[INFO] fetching crate poetry-book 0.1.3...
[INFO] testing poetry-book-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate poetry-book 0.1.3 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate poetry-book 0.1.3 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 crates.io crate poetry-book 0.1.3
[INFO] finished tweaking crates.io crate poetry-book 0.1.3
[INFO] tweaked toml for crates.io crate poetry-book 0.1.3 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 0eb24ccd3d4bbb8a48a47047e7b2ff767e5538d6d64604afb6c9575be9395af9
[INFO] running `Command { std: "docker" "start" "-a" "0eb24ccd3d4bbb8a48a47047e7b2ff767e5538d6d64604afb6c9575be9395af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eb24ccd3d4bbb8a48a47047e7b2ff767e5538d6d64604afb6c9575be9395af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb24ccd3d4bbb8a48a47047e7b2ff767e5538d6d64604afb6c9575be9395af9", kill_on_drop: false }`
[INFO] [stdout] 0eb24ccd3d4bbb8a48a47047e7b2ff767e5538d6d64604afb6c9575be9395af9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] a13e1b112d5f38e5d8d63f72a3bb80e2d7e099bb12bf2ae4cfac6ac921faebe3
[INFO] running `Command { std: "docker" "start" "-a" "a13e1b112d5f38e5d8d63f72a3bb80e2d7e099bb12bf2ae4cfac6ac921faebe3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling poetry-book v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.88s
[INFO] running `Command { std: "docker" "inspect" "a13e1b112d5f38e5d8d63f72a3bb80e2d7e099bb12bf2ae4cfac6ac921faebe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13e1b112d5f38e5d8d63f72a3bb80e2d7e099bb12bf2ae4cfac6ac921faebe3", kill_on_drop: false }`
[INFO] [stdout] a13e1b112d5f38e5d8d63f72a3bb80e2d7e099bb12bf2ae4cfac6ac921faebe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 79cc547d6a8f7d1cec47d9b96d870b939eca636073fa4bad6b0c5f26a611bff2
[INFO] running `Command { std: "docker" "start" "-a" "79cc547d6a8f7d1cec47d9b96d870b939eca636073fa4bad6b0c5f26a611bff2", kill_on_drop: false }`
[INFO] [stderr]    Compiling poetry-book v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "79cc547d6a8f7d1cec47d9b96d870b939eca636073fa4bad6b0c5f26a611bff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79cc547d6a8f7d1cec47d9b96d870b939eca636073fa4bad6b0c5f26a611bff2", kill_on_drop: false }`
[INFO] [stdout] 79cc547d6a8f7d1cec47d9b96d870b939eca636073fa4bad6b0c5f26a611bff2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 87024f4392a7b89d5f704be03b2b442f1bd52d2af8caacb330af65350fd3ff44
[INFO] running `Command { std: "docker" "start" "-a" "87024f4392a7b89d5f704be03b2b442f1bd52d2af8caacb330af65350fd3ff44", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/poetry_book-4bc070201cf66103)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test core::average::tests::verify_average ... ok
[INFO] [stdout] test core::poem::tests::create_poem ... ok
[INFO] [stdout] test lang::latex::book_body_latex::tests::create_latex ... ok
[INFO] [stdout] test lang::latex::paragraph_latex::tests::create_latex ... ok
[INFO] [stdout] test lang::latex::preface_latex::tests::create_latex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/latex_book.rs (/opt/rustwide/target/debug/deps/latex_book-2b3d1fe8d3e9cfe2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test create_latex_book ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests poetry-book
[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" "87024f4392a7b89d5f704be03b2b442f1bd52d2af8caacb330af65350fd3ff44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87024f4392a7b89d5f704be03b2b442f1bd52d2af8caacb330af65350fd3ff44", kill_on_drop: false }`
[INFO] [stdout] 87024f4392a7b89d5f704be03b2b442f1bd52d2af8caacb330af65350fd3ff44