[INFO] fetching crate tectonic_xdv 0.1.12...
[INFO] testing tectonic_xdv-0.1.12 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate tectonic_xdv 0.1.12 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tectonic_xdv 0.1.12 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tectonic_xdv 0.1.12
[INFO] finished tweaking crates.io crate tectonic_xdv 0.1.12
[INFO] tweaked toml for crates.io crate tectonic_xdv 0.1.12 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate tectonic_xdv 0.1.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd99467f6f620d9dd0073fc8ac5867babaa99e8856948513e1ff588f15e5fb82
[INFO] running `Command { std: "docker" "start" "-a" "cd99467f6f620d9dd0073fc8ac5867babaa99e8856948513e1ff588f15e5fb82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd99467f6f620d9dd0073fc8ac5867babaa99e8856948513e1ff588f15e5fb82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd99467f6f620d9dd0073fc8ac5867babaa99e8856948513e1ff588f15e5fb82", kill_on_drop: false }`
[INFO] [stdout] cd99467f6f620d9dd0073fc8ac5867babaa99e8856948513e1ff588f15e5fb82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8cff63ce38f09de1cb5ba4e0b42d1f893cf57c00ca18d60a1f1c5890e3ffb6a
[INFO] running `Command { std: "docker" "start" "-a" "c8cff63ce38f09de1cb5ba4e0b42d1f893cf57c00ca18d60a1f1c5890e3ffb6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_xdv v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "c8cff63ce38f09de1cb5ba4e0b42d1f893cf57c00ca18d60a1f1c5890e3ffb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8cff63ce38f09de1cb5ba4e0b42d1f893cf57c00ca18d60a1f1c5890e3ffb6a", kill_on_drop: false }`
[INFO] [stdout] c8cff63ce38f09de1cb5ba4e0b42d1f893cf57c00ca18d60a1f1c5890e3ffb6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c324e99333685ed1f996c3ef9ae51bf02734a1c3a6d53699aaf4f1a15e9143d7
[INFO] running `Command { std: "docker" "start" "-a" "c324e99333685ed1f996c3ef9ae51bf02734a1c3a6d53699aaf4f1a15e9143d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tectonic_xdv v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.45s
[INFO] running `Command { std: "docker" "inspect" "c324e99333685ed1f996c3ef9ae51bf02734a1c3a6d53699aaf4f1a15e9143d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c324e99333685ed1f996c3ef9ae51bf02734a1c3a6d53699aaf4f1a15e9143d7", kill_on_drop: false }`
[INFO] [stdout] c324e99333685ed1f996c3ef9ae51bf02734a1c3a6d53699aaf4f1a15e9143d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 726bc36df7cd060287f932141ddfbf6b5df6474a95c491390e74d5e4229968d5
[INFO] running `Command { std: "docker" "start" "-a" "726bc36df7cd060287f932141ddfbf6b5df6474a95c491390e74d5e4229968d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tectonic_xdv-c1d1fda93bc0f322)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tectonic_xdv
[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] [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" "726bc36df7cd060287f932141ddfbf6b5df6474a95c491390e74d5e4229968d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "726bc36df7cd060287f932141ddfbf6b5df6474a95c491390e74d5e4229968d5", kill_on_drop: false }`
[INFO] [stdout] 726bc36df7cd060287f932141ddfbf6b5df6474a95c491390e74d5e4229968d5