_sender` [INFO] [stderr] --> src/peer/mod.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | uploaded_sender: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `downloaded_sender` [INFO] [stderr] --> src/peer/mod.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | downloaded_sender: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `finished_piece_sender` [INFO] [stderr] --> src/peer/mod.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | finished_piece_sender: Sender<(Piece, Sender, BitVec)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `peers_pieces` [INFO] [stderr] --> src/peer/mod.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | peers_pieces: BitVec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/boostencode/mod.rs:137:25 [INFO] [stderr] | [INFO] [stderr] 137 | write!(f, ", "); [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] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/boostencode/mod.rs:140:21 [INFO] [stderr] | [INFO] [stderr] 140 | write!(f, "{}", val); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/boostencode/mod.rs:147:17 [INFO] [stderr] | [INFO] [stderr] 147 | writeln!(f, "{{"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/boostencode/mod.rs:149:21 [INFO] [stderr] | [INFO] [stderr] 149 | writeln!(f, " {} => {}", str::from_utf8(k).unwrap_or("[...bytes...]"), v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.80s [INFO] running `"docker" "inspect" "ee646d65361d26436e38f04cbf1fc971997ba1568e8f699245d8190d880812b4"` [INFO] running `"docker" "rm" "-f" "ee646d65361d26436e38f04cbf1fc971997ba1568e8f699245d8190d880812b4"` [INFO] [stdout] ee646d65361d26436e38f04cbf1fc971997ba1568e8f699245d8190d880812b4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/0queue/boosttorrent2:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 8f69a091696984bce9d660938587667dee19ea13387970e14c9b206de8624779 [INFO] running `"docker" "start" "-a" "8f69a091696984bce9d660938587667dee19ea13387970e14c9b206de8624779"` [INFO] [stderr] Compiling boosttorrent2 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/metainfo/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `RwLock` [INFO] [stderr] --> src/tracker/test.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Arc, [INFO] [stderr] | ^^^ [INFO] [stderr] 12 | RwLock, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Receiver` [INFO] [stderr] --> src/server/mod.rs:2:36 [INFO] [stderr] | [INFO] [stderr] 2 | use futures::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::default::Default` [INFO] [stderr] --> src/server/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::default::Default; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/server/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `future`, `io::Error` [INFO] [stderr] --> src/server/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | io::Error, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 25 | future, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Receiver` [INFO] [stderr] --> src/peer/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | Receiver, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncSink` [INFO] [stderr] --> src/peer/mod.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | AsyncSink, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `derive_error::Error` [INFO] [stderr] --> src/peer/message.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use derive_error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/metainfo/mod.rs:92:19 [INFO] [stderr] | [INFO] [stderr] 92 | fn from_value(val: &Value) -> Result where Self: Sized { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `request_` [INFO] [stderr] --> src/tracker/test.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | fn service_handler(request_: Request) -> Response { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_request_` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `availible_pieces` [INFO] [stderr] --> src/server/mod.rs:159:73 [INFO] [stderr] | [INFO] [stderr] 159 | Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_availible_pieces` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `finished_piece` [INFO] [stderr] --> src/server/mod.rs:159:39 [INFO] [stderr] | [INFO] [stderr] 159 | Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_finished_piece` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_piece_sender` [INFO] [stderr] --> src/server/mod.rs:159:55 [INFO] [stderr] | [INFO] [stderr] 159 | Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_new_piece_sender` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Failure` [INFO] [stderr] --> src/tracker/mod.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | Failure(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Stopped` [INFO] [stderr] --> src/tracker/mod.rs:99:5 [INFO] [stderr] | [INFO] [stderr] 99 | Stopped, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Completed` [INFO] [stderr] --> src/tracker/mod.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | Completed, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cancel` [INFO] [stderr] --> src/tracker/mod.rs:232:5 [INFO] [stderr] | [INFO] [stderr] 232 | pub fn cancel(&mut self, left: u64, uploaded: u64, downloaded: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `finish` [INFO] [stderr] --> src/tracker/mod.rs:237:5 [INFO] [stderr] | [INFO] [stderr] 237 | pub fn finish(&mut self, left: u64, uploaded: u64, downloaded: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `refresh` [INFO] [stderr] --> src/tracker/mod.rs:242:5 [INFO] [stderr] | [INFO] [stderr] 242 | pub fn refresh(&mut self, left: u64, uploaded: u64, downloaded: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `data` [INFO] [stderr] --> src/piece/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | data: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `hasher` [INFO] [stderr] --> src/piece/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | hasher: Sha1, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `hash` [INFO] [stderr] --> src/piece/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | hash: [u8; 20], [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sub_pieces` [INFO] [stderr] --> src/piece/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | sub_pieces: BitVec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/piece/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(piece_size: u32, piece_hash: [u8;20]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `verify` [INFO] [stderr] --> src/piece/mod.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn verify(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `uploaded_sender` [INFO] [stderr] --> src/peer/mod.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | uploaded_sender: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `downloaded_sender` [INFO] [stderr] --> src/peer/mod.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | downloaded_sender: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `finished_piece_sender` [INFO] [stderr] --> src/peer/mod.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | finished_piece_sender: Sender<(Piece, Sender, BitVec)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `peers_pieces` [INFO] [stderr] --> src/peer/mod.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | peers_pieces: BitVec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/boostencode/mod.rs:137:25 [INFO] [stderr] | [INFO] [stderr] 137 | write!(f, ", "); [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] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/boostencode/mod.rs:140:21 [INFO] [stderr] | [INFO] [stderr] 140 | write!(f, "{}", val); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/boostencode/mod.rs:147:17 [INFO] [stderr] | [INFO] [stderr] 147 | writeln!(f, "{{"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/boostencode/mod.rs:149:21 [INFO] [stderr] | [INFO] [stderr] 149 | writeln!(f, " {} => {}", str::from_utf8(k).unwrap_or("[...bytes...]"), v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.17s [INFO] running `"docker" "inspect" "8f69a091696984bce9d660938587667dee19ea13387970e14c9b206de8624779"` [INFO] running `"docker" "rm" "-f" "8f69a091696984bce9d660938587667dee19ea13387970e14c9b206de8624779"` [INFO] [stdout] 8f69a091696984bce9d660938587667dee19ea13387970e14c9b206de8624779 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/0queue/boosttorrent2:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] 6fc739fbdcfcf28901f5aee6bdfd090362a2ff277da92f2d4995deb824cf0ffe [INFO] running `"docker" "start" "-a" "6fc739fbdcfcf28901f5aee6bdfd090362a2ff277da92f2d4995deb824cf0ffe"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/crater/target/debug/deps/boosttorrent2-67a26ff06ad22b2d [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test boostencode::parse::test::test_parses_dict ... ok [INFO] [stdout] test boostencode::test::test_compare_bstring ... ok [INFO] [stdout] test boostencode::test::test_encode ... ok [INFO] [stdout] test metainfo::test::test_metainfo_from_value_trivial_invalid ... ok [INFO] [stdout] test boostencode::parse::test::test_parse_integer_leading_zero ... ok [INFO] [stdout] test boostencode::parse::test::test_parse_integer_literal ... ok [INFO] [stdout] test boostencode::parse::test::test_parse_dict_not_ascending ... ok [INFO] [stdout] test boostencode::parse::test::test_parse_integer_negative_zero ... ok [INFO] [stdout] test boostencode::parse::test::test_parse_bstring ... ok [INFO] [stdout] test boostencode::parse::test::test_parse_list ... ok [INFO] [stdout] test boostencode::parse::test::test_parse_integer ... ok [INFO] [stdout] test metainfo::test::test_metainfo_from_value_valid ... ok [INFO] [stdout] d8:completei10e10:incompletei10e8:intervali10e5:peersld2:ip9:127.0.0.17:peer id20:4:porti8888eee10:tracker id16:i am the trackere [INFO] [stdout] test tracker::test::test_announce ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6fc739fbdcfcf28901f5aee6bdfd090362a2ff277da92f2d4995deb824cf0ffe"` [INFO] running `"docker" "rm" "-f" "6fc739fbdcfcf28901f5aee6bdfd090362a2ff277da92f2d4995deb824cf0ffe"` [INFO] [stdout] 6fc739fbdcfcf28901f5aee6bdfd090362a2ff277da92f2d4995deb824cf0ffe