[INFO] updating cached repository StreatCodes/just_playin [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/StreatCodes/just_playin [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/StreatCodes/just_playin" "work/ex/beta-1.38-1/sources/1.37.0/gh/StreatCodes/just_playin"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/StreatCodes/just_playin'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/StreatCodes/just_playin" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/StreatCodes/just_playin"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/StreatCodes/just_playin'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0efa029b2da9f168c0a8fc153e5f351ff439bb5e [INFO] sha for GitHub repo StreatCodes/just_playin: 0efa029b2da9f168c0a8fc153e5f351ff439bb5e [INFO] validating manifest of StreatCodes/just_playin 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 StreatCodes/just_playin 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 StreatCodes/just_playin [INFO] finished frobbing StreatCodes/just_playin [INFO] frobbed toml for StreatCodes/just_playin written to work/ex/beta-1.38-1/sources/1.37.0/gh/StreatCodes/just_playin/Cargo.toml [INFO] started frobbing StreatCodes/just_playin [INFO] finished frobbing StreatCodes/just_playin [INFO] frobbed toml for StreatCodes/just_playin written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/StreatCodes/just_playin/Cargo.toml [INFO] crate StreatCodes/just_playin 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing StreatCodes/just_playin against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/StreatCodes/just_playin:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] aa920fc5d1202311b86d507ce66cee052cebd53d721a1d3070b200a939917f0f [INFO] running `"docker" "start" "-a" "aa920fc5d1202311b86d507ce66cee052cebd53d721a1d3070b200a939917f0f"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling filetime v0.2.6 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling libflate v0.1.23 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Compiling libsodium-sys v0.2.2 [INFO] [stderr] Compiling sodiumoxide v0.2.2 [INFO] [stderr] Compiling sample_server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `BufWriter` [INFO] [stderr] --> src/main.rs:2:26 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufReader, BufWriter}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let writer = BufReader::new(&stream); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tag` [INFO] [stderr] --> src/main.rs:59:36 [INFO] [stderr] | [INFO] [stderr] 59 | Ok((decrypted_message, tag)) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_tag` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/main.rs:60:21 [INFO] [stderr] | [INFO] [stderr] 60 | let message = String::from_utf8(decrypted_message) [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:25:18 [INFO] [stderr] | [INFO] [stderr] 25 | fn handle_client(mut stream: TcpStream, key: &secretstream::Key) { [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] Finished dev [unoptimized + debuginfo] target(s) in 2m 51s [INFO] running `"docker" "inspect" "aa920fc5d1202311b86d507ce66cee052cebd53d721a1d3070b200a939917f0f"` [INFO] running `"docker" "rm" "-f" "aa920fc5d1202311b86d507ce66cee052cebd53d721a1d3070b200a939917f0f"` [INFO] [stdout] aa920fc5d1202311b86d507ce66cee052cebd53d721a1d3070b200a939917f0f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/StreatCodes/just_playin:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 7a5d83e5fc28192d11bcf7a82a8b5dc29495c077a9b993350539d4ad4eed7efa [INFO] running `"docker" "start" "-a" "7a5d83e5fc28192d11bcf7a82a8b5dc29495c077a9b993350539d4ad4eed7efa"` [INFO] [stderr] Compiling sample_server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `BufWriter` [INFO] [stderr] --> src/main.rs:2:26 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufReader, BufWriter}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let writer = BufReader::new(&stream); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tag` [INFO] [stderr] --> src/main.rs:59:36 [INFO] [stderr] | [INFO] [stderr] 59 | Ok((decrypted_message, tag)) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_tag` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/main.rs:60:21 [INFO] [stderr] | [INFO] [stderr] 60 | let message = String::from_utf8(decrypted_message) [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:25:18 [INFO] [stderr] | [INFO] [stderr] 25 | fn handle_client(mut stream: TcpStream, key: &secretstream::Key) { [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] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "7a5d83e5fc28192d11bcf7a82a8b5dc29495c077a9b993350539d4ad4eed7efa"` [INFO] running `"docker" "rm" "-f" "7a5d83e5fc28192d11bcf7a82a8b5dc29495c077a9b993350539d4ad4eed7efa"` [INFO] [stdout] 7a5d83e5fc28192d11bcf7a82a8b5dc29495c077a9b993350539d4ad4eed7efa [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/StreatCodes/just_playin:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] 2801e9fa0ede9ced49cbcc1441fb2a7f23ebcd052fd7fde38587dafd49a85a7d [INFO] running `"docker" "start" "-a" "2801e9fa0ede9ced49cbcc1441fb2a7f23ebcd052fd7fde38587dafd49a85a7d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/sample_server-49cafb728d7170b9 [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" "2801e9fa0ede9ced49cbcc1441fb2a7f23ebcd052fd7fde38587dafd49a85a7d"` [INFO] running `"docker" "rm" "-f" "2801e9fa0ede9ced49cbcc1441fb2a7f23ebcd052fd7fde38587dafd49a85a7d"` [INFO] [stdout] 2801e9fa0ede9ced49cbcc1441fb2a7f23ebcd052fd7fde38587dafd49a85a7d