[INFO] updating cached repository crsaracco/sasayaku [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/crsaracco/sasayaku [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/crsaracco/sasayaku" "work/ex/beta-1.38-1/sources/1.37.0/gh/crsaracco/sasayaku"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/crsaracco/sasayaku'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/crsaracco/sasayaku" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crsaracco/sasayaku"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crsaracco/sasayaku'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fd5702af440e02262ffcca909844847336a93fec [INFO] sha for GitHub repo crsaracco/sasayaku: fd5702af440e02262ffcca909844847336a93fec [INFO] validating manifest of crsaracco/sasayaku 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 crsaracco/sasayaku 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 crsaracco/sasayaku [INFO] finished frobbing crsaracco/sasayaku [INFO] frobbed toml for crsaracco/sasayaku written to work/ex/beta-1.38-1/sources/1.37.0/gh/crsaracco/sasayaku/Cargo.toml [INFO] started frobbing crsaracco/sasayaku [INFO] finished frobbing crsaracco/sasayaku [INFO] frobbed toml for crsaracco/sasayaku written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crsaracco/sasayaku/Cargo.toml [INFO] crate crsaracco/sasayaku 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 crsaracco/sasayaku 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crsaracco/sasayaku:/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] e300626bfe6dd2365663b6a83db289fbf9e317bb20f095da310376788959f8f4 [INFO] running `"docker" "start" "-a" "e300626bfe6dd2365663b6a83db289fbf9e317bb20f095da310376788959f8f4"` [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling openssl v0.10.19 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.42 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling prost v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling crossbeam v0.7.1 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling prost-build v0.4.0 [INFO] [stderr] Compiling prost-derive v0.4.0 [INFO] [stderr] Compiling prost-types v0.4.0 [INFO] [stderr] Compiling Rumble v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | _ => { } [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/network/mod.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | let mut stream = connector.connect(TLS_DOMAIN, tcp_stream).unwrap(); [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/network/mod.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | let mut tls_stream = tls_stream.as_mut().unwrap(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: crate `Rumble` 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: `rumble` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | net.send(m); [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:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | net.send(ping_message); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/message/mumble_message.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | mumble_message.encode(&mut protobuf_payload); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/network/mod.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | stream.get_ref().set_nonblocking(true); [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 44.02s [INFO] running `"docker" "inspect" "e300626bfe6dd2365663b6a83db289fbf9e317bb20f095da310376788959f8f4"` [INFO] running `"docker" "rm" "-f" "e300626bfe6dd2365663b6a83db289fbf9e317bb20f095da310376788959f8f4"` [INFO] [stdout] e300626bfe6dd2365663b6a83db289fbf9e317bb20f095da310376788959f8f4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crsaracco/sasayaku:/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] 98c9fa62d7428a7360406cab976d9bc6d84d03e755b24ad19798805697ea3309 [INFO] running `"docker" "start" "-a" "98c9fa62d7428a7360406cab976d9bc6d84d03e755b24ad19798805697ea3309"` [INFO] [stderr] Compiling Rumble v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | _ => { } [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/network/mod.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | let mut stream = connector.connect(TLS_DOMAIN, tcp_stream).unwrap(); [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/network/mod.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | let mut tls_stream = tls_stream.as_mut().unwrap(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: crate `Rumble` 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: `rumble` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | net.send(m); [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:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | net.send(ping_message); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/message/mumble_message.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | mumble_message.encode(&mut protobuf_payload); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/network/mod.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | stream.get_ref().set_nonblocking(true); [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 3.03s [INFO] running `"docker" "inspect" "98c9fa62d7428a7360406cab976d9bc6d84d03e755b24ad19798805697ea3309"` [INFO] running `"docker" "rm" "-f" "98c9fa62d7428a7360406cab976d9bc6d84d03e755b24ad19798805697ea3309"` [INFO] [stdout] 98c9fa62d7428a7360406cab976d9bc6d84d03e755b24ad19798805697ea3309 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crsaracco/sasayaku:/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] 04cac9e6c2516a92b7415ade383be6b67651e20fdbd296023cab574614fc8cf6 [INFO] running `"docker" "start" "-a" "04cac9e6c2516a92b7415ade383be6b67651e20fdbd296023cab574614fc8cf6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/Rumble-8d63cc8bf0d16553 [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" "04cac9e6c2516a92b7415ade383be6b67651e20fdbd296023cab574614fc8cf6"` [INFO] running `"docker" "rm" "-f" "04cac9e6c2516a92b7415ade383be6b67651e20fdbd296023cab574614fc8cf6"` [INFO] [stdout] 04cac9e6c2516a92b7415ade383be6b67651e20fdbd296023cab574614fc8cf6