[INFO] cloning repository devnought/combine-test [INFO] running `"git" "clone" "--bare" "git://github.com/devnought/combine-test.git" "work/cache/sources/gh/devnought/combine-test"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/devnought/combine-test'... [INFO] running `"git" "clone" "work/cache/sources/gh/devnought/combine-test" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/devnought/combine-test"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/devnought/combine-test'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/devnought/combine-test" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/devnought/combine-test"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/devnought/combine-test'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e8ac868fca517438a93499fc7cf4f089e53e61e0 [INFO] sha for GitHub repo devnought/combine-test: e8ac868fca517438a93499fc7cf4f089e53e61e0 [INFO] validating manifest of devnought/combine-test on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of devnought/combine-test on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing devnought/combine-test [INFO] finished frobbing devnought/combine-test [INFO] frobbed toml for devnought/combine-test written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/devnought/combine-test/Cargo.toml [INFO] started frobbing devnought/combine-test [INFO] finished frobbing devnought/combine-test [INFO] frobbed toml for devnought/combine-test written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/devnought/combine-test/Cargo.toml [INFO] crate devnought/combine-test already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing devnought/combine-test against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/devnought/combine-test:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] ff23f2aba3f6b651417d29b776284de2ad5cda9301cf6426a9bbd34e0d0555a2 [INFO] running `"docker" "start" "-a" "ff23f2aba3f6b651417d29b776284de2ad5cda9301cf6426a9bbd34e0d0555a2"` [INFO] [stderr] Compiling proc-macro2 v0.4.29 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling structopt v0.2.15 [INFO] [stderr] Compiling combine-test v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `many1`, `many`, `satisfy`, `take_until_range`, `token` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | many, many1, [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] 9 | range::{range, take_until_range, take_while, take_while1}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 10 | satisfy, skip_many, skip_many1, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 11 | stream::state::State, [INFO] [stderr] 12 | token, ParseError, Parser, RangeStream, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | dbg!(res); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.84s [INFO] running `"docker" "inspect" "ff23f2aba3f6b651417d29b776284de2ad5cda9301cf6426a9bbd34e0d0555a2"` [INFO] running `"docker" "rm" "-f" "ff23f2aba3f6b651417d29b776284de2ad5cda9301cf6426a9bbd34e0d0555a2"` [INFO] [stdout] ff23f2aba3f6b651417d29b776284de2ad5cda9301cf6426a9bbd34e0d0555a2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/devnought/combine-test:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 2c38ed433068b57bbffd4fd5686f0794005c5539259ce4a7bec311c8001d9659 [INFO] running `"docker" "start" "-a" "2c38ed433068b57bbffd4fd5686f0794005c5539259ce4a7bec311c8001d9659"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling combine-test v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `many1`, `many`, `satisfy`, `take_until_range`, `token` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | many, many1, [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] 9 | range::{range, take_until_range, take_while, take_while1}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 10 | satisfy, skip_many, skip_many1, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 11 | stream::state::State, [INFO] [stderr] 12 | token, ParseError, Parser, RangeStream, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | dbg!(res); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "2c38ed433068b57bbffd4fd5686f0794005c5539259ce4a7bec311c8001d9659"` [INFO] running `"docker" "rm" "-f" "2c38ed433068b57bbffd4fd5686f0794005c5539259ce4a7bec311c8001d9659"` [INFO] [stdout] 2c38ed433068b57bbffd4fd5686f0794005c5539259ce4a7bec311c8001d9659 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/devnought/combine-test:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 5d712dd408fb38e19cde8de036c828d2eead9de39f8238ab1a00d6568218b4c0 [INFO] running `"docker" "start" "-a" "5d712dd408fb38e19cde8de036c828d2eead9de39f8238ab1a00d6568218b4c0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/combine_test-4d3843bf5d4b6d2c [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::parse_property_success ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5d712dd408fb38e19cde8de036c828d2eead9de39f8238ab1a00d6568218b4c0"` [INFO] running `"docker" "rm" "-f" "5d712dd408fb38e19cde8de036c828d2eead9de39f8238ab1a00d6568218b4c0"` [INFO] [stdout] 5d712dd408fb38e19cde8de036c828d2eead9de39f8238ab1a00d6568218b4c0