[INFO] updating cached repository chryslovelace/mixfix [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/chryslovelace/mixfix [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/chryslovelace/mixfix" "work/ex/beta-1.38-1/sources/1.37.0/gh/chryslovelace/mixfix"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chryslovelace/mixfix'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/chryslovelace/mixfix" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chryslovelace/mixfix"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chryslovelace/mixfix'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f87cad659c2c22f8fba54e2198bc83e8fc047956 [INFO] sha for GitHub repo chryslovelace/mixfix: f87cad659c2c22f8fba54e2198bc83e8fc047956 [INFO] validating manifest of chryslovelace/mixfix 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 chryslovelace/mixfix 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 chryslovelace/mixfix [INFO] finished frobbing chryslovelace/mixfix [INFO] frobbed toml for chryslovelace/mixfix written to work/ex/beta-1.38-1/sources/1.37.0/gh/chryslovelace/mixfix/Cargo.toml [INFO] started frobbing chryslovelace/mixfix [INFO] finished frobbing chryslovelace/mixfix [INFO] frobbed toml for chryslovelace/mixfix written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chryslovelace/mixfix/Cargo.toml [INFO] crate chryslovelace/mixfix 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing chryslovelace/mixfix 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-4/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/chryslovelace/mixfix:/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] cb300df5942e32ce856a85d111fb626934119ca026731c4aa4ee3c7e8543bc9d [INFO] running `"docker" "start" "-a" "cb300df5942e32ce856a85d111fb626934119ca026731c4aa4ee3c7e8543bc9d"` [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling mixfix v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `NamePart` [INFO] [stderr] --> src/parser.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | use operator::{NamePart, Operator}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:31:21 [INFO] [stderr] | [INFO] [stderr] 31 | impl Parser for &Parser { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [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/parser.rs:180:17 [INFO] [stderr] | [INFO] [stderr] 180 | Opts::<&Parser>(vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `well_formed` [INFO] [stderr] --> src/expr.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn well_formed(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `arity` [INFO] [stderr] --> src/operator.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn arity(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnparsedInput` [INFO] [stderr] --> src/parser.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | UnparsedInput(ParseInput<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_expr` [INFO] [stderr] --> src/parser.rs:330:1 [INFO] [stderr] | [INFO] [stderr] 330 | / pub fn parse_expr<'i, G: PrecedenceGraph>( [INFO] [stderr] 331 | | graph: &G, [INFO] [stderr] 332 | | tokens: ParseInput<'i>, [INFO] [stderr] 333 | | ) -> Result> { [INFO] [stderr] ... | [INFO] [stderr] 339 | | } [INFO] [stderr] 340 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `"docker" "inspect" "cb300df5942e32ce856a85d111fb626934119ca026731c4aa4ee3c7e8543bc9d"` [INFO] running `"docker" "rm" "-f" "cb300df5942e32ce856a85d111fb626934119ca026731c4aa4ee3c7e8543bc9d"` [INFO] [stdout] cb300df5942e32ce856a85d111fb626934119ca026731c4aa4ee3c7e8543bc9d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/chryslovelace/mixfix:/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] a9c56da7db7702b5e6d69bb6df71a9bfc1b5a28ce07786d79d2a8b945f77983d [INFO] running `"docker" "start" "-a" "a9c56da7db7702b5e6d69bb6df71a9bfc1b5a28ce07786d79d2a8b945f77983d"` [INFO] [stderr] Compiling mixfix v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `NamePart` [INFO] [stderr] --> src/parser.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | use operator::{NamePart, Operator}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:31:21 [INFO] [stderr] | [INFO] [stderr] 31 | impl Parser for &Parser { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [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/parser.rs:180:17 [INFO] [stderr] | [INFO] [stderr] 180 | Opts::<&Parser>(vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.94s [INFO] running `"docker" "inspect" "a9c56da7db7702b5e6d69bb6df71a9bfc1b5a28ce07786d79d2a8b945f77983d"` [INFO] running `"docker" "rm" "-f" "a9c56da7db7702b5e6d69bb6df71a9bfc1b5a28ce07786d79d2a8b945f77983d"` [INFO] [stdout] a9c56da7db7702b5e6d69bb6df71a9bfc1b5a28ce07786d79d2a8b945f77983d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/chryslovelace/mixfix:/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] 90ffe3832993ba72071c79fcd09a49332e8d9fd98ee5798cd26123930f35ad80 [INFO] running `"docker" "start" "-a" "90ffe3832993ba72071c79fcd09a49332e8d9fd98ee5798cd26123930f35ad80"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/mixfix-82f6a15488ffbb38 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test parser::tests::test_tok ... ok [INFO] [stdout] test parser::tests::test_apply ... ok [INFO] [stdout] test parser::tests::test_simple_parse ... ok [INFO] [stdout] test parser::tests::test_unexpected_token ... ok [INFO] [stdout] test operator::tests::test_backbone ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "90ffe3832993ba72071c79fcd09a49332e8d9fd98ee5798cd26123930f35ad80"` [INFO] running `"docker" "rm" "-f" "90ffe3832993ba72071c79fcd09a49332e8d9fd98ee5798cd26123930f35ad80"` [INFO] [stdout] 90ffe3832993ba72071c79fcd09a49332e8d9fd98ee5798cd26123930f35ad80