[INFO] updating cached repository txus/jam [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/txus/jam [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/txus/jam" "work/ex/beta-1.38-1/sources/1.37.0/gh/txus/jam"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/txus/jam'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/txus/jam" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/txus/jam"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/txus/jam'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 075714e26fd13e22689b33bc610e5db3d7c3cc4b [INFO] sha for GitHub repo txus/jam: 075714e26fd13e22689b33bc610e5db3d7c3cc4b [INFO] validating manifest of txus/jam 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 txus/jam 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 txus/jam [INFO] finished frobbing txus/jam [INFO] frobbed toml for txus/jam written to work/ex/beta-1.38-1/sources/1.37.0/gh/txus/jam/Cargo.toml [INFO] started frobbing txus/jam [INFO] finished frobbing txus/jam [INFO] frobbed toml for txus/jam written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/txus/jam/Cargo.toml [INFO] crate txus/jam 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 txus/jam 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/txus/jam:/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] 59ed50fd22496a98e1ebd6e799577efdf16156125e04b312918c69bc61641d76 [INFO] running `"docker" "start" "-a" "59ed50fd22496a98e1ebd6e799577efdf16156125e04b312918c69bc61641d76"` [INFO] [stderr] Compiling proc-macro2 v0.4.28 [INFO] [stderr] Compiling libc v0.2.53 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.46 [INFO] [stderr] Compiling wasm-bindgen v0.2.46 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling weedle v0.9.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.46 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.46 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.46 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.46 [INFO] [stderr] Compiling web-sys v0.3.23 [INFO] [stderr] Compiling js-sys v0.3.23 [INFO] [stderr] Compiling jam v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `web_sys::console` [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use web_sys::console; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stderr] --> src/bus.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use wasm_bindgen::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bus.rs:10:46 [INFO] [stderr] | [INFO] [stderr] 10 | controls: Rc>>>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Fn(f32)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bus.rs:25:74 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn control(&self, id: String, initial_value: f32, on_change: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Fn(f32)` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `node` [INFO] [stderr] --> src/cv.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | node: GainNode, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `modulate` [INFO] [stderr] --> src/bus.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn modulate(&self, from: String, to: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `value` [INFO] [stderr] --> src/bus.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn value(&self, id: String) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `name` [INFO] [stderr] --> src/lib.rs:258:5 [INFO] [stderr] | [INFO] [stderr] 258 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `release` [INFO] [stderr] --> src/lib.rs:714:1 [INFO] [stderr] | [INFO] [stderr] 714 | unsafe fn release() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `"docker" "inspect" "59ed50fd22496a98e1ebd6e799577efdf16156125e04b312918c69bc61641d76"` [INFO] running `"docker" "rm" "-f" "59ed50fd22496a98e1ebd6e799577efdf16156125e04b312918c69bc61641d76"` [INFO] [stdout] 59ed50fd22496a98e1ebd6e799577efdf16156125e04b312918c69bc61641d76 [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/txus/jam:/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] b92933edfedbbb604c774f2c01069a3b5e279c6c1d942eb90e358f9cb9dcb7a0 [INFO] running `"docker" "start" "-a" "b92933edfedbbb604c774f2c01069a3b5e279c6c1d942eb90e358f9cb9dcb7a0"` [INFO] [stderr] Compiling jam v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `web_sys::console` [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use web_sys::console; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stderr] --> src/bus.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use wasm_bindgen::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bus.rs:10:46 [INFO] [stderr] | [INFO] [stderr] 10 | controls: Rc>>>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Fn(f32)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bus.rs:25:74 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn control(&self, id: String, initial_value: f32, on_change: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Fn(f32)` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `node` [INFO] [stderr] --> src/cv.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | node: GainNode, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `modulate` [INFO] [stderr] --> src/bus.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn modulate(&self, from: String, to: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `value` [INFO] [stderr] --> src/bus.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn value(&self, id: String) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `name` [INFO] [stderr] --> src/lib.rs:258:5 [INFO] [stderr] | [INFO] [stderr] 258 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `release` [INFO] [stderr] --> src/lib.rs:714:1 [INFO] [stderr] | [INFO] [stderr] 714 | unsafe fn release() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `"docker" "inspect" "b92933edfedbbb604c774f2c01069a3b5e279c6c1d942eb90e358f9cb9dcb7a0"` [INFO] running `"docker" "rm" "-f" "b92933edfedbbb604c774f2c01069a3b5e279c6c1d942eb90e358f9cb9dcb7a0"` [INFO] [stdout] b92933edfedbbb604c774f2c01069a3b5e279c6c1d942eb90e358f9cb9dcb7a0 [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/txus/jam:/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] d73691500e02cf87eb78d0817f7ecbca54169f57749d93d3c582967d728eb2d4 [INFO] running `"docker" "start" "-a" "d73691500e02cf87eb78d0817f7ecbca54169f57749d93d3c582967d728eb2d4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/jam-ec0ac6b7823d6d4a [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" "d73691500e02cf87eb78d0817f7ecbca54169f57749d93d3c582967d728eb2d4"` [INFO] running `"docker" "rm" "-f" "d73691500e02cf87eb78d0817f7ecbca54169f57749d93d3c582967d728eb2d4"` [INFO] [stdout] d73691500e02cf87eb78d0817f7ecbca54169f57749d93d3c582967d728eb2d4