[INFO] updating cached repository succcubbus/pixelflut [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/succcubbus/pixelflut [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/succcubbus/pixelflut" "work/ex/beta-1.38-1/sources/1.37.0/gh/succcubbus/pixelflut"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/succcubbus/pixelflut'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/succcubbus/pixelflut" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/succcubbus/pixelflut"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/succcubbus/pixelflut'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5492a34caba65ddf7784d4779c97a2527beba750 [INFO] sha for GitHub repo succcubbus/pixelflut: 5492a34caba65ddf7784d4779c97a2527beba750 [INFO] validating manifest of succcubbus/pixelflut 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 succcubbus/pixelflut 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 succcubbus/pixelflut [INFO] finished frobbing succcubbus/pixelflut [INFO] frobbed toml for succcubbus/pixelflut written to work/ex/beta-1.38-1/sources/1.37.0/gh/succcubbus/pixelflut/Cargo.toml [INFO] started frobbing succcubbus/pixelflut [INFO] finished frobbing succcubbus/pixelflut [INFO] frobbed toml for succcubbus/pixelflut written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/succcubbus/pixelflut/Cargo.toml [INFO] crate succcubbus/pixelflut 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 succcubbus/pixelflut 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/succcubbus/pixelflut:/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] 7639f27c823d8a7057a64d190ad1793ab73546c799d7d9069464ed7c41934f4d [INFO] running `"docker" "start" "-a" "7639f27c823d8a7057a64d190ad1793ab73546c799d7d9069464ed7c41934f4d"` [INFO] [stderr] Compiling pixelflut v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:47:24 [INFO] [stderr] | [INFO] [stderr] 47 | if let Err(e) = tcp.write(&mine) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant `ip` should have an upper case name [INFO] [stderr] --> src/main.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | const ip: &str = "151.217.40.82:1234"; [INFO] [stderr] | ^^ help: convert the identifier to upper case: `IP` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant `offset` should have an upper case name [INFO] [stderr] --> src/main.rs:9:7 [INFO] [stderr] | [INFO] [stderr] 9 | const offset: &str = "OFFSET 800 950"; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `OFFSET` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | tcp.write(offset.as_bytes()); [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] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | tcp.write(offset.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `"docker" "inspect" "7639f27c823d8a7057a64d190ad1793ab73546c799d7d9069464ed7c41934f4d"` [INFO] running `"docker" "rm" "-f" "7639f27c823d8a7057a64d190ad1793ab73546c799d7d9069464ed7c41934f4d"` [INFO] [stdout] 7639f27c823d8a7057a64d190ad1793ab73546c799d7d9069464ed7c41934f4d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/succcubbus/pixelflut:/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] 080704c3ab723666c76b0974b339f814b66017405dc31b52f75bfde45323f022 [INFO] running `"docker" "start" "-a" "080704c3ab723666c76b0974b339f814b66017405dc31b52f75bfde45323f022"` [INFO] [stderr] Compiling pixelflut v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:47:24 [INFO] [stderr] | [INFO] [stderr] 47 | if let Err(e) = tcp.write(&mine) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant `ip` should have an upper case name [INFO] [stderr] --> src/main.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | const ip: &str = "151.217.40.82:1234"; [INFO] [stderr] | ^^ help: convert the identifier to upper case: `IP` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant `offset` should have an upper case name [INFO] [stderr] --> src/main.rs:9:7 [INFO] [stderr] | [INFO] [stderr] 9 | const offset: &str = "OFFSET 800 950"; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `OFFSET` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | tcp.write(offset.as_bytes()); [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] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | tcp.write(offset.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `"docker" "inspect" "080704c3ab723666c76b0974b339f814b66017405dc31b52f75bfde45323f022"` [INFO] running `"docker" "rm" "-f" "080704c3ab723666c76b0974b339f814b66017405dc31b52f75bfde45323f022"` [INFO] [stdout] 080704c3ab723666c76b0974b339f814b66017405dc31b52f75bfde45323f022 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/succcubbus/pixelflut:/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] 1051d4ba8fad2ce921304baaf8c1e371a41c401c0800418ae50402d1ceb142a4 [INFO] running `"docker" "start" "-a" "1051d4ba8fad2ce921304baaf8c1e371a41c401c0800418ae50402d1ceb142a4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/pixelflut-2269727acec3213d [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" "1051d4ba8fad2ce921304baaf8c1e371a41c401c0800418ae50402d1ceb142a4"` [INFO] running `"docker" "rm" "-f" "1051d4ba8fad2ce921304baaf8c1e371a41c401c0800418ae50402d1ceb142a4"` [INFO] [stdout] 1051d4ba8fad2ce921304baaf8c1e371a41c401c0800418ae50402d1ceb142a4