[INFO] fetching crate tectonic_xdv 0.2.0...
[INFO] testing tectonic_xdv-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tectonic_xdv 0.2.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate tectonic_xdv 0.2.0 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 tectonic_xdv 0.2.0
[INFO] finished tweaking crates.io crate tectonic_xdv 0.2.0
[INFO] tweaked toml for crates.io crate tectonic_xdv 0.2.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate crates.io crate tectonic_xdv 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] e51690dff3271fdd1f8e5cc3e66e66c88af36dcbd64cc19aa641a63577e112c0
[INFO] running `Command { std: "docker" "start" "-a" "e51690dff3271fdd1f8e5cc3e66e66c88af36dcbd64cc19aa641a63577e112c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e51690dff3271fdd1f8e5cc3e66e66c88af36dcbd64cc19aa641a63577e112c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51690dff3271fdd1f8e5cc3e66e66c88af36dcbd64cc19aa641a63577e112c0", kill_on_drop: false }`
[INFO] [stdout] e51690dff3271fdd1f8e5cc3e66e66c88af36dcbd64cc19aa641a63577e112c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] fb6cd27fd95d1b83cdebb1296c61135432bbf2412d174b26dadc222386b6d483
[INFO] running `Command { std: "docker" "start" "-a" "fb6cd27fd95d1b83cdebb1296c61135432bbf2412d174b26dadc222386b6d483", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling tectonic_xdv v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "fb6cd27fd95d1b83cdebb1296c61135432bbf2412d174b26dadc222386b6d483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6cd27fd95d1b83cdebb1296c61135432bbf2412d174b26dadc222386b6d483", kill_on_drop: false }`
[INFO] [stdout] fb6cd27fd95d1b83cdebb1296c61135432bbf2412d174b26dadc222386b6d483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 3f6a94448b8b60a830bb73b362c98b8842d6c7735ce45a08b46a28147319dbb0
[INFO] running `Command { std: "docker" "start" "-a" "3f6a94448b8b60a830bb73b362c98b8842d6c7735ce45a08b46a28147319dbb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling tectonic_xdv v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.83s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tectonic_xdv-10f6223829accf89)
[INFO] running `Command { std: "docker" "inspect" "3f6a94448b8b60a830bb73b362c98b8842d6c7735ce45a08b46a28147319dbb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6a94448b8b60a830bb73b362c98b8842d6c7735ce45a08b46a28147319dbb0", kill_on_drop: false }`
[INFO] [stdout] 3f6a94448b8b60a830bb73b362c98b8842d6c7735ce45a08b46a28147319dbb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] f7bfbf809bf66bc3e60b218d3906f879c3202c0882a008d3a8730feef3142467
[INFO] running `Command { std: "docker" "start" "-a" "f7bfbf809bf66bc3e60b218d3906f879c3202c0882a008d3a8730feef3142467", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tectonic_xdv-10f6223829accf89)
[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 tectonic_xdv
[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" "f7bfbf809bf66bc3e60b218d3906f879c3202c0882a008d3a8730feef3142467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7bfbf809bf66bc3e60b218d3906f879c3202c0882a008d3a8730feef3142467", kill_on_drop: false }`
[INFO] [stdout] f7bfbf809bf66bc3e60b218d3906f879c3202c0882a008d3a8730feef3142467