[INFO] fetching crate pdfrust 0.5.3...
[INFO] building pdfrust-0.5.3 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate pdfrust 0.5.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate pdfrust 0.5.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pdfrust 0.5.3
[INFO] tweaked toml for crates.io crate pdfrust 0.5.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pdfrust 0.5.3 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pdfrust 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa7a992d138b9f506908be2f0acd8432a92924393cd9e2a745f3784d25139b72
[INFO] running `Command { std: "docker" "start" "-a" "aa7a992d138b9f506908be2f0acd8432a92924393cd9e2a745f3784d25139b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa7a992d138b9f506908be2f0acd8432a92924393cd9e2a745f3784d25139b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa7a992d138b9f506908be2f0acd8432a92924393cd9e2a745f3784d25139b72", kill_on_drop: false }`
[INFO] [stdout] aa7a992d138b9f506908be2f0acd8432a92924393cd9e2a745f3784d25139b72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c3652c229a94472eb3dcd8ee46467cc8536f30518c486bfeedb2de795eca818
[INFO] running `Command { std: "docker" "start" "-a" "2c3652c229a94472eb3dcd8ee46467cc8536f30518c486bfeedb2de795eca818", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling cmake v0.1.51
[INFO] [stderr]    Compiling libz-ng-sys v1.1.20
[INFO] [stderr]    Compiling flate2 v1.0.34
[INFO] [stderr]    Compiling pdfrust v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.27s
[INFO] running `Command { std: "docker" "inspect" "2c3652c229a94472eb3dcd8ee46467cc8536f30518c486bfeedb2de795eca818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3652c229a94472eb3dcd8ee46467cc8536f30518c486bfeedb2de795eca818", kill_on_drop: false }`
[INFO] [stdout] 2c3652c229a94472eb3dcd8ee46467cc8536f30518c486bfeedb2de795eca818
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a129f68e11db63525e8bfc876b490cd59d98d22798b3924d9a66eff3fd97557c
[INFO] running `Command { std: "docker" "start" "-a" "a129f68e11db63525e8bfc876b490cd59d98d22798b3924d9a66eff3fd97557c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pdfrust v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "a129f68e11db63525e8bfc876b490cd59d98d22798b3924d9a66eff3fd97557c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a129f68e11db63525e8bfc876b490cd59d98d22798b3924d9a66eff3fd97557c", kill_on_drop: false }`
[INFO] [stdout] a129f68e11db63525e8bfc876b490cd59d98d22798b3924d9a66eff3fd97557c