[INFO] fetching crate tectonic_pdf_io 0.5.2...
[INFO] testing tectonic_pdf_io-0.5.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate tectonic_pdf_io 0.5.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate tectonic_pdf_io 0.5.2
[INFO] finished tweaking crates.io crate tectonic_pdf_io 0.5.2
[INFO] tweaked toml for crates.io crate tectonic_pdf_io 0.5.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tectonic_pdf_io 0.5.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tectonic_pdf_io 0.5.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tectonic_bridge_flate v0.1.10
[INFO] [stderr]   Downloaded xdg v2.5.2
[INFO] [stderr]   Downloaded tectonic_errors v0.3.0
[INFO] [stderr]   Downloaded tectonic_dep_support v0.1.2
[INFO] [stderr]   Downloaded app_dirs2 v2.5.5
[INFO] [stderr]   Downloaded md-5 v0.10.6
[INFO] [stderr]   Downloaded tectonic_bridge_png v0.1.2
[INFO] [stderr]   Downloaded tectonic_status_base v0.2.2
[INFO] [stderr]   Downloaded flate2 v1.1.2
[INFO] [stderr]   Downloaded syn v2.0.103
[INFO] [stderr]   Downloaded tectonic_cfg_support v0.1.5
[INFO] [stderr]   Downloaded tectonic_bridge_core v0.5.2
[INFO] [stderr]   Downloaded cc v1.2.27
[INFO] [stderr]   Downloaded tectonic_io_base v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 710853e227af2c238743a25139f5562086dac3035cf7f931a1143c3d25e16bf6
[INFO] running `Command { std: "docker" "start" "-a" "710853e227af2c238743a25139f5562086dac3035cf7f931a1143c3d25e16bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "710853e227af2c238743a25139f5562086dac3035cf7f931a1143c3d25e16bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "710853e227af2c238743a25139f5562086dac3035cf7f931a1143c3d25e16bf6", kill_on_drop: false }`
[INFO] [stdout] 710853e227af2c238743a25139f5562086dac3035cf7f931a1143c3d25e16bf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68d90758acd0cd7f40d32ecb269a3ca728a5e702cf788e814e81977438e4b446
[INFO] running `Command { std: "docker" "start" "-a" "68d90758acd0cd7f40d32ecb269a3ca728a5e702cf788e814e81977438e4b446", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling xdg v2.5.2
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling tectonic_bridge_flate v0.1.10
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling tectonic_dep_support v0.1.2
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling tectonic_cfg_support v0.1.5
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling tectonic_errors v0.3.0
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling tectonic_status_base v0.2.2
[INFO] [stderr]    Compiling tectonic_bridge_png v0.1.2
[INFO] [stderr]    Compiling app_dirs2 v2.5.5
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling tectonic_bridge_core v0.5.2
[INFO] [stderr]    Compiling tectonic_pdf_io v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tectonic_io_base v0.5.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.26s
[INFO] running `Command { std: "docker" "inspect" "68d90758acd0cd7f40d32ecb269a3ca728a5e702cf788e814e81977438e4b446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d90758acd0cd7f40d32ecb269a3ca728a5e702cf788e814e81977438e4b446", kill_on_drop: false }`
[INFO] [stdout] 68d90758acd0cd7f40d32ecb269a3ca728a5e702cf788e814e81977438e4b446
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa62648220ca82044ae99f3df585b05c4436e59604e130610fd8443a6eddab5b
[INFO] running `Command { std: "docker" "start" "-a" "fa62648220ca82044ae99f3df585b05c4436e59604e130610fd8443a6eddab5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_pdf_io v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "fa62648220ca82044ae99f3df585b05c4436e59604e130610fd8443a6eddab5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa62648220ca82044ae99f3df585b05c4436e59604e130610fd8443a6eddab5b", kill_on_drop: false }`
[INFO] [stdout] fa62648220ca82044ae99f3df585b05c4436e59604e130610fd8443a6eddab5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3341fa27bd5041bc1f56d091edea221df5b5a831ee2580f7bceaefe3b3776a7
[INFO] running `Command { std: "docker" "start" "-a" "e3341fa27bd5041bc1f56d091edea221df5b5a831ee2580f7bceaefe3b3776a7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tectonic_pdf_io-5fc49f999b5c0234)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests tectonic_pdf_io
[INFO] [stdout] test linkage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "e3341fa27bd5041bc1f56d091edea221df5b5a831ee2580f7bceaefe3b3776a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3341fa27bd5041bc1f56d091edea221df5b5a831ee2580f7bceaefe3b3776a7", kill_on_drop: false }`
[INFO] [stdout] e3341fa27bd5041bc1f56d091edea221df5b5a831ee2580f7bceaefe3b3776a7