[INFO] cloning repository Fattouche/HolePuncher [INFO] running `"git" "clone" "--bare" "git://github.com/Fattouche/HolePuncher.git" "work/cache/sources/gh/Fattouche/HolePuncher"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Fattouche/HolePuncher'... [INFO] running `"git" "clone" "work/cache/sources/gh/Fattouche/HolePuncher" "work/ex/beta-1.37-6/sources/1.36.0/gh/Fattouche/HolePuncher"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Fattouche/HolePuncher'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Fattouche/HolePuncher" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fattouche/HolePuncher"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fattouche/HolePuncher'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] db548855de835e484b4abc965df243d06e7d9ecb [INFO] sha for GitHub repo Fattouche/HolePuncher: db548855de835e484b4abc965df243d06e7d9ecb [INFO] validating manifest of Fattouche/HolePuncher on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Fattouche/HolePuncher on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Fattouche/HolePuncher [INFO] finished frobbing Fattouche/HolePuncher [INFO] frobbed toml for Fattouche/HolePuncher written to work/ex/beta-1.37-6/sources/1.36.0/gh/Fattouche/HolePuncher/Cargo.toml [INFO] started frobbing Fattouche/HolePuncher [INFO] finished frobbing Fattouche/HolePuncher [INFO] frobbed toml for Fattouche/HolePuncher written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fattouche/HolePuncher/Cargo.toml [INFO] crate Fattouche/HolePuncher already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Fattouche/HolePuncher against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fattouche/HolePuncher:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 47e61d166cd2d2dd3a93d293466d27b29db7c3d9df53a7416500eb43dc224e30 [INFO] running `"docker" "start" "-a" "47e61d166cd2d2dd3a93d293466d27b29db7c3d9df53a7416500eb43dc224e30"` [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling laminar v0.3.0 [INFO] [stderr] Compiling Holepuncher v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/main.rs:6:35 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{BufRead, BufReader, Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Socket` [INFO] [stderr] --> src/connect.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use laminar::{Packet, Socket, SocketEvent}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `location` is never read [INFO] [stderr] --> src/main.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | let mut location = String::from("uninitialized"); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/main.rs:64:21 [INFO] [stderr] | [INFO] [stderr] 64 | let file = File::create(&location).unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_file` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `timeout_event` [INFO] [stderr] --> src/main.rs:82:38 [INFO] [stderr] | [INFO] [stderr] 82 | SocketEvent::Timeout(timeout_event) => { [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_timeout_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/main.rs:56:50 [INFO] [stderr] | [INFO] [stderr] 56 | fn recieve_file(reciever: Receiver, addr: SocketAddr) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/connect.rs:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: crate `Holepuncher` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `holepuncher` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.09s [INFO] running `"docker" "inspect" "47e61d166cd2d2dd3a93d293466d27b29db7c3d9df53a7416500eb43dc224e30"` [INFO] running `"docker" "rm" "-f" "47e61d166cd2d2dd3a93d293466d27b29db7c3d9df53a7416500eb43dc224e30"` [INFO] [stdout] 47e61d166cd2d2dd3a93d293466d27b29db7c3d9df53a7416500eb43dc224e30 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fattouche/HolePuncher:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 1c4ae410ab9f7a183771af05d132fc4ef20c2ac0ca3d6942bd1cea8463b946d9 [INFO] running `"docker" "start" "-a" "1c4ae410ab9f7a183771af05d132fc4ef20c2ac0ca3d6942bd1cea8463b946d9"` [INFO] [stderr] Compiling Holepuncher v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/main.rs:6:35 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{BufRead, BufReader, Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Socket` [INFO] [stderr] --> src/connect.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use laminar::{Packet, Socket, SocketEvent}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `location` is never read [INFO] [stderr] --> src/main.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | let mut location = String::from("uninitialized"); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/main.rs:64:21 [INFO] [stderr] | [INFO] [stderr] 64 | let file = File::create(&location).unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_file` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `timeout_event` [INFO] [stderr] --> src/main.rs:82:38 [INFO] [stderr] | [INFO] [stderr] 82 | SocketEvent::Timeout(timeout_event) => { [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_timeout_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/main.rs:56:50 [INFO] [stderr] | [INFO] [stderr] 56 | fn recieve_file(reciever: Receiver, addr: SocketAddr) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/connect.rs:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: crate `Holepuncher` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `holepuncher` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `"docker" "inspect" "1c4ae410ab9f7a183771af05d132fc4ef20c2ac0ca3d6942bd1cea8463b946d9"` [INFO] running `"docker" "rm" "-f" "1c4ae410ab9f7a183771af05d132fc4ef20c2ac0ca3d6942bd1cea8463b946d9"` [INFO] [stdout] 1c4ae410ab9f7a183771af05d132fc4ef20c2ac0ca3d6942bd1cea8463b946d9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fattouche/HolePuncher:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] cb88a04045888adfd9a028a0adb3d0017e72a32b625a5c00472635595ff3188b [INFO] running `"docker" "start" "-a" "cb88a04045888adfd9a028a0adb3d0017e72a32b625a5c00472635595ff3188b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/Holepuncher-491fae07affe01cc [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "cb88a04045888adfd9a028a0adb3d0017e72a32b625a5c00472635595ff3188b"` [INFO] running `"docker" "rm" "-f" "cb88a04045888adfd9a028a0adb3d0017e72a32b625a5c00472635595ff3188b"` [INFO] [stdout] cb88a04045888adfd9a028a0adb3d0017e72a32b625a5c00472635595ff3188b