[INFO] fetching crate tectonic_xdv 0.2.0...
[INFO] testing tectonic_xdv-0.2.0 against 1.60.0 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 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38d71aa962fd2e10594cf5b2102e2e5eb4bdfc04473dd3b64fe0a4e31a30655b
[INFO] running `Command { std: "docker" "start" "-a" "38d71aa962fd2e10594cf5b2102e2e5eb4bdfc04473dd3b64fe0a4e31a30655b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38d71aa962fd2e10594cf5b2102e2e5eb4bdfc04473dd3b64fe0a4e31a30655b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d71aa962fd2e10594cf5b2102e2e5eb4bdfc04473dd3b64fe0a4e31a30655b", kill_on_drop: false }`
[INFO] [stdout] 38d71aa962fd2e10594cf5b2102e2e5eb4bdfc04473dd3b64fe0a4e31a30655b
[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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de1289dd715e6bcab0c3c893a1798fd239485d26d046b8f564018feeaf79b257
[INFO] running `Command { std: "docker" "start" "-a" "de1289dd715e6bcab0c3c893a1798fd239485d26d046b8f564018feeaf79b257", 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 1.63s
[INFO] running `Command { std: "docker" "inspect" "de1289dd715e6bcab0c3c893a1798fd239485d26d046b8f564018feeaf79b257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1289dd715e6bcab0c3c893a1798fd239485d26d046b8f564018feeaf79b257", kill_on_drop: false }`
[INFO] [stdout] de1289dd715e6bcab0c3c893a1798fd239485d26d046b8f564018feeaf79b257
[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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5da8d4c744395e6b5ab28c3bedd594beb5a2c736805425cfc5f1d5e7121c2de
[INFO] running `Command { std: "docker" "start" "-a" "d5da8d4c744395e6b5ab28c3bedd594beb5a2c736805425cfc5f1d5e7121c2de", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[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 7.36s
[INFO] running `Command { std: "docker" "inspect" "d5da8d4c744395e6b5ab28c3bedd594beb5a2c736805425cfc5f1d5e7121c2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5da8d4c744395e6b5ab28c3bedd594beb5a2c736805425cfc5f1d5e7121c2de", kill_on_drop: false }`
[INFO] [stdout] d5da8d4c744395e6b5ab28c3bedd594beb5a2c736805425cfc5f1d5e7121c2de
[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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3837df4223022bf520cf7086f16e69086748ba9beb5ac63fbf99731c6b7d8b8
[INFO] running `Command { std: "docker" "start" "-a" "f3837df4223022bf520cf7086f16e69086748ba9beb5ac63fbf99731c6b7d8b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tectonic_xdv-7ffe08e16b21462b)
[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" "f3837df4223022bf520cf7086f16e69086748ba9beb5ac63fbf99731c6b7d8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3837df4223022bf520cf7086f16e69086748ba9beb5ac63fbf99731c6b7d8b8", kill_on_drop: false }`
[INFO] [stdout] f3837df4223022bf520cf7086f16e69086748ba9beb5ac63fbf99731c6b7d8b8