[INFO] updating cached repository JoNil/serious_synth_thing [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/JoNil/serious_synth_thing [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/JoNil/serious_synth_thing" "work/ex/beta-1.38-1/sources/1.37.0/gh/JoNil/serious_synth_thing"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JoNil/serious_synth_thing'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/JoNil/serious_synth_thing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JoNil/serious_synth_thing"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JoNil/serious_synth_thing'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a5edf7c4e0959f15c38079f187645afee210bd0c [INFO] sha for GitHub repo JoNil/serious_synth_thing: a5edf7c4e0959f15c38079f187645afee210bd0c [INFO] validating manifest of JoNil/serious_synth_thing 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 JoNil/serious_synth_thing 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 JoNil/serious_synth_thing [INFO] finished frobbing JoNil/serious_synth_thing [INFO] frobbed toml for JoNil/serious_synth_thing written to work/ex/beta-1.38-1/sources/1.37.0/gh/JoNil/serious_synth_thing/Cargo.toml [INFO] started frobbing JoNil/serious_synth_thing [INFO] finished frobbing JoNil/serious_synth_thing [INFO] frobbed toml for JoNil/serious_synth_thing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JoNil/serious_synth_thing/Cargo.toml [INFO] crate JoNil/serious_synth_thing 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 JoNil/serious_synth_thing 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-2/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/JoNil/serious_synth_thing:/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] 2e99c66ff05a834edca05520dd59aeeb7ed04ee88e2db4e3975529b2c0ebbcf2 [INFO] running `"docker" "start" "-a" "2e99c66ff05a834edca05520dd59aeeb7ed04ee88e2db4e3975529b2c0ebbcf2"` [INFO] [stderr] Compiling lazy_static v0.2.5 [INFO] [stderr] Compiling alsa-sys v0.1.1 [INFO] [stderr] Compiling cpal v0.8.0 [INFO] [stderr] Compiling serious_synth_thing v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `futures::stream::Stream` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::stream::Stream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::task` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use futures::task; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::task::Executor` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use futures::task::Executor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::task::Run` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use futures::task::Run; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `envelope` [INFO] [stderr] --> src/synth_thingy.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | envelope: Envelope, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `attack` [INFO] [stderr] --> src/synth_thingy.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | attack: i32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sustain` [INFO] [stderr] --> src/synth_thingy.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | sustain: i32, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `decay` [INFO] [stderr] --> src/synth_thingy.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | decay: i32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `release` [INFO] [stderr] --> src/synth_thingy.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | release: i32, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MyExecutor` [INFO] [stderr] --> src/main.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | struct MyExecutor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.40s [INFO] running `"docker" "inspect" "2e99c66ff05a834edca05520dd59aeeb7ed04ee88e2db4e3975529b2c0ebbcf2"` [INFO] running `"docker" "rm" "-f" "2e99c66ff05a834edca05520dd59aeeb7ed04ee88e2db4e3975529b2c0ebbcf2"` [INFO] [stdout] 2e99c66ff05a834edca05520dd59aeeb7ed04ee88e2db4e3975529b2c0ebbcf2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/JoNil/serious_synth_thing:/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] 5f7b573de778ac0a6b3218512c98f5f4539e6ab4b5b2fe8de0278edb83f80241 [INFO] running `"docker" "start" "-a" "5f7b573de778ac0a6b3218512c98f5f4539e6ab4b5b2fe8de0278edb83f80241"` [INFO] [stderr] Compiling serious_synth_thing v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `futures::stream::Stream` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::stream::Stream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::task` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use futures::task; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::task::Executor` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use futures::task::Executor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::task::Run` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use futures::task::Run; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `envelope` [INFO] [stderr] --> src/synth_thingy.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | envelope: Envelope, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `attack` [INFO] [stderr] --> src/synth_thingy.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | attack: i32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sustain` [INFO] [stderr] --> src/synth_thingy.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | sustain: i32, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `decay` [INFO] [stderr] --> src/synth_thingy.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | decay: i32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `release` [INFO] [stderr] --> src/synth_thingy.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | release: i32, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `"docker" "inspect" "5f7b573de778ac0a6b3218512c98f5f4539e6ab4b5b2fe8de0278edb83f80241"` [INFO] running `"docker" "rm" "-f" "5f7b573de778ac0a6b3218512c98f5f4539e6ab4b5b2fe8de0278edb83f80241"` [INFO] [stdout] 5f7b573de778ac0a6b3218512c98f5f4539e6ab4b5b2fe8de0278edb83f80241 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/JoNil/serious_synth_thing:/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] 1c1e9c0e0cdfa23c5d5a2ac4fc4f2181a17c9e7b576a632270567dfd4726ad93 [INFO] running `"docker" "start" "-a" "1c1e9c0e0cdfa23c5d5a2ac4fc4f2181a17c9e7b576a632270567dfd4726ad93"` [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/serious_synth_thing-be09cb0b6137c436 [INFO] running `"docker" "inspect" "1c1e9c0e0cdfa23c5d5a2ac4fc4f2181a17c9e7b576a632270567dfd4726ad93"` [INFO] running `"docker" "rm" "-f" "1c1e9c0e0cdfa23c5d5a2ac4fc4f2181a17c9e7b576a632270567dfd4726ad93"` [INFO] [stdout] 1c1e9c0e0cdfa23c5d5a2ac4fc4f2181a17c9e7b576a632270567dfd4726ad93