[INFO] updating cached repository ruza-net/miful [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ruza-net/miful [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ruza-net/miful" "work/ex/beta-1.37-6/sources/1.36.0/gh/ruza-net/miful"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ruza-net/miful'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ruza-net/miful" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ruza-net/miful"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ruza-net/miful'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 72dd8f3677ad5455d009a59b0c1b06edb14c0ca2 [INFO] sha for GitHub repo ruza-net/miful: 72dd8f3677ad5455d009a59b0c1b06edb14c0ca2 [INFO] validating manifest of ruza-net/miful on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ruza-net/miful on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ruza-net/miful [INFO] finished frobbing ruza-net/miful [INFO] frobbed toml for ruza-net/miful written to work/ex/beta-1.37-6/sources/1.36.0/gh/ruza-net/miful/Cargo.toml [INFO] started frobbing ruza-net/miful [INFO] finished frobbing ruza-net/miful [INFO] frobbed toml for ruza-net/miful written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ruza-net/miful/Cargo.toml [INFO] crate ruza-net/miful already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ruza-net/miful against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ruza-net/miful:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 9e9ce8077762f7164964afbe02bcca9ef74893806f8e10a71be2f4a0a3d32378 [INFO] running `"docker" "start" "-a" "9e9ce8077762f7164964afbe02bcca9ef74893806f8e10a71be2f4a0a3d32378"` [INFO] [stderr] Compiling miful v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashMap`, `HashSet` [INFO] [stderr] --> src/parsing/utils.rs:6:25 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::{ HashMap, HashSet }; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_long` [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let test_long = [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_test_long` [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/parsing/utils.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | let mut temp_map = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] ::: src/driver.rs:159:24 [INFO] [stderr] | [INFO] [stderr] 159 | functions: map!{}, [INFO] [stderr] | ------ in this macro invocation [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/parsing/utils.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | let mut temp_map = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] ::: src/driver.rs:173:20 [INFO] [stderr] | [INFO] [stderr] 173 | scope: map!{}, [INFO] [stderr] | ------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parsing/utils.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | let mut temp_map = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] ::: src/driver.rs:174:24 [INFO] [stderr] | [INFO] [stderr] 174 | functions: map!{}, [INFO] [stderr] | ------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/parsing/ast.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | pub fn empty() -> NodeWrapper { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_error` [INFO] [stderr] --> src/parsing/utils.rs:179:5 [INFO] [stderr] | [INFO] [stderr] 179 | pub fn parse_error(message: &str, source: &Vec, index: usize, position: (usize, usize)) -> MifulError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/parsing/utils.rs:326:5 [INFO] [stderr] | [INFO] [stderr] 326 | pub fn new(message: &str, source: Vec, index: usize, position: (usize, usize)) -> ParseError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.43s [INFO] running `"docker" "inspect" "9e9ce8077762f7164964afbe02bcca9ef74893806f8e10a71be2f4a0a3d32378"` [INFO] running `"docker" "rm" "-f" "9e9ce8077762f7164964afbe02bcca9ef74893806f8e10a71be2f4a0a3d32378"` [INFO] [stdout] 9e9ce8077762f7164964afbe02bcca9ef74893806f8e10a71be2f4a0a3d32378 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ruza-net/miful:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] ecfe950585d3a5260e9c452492af30ac6c93c80fd1421c4d2c11c0725cf03f82 [INFO] running `"docker" "start" "-a" "ecfe950585d3a5260e9c452492af30ac6c93c80fd1421c4d2c11c0725cf03f82"` [INFO] [stderr] Compiling miful v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashMap`, `HashSet` [INFO] [stderr] --> src/parsing/utils.rs:6:25 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::{ HashMap, HashSet }; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_long` [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let test_long = [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_test_long` [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/parsing/utils.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | let mut temp_map = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] ::: src/driver.rs:159:24 [INFO] [stderr] | [INFO] [stderr] 159 | functions: map!{}, [INFO] [stderr] | ------ in this macro invocation [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/parsing/utils.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | let mut temp_map = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] ::: src/driver.rs:173:20 [INFO] [stderr] | [INFO] [stderr] 173 | scope: map!{}, [INFO] [stderr] | ------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parsing/utils.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | let mut temp_map = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] ::: src/driver.rs:174:24 [INFO] [stderr] | [INFO] [stderr] 174 | functions: map!{}, [INFO] [stderr] | ------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/parsing/ast.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | pub fn empty() -> NodeWrapper { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_error` [INFO] [stderr] --> src/parsing/utils.rs:179:5 [INFO] [stderr] | [INFO] [stderr] 179 | pub fn parse_error(message: &str, source: &Vec, index: usize, position: (usize, usize)) -> MifulError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/parsing/utils.rs:326:5 [INFO] [stderr] | [INFO] [stderr] 326 | pub fn new(message: &str, source: Vec, index: usize, position: (usize, usize)) -> ParseError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `"docker" "inspect" "ecfe950585d3a5260e9c452492af30ac6c93c80fd1421c4d2c11c0725cf03f82"` [INFO] running `"docker" "rm" "-f" "ecfe950585d3a5260e9c452492af30ac6c93c80fd1421c4d2c11c0725cf03f82"` [INFO] [stdout] ecfe950585d3a5260e9c452492af30ac6c93c80fd1421c4d2c11c0725cf03f82 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ruza-net/miful:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] faacd96c7d7402284142ad4d19da27eb98561fa7dad5e301612fe4d81eaa92ef [INFO] running `"docker" "start" "-a" "faacd96c7d7402284142ad4d19da27eb98561fa7dad5e301612fe4d81eaa92ef"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/miful-889b400e65890f1e [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" "faacd96c7d7402284142ad4d19da27eb98561fa7dad5e301612fe4d81eaa92ef"` [INFO] running `"docker" "rm" "-f" "faacd96c7d7402284142ad4d19da27eb98561fa7dad5e301612fe4d81eaa92ef"` [INFO] [stdout] faacd96c7d7402284142ad4d19da27eb98561fa7dad5e301612fe4d81eaa92ef