[INFO] cloning repository https://github.com/jonasmalacofilho/spica-to-epub2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonasmalacofilho/spica-to-epub2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasmalacofilho%2Fspica-to-epub2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasmalacofilho%2Fspica-to-epub2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6107adae9afca11ba9aeb828ad2f7c3c5c559d2f
[INFO] testing jonasmalacofilho/spica-to-epub2 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasmalacofilho%2Fspica-to-epub2" "/workspace/builds/worker-99/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonasmalacofilho/spica-to-epub2 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 git repo https://github.com/jonasmalacofilho/spica-to-epub2
[INFO] finished tweaking git repo https://github.com/jonasmalacofilho/spica-to-epub2
[INFO] tweaked toml for git repo https://github.com/jonasmalacofilho/spica-to-epub2 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate git repo https://github.com/jonasmalacofilho/spica-to-epub2 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 5bab088ed93e2a0cc855e1d12f04d8c7fc817a98435c683da25ebd5d3043f022
[INFO] running `Command { std: "docker" "start" "-a" "5bab088ed93e2a0cc855e1d12f04d8c7fc817a98435c683da25ebd5d3043f022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bab088ed93e2a0cc855e1d12f04d8c7fc817a98435c683da25ebd5d3043f022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bab088ed93e2a0cc855e1d12f04d8c7fc817a98435c683da25ebd5d3043f022", kill_on_drop: false }`
[INFO] [stdout] 5bab088ed93e2a0cc855e1d12f04d8c7fc817a98435c683da25ebd5d3043f022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 403ebde9db4569d2c3c8c99ad0e0af1ecf55ff0334e3a180437ab2916b09bb59
[INFO] running `Command { std: "docker" "start" "-a" "403ebde9db4569d2c3c8c99ad0e0af1ecf55ff0334e3a180437ab2916b09bb59", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling spica-to-epub2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]    --> src/generator.rs:108:28
[INFO] [stdout]     |
[INFO] [stdout] 108 |             Atom::Footnote(contents) => {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/generator.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 let id = self.footnote_count;
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.42s
[INFO] running `Command { std: "docker" "inspect" "403ebde9db4569d2c3c8c99ad0e0af1ecf55ff0334e3a180437ab2916b09bb59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403ebde9db4569d2c3c8c99ad0e0af1ecf55ff0334e3a180437ab2916b09bb59", kill_on_drop: false }`
[INFO] [stdout] 403ebde9db4569d2c3c8c99ad0e0af1ecf55ff0334e3a180437ab2916b09bb59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] d7f3442e134ba07948ea079142fcf39c064761d5a7dbe82e410e8687b71c825e
[INFO] running `Command { std: "docker" "start" "-a" "d7f3442e134ba07948ea079142fcf39c064761d5a7dbe82e410e8687b71c825e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling spica-to-epub2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]    --> src/generator.rs:108:28
[INFO] [stdout]     |
[INFO] [stdout] 108 |             Atom::Footnote(contents) => {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/generator.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 let id = self.footnote_count;
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]    --> src/generator.rs:108:28
[INFO] [stdout]     |
[INFO] [stdout] 108 |             Atom::Footnote(contents) => {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/generator.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 let id = self.footnote_count;
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.72s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/spica_to_epub2-88e15c98b1c653c9)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/spica_to_epub2-2deeda75d8822d61)
[INFO] running `Command { std: "docker" "inspect" "d7f3442e134ba07948ea079142fcf39c064761d5a7dbe82e410e8687b71c825e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f3442e134ba07948ea079142fcf39c064761d5a7dbe82e410e8687b71c825e", kill_on_drop: false }`
[INFO] [stdout] d7f3442e134ba07948ea079142fcf39c064761d5a7dbe82e410e8687b71c825e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] d3ae6e9e91648829c23dc3cc39d042ca734911fc5d636a8453f8968c2ffddc9d
[INFO] running `Command { std: "docker" "start" "-a" "d3ae6e9e91648829c23dc3cc39d042ca734911fc5d636a8453f8968c2ffddc9d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `contents`
[INFO] [stderr]    --> src/generator.rs:108:28
[INFO] [stderr]     |
[INFO] [stderr] 108 |             Atom::Footnote(contents) => {
[INFO] [stderr]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/generator.rs:109:21
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 let id = self.footnote_count;
[INFO] [stderr]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: `spica-to-epub2` (lib) generated 2 warnings
[INFO] [stderr] warning: `spica-to-epub2` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.58s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spica_to_epub2-88e15c98b1c653c9)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test parser::test::comment ... ok
[INFO] [stdout] test parser::test::simple_text ... ok
[INFO] [stdout] test parser::test::empty ... ok
[INFO] [stdout] test parser::test::test_file_generation ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/spica_to_epub2-2deeda75d8822d61)
[INFO] [stdout] test parser::test::newlines ... ok
[INFO] [stdout] test parser::test::escape_sequence ... ok
[INFO] [stdout] test parser::test::commands ... ok
[INFO] [stdout] test parser::test::special_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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] [stderr]    Doc-tests spica-to-epub2
[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" "d3ae6e9e91648829c23dc3cc39d042ca734911fc5d636a8453f8968c2ffddc9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3ae6e9e91648829c23dc3cc39d042ca734911fc5d636a8453f8968c2ffddc9d", kill_on_drop: false }`
[INFO] [stdout] d3ae6e9e91648829c23dc3cc39d042ca734911fc5d636a8453f8968c2ffddc9d