[INFO] fetching crate yogurt-parse 0.0.0...
[INFO] testing yogurt-parse-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate yogurt-parse 0.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate yogurt-parse 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yogurt-parse 0.0.0
[INFO] finished tweaking crates.io crate yogurt-parse 0.0.0
[INFO] tweaked toml for crates.io crate yogurt-parse 0.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16449c93ca4d90d87d9c75bf0bfe9c4a21f78bd105590b4747ff0da2d45eb709
[INFO] running `Command { std: "docker" "start" "-a" "16449c93ca4d90d87d9c75bf0bfe9c4a21f78bd105590b4747ff0da2d45eb709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16449c93ca4d90d87d9c75bf0bfe9c4a21f78bd105590b4747ff0da2d45eb709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16449c93ca4d90d87d9c75bf0bfe9c4a21f78bd105590b4747ff0da2d45eb709", kill_on_drop: false }`
[INFO] [stdout] 16449c93ca4d90d87d9c75bf0bfe9c4a21f78bd105590b4747ff0da2d45eb709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6f20346ba7377948a13af743be804aef0bd2302de9c14ca5cd5c28a7837d287
[INFO] running `Command { std: "docker" "start" "-a" "e6f20346ba7377948a13af743be804aef0bd2302de9c14ca5cd5c28a7837d287", kill_on_drop: false }`
[INFO] [stderr]    Compiling yogurt-parse v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `list`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     list: Vec<Regex>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_wired`
[INFO] [stdout]   --> src/lib.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn check_wired(content: String) -> bool{
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "e6f20346ba7377948a13af743be804aef0bd2302de9c14ca5cd5c28a7837d287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f20346ba7377948a13af743be804aef0bd2302de9c14ca5cd5c28a7837d287", kill_on_drop: false }`
[INFO] [stdout] e6f20346ba7377948a13af743be804aef0bd2302de9c14ca5cd5c28a7837d287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5d33b5cb6a84e96cbb4276e53f3ed46a23e55f0bf6f81fb3a237d71d63428af
[INFO] running `Command { std: "docker" "start" "-a" "a5d33b5cb6a84e96cbb4276e53f3ed46a23e55f0bf6f81fb3a237d71d63428af", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `list`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     list: Vec<Regex>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_wired`
[INFO] [stdout]   --> src/lib.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn check_wired(content: String) -> bool{
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling yogurt-parse v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/yogurt_parse-9ccd2268c79e90b2)
[INFO] running `Command { std: "docker" "inspect" "a5d33b5cb6a84e96cbb4276e53f3ed46a23e55f0bf6f81fb3a237d71d63428af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5d33b5cb6a84e96cbb4276e53f3ed46a23e55f0bf6f81fb3a237d71d63428af", kill_on_drop: false }`
[INFO] [stdout] a5d33b5cb6a84e96cbb4276e53f3ed46a23e55f0bf6f81fb3a237d71d63428af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f388327ead310f7ee2112bdba4ab053f1f9c32c2b26b46b9bac1879f52f193d
[INFO] running `Command { std: "docker" "start" "-a" "4f388327ead310f7ee2112bdba4ab053f1f9c32c2b26b46b9bac1879f52f193d", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `list`
[INFO] [stderr]   --> src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     list: Vec<Regex>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_wired`
[INFO] [stderr]   --> src/lib.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn check_wired(content: String) -> bool{
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `yogurt-parse` (lib) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yogurt_parse-9ccd2268c79e90b2)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::checker_add ... ok
[INFO] [stdout] test tests::checker_ref ... ok
[INFO] [stdout] test tests::checker_end ... ok
[INFO] [stdout] test tests::checker_id ... ok
[INFO] [stderr]    Doc-tests yogurt-parse
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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] running `Command { std: "docker" "inspect" "4f388327ead310f7ee2112bdba4ab053f1f9c32c2b26b46b9bac1879f52f193d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f388327ead310f7ee2112bdba4ab053f1f9c32c2b26b46b9bac1879f52f193d", kill_on_drop: false }`
[INFO] [stdout] 4f388327ead310f7ee2112bdba4ab053f1f9c32c2b26b46b9bac1879f52f193d