[INFO] cloning repository https://github.com/Ubugeeei/minimum-braowser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ubugeeei/minimum-braowser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUbugeeei%2Fminimum-braowser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUbugeeei%2Fminimum-braowser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c40dd6d3a8bbccb2aaeddb5af5d54c0670f0d7d5
[INFO] testing Ubugeeei/minimum-braowser against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUbugeeei%2Fminimum-braowser" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ubugeeei/minimum-braowser on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ubugeeei/minimum-braowser
[INFO] finished tweaking git repo https://github.com/Ubugeeei/minimum-braowser
[INFO] tweaked toml for git repo https://github.com/Ubugeeei/minimum-braowser written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/Ubugeeei/minimum-braowser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: cdylib
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98eb4aba6416cb5710a6a57cc9f2dd31aa003f4b77ffb1ed65825e1bc54fe13c
[INFO] running `Command { std: "docker" "start" "-a" "98eb4aba6416cb5710a6a57cc9f2dd31aa003f4b77ffb1ed65825e1bc54fe13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98eb4aba6416cb5710a6a57cc9f2dd31aa003f4b77ffb1ed65825e1bc54fe13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98eb4aba6416cb5710a6a57cc9f2dd31aa003f4b77ffb1ed65825e1bc54fe13c", kill_on_drop: false }`
[INFO] [stdout] 98eb4aba6416cb5710a6a57cc9f2dd31aa003f4b77ffb1ed65825e1bc54fe13c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dff7f05cd8774d8a2b1f666c82bbf9ae48f896bf3ab988af83d6c78b48f1fd1
[INFO] running `Command { std: "docker" "start" "-a" "1dff7f05cd8774d8a2b1f666c82bbf9ae48f896bf3ab988af83d6c78b48f1fd1", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: cdylib
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling combine v4.6.0
[INFO] [stderr]    Compiling minimum-browser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.45s
[INFO] running `Command { std: "docker" "inspect" "1dff7f05cd8774d8a2b1f666c82bbf9ae48f896bf3ab988af83d6c78b48f1fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dff7f05cd8774d8a2b1f666c82bbf9ae48f896bf3ab988af83d6c78b48f1fd1", kill_on_drop: false }`
[INFO] [stdout] 1dff7f05cd8774d8a2b1f666c82bbf9ae48f896bf3ab988af83d6c78b48f1fd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6ae90661e1b7ab24dca98f28612f6d2d93991f57764913714e63e0a6f91b26e
[INFO] running `Command { std: "docker" "start" "-a" "d6ae90661e1b7ab24dca98f28612f6d2d93991f57764913714e63e0a6f91b26e", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: cdylib
[INFO] [stderr]    Compiling minimum-browser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `predict`
[INFO] [stdout]   --> src/html_parser/parse_node.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let predict = "hello".to_string();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predict`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "d6ae90661e1b7ab24dca98f28612f6d2d93991f57764913714e63e0a6f91b26e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6ae90661e1b7ab24dca98f28612f6d2d93991f57764913714e63e0a6f91b26e", kill_on_drop: false }`
[INFO] [stdout] d6ae90661e1b7ab24dca98f28612f6d2d93991f57764913714e63e0a6f91b26e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65a3404b0667a37062a69691de6ce077a13d25b372b255452864724848a19f40
[INFO] running `Command { std: "docker" "start" "-a" "65a3404b0667a37062a69691de6ce077a13d25b372b255452864724848a19f40", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: cdylib
[INFO] [stderr] warning: unused variable: `predict`
[INFO] [stderr]   --> src/html_parser/parse_node.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let predict = "hello".to_string();
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predict`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `minimum-browser` (bin "minimum-browser" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minimum_browser-e1757ce4b5e3baf8)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test html_parser::parse_attributes::tests::test_parse_attribute ... ok
[INFO] [stdout] test html_parser::parse_attributes::tests::test_parse_attributes ... ok
[INFO] [stdout] test html_parser::parse_node::tests::test_parse_elements ... ok
[INFO] [stdout] test html_parser::parse_node::tests::test_parse_text ... ok
[INFO] [stdout] test html_parser::parse_tag::tests::test_parse_start_tag ... ok
[INFO] [stdout] test html_parser::parse_tag::tests::test_parse_close_tag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65a3404b0667a37062a69691de6ce077a13d25b372b255452864724848a19f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a3404b0667a37062a69691de6ce077a13d25b372b255452864724848a19f40", kill_on_drop: false }`
[INFO] [stdout] 65a3404b0667a37062a69691de6ce077a13d25b372b255452864724848a19f40