[INFO] fetching crate pdf-extract 0.6.2... [INFO] testing pdf-extract-0.6.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate pdf-extract 0.6.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate pdf-extract 0.6.2 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pdf-extract 0.6.2 [INFO] finished tweaking crates.io crate pdf-extract 0.6.2 [INFO] tweaked toml for crates.io crate pdf-extract 0.6.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate pdf-extract 0.6.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded dtoa v0.4.2 [INFO] [stderr] Downloaded miniz-sys v0.1.10 [INFO] [stderr] Downloaded time v0.1.40 [INFO] [stderr] Downloaded num-integer v0.1.38 [INFO] [stderr] Downloaded unicode-normalization v0.1.7 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.1 [INFO] [stderr] Downloaded cc v1.0.17 [INFO] [stderr] Downloaded cfg-if v0.1.3 [INFO] [stderr] Downloaded crossbeam-utils v0.6.5 [INFO] [stderr] Downloaded winapi v0.3.4 [INFO] [stderr] Downloaded lopdf v0.24.0 [INFO] [stderr] Downloaded postscript v0.11.1 [INFO] [stderr] Downloaded adobe-cmap-parser v0.3.3 [INFO] [stderr] Downloaded type1-encoding-parser v0.1.0 [INFO] [stderr] Downloaded euclid v0.20.7 [INFO] [stderr] Downloaded flate2 v1.0.3 [INFO] [stderr] Downloaded pom v3.0.2 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 731a9aade6ec0b8058cf9ad7e853b151e2a1337a7736bcb0c80716897da45d18 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "731a9aade6ec0b8058cf9ad7e853b151e2a1337a7736bcb0c80716897da45d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "731a9aade6ec0b8058cf9ad7e853b151e2a1337a7736bcb0c80716897da45d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "731a9aade6ec0b8058cf9ad7e853b151e2a1337a7736bcb0c80716897da45d18", kill_on_drop: false }` [INFO] [stdout] 731a9aade6ec0b8058cf9ad7e853b151e2a1337a7736bcb0c80716897da45d18 [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdbbb3e3797081fb1ea6d7f2e16363952e9571465909d93ad0e76e2d72914490 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fdbbb3e3797081fb1ea6d7f2e16363952e9571465909d93ad0e76e2d72914490", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling pom v1.1.0 [INFO] [stderr] Compiling pom v3.0.2 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling postscript v0.11.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling adobe-cmap-parser v0.3.3 [INFO] [stderr] Compiling type1-encoding-parser v0.1.0 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling flate2 v1.0.3 [INFO] [stderr] Compiling euclid v0.20.7 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling lopdf v0.24.0 [INFO] [stderr] Compiling pdf-extract v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.92s [INFO] running `Command { std: "docker" "inspect" "fdbbb3e3797081fb1ea6d7f2e16363952e9571465909d93ad0e76e2d72914490", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdbbb3e3797081fb1ea6d7f2e16363952e9571465909d93ad0e76e2d72914490", kill_on_drop: false }` [INFO] [stdout] fdbbb3e3797081fb1ea6d7f2e16363952e9571465909d93ad0e76e2d72914490 [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 883ed441b7f5ef68a596828e8167231f68e609eae357de4b427c90e8089353d3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "883ed441b7f5ef68a596828e8167231f68e609eae357de4b427c90e8089353d3", kill_on_drop: false }` [INFO] [stderr] Compiling pdf-extract v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/extract.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | output_doc(&doc, output.as_mut()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.75s [INFO] running `Command { std: "docker" "inspect" "883ed441b7f5ef68a596828e8167231f68e609eae357de4b427c90e8089353d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "883ed441b7f5ef68a596828e8167231f68e609eae357de4b427c90e8089353d3", kill_on_drop: false }` [INFO] [stdout] 883ed441b7f5ef68a596828e8167231f68e609eae357de4b427c90e8089353d3 [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1b88c15906b5ffddd2b25f50210d57d2e7970cd617d4e38b8329979d85ac1e13 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1b88c15906b5ffddd2b25f50210d57d2e7970cd617d4e38b8329979d85ac1e13", kill_on_drop: false }` [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/extract.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | output_doc(&doc, output.as_mut()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `pdf-extract` (example "extract") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pdf_extract-9834eb7fa7aebd5f) [INFO] [stdout] [INFO] [stderr] Doc-tests pdf-extract [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" "1b88c15906b5ffddd2b25f50210d57d2e7970cd617d4e38b8329979d85ac1e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b88c15906b5ffddd2b25f50210d57d2e7970cd617d4e38b8329979d85ac1e13", kill_on_drop: false }` [INFO] [stdout] 1b88c15906b5ffddd2b25f50210d57d2e7970cd617d4e38b8329979d85ac1e13