[INFO] cloning repository https://github.com/komekome09/stil_combinator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/komekome09/stil_combinator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkomekome09%2Fstil_combinator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkomekome09%2Fstil_combinator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a977f2bc924b8867d5550f02989966b53bfba3e
[INFO] testing komekome09/stil_combinator against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkomekome09%2Fstil_combinator" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/komekome09/stil_combinator on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/komekome09/stil_combinator
[INFO] finished tweaking git repo https://github.com/komekome09/stil_combinator
[INFO] tweaked toml for git repo https://github.com/komekome09/stil_combinator written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/komekome09/stil_combinator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17beff5f6e9c4ed17757da81ce8a21ded74af8a5b22f45420aec5d5956a6de4b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "17beff5f6e9c4ed17757da81ce8a21ded74af8a5b22f45420aec5d5956a6de4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17beff5f6e9c4ed17757da81ce8a21ded74af8a5b22f45420aec5d5956a6de4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17beff5f6e9c4ed17757da81ce8a21ded74af8a5b22f45420aec5d5956a6de4b", kill_on_drop: false }`
[INFO] [stdout] 17beff5f6e9c4ed17757da81ce8a21ded74af8a5b22f45420aec5d5956a6de4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eccb9921b5e304a6d78da839324fbf6fcae02ab6f3387d3ac92078067f9fa642
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eccb9921b5e304a6d78da839324fbf6fcae02ab6f3387d3ac92078067f9fa642", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling combine v4.6.0
[INFO] [stderr]    Compiling stil_combinator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `number`
[INFO] [stdout]   --> src/stil.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn number<Input>() -> impl Parser<Input, Output = ValueType>
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `text`
[INFO] [stdout]   --> src/stil.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn text<Input>() -> impl Parser<Input, Output = ValueType>
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `boolean`
[INFO] [stdout]   --> src/stil.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn boolean<Input>() -> impl Parser<Input, Output = ValueType>
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parameter`
[INFO] [stdout]    --> src/stil.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn parameter<Input>() -> impl Parser<Input, Output = Param>
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parameters`
[INFO] [stdout]    --> src/stil.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn parameters<Input>() -> impl Parser<Input, Output = Vec<Param>>
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_exec`
[INFO] [stdout]    --> src/stil.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn test_exec<Input>() -> impl Parser<Input, Output = Test>
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.48s
[INFO] running `Command { std: "docker" "inspect" "eccb9921b5e304a6d78da839324fbf6fcae02ab6f3387d3ac92078067f9fa642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eccb9921b5e304a6d78da839324fbf6fcae02ab6f3387d3ac92078067f9fa642", kill_on_drop: false }`
[INFO] [stdout] eccb9921b5e304a6d78da839324fbf6fcae02ab6f3387d3ac92078067f9fa642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ae591d0378002e14619cf10075a6af0979779480c218b22da0a2a989af983021
[INFO] running `Command { std: "docker" "start" "-a" "ae591d0378002e14619cf10075a6af0979779480c218b22da0a2a989af983021", kill_on_drop: false }`
[INFO] [stderr]    Compiling stil_combinator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `number`
[INFO] [stdout]   --> src/stil.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn number<Input>() -> impl Parser<Input, Output = ValueType>
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `text`
[INFO] [stdout]   --> src/stil.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn text<Input>() -> impl Parser<Input, Output = ValueType>
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `boolean`
[INFO] [stdout]   --> src/stil.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn boolean<Input>() -> impl Parser<Input, Output = ValueType>
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parameter`
[INFO] [stdout]    --> src/stil.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn parameter<Input>() -> impl Parser<Input, Output = Param>
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parameters`
[INFO] [stdout]    --> src/stil.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn parameters<Input>() -> impl Parser<Input, Output = Vec<Param>>
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_exec`
[INFO] [stdout]    --> src/stil.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn test_exec<Input>() -> impl Parser<Input, Output = Test>
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `Command { std: "docker" "inspect" "ae591d0378002e14619cf10075a6af0979779480c218b22da0a2a989af983021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae591d0378002e14619cf10075a6af0979779480c218b22da0a2a989af983021", kill_on_drop: false }`
[INFO] [stdout] ae591d0378002e14619cf10075a6af0979779480c218b22da0a2a989af983021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5226eb921e79c58613398b4a573bc397b77d7932dc954b1ed6935e34e7aaa8f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b5226eb921e79c58613398b4a573bc397b77d7932dc954b1ed6935e34e7aaa8f", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `number`
[INFO] [stderr]   --> src/stil.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn number<Input>() -> impl Parser<Input, Output = ValueType>
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `text`
[INFO] [stderr]   --> src/stil.rs:83:4
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn text<Input>() -> impl Parser<Input, Output = ValueType>
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `boolean`
[INFO] [stderr]   --> src/stil.rs:91:4
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn boolean<Input>() -> impl Parser<Input, Output = ValueType>
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parameter`
[INFO] [stderr]    --> src/stil.rs:105:4
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn parameter<Input>() -> impl Parser<Input, Output = Param>
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parameters`
[INFO] [stderr]    --> src/stil.rs:141:4
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn parameters<Input>() -> impl Parser<Input, Output = Vec<Param>>
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_exec`
[INFO] [stderr]    --> src/stil.rs:149:4
[INFO] [stderr]     |
[INFO] [stderr] 149 | fn test_exec<Input>() -> impl Parser<Input, Output = Test>
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stil_combinator` (lib) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stil_combinator-a1792850a4dd0521)
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stil_combinator-63ab1dfdc14b34f9)
[INFO] [stdout] test stil::tests::test_boolean ... ok
[INFO] [stderr]    Doc-tests stil_combinator
[INFO] [stdout] test stil::tests::test_number ... ok
[INFO] [stdout] test stil::tests::test_text ... ok
[INFO] [stdout] test stil::tests::test_parse_parameters ... ok
[INFO] [stdout] test stil::tests::test_test_exec ... ok
[INFO] [stdout] test stil::tests::test_parse_parameter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5226eb921e79c58613398b4a573bc397b77d7932dc954b1ed6935e34e7aaa8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5226eb921e79c58613398b4a573bc397b77d7932dc954b1ed6935e34e7aaa8f", kill_on_drop: false }`
[INFO] [stdout] b5226eb921e79c58613398b4a573bc397b77d7932dc954b1ed6935e34e7aaa8f