[INFO] fetching crate flipbook 0.0.0...
[INFO] testing flipbook-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate flipbook 0.0.0 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate flipbook 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 flipbook 0.0.0
[INFO] finished tweaking crates.io crate flipbook 0.0.0
[INFO] tweaked toml for crates.io crate flipbook 0.0.0 written to /workspace/builds/worker-49/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] cadcd171691a2682360c77dc22f649842a4772c513d230f7f95aba1eef0cf28d
[INFO] running `Command { std: "docker" "start" "-a" "cadcd171691a2682360c77dc22f649842a4772c513d230f7f95aba1eef0cf28d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cadcd171691a2682360c77dc22f649842a4772c513d230f7f95aba1eef0cf28d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cadcd171691a2682360c77dc22f649842a4772c513d230f7f95aba1eef0cf28d", kill_on_drop: false }`
[INFO] [stdout] cadcd171691a2682360c77dc22f649842a4772c513d230f7f95aba1eef0cf28d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 99803cb1a03f15c5fad1fa0601e71dceb37837bfd39656d4b79886289e432327
[INFO] running `Command { std: "docker" "start" "-a" "99803cb1a03f15c5fad1fa0601e71dceb37837bfd39656d4b79886289e432327", kill_on_drop: false }`
[INFO] [stderr]    Compiling flipbook v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "99803cb1a03f15c5fad1fa0601e71dceb37837bfd39656d4b79886289e432327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99803cb1a03f15c5fad1fa0601e71dceb37837bfd39656d4b79886289e432327", kill_on_drop: false }`
[INFO] [stdout] 99803cb1a03f15c5fad1fa0601e71dceb37837bfd39656d4b79886289e432327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] de79122fb94421fca376019736f0a7c2db340e372c62eeb3ddaf764f1b8927ba
[INFO] running `Command { std: "docker" "start" "-a" "de79122fb94421fca376019736f0a7c2db340e372c62eeb3ddaf764f1b8927ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling flipbook v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/flipbook-a9d7afbb7f34ce78)
[INFO] running `Command { std: "docker" "inspect" "de79122fb94421fca376019736f0a7c2db340e372c62eeb3ddaf764f1b8927ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de79122fb94421fca376019736f0a7c2db340e372c62eeb3ddaf764f1b8927ba", kill_on_drop: false }`
[INFO] [stdout] de79122fb94421fca376019736f0a7c2db340e372c62eeb3ddaf764f1b8927ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] eac8e84cae656c3abed1a57389e14f418953d69e24cb512b45d3807d176dc0fe
[INFO] running `Command { std: "docker" "start" "-a" "eac8e84cae656c3abed1a57389e14f418953d69e24cb512b45d3807d176dc0fe", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flipbook-a9d7afbb7f34ce78)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flipbook
[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" "eac8e84cae656c3abed1a57389e14f418953d69e24cb512b45d3807d176dc0fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac8e84cae656c3abed1a57389e14f418953d69e24cb512b45d3807d176dc0fe", kill_on_drop: false }`
[INFO] [stdout] eac8e84cae656c3abed1a57389e14f418953d69e24cb512b45d3807d176dc0fe