[INFO] updating cached repository TrueBitFoundation/wasm-preprocessing [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/TrueBitFoundation/wasm-preprocessing [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/TrueBitFoundation/wasm-preprocessing" "work/ex/beta-1.38-1/sources/1.37.0/gh/TrueBitFoundation/wasm-preprocessing"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TrueBitFoundation/wasm-preprocessing'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/TrueBitFoundation/wasm-preprocessing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TrueBitFoundation/wasm-preprocessing"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TrueBitFoundation/wasm-preprocessing'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 81605a8aab5a0b9f66a66f94e1441d948b16ef6d [INFO] sha for GitHub repo TrueBitFoundation/wasm-preprocessing: 81605a8aab5a0b9f66a66f94e1441d948b16ef6d [INFO] validating manifest of TrueBitFoundation/wasm-preprocessing 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 TrueBitFoundation/wasm-preprocessing 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 TrueBitFoundation/wasm-preprocessing [INFO] finished frobbing TrueBitFoundation/wasm-preprocessing [INFO] frobbed toml for TrueBitFoundation/wasm-preprocessing written to work/ex/beta-1.38-1/sources/1.37.0/gh/TrueBitFoundation/wasm-preprocessing/Cargo.toml [INFO] started frobbing TrueBitFoundation/wasm-preprocessing [INFO] finished frobbing TrueBitFoundation/wasm-preprocessing [INFO] frobbed toml for TrueBitFoundation/wasm-preprocessing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TrueBitFoundation/wasm-preprocessing/Cargo.toml [INFO] crate TrueBitFoundation/wasm-preprocessing 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 TrueBitFoundation/wasm-preprocessing 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/TrueBitFoundation/wasm-preprocessing:/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] 75406549c93b3e5d9331c9e03e9f22b24b272c9244b30b9f9c373b62e4474f73 [INFO] running `"docker" "start" "-a" "75406549c93b3e5d9331c9e03e9f22b24b272c9244b30b9f9c373b62e4474f73"` [INFO] [stderr] Compiling tiny-keccak v1.3.1 [INFO] [stderr] Compiling rand v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.2.6 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling parity-wasm v0.15.2 [INFO] [stderr] Compiling wasm_processor v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `malloc` [INFO] [stderr] --> src/main.rs:1240:9 [INFO] [stderr] | [INFO] [stderr] 1240 | let malloc = find_function(&module, "_malloc"); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_malloc` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1294:21 [INFO] [stderr] | [INFO] [stderr] 1294 | let mut str : String = "_dynCall".to_owned() + &f.field()[7..]; [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: variant is never constructed: `StackInReg2` [INFO] [stderr] --> src/main.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | StackInReg2, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ReadStackPtr` [INFO] [stderr] --> src/main.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | ReadStackPtr, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Exit` [INFO] [stderr] --> src/main.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | Exit, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Min` [INFO] [stderr] --> src/main.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | Min, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StackReg2` [INFO] [stderr] --> src/main.rs:173:5 [INFO] [stderr] | [INFO] [stderr] 173 | StackReg2, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_name` [INFO] [stderr] --> src/main.rs:478:1 [INFO] [stderr] | [INFO] [stderr] 478 | fn get_name(bytes: &[u8]) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.26s [INFO] running `"docker" "inspect" "75406549c93b3e5d9331c9e03e9f22b24b272c9244b30b9f9c373b62e4474f73"` [INFO] running `"docker" "rm" "-f" "75406549c93b3e5d9331c9e03e9f22b24b272c9244b30b9f9c373b62e4474f73"` [INFO] [stdout] 75406549c93b3e5d9331c9e03e9f22b24b272c9244b30b9f9c373b62e4474f73 [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/TrueBitFoundation/wasm-preprocessing:/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] 5aabe4079aab616fdf1703397b795ce4df7a2cb556710e29a2aced63a444a022 [INFO] running `"docker" "start" "-a" "5aabe4079aab616fdf1703397b795ce4df7a2cb556710e29a2aced63a444a022"` [INFO] [stderr] Compiling wasm_processor v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `malloc` [INFO] [stderr] --> src/main.rs:1240:9 [INFO] [stderr] | [INFO] [stderr] 1240 | let malloc = find_function(&module, "_malloc"); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_malloc` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1294:21 [INFO] [stderr] | [INFO] [stderr] 1294 | let mut str : String = "_dynCall".to_owned() + &f.field()[7..]; [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: variant is never constructed: `StackInReg2` [INFO] [stderr] --> src/main.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | StackInReg2, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ReadStackPtr` [INFO] [stderr] --> src/main.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | ReadStackPtr, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Exit` [INFO] [stderr] --> src/main.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | Exit, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Min` [INFO] [stderr] --> src/main.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | Min, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StackReg2` [INFO] [stderr] --> src/main.rs:173:5 [INFO] [stderr] | [INFO] [stderr] 173 | StackReg2, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_name` [INFO] [stderr] --> src/main.rs:478:1 [INFO] [stderr] | [INFO] [stderr] 478 | fn get_name(bytes: &[u8]) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `"docker" "inspect" "5aabe4079aab616fdf1703397b795ce4df7a2cb556710e29a2aced63a444a022"` [INFO] running `"docker" "rm" "-f" "5aabe4079aab616fdf1703397b795ce4df7a2cb556710e29a2aced63a444a022"` [INFO] [stdout] 5aabe4079aab616fdf1703397b795ce4df7a2cb556710e29a2aced63a444a022 [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/TrueBitFoundation/wasm-preprocessing:/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] e2e0758a99e4baa940255150f080f2923ffbe2cb56f429de200b7c02bf147711 [INFO] running `"docker" "start" "-a" "e2e0758a99e4baa940255150f080f2923ffbe2cb56f429de200b7c02bf147711"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/wasm_processor-29ad250b45493ac8 [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" "e2e0758a99e4baa940255150f080f2923ffbe2cb56f429de200b7c02bf147711"` [INFO] running `"docker" "rm" "-f" "e2e0758a99e4baa940255150f080f2923ffbe2cb56f429de200b7c02bf147711"` [INFO] [stdout] e2e0758a99e4baa940255150f080f2923ffbe2cb56f429de200b7c02bf147711