[INFO] updating cached repository Fattouche/HolePuncher [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Fattouche/HolePuncher [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Fattouche/HolePuncher" "work/ex/beta-1.38-1/sources/1.37.0/gh/Fattouche/HolePuncher"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Fattouche/HolePuncher'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Fattouche/HolePuncher" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Fattouche/HolePuncher"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Fattouche/HolePuncher on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Fattouche/HolePuncher against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] a86f0ac762326d277572bb2197c44b82569f3ec5b1bc5ccb40d156a69fff9c11 [INFO] running `"docker" "start" "-a" "a86f0ac762326d277572bb2197c44b82569f3ec5b1bc5ccb40d156a69fff9c11"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling net2 v0.2.33 [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 18.45s [INFO] running `"docker" "inspect" "a86f0ac762326d277572bb2197c44b82569f3ec5b1bc5ccb40d156a69fff9c11"` [INFO] running `"docker" "rm" "-f" "a86f0ac762326d277572bb2197c44b82569f3ec5b1bc5ccb40d156a69fff9c11"` [INFO] [stdout] a86f0ac762326d277572bb2197c44b82569f3ec5b1bc5ccb40d156a69fff9c11 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 6e66825aecd7e2ed26fde77df9e63f06848d73b99ee00beaaf6b49cc57c0e541 [INFO] running `"docker" "start" "-a" "6e66825aecd7e2ed26fde77df9e63f06848d73b99ee00beaaf6b49cc57c0e541"` [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 0.78s [INFO] running `"docker" "inspect" "6e66825aecd7e2ed26fde77df9e63f06848d73b99ee00beaaf6b49cc57c0e541"` [INFO] running `"docker" "rm" "-f" "6e66825aecd7e2ed26fde77df9e63f06848d73b99ee00beaaf6b49cc57c0e541"` [INFO] [stdout] 6e66825aecd7e2ed26fde77df9e63f06848d73b99ee00beaaf6b49cc57c0e541 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 68eb01c8580612d70f99b79abc80a9756fdd4eaaae7c965a589c82ae9211bd23 [INFO] running `"docker" "start" "-a" "68eb01c8580612d70f99b79abc80a9756fdd4eaaae7c965a589c82ae9211bd23"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/Holepuncher-be78f859b1e1c31e [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" "68eb01c8580612d70f99b79abc80a9756fdd4eaaae7c965a589c82ae9211bd23"` [INFO] running `"docker" "rm" "-f" "68eb01c8580612d70f99b79abc80a9756fdd4eaaae7c965a589c82ae9211bd23"` [INFO] [stdout] 68eb01c8580612d70f99b79abc80a9756fdd4eaaae7c965a589c82ae9211bd23